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1213 Commits

Author SHA1 Message Date
William Fu-Hinthorn
1a289116dd update 2024-04-25 17:52:00 -07:00
William Fu-Hinthorn
7a47976c1f example 2024-04-25 17:40:03 -07:00
William FH
92bf8493d4 Use lstv2 (#20747) 2024-04-25 17:39:56 -07:00
ccurme
082a2be3da langchain: support PineconeVectorStore in self query retriever (#20905)
`langchain_pinecone.Pinecone` is deprecated in favor of
`PineconeVectorStore`, and is currently a subclass of
`PineconeVectorStore`.
```python
@deprecated(since="0.0.3", removal="0.2.0", alternative="PineconeVectorStore")
class Pinecone(PineconeVectorStore):
    """Deprecated. Use PineconeVectorStore instead."""

    pass
```
2024-04-25 17:39:56 -07:00
Matt
14131a8094 community[patch]: Add initial tests for AzureSearch vector store (#17663)
**Description:** AzureSearch vector store has no tests. This PR adds
initial tests to validate the code can be imported and used.
**Issue:** N/A
**Dependencies:** azure-search-documents and azure-identity are added as
optional dependencies for testing

---------

Co-authored-by: Matt Gotteiner <[email protected]>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:56 -07:00
Dristy Srivastava
74825a14a8 community[patch]: Add support for pebblo server and client version (#20269)
**Description**:
_PebbloSafeLoader_: Add support for pebblo server and client version


**Documentation:** NA
**Unit test:** NA
**Issue:** NA
**Dependencies:**  None

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:56 -07:00
am-kinetica
fbf185148c community[minor]: Implemented Kinetica Document Loader and added notebooks (#20002)
- [ ] **Kinetica Document Loader**: "community: a class to load
Documents from Kinetica"



- [ ] **Kinetica Document Loader**: 
- **Description:** implemented KineticaLoader in `kinetica_loader.py`
- **Dependencies:** install the Kinetica API using `pip install
gpudb==7.2.0.1 `
2024-04-25 17:39:56 -07:00
Michael Schock
0c3170f658 experimental[patch]: return from HuggingGPT task executor task.run() exception (#20219)
**Description:** Fixes a bug in the HuggingGPT task execution logic
here:

      except Exception as e:
          self.status = "failed"
          self.message = str(e)
      self.status = "completed"
      self.save_product()

where a caught exception effectively just sets `self.message` and can
then throw an exception if, e.g., `self.product` is not defined.

**Issue:** None that I'm aware of.
**Dependencies:** None
**Twitter handle:** https://twitter.com/michaeljschock

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:56 -07:00
Anish Chakraborty
77774c0fef core[patch]: improve comma separated list output parser to handle non-space separated list (#20434)
- **Description:** Changes
`lanchain_core.output_parsers.CommaSeparatedListOutputParser` to handle
`,` as a delimiter alongside the previous implementation which used `, `
as delimiter.
- **Issue:** Started noticing that some results returned by LLMs were
not getting parsed correctly when the output contained `,` instead of `,
`.
  - **Dependencies:** No
  - **Twitter handle:** not active on twitter.


<!---
If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
-->
2024-04-25 17:39:56 -07:00
Michael Schock
b8b9c25966 experimental[patch]: remove \n from AutoGPT feedback_tool exit check (#20132) 2024-04-25 17:39:56 -07:00
Shengsheng Huang
acad43187b community[patch]: add more data types support to ipex-llm llm integration (#20833)
- **Description**:  
- **add support for more data types**: by default `IpexLLM` will load
the model in int4 format. This PR adds more data types support such as
`sym_in5`, `sym_int8`, etc. Data formats like NF3, NF4, FP4 and FP8 are
only supported on GPU and will be added in future PR.
    - Fix a small issue in saving/loading, update api docs
- **Dependencies**: `ipex-llm` library
- **Document**: In `docs/docs/integrations/llms/ipex_llm.ipynb`, added
instructions for saving/loading low-bit model.
- **Tests**: added new test cases to
`libs/community/tests/integration_tests/llms/test_ipex_llm.py`, added
config params.
- **Contribution maintainer**: @shane-huang
2024-04-25 17:39:56 -07:00
Rahul Triptahi
a7656ceaa9 community[patch]: Add semantic info to metadata, classified by pebblo-server. (#20468)
Description: Add support for Semantic topics and entities.
Classification done by pebblo-server is not used to enhance metadata of
Documents loaded by document loaders.
Dependencies: None
Documentation: Updated.

Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
2024-04-25 17:39:56 -07:00
Eugene Yurtsev
4df55a3983 cli[minor]: Add __version__ (#20903)
Add __version__ to cli
2024-04-25 17:39:56 -07:00
Jingpan Xiong
d01177b8d1 community[minor]: Add relyt vector database (#20316)
Co-authored-by: kaka <kaka@zbyte-inc.cloud>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: jingsi <jingsi@leadincloud.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:56 -07:00
davidefantiniIntel
919a34a4cf community: fix tqdm import (#20263)
Description: Fix tqdm import in QuantizedBiEncoderEmbeddings
2024-04-25 17:39:56 -07:00
Andres Algaba
630dba76b3 community[patch]: deprecate persist method in Chroma (#20855)
Thank you for contributing to LangChain!

- [x] **PR title**

- [x] **PR message**:
- **Description:** Deprecate persist method in Chroma no longer exists
in Chroma 0.4.x
    - **Issue:** #20851 
    - **Dependencies:** None
    - **Twitter handle:** AndresAlgaba1

- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:56 -07:00
ccurme
05a2d84315 mistral, openai: support custom tokenizers in chat models (#20901) 2024-04-25 17:39:56 -07:00
ccurme
b53b1093db docs: update chat model feature table (#20899) 2024-04-25 17:39:56 -07:00
ccurme
590026671a core, community: deprecate tool.__call__ (#20900)
Does not update docs.
2024-04-25 17:39:56 -07:00
merdan
1b88cfb5f7 docs: hide model import in multiple_tools.ipynb (#20883)
**Description:** 
This PR removes an unnecessary code snippet from the documentation. The
snippet in question is not relevant to the content and does not
contribute to the overall understanding of the topic. It contained
redundant imports and unused code, potentially causing confusion for
readers.

**Issue:** 
There is no specific issue number associated with this change.

**Dependencies:** 
No additional dependencies are required for this change.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:56 -07:00
Tomaz Bratanic
f8191e2f9f community[patch]: Support passing graph object to Neo4j integrations (#20876)
For driver connection reusage, we introduce passing the graph object to
neo4j integrations
2024-04-25 17:39:56 -07:00
Lei Zhang
d8c1b05e5d community[patch]: add HTTP response headers Content-Type to metadata of RecursiveUrlLoader document (#20875)
**Description:** 
The RecursiveUrlLoader loader offers a link_regex parameter that can
filter out URLs. However, this filtering capability is limited, and if
the internal links of the website change, unexpected resources may be
loaded. These resources, such as font files, can cause problems in
subsequent embedding processing.

>
https://blog.langchain.dev/assets/fonts/source-sans-pro-v21-latin-ext_latin-regular.woff2?v=0312715cbf

We can add the Content-Type in the HTTP response headers to the document
metadata so developers can choose which resources to use. This allows
developers to make their own choices.

For example, the following may be a good choice for text knowledge.

- text/plain - simple text file
- text/html - HTML web page
- text/xml - XML format file
- text/json - JSON format data
- application/pdf - PDF file
- application/msword - Word document

and ignore the following

- text/css - CSS stylesheet
- text/javascript - JavaScript script
- application/octet-stream - binary data
- image/jpeg - JPEG image
- image/png - PNG image
- image/gif - GIF image
- image/svg+xml - SVG image
- audio/mpeg - MPEG audio files
- video/mp4 - MP4 video file
- application/font-woff - WOFF font file
- application/font-ttf - TTF font file
- application/zip - ZIP compressed file
- application/octet-stream - binary data

**Twitter handle:** @coolbeevip

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:56 -07:00
samanhappy
db179b21aa docs: Fix broken link in agents.ipynb (#20872) 2024-04-25 17:39:56 -07:00
fzowl
8cc1c17e35 docs: Use voyage-law-2 in the examples (#20784)
Thank you for contributing to LangChain!

- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


**Description:** In VoyageAI text-embedding examples use voyage-law-2
model


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:56 -07:00
Erick Friis
db9366a9aa upstage: release 0.1.2 (#20898) 2024-04-25 17:39:56 -07:00
Pavlo Paliychuk
2023e0e7d9 docs: Fix misplaced zep cloud example links (#20867)
Thank you for contributing to LangChain!

- [x] **PR title**: Fix misplaced zep cloud example links
- [x] **PR message**: 
- **Description:** Fixes misplaced links for vector store and memory zep
cloud examples

- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:56 -07:00
Joan Fontanals
b4b6fc433d community[mionr]: add Jina Reranker in retrievers module (#19406)
- **Description:** Adapt JinaEmbeddings to run with the new Jina AI
Rerank API
- **Twitter handle:** https://twitter.com/JinaAI_


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:56 -07:00
Erick Friis
ae96292213 multiple: remove external repo mds (#20896)
api docs build doesn't tolerate them
2024-04-25 17:39:56 -07:00
Jason_Chen
c82a966fa3 community[patch]: add BeautifulSoupTransformer remove_unwanted_classnames method (#20467)
Add the remove_unwanted_classnames method to the
BeautifulSoupTransformer class, which can filter more effectively.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:56 -07:00
YISH
715c4af931 openai[patch]: Allow disablling safe_len_embeddings(OpenAIEmbeddings) (#19743)
OpenAI API compatible server may not support `safe_len_embedding`, 

use `disable_safe_len_embeddings=True` to disable it.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:56 -07:00
Bagatur
e25ea7b8eb core[minor], langchain[patch], community[patch]: mv StructuredQuery (#20849)
mv StructuredQuery to core
2024-04-25 17:39:56 -07:00
Sean
2e7a163520 partner: Upstage quick documentation update (#20869)
* Updating the provider docs page. 
The RAG example was meant to be moved to cookbook, but was merged by
mistake.

* Fix bug in Groundedness Check

---------

Co-authored-by: JuHyung-Son <sonju0427@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:56 -07:00
Bagatur
2d0c5c071d core[patch]: Release 0.1.46 (#20891) 2024-04-25 17:39:56 -07:00
Mish Ushakov
12035d95b2 community[minor]: added Browserbase loader (#20478) 2024-04-25 17:39:56 -07:00
aditya thomas
466c1086c6 docs: custom callback handlers page (#20494)
**Description:** Update to the Callbacks page on custom callback
handlers
**Issue:** #20493 
**Dependencies:** None

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:56 -07:00
Erick Friis
f12a01fae7 mistral: comment batching param (#20868)
Addresses #20523
2024-04-25 17:39:55 -07:00
Ivaylo Bratoev
24cbd921b5 infra: fix how Poetry is installed in the dev container (#20521)
Currently, when a new dev container is created, poetry does not work in
it with the error "No module named 'rapidfuzz'".

Install Poetry outside the project venv so that poetry and project
dependencies do not get mixed. Use pipx to install poetry securely in
its own isolated environment.

Issue: #12237

Twitter handle: https://twitter.com/ibratoev

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:55 -07:00
GustavoSept
df855eacb6 experimental[patch]: Makes regex customizable in text_splitter.py (SemanticChunker class) (#20485)
- **Description:** Currently, the regex is static (`r"(?<=[.?!])\s+"`),
which is only useful for certain use cases. The current change only
moves this to be a parameter of split_text(). Which adds flexibility
without making it more complex (as the default regex is still the same).
- **Issue:** Not applicable (I searched, no one seems to have created
this issue yet).
  - **Dependencies:** None.


_If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17._

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:55 -07:00
William FH
d908f935ab [Core] Feat: update config CVar in tool.invoke (#20808) 2024-04-25 17:39:54 -07:00
Lei Zhang
3eb3a13b8c text-splitters[patch]: fix MarkdownHeaderTextSplitter fails to parse headers with non-printable characters (#20645)
Description: MarkdownHeaderTextSplitter Fails to Parse Headers with
non-printable characters. more #20643

The following is the official test case. Just replacing `# Foo\n\n` with
`\ufeff# Foo\n\n` will cause the test case to fail.

chunk metadata is empty

```python
def test_md_header_text_splitter_1() -> None:
    """Test markdown splitter by header: Case 1."""

    markdown_document = (
        "\ufeff# Foo\n\n"
        "    ## Bar\n\n"
        "Hi this is Jim\n\n"
        "Hi this is Joe\n\n"
        " ## Baz\n\n"
        " Hi this is Molly"
    )
    headers_to_split_on = [
        ("#", "Header 1"),
        ("##", "Header 2"),
    ]
    markdown_splitter = MarkdownHeaderTextSplitter(
        headers_to_split_on=headers_to_split_on,
    )
    output = markdown_splitter.split_text(markdown_document)
    expected_output = [
        Document(
            page_content="Hi this is Jim  \nHi this is Joe",
            metadata={"Header 1": "Foo", "Header 2": "Bar"},
        ),
        Document(
            page_content="Hi this is Molly",
            metadata={"Header 1": "Foo", "Header 2": "Baz"},
        ),
    ]
    assert output == expected_output
```

twitter: @coolbeevip

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:42 -07:00
jtanios
66f16dcc48 docs: git dependency name correction (#20662)
This PR corrects the name of the `git` python package to `GitPython`.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:42 -07:00
ccurme
74ecb97988 patch: remove usage of llm, chat model __call__ (#20788)
- `llm(prompt)` -> `llm.invoke(prompt)`
- `llm(prompt=prompt` -> `llm.invoke(prompt)` (same with `messages=`)
- `llm(prompt, callbacks=callbacks)` -> `llm.invoke(prompt,
config={"callbacks": callbacks})`
- `llm(prompt, **kwargs)` -> `llm.invoke(prompt, **kwargs)`
2024-04-25 17:39:42 -07:00
Raghav Dixit
80769d5a90 community[patch]: LanceDB integration patch update (#20686)
Description : 

- added functionalities - delete, index creation, using existing
connection object etc.
- updated usage 
- Added LaceDB cloud OSS support

make lint_diff , make test checks done
2024-04-25 17:39:42 -07:00
Nikita Pokidyshev
70c91c4124 langchain[patch]: fix agent_token_buffer_memory not working with openai tools (#20708)
- **Description:** fix a bug in the agent_token_buffer_memory
- **Issue:** agent_token_buffer_memory was not working with openai tools
- **Dependencies:** None
- **Twitter handle:** @pokidyshef
2024-04-25 17:39:42 -07:00
Salika Dave
f7e0d2c95a docs: [Retrieval > .. > PDF] update package installation instructions for Unstructured and PDFMiner (#20723)
**Description:** Adds the command to install packages required before
using _Unstructured_ and _PDFMiner_ from `langchain.community`
**Documentation Page Being Updated:** [LangChain > Retrieval > Document
loaders > PDF > Using
Unstructured](https://python.langchain.com/docs/modules/data_connection/document_loaders/pdf/#using-unstructured)
**Issue:** #20719 
**Dependencies:** no dependencies
**Twitter handle:** SalikaDave

<!--
Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17. -->

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:42 -07:00
dpdjvhxm
467cb86c40 docs: Update apache_age.ipynb (#20722)
typo
2024-04-25 17:39:42 -07:00
Erick Friis
76667e3de4 upstage: release 0.1.1 (#20864) 2024-04-25 17:39:42 -07:00
junkeon
5c59011c08 upstage: Add Upstage partner package LA and GC (#20651)
---------

Co-authored-by: Sean <chosh0615@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Sean Cho <sean@upstage.ai>
2024-04-25 17:39:42 -07:00
hsmtkk
d7e16dfaa6 docs: imported List is not used (#20720)
# Description

Minor sample code fix

# Issue

Imported `List` is not used.

# Dependencies

N/A

# Twitter handle

N/A
2024-04-25 17:39:42 -07:00
Alex Lee
0b4fa89bf8 langchain[patch]: add aprep_output method to langchain/chains/base.py (#20748)
## Description

Add `aprep_output` method to `langchain/chains/base.py`. Some downstream
`ChatMessageHistory` objects that use async connections require an async
way to append to the context.

It turned out that `ainvoke()` was calling `prep_output` which is
synchronous.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:42 -07:00
Harrison Chase
36d02fa6a2 support messages in messages out (#20862) 2024-04-25 17:39:42 -07:00
back2nix
e75d54617d groq[patch]: groq proxy support (#20758)
# Proxy Fix for Groq Class 🐛 🚀

## Description
This PR fixes a bug related to proxy settings in the `Groq` class,
allowing users to connect to LangChain services via a proxy.

## Changes Made
-  FIX support for specifying proxy settings in the `Groq` class.
-  Resolved the bug causing issues with proxy settings.
-  Did not include unit tests and documentation updates.
-  Did not run make format, make lint, and make test to ensure code
quality and functionality because I couldn't get it to run, so I don't
program in Python and couldn't run `ruff`.
-  Ensured that the changes are backwards compatible.
-  No additional dependencies were added to `pyproject.toml`.

### Error Before Fix
```python
Traceback (most recent call last):
  File "/home/bg/Documents/code/github.com/back2nix/test/groq/main.py", line 9, in <module>
    chat = ChatGroq(
           ^^^^^^^^^
  File "/home/bg/Documents/code/github.com/back2nix/test/groq/venv310/lib/python3.11/site-packages/langchain_core/load/serializable.py", line 120, in __init__
    super().__init__(**kwargs)
  File "/home/bg/Documents/code/github.com/back2nix/test/groq/venv310/lib/python3.11/site-packages/pydantic/v1/main.py", line 341, in __init__
    raise validation_error
pydantic.v1.error_wrappers.ValidationError: 1 validation error for ChatGroq
__root__
  Invalid `http_client` argument; Expected an instance of `httpx.AsyncClient` but got <class 'httpx.Client'> (type=type_error)
  ```
  
### Example usage after fix
  ```python3
import os

import httpx
from langchain_core.prompts import ChatPromptTemplate
from langchain_groq import ChatGroq

chat = ChatGroq(
    temperature=0,
    groq_api_key=os.environ.get("GROQ_API_KEY"),
    model_name="mixtral-8x7b-32768",
    http_client=httpx.Client(
        proxies="socks5://127.0.0.1:1080",
        transport=httpx.HTTPTransport(local_address="0.0.0.0"),
    ),
    http_async_client=httpx.AsyncClient(
        proxies="socks5://127.0.0.1:1080",
        transport=httpx.HTTPTransport(local_address="0.0.0.0"),
    ),
)

system = "You are a helpful assistant."
human = "{text}"
prompt = ChatPromptTemplate.from_messages([("system", system), ("human", human)])

chain = prompt | chat
out = chain.invoke({"text": "Explain the importance of low latency LLMs"})

print(out)
```

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:42 -07:00
volodymyr-memsql
1ab4aa2954 community[patch]: add hybrid search to singlestoredb vectorstore (#20793)
Implemented the ability to enable full-text search within the
SingleStore vector store, offering users a versatile range of search
strategies. This enhancement allows users to seamlessly combine
full-text search with vector search, enabling the following search
strategies:

* Search solely by vector similarity.
* Conduct searches exclusively based on text similarity, utilizing
Lucene internally.
* Filter search results by text similarity score, with the option to
specify a threshold, followed by a search based on vector similarity.
* Filter results by vector similarity score before conducting a search
based on text similarity.
* Perform searches using a weighted sum of vector and text similarity
scores.

Additionally, integration tests have been added to comprehensively cover
all scenarios.
Updated notebook with examples.

CC: @baskaryan, @hwchase17

---------

Co-authored-by: Volodymyr Tkachuk <vtkachuk-ua@singlestore.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:42 -07:00
Tomaz Bratanic
0c043361a5 community[patch]: Add driver config param for neo4j graph (#20772)
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:42 -07:00
Leonid Ganeline
c901232fc9 community: tigergraph fixes (#20034)
- added guard on the `pyTigerGraph` import
- added a missed example page in the `docs/integrations/graphs/`
- formatted the `docs/integrations/providers/` page to the consistent
format. Added links.
2024-04-25 17:39:42 -07:00
Martin Kolb
58ba595d7a community[patch]: Advanced filtering for HANA Cloud Vector Engine (#20821)
- **Description:**
This PR adds support for advanced filtering to the integration of HANA
Vector Engine.
The newly supported filtering operators are: $eq, $ne, $gt, $gte, $lt,
$lte, $between, $in, $nin, $like, $and, $or

  - **Issue:** N/A
  - **Dependencies:** no new dependencies added

Added integration tests to:
`libs/community/tests/integration_tests/vectorstores/test_hanavector.py`

Description of the new capabilities in notebook:
`docs/docs/integrations/vectorstores/hanavector.ipynb`
2024-04-25 17:39:42 -07:00
Alex Sherstinsky
db652de496 community: Support both Predibase SDK-v1 and SDK-v2 in Predibase-LangChain integration (#20859) 2024-04-25 17:39:42 -07:00
Erick Friis
c697b094c4 docs, multiple: de-beta with_structured_output (#20850) 2024-04-25 17:39:42 -07:00
Nuno Campos
c0f7f91847 Better support for subgraphs in graph viz (#20840) 2024-04-25 17:39:42 -07:00
aditya thomas
ced09e8628 docs: update openai llm documentation (#20827)
**Description:** Bring OpenAI LLM page to the LCEL era
**Issue:** See discussion #20810
**Dependencies:** None
2024-04-25 17:39:42 -07:00
JeffKatzy
9f2abb06de community[patch]: standardize chat init args (#20844)
Thank you for contributing to LangChain!

community:perplexity[patch]: standardize init args

updated pplx_api_key and request_timeout so that aliased to api_key, and
timeout respectively. Added test that both continue to set the same
underlying attributes.

Related to
[20085](https://github.com/langchain-ai/langchain/issues/20085)

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:42 -07:00
Pavlo Paliychuk
397e495294 docs: Update Zep Messaging, add links to Zep Cloud Docs (#20848)
Thank you for contributing to LangChain!

- [x] **PR title**: docs: Update Zep Messaging, add links to Zep Cloud
Docs

- [x] **PR message**: 
- **Description:** This PR updates Zep messaging in the docs + links to
Langchain Zep Cloud examples in our documentation
    - **Twitter handle:** @paulpaliychuk51


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:42 -07:00
Massimiliano Pronesti
c777587e7d community[patch]: add support for similarity_score_threshold search in… (#20852)
See
https://github.com/langchain-ai/langchain/issues/20600#issuecomment-2075569338
for details.

@chrislrobert
2024-04-25 17:39:42 -07:00
Bagatur
0a57ae0dae docs: contributing note (#20843) 2024-04-25 17:39:42 -07:00
Eugene Yurtsev
f0a579bf18 core[minor],langchain[patch]: Move base indexing interface and logic to core (#20667)
This PR moves the interface and the logic to core.

The following changes to namespaces:


`indexes` -> `indexing`
`indexes._api` -> `indexing.api`


Testing code is intentionally duplicated for now since it's testing
different
implementations of the record manager (in-memory vs. SQL).

Common logic will need to be pulled out into the test client.


A follow up PR will move the SQL based implementation outside of
LangChain.
2024-04-25 17:39:42 -07:00
ccurme
df87cd2437 groq: handle null queue_time (#20839) 2024-04-25 17:39:42 -07:00
Eugene Yurtsev
8161b34532 core[patch],community[patch]: Move file chat history back to community (#20834)
Marking as patch since we haven't had releases in between. This just reverting part of a PR from yesterday.
2024-04-25 17:39:42 -07:00
ccurme
92a00d642e groq: bump core (#20838) 2024-04-25 17:39:42 -07:00
Erick Friis
b4558f3948 groq: release 0.1.3 (#20836)
Fixes #20811
2024-04-25 17:39:42 -07:00
Nestor Qin
7b787fde28 community[patch]: Fix message formatting for Anthropic models on Amazon Bedrock (#20801)
**Description:**
This PR fixes an issue in message formatting function for Anthropic
models on Amazon Bedrock.

Currently, LangChain BedrockChat model will crash if it uses Anthropic
models and the model return a message in the following type:
- `AIMessageChunk`

Moreover, when use BedrockChat with for building Agent, the following
message types will trigger the same issue too:
- `HumanMessageChunk`
- `FunctionMessage`

**Issue:**
https://github.com/langchain-ai/langchain/issues/18831

**Dependencies:**
No.

**Testing:**
Manually tested. The following code was failing before the patch and
works after.

```
@tool
def square_root(x: str):
    "Useful when you need to calculate the square root of a number"
    return math.sqrt(int(x))

llm = ChatBedrock(
    model_id="anthropic.claude-3-sonnet-20240229-v1:0",
    model_kwargs={ "temperature": 0.0 },
)

prompt = ChatPromptTemplate.from_messages(
    [
        ("system", FUNCTION_CALL_PROMPT),
        ("human", "Question: {user_input}"),
        MessagesPlaceholder(variable_name="agent_scratchpad"),
    ]
)

tools = [square_root]
tools_string = format_tool_to_anthropic_function(square_root)

agent = (
        RunnablePassthrough.assign(
            user_input=lambda x: x['user_input'],
            agent_scratchpad=lambda x: format_to_openai_function_messages(
                x["intermediate_steps"]
            )
        )
        | prompt
        | llm
        | AnthropicFunctionsAgentOutputParser()
)
agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True, return_intermediate_steps=True)
output = agent_executor.invoke({
    "user_input": "What is the square root of 2?",
    "tools_string": tools_string,
})
```
List of messages returned from Bedrock:
```
<SystemMessage> content='You are a helpful assistant.'
<HumanMessage> content='Question: What is the square root of 2?'
<AIMessageChunk> content="Okay, let's calculate the square root of 2.<scratchpad>\nTo calculate the square root of a number, I can use the square_root tool:\n\n<function_calls>\n  <invoke>\n    <tool_name>square_root</tool_name>\n    <parameters>\n      <__arg1>2</__arg1>\n    </parameters>\n  </invoke>\n</function_calls>\n</scratchpad>\n\n<function_results>\n<search_result>\nThe square root of 2 is approximately 1.414213562373095\n</search_result>\n</function_results>\n\n<answer>\nThe square root of 2 is approximately 1.414213562373095\n</answer>" id='run-92363df7-eff6-4849-bbba-fa16a1b2988c'"
<FunctionMessage> content='1.4142135623730951' name='square_root'
```
2024-04-25 17:39:42 -07:00
ccurme
3625820d2a groq: fix warning filter for integration test (#20806) 2024-04-25 17:39:42 -07:00
ccurme
fd354f5d32 standard tests: add xfails (#20659) 2024-04-25 17:39:42 -07:00
Erick Friis
415cbfaea3 standard-tests: split tool calling test (#20803)
just making it a bit easier to grok
2024-04-25 17:39:42 -07:00
ccurme
537f86252a mistral: catch GatedRepoError, release 0.1.3 (#20802)
https://github.com/langchain-ai/langchain/issues/20618

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:42 -07:00
Eugene Yurtsev
ddff7480d4 langchain[patch]: Update evaluation logic that instantiates a default LLM (#20760)
Favor langchain_openai over langchain_community for evaluation logic.

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
2024-04-25 17:39:42 -07:00
Eugene Yurtsev
6dbe428b7b langchain[major]: Remove default instantations of LLMs from VectorstoreToolkit (#20794)
Remove default instantiation from vectorstore toolkit.
2024-04-25 17:39:42 -07:00
ccurme
d64189009e langchain: deprecate LLMChain, RetrievalQA, and ConversationalRetrievalChain (#20751) 2024-04-25 17:39:42 -07:00
Erick Friis
286eb6e392 core: use qualname in beta message (#20361) 2024-04-25 17:39:41 -07:00
Aliaksandr Kuzmik
dafefd5341 community[patch]: fix CometTracer bug (#20796)
Hi! My name is Alex, I'm an SDK engineer from
[Comet](https://www.comet.com/site/)

This PR updates the `CometTracer` class.

Fixed an issue when `CometTracer` failed while logging the data to Comet
because this data is not JSON-encodable.

The problem was in some of the `Run` attributes that could contain
non-default types inside, now these attributes are taken not from the
run instance, but from the `run.dict()` return value.
2024-04-25 17:39:41 -07:00
Eugene Yurtsev
338d37b68a langchain[major]: breaks some chains to remove hidden defaults (#20759)
Breaks some chains in langchain to remove hidden chat model / llm instantiation.
2024-04-25 17:39:41 -07:00
Eugene Yurtsev
bc2596d918 community[patch],core[minor]: Move in memory cache implementation to core (#20753)
This PR moves the InMemoryCache implementation from community to core.
2024-04-25 17:39:41 -07:00
Stefano Ottolenghi
aeafdb8647 docs: Fix typo to render list (#20774)
This _should_ fix the currently broken list in the [Neo4jVector
page](https://python.langchain.com/docs/integrations/vectorstores/neo4jvector/).

![Screenshot from 2024-04-23
08-40-37](https://github.com/langchain-ai/langchain/assets/114478074/ab5ad622-879e-4764-93db-5f502eae479b)
2024-04-25 17:39:41 -07:00
Eugene Yurtsev
47b8d7f298 core[patch]: Remove autoupgrade to addable dict in Runnable/RunnableLambda/RunnablePassthrough transform (#20677)
Causes an issue for this code

```python
from langchain.chat_models.openai import ChatOpenAI
from langchain.output_parsers.openai_tools import JsonOutputToolsParser
from langchain.schema import SystemMessage

prompt = SystemMessage(content="You are a nice assistant.") + "{question}"

llm = ChatOpenAI(
    model_kwargs={
        "tools": [
            {
                "type": "function",
                "function": {
                    "name": "web_search",
                    "description": "Searches the web for the answer to the question.",
                    "parameters": {
                        "type": "object",
                        "properties": {
                            "query": {
                                "type": "string",
                                "description": "The question to search for.",
                            },
                        },
                    },
                },
            }
        ],
    },
    streaming=True,
)

parser = JsonOutputToolsParser(first_tool_only=True)

llm_chain = prompt | llm | parser | (lambda x: x)


for chunk in llm_chain.stream({"question": "tell me more about turtles"}):
    print(chunk)

# message = llm_chain.invoke({"question": "tell me more about turtles"})

# print(message)
```

Instead by definition, we'll assume that RunnableLambdas consume the
entire stream and that if the stream isn't addable then it's the last
message of the stream that's in the usable format.

---

If users want to use addable dicts, they can wrap the dict in an
AddableDict class.

---

Likely, need to follow up with the same change for other places in the
code that do the upgrade
2024-04-25 17:39:41 -07:00
Oleksandr Yaremchuk
d7d881c7b1 experimental[minor]: upgrade the prompt injection model (#20783)
- **Description:** In January, Laiyer.ai became part of ProtectAI, which
means the model became owned by ProtectAI. In addition to that,
yesterday, we released a new version of the model addressing issues the
Langchain's community and others mentioned to us about false-positives.
The new model has a better accuracy compared to the previous version,
and we thought the Langchain community would benefit from using the
[latest version of the
model](https://huggingface.co/protectai/deberta-v3-base-prompt-injection-v2).
- **Issue:** N/A
- **Dependencies:** N/A
- **Twitter handle:** @alex_yaremchuk
2024-04-25 17:39:41 -07:00
Eugene Yurtsev
8133c8d27f core[minor],langchain[patch],community[patch]: Move InMemory and File implementations of Chat History to core (#20752)
This PR moves the implementations for chat history to core. So it's
easier to determine which dependencies need to be broken / add
deprecation warnings
2024-04-25 17:39:41 -07:00
ccurme
638e2a1b56 core, openai: support custom token encoders (#20762) 2024-04-25 17:39:41 -07:00
Chen94yue
94d9c2f431 Update custom_retriever.ipynb (#20776)
Fixed an error in the sample code to ensure that the code can run
directly.

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:41 -07:00
Bagatur
f9b4ece439 docs: update examples in api ref (#20768) 2024-04-25 17:39:41 -07:00
Bagatur
df5b598928 docs: fix api ref link autogeneration (#20766) 2024-04-25 17:39:41 -07:00
monke111
a78848e887 Update google_drive.ipynb (#20731)
langchain_community.document_loaders depricated 
new langchain_google_community

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:41 -07:00
Katarina Supe
0a486ecce2 docs: update Memgraph docs (#20736)
- **Description:** Memgraph Platform is being run differently now so I
updated this (I am DX engineer from Memgraph).
2024-04-25 17:39:41 -07:00
Tabish Mir
bb6e210832 docs: Fix link for partition_pdf in Semi_Structured_RAG.ipynb cookbook (#20763)
docs: Fix link for `partition_pdf` in Semi_Structured_RAG.ipynb cookbook

- **Description:** Fix incorrect link to unstructured-io `partition_pdf`
section
2024-04-25 17:39:41 -07:00
Bagatur
4308bd0e33 docs: install partner pkgs vercel (#20761) 2024-04-25 17:39:41 -07:00
Christophe Bornet
f4437838e1 community[patch]: Remove usage of deprecated StoredBlobHistory in CassandraChatMessageHistory (#20666) 2024-04-25 17:39:41 -07:00
Bagatur
5701caaef9 infra: rm sep repo partner dirs (#20756)
so you can `poetry run pip install -e libs/partners/*/` to your hearts
content
2024-04-25 17:39:41 -07:00
Bagatur
13205a594e docs: automatically add api ref links (#20755)
![Screenshot 2024-04-22 at 1 51 13
PM](https://github.com/langchain-ai/langchain/assets/22008038/b8b09fec-3800-4b97-bd26-5571b8308f4a)
2024-04-25 17:39:41 -07:00
Eugene Yurtsev
1265a31580 langchain[patch]: Add missing deprecation for openai adapters (#20668)
Add missing deprecation for openai adapters
2024-04-25 17:39:41 -07:00
Eugene Yurtsev
48e3f921af community[patch],core[minor]: Move BaseToolKit to core.tools (#20669) 2024-04-25 17:39:41 -07:00
Mark Needham
6aa37d0be1 Community patch clickhouse make it possible to not specify index (#20460)
Vector indexes in ClickHouse are experimental at the moment and can
sometimes break/change behaviour. So this PR makes it possible to say
that you don't want to specify an index type.

Any queries against the embedding column will be brute force/linear
scan, but that gives reasonable performance for small-medium dataset
sizes.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:41 -07:00
ccurme
a66ee9fba1 patch: deprecate (a)get_relevant_documents (#20477)
- `.get_relevant_documents(query)` -> `.invoke(query)`
- `.get_relevant_documents(query=query)` -> `.invoke(query)`
- `.get_relevant_documents(query, callbacks=callbacks)` ->
`.invoke(query, config={"callbacks": callbacks})`
- `.get_relevant_documents(query, **kwargs)` -> `.invoke(query,
**kwargs)`

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:41 -07:00
A Noor
c550cd13c8 docs: Fixed grammar mistake (#20697)
Description: Changed "You are" to "You are a". Grammar issue.
Dependencies: None

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:41 -07:00
Matheus Henrique Raymundo
7ba28256e5 community: Fix the stop sequence key name for Mistral in Bedrock (#20709)
Fixing the wrong stop sequence key name that causes an error on AWS
Bedrock.
You can check the MistralAI bedrock parameters
[here](https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-mistral.html)
This change fixes this
[issue](https://github.com/langchain-ai/langchain/issues/20095)
2024-04-25 17:39:41 -07:00
Bagatur
5f3ba9f160 community[patch], experimental[patch]: support tool-calling sql and p… (#20639)
d agents
2024-04-25 17:39:41 -07:00
Bagatur
f3ad5a6a4f langchain[patch]: langchain-pinecone self query support (#20702) 2024-04-25 17:39:41 -07:00
Leonid Kuligin
723bbda3db docs: on google-genai vs google-vertexai (#20713)
Thank you for contributing to LangChain!

- [ ] **PR title**: "docs: added a description of differences
langchain_google_genai vs langchain_google_vertexai"


- [ ]
- **Description:** added a description of differences
langchain_google_genai vs langchain_google_vertexai
2024-04-25 17:39:41 -07:00
shumway743
916f9588ed community[minor]: add graph store implementation for apache age (#20582)
**Description:** implemented GraphStore class for Apache Age graph db

**Dependencies:** depends on psycopg2

Unit and integration tests included. Formatting and linting have been
run.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:41 -07:00
Christophe Bornet
92e0342337 community[minor]: Add async methods to CassandraVectorStore (#20602)
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:41 -07:00
Leonid Ganeline
5e4518a491 langchain[patch]: example_selector import fix (#20676)
Cleaned up updated imports
2024-04-25 17:39:41 -07:00
Leonid Ganeline
6358c7cc49 langchain: dosctore import fix (#20678)
Cleaned up imports
2024-04-25 17:39:41 -07:00
Leonid Ganeline
a8239d57e9 templates: utilities import fix (#20679)
Updated imports from `from langchain.utilities` to `from
langchain_community.utilities`
2024-04-25 17:39:41 -07:00
Dmitry Tyumentsev
bd8ee6fff8 community[patch]: YandexGPT API add ability to disable request logging (#20670)
Closes (#20622)

Added the ability to [disable logging of requests to
YandexGPT](https://yandex.cloud/en/docs/foundation-models/operations/yandexgpt/disable-logging).
2024-04-25 17:39:41 -07:00
Erick Friis
1784c94e53 docs: aws listing (#20674) 2024-04-25 17:39:40 -07:00
Mateusz Szewczyk
d48f859198 ibm: Add support for Embedding Models (#20647)
---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:40 -07:00
Erick Friis
3c70b8ba76 community: release 0.0.34 (#20672) 2024-04-25 17:39:40 -07:00
Tomaz Bratanic
4d4af90a8d Update neo4j cypher templates to the function callback (#20515)
Update Neo4j Cypher templates to use function callback to pass context
instead of passing it in user prompt.

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:40 -07:00
Tomaz Bratanic
1e9ba3e95a Update neo4j vector documentation (#20455)
Co-authored-by: Chester Curme <chester.curme@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:40 -07:00
Tomaz Bratanic
e1d01d8a85 community: Add support for relationship indexes in neo4j vector (#20657)
Neo4j has added relationship vector indexes.
We can't populate them, but we can use existing indexes for retrieval
2024-04-25 17:39:40 -07:00
Erick Friis
65ccdc1400 core: release 0.1.45 (#20664) 2024-04-25 17:39:40 -07:00
Saurabh Chalke
e06982db3a docs: Remove Duplicate --quiet Flag in Installation Command in LangSmith Docs (#20121)
**Description:** This pull request removes a duplicated `--quiet` flag
in the pip install command found in the LangSmith Walkthrough section of
the documentation.

**Issue:** N/A

**Dependencies:** None
2024-04-25 17:39:40 -07:00
Aditya
61d132855c Updated Tutorials for Vertex Vector Search (#20376)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: docs"


- [ ] **PR message**: 
    - **Description:** Updated Tutorials for Vertex Vector Search
    - **Issue:** NA
    - **Dependencies:** NA
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!

@lkuligin for review

---------

Co-authored-by: adityarane@google.com <adityarane@google.com>
Co-authored-by: Leonid Kuligin <lkuligin@yandex.ru>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:40 -07:00
Boris Djurdjevic
31afca6706 docs: Fix minor typo in data_connection/document_loaders/custom (#20648)
**Description:**
Minor documentation typo fix in
`data_connection/document_loaders/custom`: `thta's` -> `that's`
2024-04-25 17:39:40 -07:00
Souls-R
246570d5c8 docs: fix variable name typo in example code (#20658)
This pull request corrects a mistake in the variable name within the
example code. The variable doc_schema has been changed to dog_schema to
fix the error.
2024-04-25 17:39:40 -07:00
Leonid Ganeline
e93bb33cfa docs: integrations/retrievers cleanup (#20357)
Fixed format inconsistencies; added descriptions, links.
2024-04-25 17:39:40 -07:00
Leonid Ganeline
6ab64f23b2 docs: providers alibaba update (#20560)
Added missed integrations to the Alibaba Cloud provider page
2024-04-25 17:39:40 -07:00
Leonid Ganeline
cba348461c docs: imports update (#20625)
Updated imports in docs

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:40 -07:00
Ethan Yang
c649273474 docs: Update openvino example documents links (#20638) 2024-04-25 17:39:40 -07:00
Sivaudha
202a07297b langchain[minor]: Databricks vector search self query integration (#20627)
- Enable self querying feature for databricks vector search

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:40 -07:00
ccurme
336947cb7a openai: fix allowed block types (#20636) 2024-04-25 17:39:40 -07:00
Erick Friis
ad75820d0c infra: add test-doc-imports to ci failure (#20637) 2024-04-25 17:39:40 -07:00
Erick Friis
070781f99b upstage[patch]: un-xfail tool calling test, release 0.1.0 (#20635) 2024-04-25 17:39:40 -07:00
Nuno Campos
71bb27ccd2 core[patch]: Fix runnable map ser/de (#20631) 2024-04-25 17:39:40 -07:00
Charlie Holtz
faaaeab8a8 community: update Replicate to work with official models (#20633)
Description: you don't need to pass a version for Replicate official
models. That was broken on LangChain until now!

You can now run: 

```
llm = Replicate(
    model="meta/meta-llama-3-8b-instruct",
    model_kwargs={"temperature": 0.75, "max_length": 500, "top_p": 1},
)
prompt = """
User: Answer the following yes/no question by reasoning step by step. Can a dog drive a car?
Assistant:
"""
llm(prompt)
```

I've updated the replicate.ipynb to reflect that.

twitter: @charliebholtz

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:40 -07:00
Congyu
0a8f956936 community[patch]: truncate zhipuai temperature and top_p parameters to [0.01, 0.99] (#20261)
ZhipuAI API only accepts `temperature` parameter between `(0, 1)` open
interval, and if `0` is passed, it responds with status code `400`.

However, 0 and 1 is often accepted by other APIs, for example, OpenAI
allows `[0, 2]` for temperature closed range.

This PR truncates temperature parameter passed to `[0.01, 0.99]` to
improve the compatibility between langchain's ecosystem's and ZhipuAI
(e.g., ragas `evaluate` often generates temperature 0, which results in
a lot of 400 invalid responses). The PR also truncates `top_p` parameter
since it has the same restriction.

Reference: [glm-4 doc](https://open.bigmodel.cn/dev/api#glm-4) (which
unfortunately is in Chinese though).

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:40 -07:00
Lance Martin
ef6628c75c community[patch]: Fix Ollama for LLaMA3 (#20624)
We see verbose generations w/ LLaMA3 and Ollama - 

https://smith.langchain.com/public/88c4cd21-3d57-4229-96fe-53443398ca99/r

--- 

Fix here implies that when stop was being set to an empty list, the
stream had no conditions under which to stop, which could lead to
excessive or unintended output.

Test LLaMA2 - 

https://smith.langchain.com/public/57dfc64a-591b-46fa-a1cd-8783acaefea2/r

Test LLaMA3 - 

https://smith.langchain.com/public/76ff5f47-ac89-4772-a7d2-5caa907d3fd6/r

https://smith.langchain.com/public/a31d2fad-9094-4c93-949a-964b27630ccb/r

Test Mistral -

https://smith.langchain.com/public/a4fe7114-c308-4317-b9fd-6c86d31f1c5b/r

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:40 -07:00
Erick Friis
19057204df infra: fix doc imports ci (#20629) 2024-04-25 17:39:40 -07:00
Erick Friis
1b9cb3b233 core: deprecation default to qualname (#20578) 2024-04-25 17:39:40 -07:00
hulitaitai
826d8d92bf community[minor]: Add audio-parser "faster-whisper" in audio.py (#20012)
faster-whisper is a reimplementation of OpenAI's Whisper model using
CTranslate2, which is up to 4 times faster than enai/whisper for the
same accuracy while using less memory. The efficiency can be further
improved with 8-bit quantization on both CPU and GPU.

It can automatically detect the following 14 languages and transcribe
the text into their respective languages: en, zh, fr, de, ja, ko, ru,
es, th, it, pt, vi, ar, tr.

The gitbub repository for faster-whisper is :
    https://github.com/SYSTRAN/faster-whisper

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:40 -07:00
Guangdong Liu
666174e24c comminuty[patch]:Fix Error in apache doris insert (#19989)
- **Issue:** #19886
2024-04-25 17:39:40 -07:00
naaive
1e131c1fcb docs: Update body_func to hybrid_query in ElasticsearchRetriever (#20498) 2024-04-25 17:39:40 -07:00
Tomaz Bratanic
50a9a8c277 community[patch]: Ignore null and invalid embedding values for neo4j metadata filtering (#20558) 2024-04-25 17:39:40 -07:00
Eugene Yurtsev
386395a90d mistral[patch]: Support both model and model_name (#20557) 2024-04-25 17:39:40 -07:00
Eugene Yurtsev
2f42e0e1b5 docs: Remove example vsdx data (#20620)
VSDX data contains EMF files. Some of these apparently can contain
exploits with some Adobe tools.

This is likely a false positive from antivirus software, but we
can remove it nonetheless.
2024-04-25 17:39:40 -07:00
Dhruv Chawla
ee297206ff docs: Update uptrain.ipynb to show outputs (#20551)
Hey @eyurtsev, I noticed that the notebook isn't displaying the outputs
properly. I've gone ahead and rerun the cells to ensure that readers can
easily understand the functionality without having to run the code
themselves.
2024-04-25 17:39:40 -07:00
Leonid Ganeline
11751448a8 experimental[patch]: prompts import fix (#20534)
Replaced `from langchain.prompts` with `from langchain_core.prompts`
where it is appropriate.
Most of the changes go to `langchain_experimental`
Similar to #20348
2024-04-25 17:39:40 -07:00
Massimiliano Pronesti
bb21692b9f community[patch]: AzureSearch incorrectly converted to retriever (#20601)
Closes #20600.

Please see the issue for more details.
2024-04-25 17:39:40 -07:00
Leonid Ganeline
a718223a80 docs: import update (#20610)
Updated imports
2024-04-25 17:39:40 -07:00
Christophe Bornet
f55d46658d community[minor]: Add hybrid search to Cassandra VectorStore (#20286)
Only supported by Astra DB at the moment.
**Twitter handle:** cbornet_
2024-04-25 17:39:40 -07:00
Christophe Bornet
51d8003512 community[minor]: Add async methods to CassandraLoader (#20609)
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:40 -07:00
Eugene Yurtsev
0ce2273950 mistralai[patch]: Use public attribute for eventsource.response (#20580)
Minor change, use the public attribute instead of the protected one.
2024-04-25 17:39:40 -07:00
Erick Friis
2b051580ea core: fix fireworks mapping (#20613) 2024-04-25 17:39:40 -07:00
balloonio
78ad7a8503 community[patch]: Invoke callback prior to yielding token fix [HuggingFaceTextGenInference] (#20426)
…gFaceTextGenInference)

- [x] **PR title**: community[patch]: Invoke callback prior to yielding
token fix for [HuggingFaceTextGenInference]


- [x] **PR message**: 
- **Description:** Invoke callback prior to yielding token in stream
method in [HuggingFaceTextGenInference]
    - **Issue:** https://github.com/langchain-ai/langchain/issues/16913
    - **Dependencies:** None
    - **Twitter handle:** @bolun_zhang

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:40 -07:00
Ethan Yang
0c4e5f1599 community: Add save_model function for openvino reranker and embedding (#19896) 2024-04-25 17:39:40 -07:00
zR
aaec583b35 update zhipuai notebook (#20595)
fix timeout issue
fix zhipuai usecase notebookbook

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:40 -07:00
MajorDouble
25c8a38c8c Update README.md -- broken hyperlink (#20422)
fixed broken `LangGraph` hyperlink

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:40 -07:00
Ikko Eltociear Ashimine
35bbfa8fce Update RAPTOR.ipynb (#20586)
Langauge -> Language
2024-04-25 17:39:40 -07:00
Justsosostar
7b933cb15f fix typo in langchain/docs/docs/intergrations/tools/nuclia.ipynb (#20591)
Thank you for contributing to LangChain!

- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:40 -07:00
ccurme
539723602d community: (milvus) check for num_shards (#20603)
@rgupta2508 I believe this change is necessary following
https://github.com/langchain-ai/langchain/pull/20318 because of how
Milvus handles defaults:


59bf5e811a/pymilvus/client/prepare.py (L82-L85)
```python
num_shards = kwargs[next(iter(same_key))]
if not isinstance(num_shards, int):
    msg = f"invalid num_shards type, got {type(num_shards)}, expected int"
    raise ParamError(message=msg)
req.shards_num = num_shards
```
this way lets Milvus control the default value (instead of maintaining a
separate default in Langchain).

Let me know if I've got this wrong or you feel it's unnecessary. Thanks.
2024-04-25 17:39:40 -07:00
Rohit Gupta
4998d89ba1 Support to create shards_num in milvus vectorstores (#20318)
To support number of the shards for the collection to create in milvus
vvectorstores.

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:40 -07:00
aditya thomas
b4cc71b5fc docs[callbacks]: update to the FileCallbackHandler documentation (#20496)
**Description:** Update to the `FileCallbackHandler` documentation
**Issue:** #20493 
**Dependencies:** None
2024-04-25 17:39:40 -07:00
aditya thomas
9d5b86cef3 community, core[callbacks]: move FileCallbackHandler from community to core (#20495)
**Description:** Move `FileCallbackHandler` from community to core
**Issue:** #20493 
**Dependencies:** None

(imo) `FileCallbackHandler` is a built-in LangChain callback handler
like `StdOutCallbackHandler` and should properly be in in core.
2024-04-25 17:39:40 -07:00
Erick Friis
cb95413158 docs: nits (#20577) 2024-04-25 17:39:40 -07:00
Erick Friis
6e4fb247c2 upstage: fix core dep (#20576) 2024-04-25 17:39:40 -07:00
Erick Friis
2091e9d2b1 docs: aws docs updates (#20571) 2024-04-25 17:39:40 -07:00
Erick Friis
e4a91e9454 upstage: init package (#20574)
Co-authored-by: Sean Cho <sean@upstage.ai>
Co-authored-by: JuHyung-Son <sonju0427@gmail.com>
2024-04-25 17:39:40 -07:00
Marco Perini
582e6955e7 community[patch]: exposing headless flag parameter to AsyncChromiumLoader class (#20424)
- **Description:** added the headless parameter as optional argument to
the langchain_community.document_loaders AsyncChromiumLoader class
  - **Dependencies:** None
  - **Twitter handle:** @perinim_98

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:40 -07:00
Bagatur
9f99c0be69 anthropic[patch]: fix msg mutation (#20572) 2024-04-25 17:39:40 -07:00
Nuno Campos
3de8f99729 core: fix attributeerror in runnablelambda.deps (#20569)
- would happen when user's code tries to access attritbute that doesnt
exist, we prefer to let this crash in the user's code, rather than here
- also catch more cases where a runnable is invoked/streamed inside a
lambda. before we weren't seeing these as deps
2024-04-25 17:39:39 -07:00
Jacob Lee
62c8553839 Lock low level dep to fix Vercel docs build (#20573)
@baskaryan @efriis 

TODO: Figure out why our lockfile isn't being respected here
2024-04-25 17:39:39 -07:00
Christophe Bornet
00ba4ac394 community[patch]: Replace function in CassandraVectorStore with simpler lambda (#20323) 2024-04-25 17:39:39 -07:00
Christophe Bornet
e50931c739 community[minor]: Improve CassandraVectorStore from_texts (#20284) 2024-04-25 17:39:39 -07:00
Tomer Cagan
9d4624e21f community: fix DirectoryLoader progress bar (#19821)
**Description:** currently, the `DirectoryLoader` progress-bar maximum value is based on an incorrect number of files to process

In langchain_community/document_loaders/directory.py:127:

```python
        paths = p.rglob(self.glob) if self.recursive else p.glob(self.glob)
        items = [
            path
            for path in paths
            if not (self.exclude and any(path.match(glob) for glob in self.exclude))
        ]
```

`paths` returns both files and directories. `items` is later used to determine the maximum value of the progress-bar which gives an incorrect progress indication.
2024-04-25 17:39:39 -07:00
Bagatur
03c18f3741 anthropic[patch]: Release 0.1.10 (#20568) 2024-04-25 17:39:39 -07:00
Pengcheng Liu
81c07e51fd community[patch]: Add function call support in Tongyi chat model. (#20119)
- [ ] **PR message**: 
- **Description:** This pr adds function calling support in Tongyi chat
model.
    - **Issue:** None
    - **Dependencies:** None
    - **Twitter handle:** None

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:39 -07:00
kaijietti
4b48ddbb37 zep[patch]: implement add_messages and aadd_messages (#20099)
This PR implement `add_messages` and `aadd_messages` to avoid
unnecessary round-trips.
2024-04-25 17:39:39 -07:00
Guangdong Liu
6856205c17 docs: Get rid of ZeroShotAgent and use create_react_agent instead (#20154)
- **Issue:** close #20122
 - @baskaryan, @eyurtsev.
2024-04-25 17:39:39 -07:00
Guangdong Liu
48f28f9d00 docs: Get rid of ZeroShotAgent and use create_react_agent instead (#20155)
- **Issue:** #20122
- @baskaryan,@eyurtsev
2024-04-25 17:39:39 -07:00
ccurme
0d53f32967 mistral, openai: allow anthropic-style messages in message histories (#20565) 2024-04-25 17:39:39 -07:00
Eugene Yurtsev
aab3586e33 anthropic[patch]: Handle empty text block (#20566)
Handle empty text block
2024-04-25 17:39:39 -07:00
Bagatur
4a772dc53f core[patch]: Release 0.1.44 (#20564) 2024-04-25 17:39:39 -07:00
ccurme
a398ee6004 mistral: read tool calls from AIMessage (#20554)
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:39 -07:00
Eugene Yurtsev
2db2085857 mistralai[patch]: Surface http errors (#20555)
Do not swallow errors when streaming with httpx.

Update affected code if this PR gets merged to httpx:
https://github.com/florimondmanca/httpx-sse/pull/25/files
2024-04-25 17:39:39 -07:00
Sevin F. Varoglu
789e1d9b24 community[minor]: add ChatOctoAI (#20059)
This PR adds ChatOctoAI, a chat model integration for OctoAI.
2024-04-25 17:39:39 -07:00
Eun Hye Kim
fb3e409281 community[patch]: Add streaming logic in ChatHuggingFace (#18784)
- Add functions (_stream, _astream)
- Connect to _generate and _agenerate

Thank you for contributing to LangChain!

- [x] **PR title**: "community: Add streaming logic in ChatHuggingFace"

- [x] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** Addition functions (_stream, _astream) and connection
to _generate and _agenerate
    - **Issue:** #18782
    - **Dependencies:** none
    - **Twitter handle:** @lunara_x
2024-04-25 17:39:39 -07:00
Bagatur
ac958c78a5 docs: add structred output to feat table (#20539) 2024-04-25 17:39:39 -07:00
pjb157
5040c1fddb community[minor]: Unify Titan Takeoff Integrations and Adding Embedding Support (#18775)
**Community: Unify Titan Takeoff Integrations and Adding Embedding
Support**

 **Description:** 
Titan Takeoff no longer reflects this either of the integrations in the
community folder. The two integrations (TitanTakeoffPro and
TitanTakeoff) where causing confusion with clients, so have moved code
into one place and created an alias for backwards compatibility. Added
Takeoff Client python package to do the bulk of the work with the
requests, this is because this package is actively updated with new
versions of Takeoff. So this integration will be far more robust and
will not degrade as badly over time.

**Issue:**
Fixes bugs in the old Titan integrations and unified the code with added
unit test converge to avoid future problems.

**Dependencies:**
Added optional dependency takeoff-client, all imports still work without
dependency including the Titan Takeoff classes but just will fail on
initialisation if not pip installed takeoff-client

**Twitter**
@MeryemArik9

Thanks all :)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:39 -07:00
Rahul Triptahi
0077d7a067 community[patch]: Add support for authorized identities in PebbloSafeLoader. (#20055)
Description: Add support for authorized identities in PebbloSafeLoader.
Now with this change, PebbloSafeLoader will extract
authorized_identities from metadata and send it to pebblo server
Dependencies: None
Documentation: None

Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
2024-04-25 17:39:39 -07:00
Rahul Triptahi
22281ad6ab docs: Add Documentation to enable authorized access identities in GoogleDriveLoader. (#20065)
Description: Document update.

GoogleDriveLoader: Added documentation for `load_auth` a new argument in
document_loaders/GoogleDriveLoader.

Dependencies: None
Documentation:
https://python.langchain.com/docs/integrations/document_loaders/google_drive/

Associated PR: https://github.com/langchain-ai/langchain-google/pull/110

Twitter handle: @rahul_tripathi2

Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
2024-04-25 17:39:39 -07:00
Guangdong Liu
fd2be350d0 community[patch]: standardize init args (#20166)
Related to https://github.com/langchain-ai/langchain/issues/20085

@baskaryan
2024-04-25 17:39:39 -07:00
Guangdong Liu
5ddcb1d7ec community[patch]: standardize init args (#20210)
Related to https://github.com/langchain-ai/langchain/issues/20085

@baskaryan
2024-04-25 17:39:39 -07:00
sdan
8487dfc32e community[minor]: Added VLite as VectorStore (#20245)
Support [VLite](https://github.com/sdan/vlite) as a new VectorStore
type.

**Description**:
vlite is a simple and blazing fast vector database(vdb) made with numpy.
It abstracts a lot of the functionality around using a vdb in the
retrieval augmented generation(RAG) pipeline such as embeddings
generation, chunking, and file processing while still giving developers
the functionality to change how they're made/stored.

**Before submitting**:
Added tests
[here](c09c2ebd5c/libs/community/tests/integration_tests/vectorstores/test_vlite.py)
Added ipython notebook
[here](c09c2ebd5c/docs/docs/integrations/vectorstores/vlite.ipynb)
Added simple docs on how to use
[here](c09c2ebd5c/docs/docs/integrations/providers/vlite.mdx)

**Profiles**

Maintainers: @sdan
Twitter handles: [@sdand](https://x.com/sdand)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:39 -07:00
Hyeongchan Kim
a1f401ec3a community[patch]: Fix not to cast to str type when file_path is None (#20057)
From `langchain_community 0.0.30`, there's a bug that cannot send a
file-like object via `file` parameter instead of `file path` due to
casting the `file_path` to str type even if `file_path` is None.

which means that when I call the `partition_via_api()`, exactly one of
`filename` and `file` must be specified by the following error message.

however, from `langchain_community 0.0.30`, `file_path` is casted into
`str` type even `file_path` is None in `get_elements_from_api()` and got
an error at `exactly_one(filename=filename, file=file)`.

here's an error message
```
---> 51     exactly_one(filename=filename, file=file)
     53     if metadata_filename and file_filename:
     54         raise ValueError(
     55             "Only one of metadata_filename and file_filename is specified. "
     56             "metadata_filename is preferred. file_filename is marked for deprecation.",
     57         )

File /opt/homebrew/lib/python3.11/site-packages/unstructured/partition/common.py:441, in exactly_one(**kwargs)
    439 else:
    440     message = f"{names[0]} must be specified."
--> 441 raise ValueError(message)

ValueError: Exactly one of filename and file must be specified.
```

So, I simply made a change that casting to str type when `file_path` is
not None.

I use `UnstructuredAPIFileLoader` like below.

```
from langchain_community.document_loaders.unstructured import UnstructuredAPIFileLoader

documents: list = UnstructuredAPIFileLoader(
    file_path=None,
    file=file,  # file-like object, io.BytesIO type
    mode='elements',
    url='http://127.0.0.1:8000/general/v0/general',
    content_type='application/pdf',
    metadata_filename='asdf.pdf',
).load_and_split()
```
2024-04-25 17:39:39 -07:00
Prashanth Rao
46c07deee2 community[patch]: Improve Kuzu Cypher generation prompt (#20481)
- [x] **PR title**: "community: improve kuzu cypher generation prompt"

- [x] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** Improves the Kùzu Cypher generation prompt to be more
robust to open source LLM outputs
    - **Issue:** N/A
    - **Dependencies:** N/A
    - **Twitter handle:** @kuzudb

- [x] **Add tests and docs**: If you're adding a new integration, please
include
No new tests (non-breaking. change)

- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
2024-04-25 17:39:39 -07:00
MacanPN
611e49b1ad community[patch]: Changes to base_o365 and sharepoint document loaders (#20373)
## Description:
The PR introduces 3 changes:
1. added `recursive` property to `O365BaseLoader`. (To keep the behavior
unchanged, by default is set to `False`). When `recursive=True`,
`_load_from_folder()` also recursively loads all nested folders.
2. added `folder_id` to SharePointLoader.(similar to (this
PR)[https://github.com/langchain-ai/langchain/pull/10780] ) This
provides an alternative to `folder_path` that doesn't seem to reliably
work.
3. when none of `document_ids`, `folder_id`, `folder_path` is provided,
the loader fetches documets from root folder. Combined with
`recursive=True` this provides an easy way of loading all compatible
documents from SharePoint.

The PR contains the same logic as [this stale
PR](https://github.com/langchain-ai/langchain/pull/10780) by
@WaleedAlfaris. I'd like to ask his blessing for moving forward with
this one.

## Issue:
- As described in https://github.com/langchain-ai/langchain/issues/19938
and https://github.com/langchain-ai/langchain/pull/10780 the sharepoint
loader often does not seem to work with folder_path.
- Recursive loading of subfolders is a missing functionality

## Dependecies: None

Twitter handle:
@martintriska1 @WRhetoric

This is my first PR here, please be gentle :-)
Please review @baskaryan

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:39 -07:00
Sevin F. Varoglu
d381f4d1a1 community[patch]: update OctoAI endpoint to subclass BaseOpenAI (#19757)
This PR updates OctoAIEndpoint LLM to subclass BaseOpenAI as OctoAI is
an OpenAI-compatible service. The documentation and tests have also been
updated.
2024-04-25 17:39:39 -07:00
Erick Friis
89c8bc796c docs: add snowflake provider page (#20538) 2024-04-25 17:39:39 -07:00
Benito Geordie
fd6c87d2af community[minor]: Added integrations for ThirdAI's NeuralDB as a Retriever (#17334)
**Description:** Adds ThirdAI NeuralDB retriever integration. NeuralDB
is a CPU-friendly and fine-tunable text retrieval engine. We previously
added a vector store integration but we think that it will be easier for
our customers if they can also find us under under
langchain-community/retrievers.

---------

Co-authored-by: kartikTAI <129414343+kartikTAI@users.noreply.github.com>
Co-authored-by: Kartik Sarangmath <kartik@thirdai.com>
2024-04-25 17:39:39 -07:00
WeichenXu
d43e7f2791 community[patch]: Make ChatDatabricks model supports streaming response (#19912)
**Description:** Make ChatDatabricks model supports stream
**Issue:** N/A
**Dependencies:** MLflow nightly build version (we will release next
MLflow version soon)
**Twitter handle:** N/A

Manually test:

(Before testing, please install `pip install
git+https://github.com/mlflow/mlflow.git`)

```python
# Test Databricks Foundation LLM model
from langchain.chat_models import ChatDatabricks

chat_model = ChatDatabricks(
    endpoint="databricks-llama-2-70b-chat",
    max_tokens=500
)
from langchain_core.messages import AIMessageChunk

for chunk in chat_model.stream("What is mlflow?"):
  print(chunk.content, end="|")
```

- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Signed-off-by: Weichen Xu <weichen.xu@databricks.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:39 -07:00
ccurme
22f84376c6 standardized-tests[patch]: test tool call messages (#20519)
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:39 -07:00
Erick Friis
de33e52f64 anthropic[patch]: serialization in partner package (#18828) 2024-04-25 17:39:39 -07:00
Bagatur
510484a91d anthropic[patch]: bump to core 0.1.43 (#20537) 2024-04-25 17:39:39 -07:00
Bagatur
6a93df7df9 anthropic[patch]: release 0.1.9, use tool calls if content is empty (#20535) 2024-04-25 17:39:39 -07:00
Erick Friis
a5e802ddf6 core: default chat/llm _identifying_params to lc_attributes (#20232) 2024-04-25 17:39:39 -07:00
ccurme
ec9eebc03d update scheduled tests (#20526)
repurpose scheduled tests to test over provider packages
2024-04-25 17:39:39 -07:00
Nuno Campos
1974500fdb Runnable graph viz improvements (#20529)
- Add conditional: bool property to json representation of the graphs
- Add option to generate mermaid graph stripped of styles (useful as a
text representation of graph)
2024-04-25 17:39:39 -07:00
Nuno Campos
d00f887f1a Fix getattr in runnable binding for cases where config is passed in as arg too (#20528)
…s arg too

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:39 -07:00
Dhruv Chawla
6c0d9b91eb community[minor]: add UpTrainCallbackHandler (#19956)
- **Description:** 
This PR adds a callback handler for UpTrain. It performs evaluations in
the RAG pipeline to check the quality of retrieved documents, generated
queries and responses.

- **Dependencies:** 
    - The UpTrainCallbackHandler requires the uptrain package

---------

Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
2024-04-25 17:39:39 -07:00
Bagatur
308695107e docs: response metadata (#20527) 2024-04-25 17:39:39 -07:00
Leonid Ganeline
fd4e77783d core[minor], langchain[patch]: tools dependencies refactoring (#18759)
The `langchain.tools`
[namespace](https://api.python.langchain.com/en/latest/langchain_api_reference.html#module-langchain.tools)
can be completely eliminated by moving one class and 3 functions into
`core`. It makes sense since the class and functions are very core.
2024-04-25 17:39:39 -07:00
Erick Friis
81a675705b standard-tests: fix default fixtures (#20520) 2024-04-25 17:39:39 -07:00
Ravindu Somawansa
fce4ee7927 community[minor]: Add glue catalog loader (#20220)
Add Glue Catalog loader
2024-04-25 17:39:39 -07:00
Dawson Bauer
0463e45cca core[patch]: Fix imports defined in messages sub-package (#20500)
core[patch]: Fix imports defined in messages sub-package (#20500)
2024-04-25 17:39:39 -07:00
Fayfox
2c78da23af anthropic[patch]: env ANTHROPIC_API_URL not work (#20507)
enviroment variable ANTHROPIC_API_URL will not work if anthropic_api_url
has default value

---------

Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
2024-04-25 17:39:39 -07:00
Martín Gotelli Ferenaz
aba9706530 community[patch]: Fix pgvector deprecated filter clause usage with OR and AND conditions (#20446)
**Description**: Support filter by OR and AND for deprecated PGVector
version
**Issue**: #20445 
**Dependencies**: N/A
**Twitter** handle: @martinferenaz
2024-04-25 17:39:39 -07:00
Eugene Yurtsev
c792b3922f community[patch]: Use uuid4 not uuid1 (#20487)
Using UUID1 is incorrect since it's time dependent, which makes it easy
to generate the exact same uuid
2024-04-25 17:39:39 -07:00
Bagatur
44137c70c1 docs: update tool use case (#20404) 2024-04-25 17:39:39 -07:00
Erick Friis
59c7ce8068 community: release 0.0.33 (#20490) 2024-04-25 17:39:39 -07:00
Erick Friis
cb54456f9b core: release 0.1.43 (#20489) 2024-04-25 17:39:39 -07:00
Erick Friis
e2e8e13d80 core: forward config params to default (#20402)
nuno's fault not mine

---------

Co-authored-by: Nuno Campos <nuno@boringbits.io>
Co-authored-by: Nuno Campos <nuno@langchain.dev>
2024-04-25 17:39:39 -07:00
Nuno Campos
bd4a9b0dc7 core: Add concept of conditional edge to graph rendering (#20480)
- implement for mermaid, graphviz and ascii
- this is to be used in langgraph
2024-04-25 17:39:39 -07:00
Averi Kitsch
98dad076b6 docs: Add Google Firestore Vectorstore doc (#20078)
- **Description:**Add Google Firestore Vector store docs
    - **Issue:** NA
    - **Dependencies:** NA

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:39 -07:00
Leonid Kuligin
dc87151020 docs: changed model's name in google-vertex-ai integration to a publicly available model (#20482)
docs: changed model's name in google-vertex-ai integration to a publicly
available model
2024-04-25 17:39:39 -07:00
Leonid Ganeline
5d2b2a8b03 docs: tutorials update (#20483)
Added the `freeCodeCamp` tutorials link
2024-04-25 17:39:39 -07:00
Ángel Igareta
1d99182c75 Remove logic to exclude intermediate nodes from rendering time (#20459)
Description: For simplicity, migrate the logic of excluding intermediate
nodes in the .get_graph() of langgraph package
(https://github.com/langchain-ai/langgraph/pull/310) at graph creation
time instead of graph rendering time.

Note: #20381 needs to be approved first

---------

Co-authored-by: Angel Igareta <angel.igareta@klarna.com>
Co-authored-by: Nuno Campos <nuno@langchain.dev>
Co-authored-by: Nuno Campos <nuno@boringbits.io>
2024-04-25 17:39:39 -07:00
Mohammed Noumaan Ahamed
4403924404 docs: quickstart retrieval chain for Cohere(API) (#20475)
- **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


Description: fixes LangChainDeprecationWarning: The class
`langchain_community.embeddings.cohere.CohereEmbeddings` was deprecated
in langchain-community 0.0.30 and will be removed in 0.2.0. An updated
version of the class exists in the langchain-cohere package and should
be used instead. To use it run `pip install -U langchain-cohere` and
import as `from langchain_cohere import CohereEmbeddings`.

![Screenshot 2024-04-15
200948](https://github.com/langchain-ai/langchain/assets/93511919/085b967d-a6fd-42c6-9404-faab8c5630ec)



Dependencies : langchain_cohere

Twitter handle: @Mo_Noumaan
2024-04-25 17:39:39 -07:00
Ángel Igareta
211521843b Fix CDN URL in mermaid graph renderer (#20381)
Description of features on mermaid graph renderer:
- Fixing CDN to use official Mermaid JS CDN:
https://www.jsdelivr.com/package/npm/mermaid?tab=files
- Add device_scale_factor to allow increasing quality of resulting PNG.
2024-04-25 17:39:38 -07:00
Eugene Yurtsev
742f4b549c docs: Add integration doc for postgres vectorstore (#20473)
Adds a postgres vectorstore via langchain-postgres.
2024-04-25 17:39:38 -07:00
Leonid Kuligin
1614f34508 community[patch]: deprecating remaining google_community integrations (#20471)
Deprecating remaining google community integrations
2024-04-25 17:39:38 -07:00
balloonio
c08f683591 community[patch]: Invoke callback prior to yielding token fix [DeepInfra] (#20427)
- [x] **PR title**: community[patch]: Invoke callback prior to yielding
token fix for [DeepInfra]


- [x] **PR message**: 
- **Description:** Invoke callback prior to yielding token in stream
method in [DeepInfra]
    - **Issue:** https://github.com/langchain-ai/langchain/issues/16913
    - **Dependencies:** None
    - **Twitter handle:** @bolun_zhang

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:38 -07:00
Juan Carlos José Camacho
2fe136ce16 community[minor]: Add Datahareld tool (#19680)
**Description:** Integrate [dataherald](https://www.dataherald.com)
tool, It is a natural language-to-SQL tool.
**Dependencies:** Install dataherald sdk to use it,
```
pip install dataherald
```

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Christophe Bornet <cbornet@hotmail.com>
2024-04-25 17:39:38 -07:00
Alexander Smirnov
e07c444285 docs: Refine RunnablePassthrough docstring (#19812)
Description: This update refines the documentation for
`RunnablePassthrough` by removing an unnecessary import and correcting a
minor syntactical error in the example provided. This change enhances
the clarity and correctness of the documentation, ensuring that users
have a more accurate guide to follow.

Issue: N/A

Dependencies: None

This PR focuses solely on documentation improvements, specifically
targeting the `RunnablePassthrough` class within the `langchain_core`
module. By clarifying the example provided in the docstring, users are
offered a more straightforward and error-free guide to utilizing the
`RunnablePassthrough` class effectively.

As this is a documentation update, it does not include changes that
require new integrations, tests, or modifications to dependencies. It
adheres to the guidelines of minimal package interference and backward
compatibility, ensuring that the overall integrity and functionality of
the LangChain package remain unaffected.

Thank you for considering this documentation refinement for inclusion in
the LangChain project.
2024-04-25 17:39:38 -07:00
Egor Krasheninnikov
3eff22c3c1 community[patch]: Fix YandexGPT embeddings (#19720)
Fix of YandexGPT embeddings. 

The current version uses a single `model_name` for queries and
documents, essentially making the `embed_documents` and `embed_query`
methods the same. Yandex has a different endpoint (`model_uri`) for
encoding documents, see
[this](https://yandex.cloud/en/docs/yandexgpt/concepts/embeddings). The
bug may impact retrievers built with `YandexGPTEmbeddings` (for instance
FAISS database as retriever) since they use both `embed_documents` and
`embed_query`.

A simple snippet to test the behaviour:
```python
from langchain_community.embeddings.yandex import YandexGPTEmbeddings
embeddings = YandexGPTEmbeddings()
q_emb = embeddings.embed_query('hello world')
doc_emb = embeddings.embed_documents(['hello world', 'hello world'])
q_emb == doc_emb[0]
```
The response is `True` with the current version and `False` with the
changes I made.


Twitter: @egor_krash

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:38 -07:00
Guangdong Liu
a60b439eec community[patch]:sparkllm standardize init args (#20194)
Related to https://github.com/langchain-ai/langchain/issues/20085
@baskaryan
2024-04-25 17:39:38 -07:00
Rohit Agarwal
148c59cf71 docs: Update Portkey provider integration (#20412)
**Description:** Updates the documentation for Portkey and Langchain.
Also updates the notebook. The current documentation is fairly old and
is non-functional.
**Twitter handle:** @portkeyai

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:38 -07:00
Yuki Oshima
80e31cce6b community[patch]: Set default value for _ListSQLDatabaseToolInput tool_input (#20409)
**Description:**

`_ListSQLDatabaseToolInput` raise error if model returns `{}`.
For example, gpt-4-turbo returns `{}` with SQL Agent initialized by
`create_sql_agent`.

So, I set default value `""` for `_ListSQLDatabaseToolInput` tool_input.

This is actually a gpt-4-turbo issue, not a LangChain issue, but I
thought it would be helpful to set a default value `""`.

This problem is discussed in detail in the following Issue.

**Issue:** https://github.com/langchain-ai/langchain/issues/20405

**Dependencies:** none

Sorry, I did not add or change the test code, as tests for this
components was not exist .

However, I have tested the following code based on the [SQL Agent
Document](https://python.langchain.com/docs/use_cases/sql/agents/), to
make sure it works.

```
from langchain_community.agent_toolkits.sql.base import create_sql_agent
from langchain_community.utilities.sql_database import SQLDatabase
from langchain_openai import ChatOpenAI

db = SQLDatabase.from_uri("sqlite:///Chinook.db")
llm = ChatOpenAI(model="gpt-4-turbo", temperature=0)
agent_executor = create_sql_agent(llm, db=db, agent_type="openai-tools", verbose=True)
result = agent_executor.invoke("List the total sales per country. Which country's customers spent the most?")
print(result["output"])
```
2024-04-25 17:39:38 -07:00
Kenneth Choe
78ed6598cf docs: changed the link to more helpful source (#20411)
docs: changed a link to better source

[Previous
link](https://www.philschmid.de/custom-inference-huggingface-sagemaker)
is about how to upload embeddings model.
[New
link](https://huggingface.co/blog/kchoe/deploy-any-huggingface-model-to-sagemaker)
is about how to upload cross encoder model, which directly addresses
what is needed here. For full disclosure, I wrote this article and the
sample `inference.py` is the result of this new article.

Co-authored-by: Kenny Choe <kchoe@amazon.com>
2024-04-25 17:39:38 -07:00
saberuster
9006facecb text-splitters[minor]: Add lua code splitting (#20421)
- **Description:** Complete the support for Lua code in
langchain.text_splitter module.
- **Dependencies:** No
- **Twitter handle:** @saberuster

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:38 -07:00
ccurme
e0f8fef92e groq[patch]: Make stream robust to ToolMessage (#20417)
```python
from langchain.agents import AgentExecutor, create_tool_calling_agent, tool
from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
from langchain_groq import ChatGroq


prompt = ChatPromptTemplate.from_messages(
    [
        ("system", "You are a helpful assistant"),
        ("human", "{input}"),
        MessagesPlaceholder("agent_scratchpad"),
    ]
)

model = ChatGroq(model_name="mixtral-8x7b-32768", temperature=0)

@tool
def magic_function(input: int) -> int:
    """Applies a magic function to an input."""
    return input + 2

tools = [magic_function]


agent = create_tool_calling_agent(model, tools, prompt)
agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True)

agent_executor.invoke({"input": "what is the value of magic_function(3)?"})
```
```
> Entering new AgentExecutor chain...

Invoking: `magic_function` with `{'input': 3}`


5The value of magic\_function(3) is 5.

> Finished chain.
{'input': 'what is the value of magic_function(3)?',
 'output': 'The value of magic\\_function(3) is 5.'}
```
2024-04-25 17:39:38 -07:00
Leonid Ganeline
19c90c175e docs: tutorials update (#20401)
Added 3 new `LangChain.ai` playlists
2024-04-25 17:39:38 -07:00
ccurme
3ecb123410 community[patch]: update use of deprecated llm methods (#20393)
.predict and .predict_messages for BaseLanguageModel and BaseChatModel
2024-04-25 17:39:38 -07:00
Corey Zumar
4d2ebc8929 community[patch]: Databricks - fix scope of dangerous deserialization error in Databricks LLM connector (#20368)
fix scope of dangerous deserialization error in Databricks LLM connector

---------

Signed-off-by: dbczumar <corey.zumar@databricks.com>
2024-04-25 17:39:38 -07:00
Bagatur
3080f4225d core[patch]: configurable init params (#20070)
Proposed fix for #20061. need to test

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:38 -07:00
Eugene Yurtsev
ac374a1f94 Docs: Add guide for implementing custom retriever (#20350)
Add longer guide for implementing custom retriever.

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
2024-04-25 17:39:38 -07:00
aditya thomas
21a4969be4 partner[ai21]: masking of the api key for ai21 models (#20257)
**Description:** Masking of the API key for AI21 models
**Issue:** Fixes #12165 for AI21
**Dependencies:** None

Note: This fix came in originally through #12418 but was possibly missed
in the refactor to the AI21 partner package


---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:38 -07:00
Leonid Ganeline
a92571013f langchain: callbacks imports fix (#20348)
Replaced all `from langchain.callbacks` into `from
langchain_core.callbacks` .
Changes in the `langchain` and `langchain_experimental`

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:38 -07:00
Erick Friis
ad19d86a41 templates: readme langsmith not private beta (#20173) 2024-04-25 17:39:38 -07:00
michael
c08c78e658 docs: fix extraction/quickstart.ipynb example code (#20397)
- **Description**: The pydantic schema fields are supposed to be
optional but the use of `...` makes them required. This causes a
`ValidationError` when running the example code. I replaced `...` with
`default=None` to make the fields optional as intended. I also
standardized the format for all fields.
- **Issue**: n/a
- **Dependencies**: none
- **Twitter handle**: https://twitter.com/m_atoms

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:38 -07:00
balloonio
a8b22f591c community[patch]: Invoke callback prior to yielding token fix for Llamafile (#20365)
- [x] **PR title**: community[patch]: Invoke callback prior to yielding
token fix for Llamafile


- [x] **PR message**: 
- **Description:** Invoke callback prior to yielding token in stream
method in community llamafile.py
    - **Issue:** https://github.com/langchain-ai/langchain/issues/16913
    - **Dependencies:** None
    - **Twitter handle:** @bolun_zhang

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:38 -07:00
milind
fd150de5c4 Update index.mdx (#20395)
spelling error fixed

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:38 -07:00
balloonio
c215643aff community[patch]: Invoke callback prior to yielding token fix for HuggingFaceEndpoint (#20366)
- [x] **PR title**: community[patch]: Invoke callback prior to yielding
token fix for HuggingFaceEndpoint


- [x] **PR message**: 
- **Description:** Invoke callback prior to yielding token in stream
method in community HuggingFaceEndpoint
    - **Issue:** https://github.com/langchain-ai/langchain/issues/16913
    - **Dependencies:** None
    - **Twitter handle:** @bolun_zhang

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:38 -07:00
Nicolas
94e89e866e community[minor]: Firecrawl.dev integration (#20364)
Added the [FireCrawl](https://firecrawl.dev) document loader. Firecrawl
crawls and convert any website into LLM-ready data. It crawls all
accessible subpages and give you clean markdown for each.

    - **Description:** Adds FireCrawl data loader
    - **Dependencies:** firecrawl-py
    - **Twitter handle:** @mendableai 

ccing contributors: (@ericciarla @nickscamara)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:38 -07:00
Tomaz Bratanic
020c562737 experimental[patch]: Skip pydantic validation for llm graph transformer and fix JSON response where possible (#19915)
LLMs might sometimes return invalid response for LLM graph transformer.
Instead of failing due to pydantic validation, we skip it and manually
check and optionally fix error where we can, so that more information
gets extracted
2024-04-25 17:39:38 -07:00
Erick Friis
cdb84d6798 docs: langchain-chroma package (#20394) 2024-04-25 17:39:38 -07:00
Haris Ali
fdff9d4b1b docs: Adding api documentation link at the end of each output parser class description page. (#20391)
- **Description:** Added cross-links for easy access of api
documentation of each output parser class from it's description page.
  - **Issue:** related to issue #19969

Co-authored-by: Haris Ali <haris.ali@formulatrix.com>
2024-04-25 17:39:38 -07:00
P. Taylor Goetz
5d88df0374 community[patch]: Add "model" attribute to the payload sent to Ollama in ChatOllama (#20354)
Example Ollama API calls:

Request without "model":
```
curl --location 'http://localhost:11434/api/chat' \
--header 'Content-Type: application/json' \
--data '{
  "messages": [
    {
      "role": "user",
      "content": "What is the capitol of PA?"
    }
  ],
  "stream": false
}'
```
Response:
```
{"error":"model is required"}
```

Request with "model":
```
curl --location 'http://localhost:11434/api/chat' \
--header 'Content-Type: application/json' \
--data '{
  "model": "openchat",
  "messages": [
    {
      "role": "user",
      "content": "What is the capitol of PA?"
    }
  ],
  "stream": false
}'
```

Response:
```
{
  "eval_duration" : 733248000,
  "created_at" : "2024-04-11T23:04:08.735766843Z",
  "model" : "openchat",
  "message" : {
    "content" : " The capital city of Pennsylvania is Harrisburg.",
    "role" : "assistant"
  },
  "total_duration" : 3138731168,
  "prompt_eval_count" : 25,
  "load_duration" : 466562959,
  "done" : true,
  "prompt_eval_duration" : 1938495000,
  "eval_count" : 10
}
```
2024-04-25 17:39:38 -07:00
Bagatur
b20ecc2366 docs: vertexai tool call update (#20362) 2024-04-25 17:39:38 -07:00
Alex Sherstinsky
c6bd0d46ec community: for Predibase -- enable both Predibase-hosted and HuggingFace-hosted fine-tuned adapter repositories (#20370) 2024-04-25 17:39:38 -07:00
ccurme
ce68a4e6f4 docs: add Cohere to ChatModelTabs (#20386) 2024-04-25 17:39:38 -07:00
Eugene Yurtsev
04069996cf langchain[patch]: Add deprecation warning to extraction chains (#20224)
Add deprecation warnings to extraction chains
2024-04-25 17:39:38 -07:00
Eugene Yurtsev
5adce0caa1 langchain[patch]: Add another unit test for indexing code (#20387)
Add another unit test for indexing
2024-04-25 17:39:38 -07:00
Erick Friis
038970bc7f core: bind_tools interface on basechatmodel (#20360) 2024-04-25 17:39:38 -07:00
Erick Friis
a49e7cae1d multiple: standard chat model tests (#20359) 2024-04-25 17:39:38 -07:00
Bagatur
846c6fcaf4 docs: show tool msg in tool call docs (#20358) 2024-04-25 17:39:38 -07:00
Isak Nyberg
2ceb2a3ce4 community: add gpt-4 pricing in callback (#20292)
Added the pricing for `gpt-4-turbo` and `gpt-4-turbo-2024-04-09` in the
callback method.
related to issue #17173 

https://openai.com/pricing#language-models
2024-04-25 17:39:38 -07:00
Ikko Eltociear Ashimine
1ead1f667e docs: Update ibm_watsonx.ipynb (#20329)
avaliable -> available


    - **Description:** fixed typo
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!
2024-04-25 17:39:38 -07:00
Jack Wotherspoon
9c1537bcdf docs: add Cloud SQL for MySQL vector store integration docs (#20278)
Adding docs page for `Google Cloud SQL for MySQL` vector store
integration. This was recently released as part of the Cloud SQL for
MySQL LangChain package
([release](https://github.com/googleapis/langchain-google-cloud-sql-mysql-python/releases/tag/v0.2.0))

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:38 -07:00
Leonid Ganeline
c10aa62f12 community[patch]: docstrings update (#20301)
Added missed docstrings. Format docstings to the consistent form.
2024-04-25 17:39:38 -07:00
Eugene Yurtsev
4fd13632ce core[patch]: Update documentation for base retriever (#20345)
Updating in code documentation for base retriever to direct folks toward
the .invoke and .ainvoke methods + explain how to implement
2024-04-25 17:39:38 -07:00
Bagatur
585abbc8d7 docs: tool call nits (#20356) 2024-04-25 17:39:38 -07:00
Bagatur
4d7ae633b6 docs: tool agent nit (#20353) 2024-04-25 17:39:38 -07:00
Erick Friis
8f62446485 chroma: release 0.1.0 (#20355) 2024-04-25 17:39:38 -07:00
Bagatur
349dde1549 docs: use vertexai in chat model tabs (#20352) 2024-04-25 17:39:38 -07:00
Bagatur
46f9304f21 docs: update anthropic tool call (#20344) 2024-04-25 17:39:38 -07:00
Erick Friis
162daa3c62 chroma: remove relevance score int test (#20346)
deprecating feature in #20302
2024-04-25 17:39:38 -07:00
Eugene Yurtsev
a9f6fd16c8 docs: Update chat model providers include package information (#20336)
Include package information
2024-04-25 17:39:38 -07:00
Bagatur
b4d40b3622 docs: update tool-calling table (#20338) 2024-04-25 17:39:38 -07:00
Bagatur
83958c7d2b docs: tool agent nit (#20337) 2024-04-25 17:39:38 -07:00
Bagatur
8b8e35cd51 docs: update chat openai (#20331) 2024-04-25 17:39:38 -07:00
Bagatur
d68af26443 docs: add tool-calling agent (#20328) 2024-04-25 17:39:38 -07:00
ccurme
a7732aa55e docs: add component page for tool calls (#20282)
Note: includes links to API reference pages for ToolCall and other
objects that currently don't exist (e.g.,
https://api.python.langchain.com/en/latest/messages/langchain_core.messages.tool.ToolCall.html#langchain_core.messages.tool.ToolCall).
2024-04-25 17:39:38 -07:00
Bagatur
463436a0e8 langchain[patch]: Release 0.1.16 (#20335) 2024-04-25 17:39:38 -07:00
Eugene Yurtsev
463ea8d7f6 docs: Update list of chat models tool calling providers (#20330)
Will follow up with a few missing providers
2024-04-25 17:39:37 -07:00
Eugene Yurtsev
4b575d8e78 docs: Update documentation for custom LLMs (#19972)
Update documentation for customizing LLMs
2024-04-25 17:39:37 -07:00
Bagatur
418df2bb6c release anthropic, fireworks, openai, groq, mistral (#20333) 2024-04-25 17:39:37 -07:00
Bagatur
6b3b4fdd9c core[patch]: Release 0.1.42 (#20332) 2024-04-25 17:39:37 -07:00
ccurme
e6ea42d7f0 mistral[patch]: add IDs to tool calls (#20299)
Mistral gives us one ID per response, no individual IDs for tool calls.

```python
from langchain.agents import AgentExecutor, create_tool_calling_agent, tool
from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder
from langchain_mistralai import ChatMistralAI


prompt = ChatPromptTemplate.from_messages(
    [
        ("system", "You are a helpful assistant"),
        ("human", "{input}"),
        MessagesPlaceholder("agent_scratchpad"),
    ]
)
model = ChatMistralAI(model="mistral-large-latest", temperature=0)

@tool
def magic_function(input: int) -> int:
    """Applies a magic function to an input."""
    return input + 2

tools = [magic_function]

agent = create_tool_calling_agent(model, tools, prompt)
agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True)

agent_executor.invoke({"input": "what is the value of magic_function(3)?"})
```

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:37 -07:00
Eugene Yurtsev
269be353d6 community[patch]: Add deprecation warnings to postgres implementation (#20222)
Add deprecation warnings to postgres implementation that are in langchain-postgres.
2024-04-25 17:39:37 -07:00
Eugene Yurtsev
ad58b3fc19 core[patch]: For now remove user warning (#20321)
Remove warning since it creates a lot of noise.
2024-04-25 17:39:37 -07:00
Mayank Solanki
f84ad4c2fd docs: added backtick on RunnablePassthrough (#20310)
added backtick on RunnablePassthrough
Isuue: #20094
2024-04-25 17:39:37 -07:00
Bagatur
a7bae5767e openai[patch]: use tool_calls in request (#20272) 2024-04-25 17:39:37 -07:00
Bagatur
a4aefd124d langchain[patch]: agents check prompt partial vars (#20303) 2024-04-25 17:39:37 -07:00
Bagatur
689dc75d94 core[patch]: fix ChatGeneration.text with content blocks (#20294) 2024-04-25 17:39:37 -07:00
Bagatur
e8197740b2 core[patch]: include tool_calls in ai msg chunk serialization (#20291) 2024-04-25 17:39:37 -07:00
Erick Friis
9b9d64c79a chroma: bump rc, keep optional (#20298) 2024-04-25 17:39:37 -07:00
Erick Friis
8f2cd107f0 chroma: add required fastapi dep to restrict to <1 (#20297) 2024-04-25 17:39:37 -07:00
Erick Friis
59d97ca085 chroma: add optional fastapi dep to restrict to <1 (#20295) 2024-04-25 17:39:37 -07:00
killind-dev
33afc46207 chroma: Add chroma partner package (#19292)
**Description:** Adds chroma to the partners package. Tests & code
mirror those in the community package.
**Dependencies:** None
**Twitter handle:** @akiradev0x

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:37 -07:00
Yuki Watanabe
52b28c328c core[patch]: fix duplicated kwargs in _load_sql_databse_chain (#19908)
`kwargs` is specified twice in [this
line](3218463f6a/libs/langchain/langchain/chains/loading.py (L386)),
causing runtime error when passing any keyword arguments.
2024-04-25 17:39:37 -07:00
ccurme
42e1165a33 docs: update tool calling cookbook (#20290)
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:37 -07:00
Nuno Campos
71e771118e core: mustache prompt templates (#19980)
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:37 -07:00
Leonid Ganeline
5133b56cf7 community[patch]: import flattening fix (#20110)
This PR should make it easier for linters to do type checking and for IDEs to jump to definition of code.

See #20050 as a template for this PR.
- As a byproduct: Added 3 missed `test_imports`.
- Added missed `SolarChat` in to __init___.py Added it into test_import
ut.
- Added `# type: ignore` to fix linting. It is not clear, why linting
errors appear after ^ changes.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:37 -07:00
Yuki Oshima
60c7e2651c openai[patch]: Fix langchain-openai unknown parameter error with gpt-4-turbo (#20271)
**Description:** 

I fixed langchain-openai unknown parameter error with gpt-4-turbo.

It seems that the behavior of the Chat Completions API implicitly
changed when using the latest gpt-4-turbo model, differing from previous
models. It now appears to reject parameters that are not listed in the
[API
Reference](https://platform.openai.com/docs/api-reference/chat/create).
So I found some errors and fixed them.

**Issue:** https://github.com/langchain-ai/langchain/issues/20264

**Dependencies:** none

**Twitter handle:** https://twitter.com/oshima_123
2024-04-25 17:39:37 -07:00
ccurme
056a9db19a update agents to use tool call messages (#20074)
```python
from langchain.agents import AgentExecutor, create_tool_calling_agent, tool
from langchain_anthropic import ChatAnthropic
from langchain_core.prompts import ChatPromptTemplate, MessagesPlaceholder

prompt = ChatPromptTemplate.from_messages(
    [
        ("system", "You are a helpful assistant"),
        MessagesPlaceholder("chat_history", optional=True),
        ("human", "{input}"),
        MessagesPlaceholder("agent_scratchpad"),
    ]
)
model = ChatAnthropic(model="claude-3-opus-20240229")

@tool
def magic_function(input: int) -> int:
    """Applies a magic function to an input."""
    return input + 2

tools = [magic_function]

agent = create_tool_calling_agent(model, tools, prompt)
agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True)

agent_executor.invoke({"input": "what is the value of magic_function(3)?"})
```
```
> Entering new AgentExecutor chain...

Invoking: `magic_function` with `{'input': 3}`
responded: [{'text': '<thinking>\nThe user has asked for the value of magic_function applied to the input 3. Looking at the available tools, magic_function is the relevant one to use here, as it takes an integer input and returns an integer output.\n\nThe magic_function has one required parameter:\n- input (integer)\n\nThe user has directly provided the value 3 for the input parameter. Since the required parameter is present, we can proceed with calling the function.\n</thinking>', 'type': 'text'}, {'id': 'toolu_01HsTheJPA5mcipuFDBbJ1CW', 'input': {'input': 3}, 'name': 'magic_function', 'type': 'tool_use'}]

5
Therefore, the value of magic_function(3) is 5.

> Finished chain.
{'input': 'what is the value of magic_function(3)?',
 'output': 'Therefore, the value of magic_function(3) is 5.'}
```

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:37 -07:00
Erick Friis
0970ab9704 infra, multiple: rc release versions (#20252) 2024-04-25 17:39:37 -07:00
Bagatur
45f1834b8e mistralai[patch]: Pre-release 0.1.2-rc.1 (#20251) 2024-04-25 17:39:37 -07:00
Bagatur
7c197ec48b anthropic[patch]: Pre-release 0.1.8-rc.1 (#20250) 2024-04-25 17:39:37 -07:00
Bagatur
016e7d00e2 openai[patch]: pre-release 0.1.3-rc.1 (#20249) 2024-04-25 17:39:37 -07:00
Bagatur
6e86d34633 core[patch]: Pre-release 0.1.42-rc.1 (#20248) 2024-04-25 17:39:37 -07:00
Bagatur
ada9f40a2a core[minor], ...: add tool calls message (#18947)
core[minor], langchain[patch], openai[minor], anthropic[minor], fireworks[minor], groq[minor], mistralai[minor]

```python
class ToolCall(TypedDict):
    name: str
    args: Dict[str, Any]
    id: Optional[str]

class InvalidToolCall(TypedDict):
    name: Optional[str]
    args: Optional[str]
    id: Optional[str]
    error: Optional[str]

class ToolCallChunk(TypedDict):
    name: Optional[str]
    args: Optional[str]
    id: Optional[str]
    index: Optional[int]


class AIMessage(BaseMessage):
    ...
    tool_calls: List[ToolCall] = []
    invalid_tool_calls: List[InvalidToolCall] = []
    ...


class AIMessageChunk(AIMessage, BaseMessageChunk):
    ...
    tool_call_chunks: Optional[List[ToolCallChunk]] = None
    ...
```
Important considerations:
- Parsing logic occurs within different providers;
- ~Changing output type is a breaking change for anyone doing explicit
type checking;~
- ~Langsmith rendering will need to be updated:
https://github.com/langchain-ai/langchainplus/pull/3561~
- ~Langserve will need to be updated~
- Adding chunks:
- ~AIMessage + ToolCallsMessage = ToolCallsMessage if either has
non-null .tool_calls.~
- Tool call chunks are appended, merging when having equal values of
`index`.
  - additional_kwargs accumulate the normal way.
- During streaming:
- ~Messages can change types (e.g., from AIMessageChunk to
AIToolCallsMessageChunk)~
- Output parsers parse additional_kwargs (during .invoke they read off
tool calls).

Packages outside of `partners/`:
- https://github.com/langchain-ai/langchain-cohere/pull/7
- https://github.com/langchain-ai/langchain-google/pull/123/files

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:37 -07:00
Erick Friis
b8e6641306 groq: xfail tool_choice tests (#20247) 2024-04-25 17:39:37 -07:00
Bagatur
5c4f33d738 experimental[patch]: Release 0.0.57 (#20243) 2024-04-25 17:39:37 -07:00
Bagatur
c2ff1ebb2f groq[patch]: Release 0.1.1 (#20242) 2024-04-25 17:39:37 -07:00
Erick Friis
2b1e91d513 docs: fix external repo partner docs (#20238) 2024-04-25 17:39:37 -07:00
Bagatur
aecaa8d45e openai[patch]: Release 0.1.2 (#20241) 2024-04-25 17:39:37 -07:00
Bagatur
c147d5e60d anthropic[patch]: Release 0.1.7 (#20240) 2024-04-25 17:39:37 -07:00
Bagatur
33d8f3d2d2 mistralai[patch]: Release 0.1.1 (#20239) 2024-04-25 17:39:37 -07:00
Bagatur
2ee0aafc70 langchain[patch]: Release 0.1.15 (#20237) 2024-04-25 17:39:37 -07:00
Bagatur
67b695de17 community[patch]: Release 0.0.32 (#20236) 2024-04-25 17:39:37 -07:00
Bagatur
3f0d31dc44 core[patch]: Release 0.1.41 (#20233) 2024-04-25 17:39:37 -07:00
Chip Davis
a808a78291 community[patch]: fixed multithreading returning List[List[Documents]] instead of List[Documents] (#20230)
Description: When multithreading is set to True and using the
DirectoryLoader, there was a bug that caused the return type to be a
double nested list. This resulted in other places upstream not being
able to utilize the from_documents method as it was no longer a
`List[Documents]` it was a `List[List[Documents]]`. The change made was
to just loop through the `future.result()` and yield every item.
Issue: #20093
Dependencies: N/A
Twitter handle: N/A
2024-04-25 17:39:37 -07:00
Sholto Armstrong
bf11b80103 docs: Fix typo in citations example (#20218)
Small typo in the citations notebook "ojbects" changed to "objects"
2024-04-25 17:39:37 -07:00
Eugene Yurtsev
998a2a0bd7 langchain[patch]: Update unit test (#20228)
This unit test fails likely validation by the openai client.

Newer openai library seems to be doing more validation so the existing
test fails since http_client needs to be of httpx instance
2024-04-25 17:39:37 -07:00
Casper da Costa-Luis
aaef4a0fa8 langchain[patch]: make BooleanOutputParser check words not substrings (#20064)
- **Description**: fixes BooleanOutputParser detecting sub-words ("NOW
this is likely (YES)" -> `True`, not `AmbiguousError`)
- **Issue(s)**: fixes #11408 (follow-up to #17810)
- **Dependencies**: None
- **GitHub handle**: @casperdcl

<!-- if unreviewd after a few days, @-mention one of baskaryan, efriis,
eyurtsev, hwchase17 -->

- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.
- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:37 -07:00
seray
a4790dd48c community[patch]: OpenLLM Async Client Fixes and Timeout Parameter (#20007)
Same changes as this merged
[PR](https://github.com/langchain-ai/langchain/pull/17478)
(https://github.com/langchain-ai/langchain/pull/17478), but for the
async client, as the same issues persist.

- Replaced 'responses' attribute of OpenLLM's GenerationOutput schema to
'outputs'.
reference:
66de54eae7/openllm-core/src/openllm_core/_schemas.py (L135)

- Added timeout parameter for the async client.

---------

Co-authored-by: Seray Arslan <seray.arslan@knime.com>
2024-04-25 17:39:37 -07:00
Erick Friis
4fedb3e072 community: switch to falkordb python client (#20229) 2024-04-25 17:39:37 -07:00
Christophe Bornet
be9b9c43fd core[minor]: Implement aformat_messages for _StringImageMessagePromptTemplate (#20036) 2024-04-25 17:39:37 -07:00
Christophe Bornet
97695a48c7 core[minor]: Implement aformat for FewShotPromptWithTemplates (#20039) 2024-04-25 17:39:37 -07:00
Erick Friis
d7f9375da9 standard-tests: a standard unit and integration test set (#20182)
just chat models for now
2024-04-25 17:39:37 -07:00
Erick Friis
b643663e01 together: release 0.1.0 (#20225)
Resolved #20217
2024-04-25 17:39:37 -07:00
Eugene Yurtsev
8e0b13d0a6 langchain-postgres: Remove remaining README.md file (#20221)
Repository has moved to langchain-ai/langchain-postgres
2024-04-25 17:39:37 -07:00
Eugene Yurtsev
98caca7c34 Remove postgres package (#20207)
Package moved
2024-04-25 17:39:37 -07:00
Simon Kelly
f06a76090f openai[patch]: wrap stream code in context manager blocks (#18013)
**Description:**
Use the `Stream` context managers in `ChatOpenAi` `stream` and `astream`
method.

Using the context manager returned by the OpenAI client makes it
possible to terminate the stream early since the response connection
will be closed when the context manager exists.

**Issue:** #5340
**Twitter handle:** @snopoke

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:36 -07:00
Shotaro Sano
3e6942c9e4 docs: Add documentation of ElasticsearchStore.BM25RetrievalStrategy (#20098)
This pull request follows up on
https://github.com/langchain-ai/langchain/pull/19314 and
https://github.com/langchain-ai/langchain-elastic/pull/6, adding
documentation for the `ElasticsearchStore.BM25RetrievalStrategy`.

Like other retrieval strategies, we are now introducing
BM25RetrievalStrategy.

### Background
- The `BM25RetrievalStrategy` has been introduced to `langchain-elastic`
via the pull request
https://github.com/langchain-ai/langchain-elastic/pull/6.
- This PR was initially created in the main `langchain` repository but
was moved to `langchain-elastic` during the review process due to the
migration of the partner package.
- The original PR can be found at
https://github.com/langchain-ai/langchain/pull/19314.
- As
[commented](https://github.com/langchain-ai/langchain/pull/19314#issuecomment-2023202401)
by @joemcelroy, documenting the new retrieval strategy is part of the
requirements for its introduction.

Although the `BM25RetrievalStrategy` has been merged into
`langchain-elastic`, its documentation is still to be maintained in the
main `langchain` repository. Therefore, this pull request adds the
documentation portion of `BM25RetrievalStrategy`.

The content of the documentation remains the same as that included in
the original PR, https://github.com/langchain-ai/langchain/pull/19314.

---------

Co-authored-by: Max Jakob <max.jakob@elastic.co>
2024-04-25 17:39:36 -07:00
David Lee
f7169c3d0a community[minor]: add allow_dangerous_requests for OpenAPI toolkits (#19493)
**OpenAPI allow_dangerous_requests**: community: add
allow_dangerous_requests for OpenAPI toolkits

**Description:** a description of the change

Due to BaseRequestsTool changes, we need to pass
allow_dangerous_requests manually.


b617085af0/libs/community/langchain_community/tools/requests/tool.py (L26-L46)

While OpenAPI toolkits didn't pass it in the arguments.


b617085af0/libs/community/langchain_community/agent_toolkits/openapi/planner.py (L262-L269)


**Issue:** the issue # it fixes, if applicable

https://github.com/langchain-ai/langchain/issues/19440

If not passing allow_dangerous_requests, it won't be able to do
requests.

**Dependencies:** any dependencies required for this change

Not much

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:36 -07:00
Guangdong Liu
56e7cff353 docs: Get rid of ZeroShotAgent and use create_react_agent instead (#20157)
- **Issue:** #20122
 -  @baskaryan, @eyurtsev.
2024-04-25 17:39:36 -07:00
Timothy
a500fcbef8 community[patch]: GCSDirectoryLoader bugfix (#20005)
- **Description:** Bug fix. Removed extra line in `GCSDirectoryLoader`
to allow catching Exceptions. Now also logs the file path if Exception
is raised for easier debugging.
- **Issue:** #20198 Bug since langchain-community==0.0.31
- **Dependencies:** No change
- **Twitter handle:** timothywong731

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:36 -07:00
jeff kit
5294dde293 community[patch], langchain[minor]: Enhance Tencent Cloud VectorDB, langchain: make Tencent Cloud VectorDB self query retrieve compatible (#19651)
- make Tencent Cloud VectorDB support metadata filtering.
- implement delete function for Tencent Cloud VectorDB.
- support both Langchain Embedding model and Tencent Cloud VDB embedding
model.
- Tencent Cloud VectorDB support filter search keyword, compatible with
langchain filtering syntax.
- add Tencent Cloud VectorDB TranslationVisitor, now work with self
query retriever.
- more documentations.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:36 -07:00
Bagatur
8e5e795a02 community[patch]: pass through sql agent kwargs (#19962)
Fix #19961
2024-04-25 17:39:36 -07:00
Haris Ali
02579f74b3 docs: Fix the class links in openai_tools and openai_functions description in output parser documentations (#20197)
- **Description:** In this PR I fixed the links which points to the API
docs for classes in OpenAI functions and OpenAI tools section of output
parsers.
  - **Issue:** It fixed the issue #19969

Co-authored-by: Haris Ali <haris.ali@formulatrix.com>
2024-04-25 17:39:36 -07:00
Guangdong Liu
3cbf10d022 community[patch]: standardize baichuan init args (#20209)
Related to https://github.com/langchain-ai/langchain/issues/20085

@baskaryan
2024-04-25 17:39:36 -07:00
Piyush Jain
2e8578d863 community[minor]: add neptune analytics graph (#20047)
Replacement for PR
[#19772](https://github.com/langchain-ai/langchain/pull/19772).

---------

Co-authored-by: Dave Bechberger <dbechbe@amazon.com>
Co-authored-by: bechbd <bechbd@users.noreply.github.com>
2024-04-25 17:39:36 -07:00
Shuqian
852bb0e6bf community[minor]: add bedrock anthropic callback for token usage counting (#19864)
**Description:** add bedrock anthropic callback for token usage
counting, consulted openai callback.

---------

Co-authored-by: Massimiliano Pronesti <massimiliano.pronesti@gmail.com>
2024-04-25 17:39:36 -07:00
Prince Canuma
a495640eb5 community[minor]: Add support for MLX models (chat & llm) (#18152)
**Description:** This PR adds support for MLX models both chat (i.e.,
instruct) and llm (i.e., pretrained) types/
**Dependencies:** mlx, mlx_lm, transformers
**Twitter handle:** @Prince_Canuma

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:36 -07:00
aditya thomas
418fa598c4 docs: TogetherAI as a drop-in replacement for OpenAI (#19900)
**Description:** TogetherAI as a drop-in replacement for OpenAI
**Issue:** None
**Dependencies:** None

@baskaryan apropos #20032
2024-04-25 17:39:36 -07:00
Leonid Ganeline
248f9239b6 community[patch]: cross_encoders flatten namespaces (#20183)
Issue `langchain_community.cross_encoders` didn't have flattening
namespace code in the __init__.py file.
Changes:
- added code to flattening namespaces (used #20050 as a template)
- added ut for a change
- added missed `test_imports` for `chat_loaders` and
`chat_message_histories` modules
2024-04-25 17:39:36 -07:00
Bagatur
ab05930f56 docs: add vertexai to structured output (#20171) 2024-04-25 17:39:36 -07:00
kaijietti
cddcd88733 community: add request_timeout and max_retries to ChatAnthropic (#19402)
This PR make `request_timeout` and `max_retries` configurable for
ChatAnthropic.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:36 -07:00
Richmond Alake
f0cc9681d7 cookbook: MongoDB Cookbook for Chat history and semantic cache (#19998)
Thank you for contributing to LangChain!

- [ ] **PR title**: "community: Add semantic caching and memory using
MongoDB"


- [ ] **PR message**: 
- **Description:** This PR introduces functionality for adding semantic
caching and chat message history using MongoDB in RAG applications. By
leveraging the MongoDBCache and MongoDBChatMessageHistory classes,
developers can now enhance their retrieval-augmented generation
applications with efficient semantic caching mechanisms and persistent
conversation histories, improving response times and consistency across
chat sessions.
    - **Issue:** N/A
- **Dependencies:** Requires `datasets`, `langchain`,
`langchain-mongodb`, `langchain-openai`, `pymongo`, and `pandas` for
implementation. MongoDB Atlas is used for database services, and the
OpenAI API for model access.
    - **Twitter handle:** @richmondalake

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:36 -07:00
Erick Friis
1ac84ebdac pinecone[patch]: fix core min version (#20177) 2024-04-25 17:39:36 -07:00
Harry Jiang
be7a55f61e langchain: fix pinecone upsert when async_req is set to False (#19793)
Issue: 
When async_req is the default value True, pinecone client return the
multiprocessing AsyncResult object.
When async_req is set to False, pinecone client return the result
directly. `[{'upserted_count': 1}]` . Calling get() method will throw an
error in this case.
2024-04-25 17:39:36 -07:00
Alex Sherstinsky
0f0499fd28 community: extend Predibase integration to support fine-tuned LLM adapters (#19979)
- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [x] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** Langchain-Predibase integration was failing, because
it was not current with the Predibase SDK; in addition, Predibase
integration tests were instantiating the Langchain Community `Predibase`
class with one required argument (`model`) missing. This change updates
the Predibase SDK usage and fixes the integration tests.
    - **Twitter handle:** `@alexsherstinsky`


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:36 -07:00
Bagatur
1b9aaf674e anthropic[patch]: standardize init args (#20161)
Related to #20085
2024-04-25 17:39:36 -07:00
Bagatur
3fa257e7b6 mistralai[patch]: standardize model params (#20163)
Related to #20085
2024-04-25 17:39:36 -07:00
Bagatur
a7e7d1063e docs: standardize fireworks params (#20162)
Related to #20085
2024-04-25 17:39:36 -07:00
Bagatur
fb241297ac docs: use standard openai params (#20160)
Part of #20085
2024-04-25 17:39:36 -07:00
david02871
236f76d09b community: Add PHP language parser to document_loaders (#19850)
**Description:**
Added a PHP language parser to document_loaders
**Issue:** N/A
**Dependencies:** N/A
**Twitter handle:** N/A

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:36 -07:00
Marlene
c347bd5ae7 Community: Updating Azure Retriever and Docs to be Azure AI Search instead of Azure Cognitive Search (#19925)
Last year Microsoft [changed the
name](https://learn.microsoft.com/en-us/azure/search/search-what-is-azure-search)
of Azure Cognitive Search to Azure AI Search. This PR updates the
Langchain Azure Retriever API and it's associated docs to reflect this
change. It may be confusing for users to see the name Cognitive here and
AI in the Microsoft documentation which is why this is needed. I've also
added a more detailed example to the Azure retriever doc page.

There are more places that need a similar update but I'm breaking it up
so the PRs are not too big 😄 Fixing my errors from the previous PR.

Twitter: @marlene_zw

Two new tests added to test backward compatibility in
`libs/community/tests/integration_tests/retrievers/test_azure_cognitive_search.py`

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:36 -07:00
Rahul Triptahi
ad83f42d16 community[minor]: Add support for Pebblo cloud_api_key in PebbloSafeLoader (#19855)
**Description**:
_PebbloSafeLoader_: Add support for pebblo's cloud api-key in
PebbloSafeLoader

- This Pull request enables PebbloSafeLoader to accept pebblo's cloud
api-key and send the semantic classification data to pebblo cloud.

**Documentation**: Updated 
**Unit test**: Added
**Issue**: NA
**Dependencies**: - None
**Twitter handle**: @rahul_tripathi2

Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
2024-04-25 17:39:36 -07:00
Eugene Yurtsev
02fbf409f4 postgres[minor]: Add pgvector community as is (#20096)
This moves langchain pgvector community as is

The only modification is support for psycopg3 rather than psycopg2!
2024-04-25 17:39:36 -07:00
Eugene Yurtsev
ca61565ea7 postgres[minor]: add postgres checkpoint implementation (#20025)
Adds checkpoint implementation using psycopg
2024-04-25 17:39:36 -07:00
William FH
fe266e1469 [core] fix: manually specifying run_id for chat models.invoke() and .ainvoke() (#20082) 2024-04-25 17:39:36 -07:00
Chris Germann
5ed01087f3 Documentation: Fixed the typo of Discord -> Telegram (#20008)
Description: Just fixed one string
Issues: None
Dependencies: None
Twitter handle: @epu9byj

Co-authored-by: gere <gere@kapo.zh.ch>
2024-04-25 17:39:36 -07:00
Erick Friis
d62cba1007 pinecone[patch]: release 0.1.0 (#20109) 2024-04-25 17:39:36 -07:00
donbr
f8be5c6a26 templates: migrate to langchain_anthropic package to support Claude 3 models (#19393)
- **Description:** update langchain anthropic templates to support
Claude 3 (iterative search, chain of note, summarization, and XML
response)
- **Issue:** issue # N/A. Stability issues and errors encountered when
trying to use older langchain and anthropic libraries.
- **Dependencies:**
  - langchain_anthropic version 0.1.4\
- anthropic package version in the range ">=0.17.0,<1" to support
langchain_anthropic.
- **Twitter handle:** @d_w_b7


- [ x]**Add tests and docs**: If you're adding a new integration, please
include
  1. used instructions in the README for testing

- [ x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:36 -07:00
Maxime Perrin
3efaa2a38e partners[anthropic]: fix anthropic chat model message type lookup keys (#19034)
- **Description:** Fixing message formatting issue in ChatAnthropic
model by adding dictionary keys for `AIMessageChunk `and
`HumanMessageChunk`
  - **Issue:** #19025 
  - **Twitter handle:** @maximeperrin_

Co-authored-by: Maxime Perrin <mperrin@doing.fr>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:36 -07:00
Krista Pratico
e40a797128 templates: add rag azure search template (#18143)
- **Description:** Adds a template for performing RAG with the
AzureSearch vectorstore.
- **Issue:** N/A
- **Dependencies:** N/A
- **Twitter handle:** N/A

---------

Co-authored-by: Erick Friis <erickfriis@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:36 -07:00
Bagatur
d0a38d00a6 docs: anthropic tool docstring (#20091) 2024-04-25 17:39:36 -07:00
Erick Friis
f4ba52c5ca cohere: move package to external repo (#20081) 2024-04-25 17:39:36 -07:00
Jacob Lee
a5264caee4 docs[patch]: Add missing redirects (#20076) 2024-04-25 17:39:36 -07:00
Eugene Yurtsev
494db60dfe community[patch]: Improve import callbacks to make it IDE friendly (#20050)
* declares __all__ as a list of strings (instead of dynamically
computing it)
* import type definitions when TYPE_CHECKING is true
2024-04-25 17:39:36 -07:00
Guangdong Liu
53db2e6632 langchain-core[minor]: Allow passing local cache to language models (#19331)
After this PR it will be possible to pass a cache instance directly to a
language model. This is useful to allow different language models to use
different caches if needed.

- **Issue:** close #19276

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:36 -07:00
Eugene Yurtsev
646d05a230 core[patch]: Document BaseCache abstraction in code (#20046)
Document the base cache abstraction in the cache.
2024-04-25 17:39:36 -07:00
Christophe Bornet
e75518891d core[minor]: Implement aformat_prompt and ainvoke in BasePromptTemplate (#20035) 2024-04-25 17:39:36 -07:00
Christophe Bornet
35d4561f92 core[minor]: Add async aformat_document method (#20037) 2024-04-25 17:39:36 -07:00
Christophe Bornet
87d72722de Merge pull request #20038
* Implement aformat_messages for ChatMessagePromptTemplate
2024-04-25 17:39:36 -07:00
Erick Friis
4132952e0b docs: fix title cap (#20048) 2024-04-25 17:39:36 -07:00
Eugene Yurtsev
ffcd2a06c7 Docs: Update custom chat model (#19967)
* Clean up in the existing tutorial
* Add model_name to identifying params
* Add table to summarize messages
2024-04-25 17:39:36 -07:00
Erick Friis
dfb82cdd21 docs: weaviate docs (#20042) 2024-04-25 17:39:36 -07:00
Bagatur
0b351fb10d docs: fix together model tab (#20032) 2024-04-25 17:39:36 -07:00
Jacob Lee
ec9cc05ce0 docs[patch]: Fix Model I/O quickstart (#20031)
@baskaryan
2024-04-25 17:39:36 -07:00
Usama Ahmed
5e5802d1cb docs: fixing typo in argument name (#20028)
it's "mode" instead of "model", I fixed it
2024-04-25 17:39:36 -07:00
Bagatur
9b74781a61 docs: hide experimental anthropic (#20030) 2024-04-25 17:39:36 -07:00
Lance Martin
b852119dfb Update example cookbook for Anthropic tool use (#20029) 2024-04-25 17:39:36 -07:00
Leonid Ganeline
92c99b28d5 docs: integrations/providers update 9 (#19941)
- Added missed providers
- Added links, descriptions in related examples
- Formatted in a consistent format

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:36 -07:00
Bagatur
4c916e6a38 docs: mark anthropic tools wrapper as deprecated (#20024) 2024-04-25 17:39:36 -07:00
Leonid Ganeline
3bc76e826a docs: integrations/providers/unstructured update (#19892)
Updated a page with existing document loaders with links to examples.
Fixed formatting of one example.

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:35 -07:00
Bagatur
9aa5091d5b anthropic[patch]: Release 0.1.6 (#20026) 2024-04-25 17:39:35 -07:00
Bagatur
490e15dfb0 anthropic[patch]: use anthropic 0.23 (#20022) 2024-04-25 17:39:35 -07:00
Leonid Ganeline
b90492f742 docs integrations/providers update 10 (#19970)
Fixed broken links. Formatted to get consistent forms. Added missed
imports in the example code
2024-04-25 17:39:35 -07:00
Leonid Ganeline
fd5348c512 docs: graphs update (#19675)
Issue: The `graph` code was moved into the `community` package a long
ago. But the related documentation is still in the
[use_cases](https://python.langchain.com/docs/use_cases/graph/integrations/diffbot_graphtransformer)
section and not in the `integrations`.
Changes:
- moved the `use_cases/graph/integrations` notebooks into the
`integrations/graphs`
- renamed files and changed titles to follow the consistent format
- redirected old page URLs to new URLs in `vercel.json` and in several
other pages
- added descriptions and links when necessary
- formatted into the consistent format
2024-04-25 17:39:35 -07:00
Bagatur
31d314bb36 anthropic[patch]: fix experimental tests (#20021) 2024-04-25 17:39:35 -07:00
Lance Martin
558766ff16 Add cookbook for Anthropic .with_structured_output() (#20017) 2024-04-25 17:39:35 -07:00
Bagatur
88bd15492c anthropic[patch]: bump core dep (#20019)
]
2024-04-25 17:39:35 -07:00
Bagatur
c4ea7f1cf9 anthropic[minor]: tool use (#20016) 2024-04-25 17:39:35 -07:00
Leonid Ganeline
4021636f7f community[minor]: added missed class to __all__ (#19888)
Added missed `UnstructuredCHMLoader` class to the
document_loader.\_\_init\_\_.py \_\_all\_\_
2024-04-25 17:39:35 -07:00
Jacob Lee
8ca41dbfec docs[patch]: Make Docusaurus and Vercel add trailing slashes when navigating by default (#20014)
Should hopefully avoid weird broken link edge cases.

Relative links now trip up the Docusaurus broken link checker, so this
PR also removes them.

Also snuck in a small addition about asyncio
2024-04-25 17:39:35 -07:00
Chris Papademetrious
2b2b724b44 langchain[minor]: enhance LocalFileStore to allow directory/file permissions to be specified (#18857)
**Description:**
The `LocalFileStore` class can be used to create an on-disk
`CacheBackedEmbeddings` cache. However, the default `umask` settings
gives file/directory write permissions only to the original user. Once
the cache directory is created by the first user, other users cannot
write their own cache entries into the directory.

To make the cache usable by multiple users, this pull request updates
the `LocalFileStore` constructor to allow the permissions for newly
created directories and files to be specified. The specified permissions
override the default `umask` values.

For example, when configured as follows:

```python
file_store = LocalFileStore(temp_dir, chmod_dir=0o770, chmod_file=0o660)
```

then "user" and "group" (but not "other") have permissions to access the
store, which means:

* Anyone in our group could contribute embeddings to the cache.
* If we implement cache cleanup/eviction in the future, anyone in our
group could perform the cleanup.

The default values for the `chmod_dir` and `chmod_file` parameters is
`None`, which retains the original behavior of using the default `umask`
settings.

**Issue:**
Implements enhancement #18075.

**Testing:**
I updated the `LocalFileStore` unit tests to test the permissions.

---------

Signed-off-by: chrispy <chrispy@synopsys.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:35 -07:00
Tomaz Bratanic
b12dbc2f50 community[minor]: Add metadata filtering support for neo4j vector (#20001) 2024-04-25 17:39:35 -07:00
Ben Mitchell
7435c91210 community[minor]: Implement Async OpenSearch afrom_texts & afrom_embeddings (#20009)
- **Description:** Adds async variants of afrom_texts and
afrom_embeddings into `OpenSearchVectorSearch`, which allows for
`afrom_documents` to be called.
- **Issue:** I implemented this because my use case involves an async
scraper generating documents as and when they're ready to be ingested by
Embedding/OpenSearch
- **Dependencies:** None that I'm aware

Co-authored-by: Ben Mitchell <b.mitchell@reply.com>
2024-04-25 17:39:35 -07:00
Christophe Bornet
ef56db3cbd [docs][minor]: Fix typo in Custom Document Loader doc (#20003) 2024-04-25 17:39:35 -07:00
Jan Nissen
05ec02e10d core[minor]: support pydantic V2 for JSONOutputParser, allow for other sources of JSON schemas (#19716)
This PR supports using Pydantic v2 objects to generate the schema for
the JSONOutputParser (#19441). This also adds a `json_schema` parameter
to allow users to pass any JSON schema to validate with, not just
pydantic.
2024-04-25 17:39:35 -07:00
Christophe Bornet
e6129268c1 core[minor]: Add aformat to FewShotPromptTemplate (#19652) 2024-04-25 17:39:35 -07:00
Utkarsha Gupte
d7bab1660f core[patch]: mypy ignore fixes #17048 (#19931)
core/langchain_core/_api[Patch]: mypy ignore fixes #17048
Related to #17048

Applied mypy fixes to below two files:
libs/core/langchain_core/_api/deprecation.py
libs/core/langchain_core/_api/beta_decorator.py

Summary of Fixes:
**Issue 1**
class _deprecated_property(type(obj)): # type: ignore
error: Unsupported dynamic base class "type"  [misc]
Fix: 
1. Added an __init__ method to _deprecated_property to initialize the
fget, fset, fdel, and __doc__ attributes.
2. In the __get__, __set__, and __delete__ methods, we now use the
self.fget, self.fset, and self.fdel attributes to call the original
methods after emitting the warning.

3. The finalize function now creates an instance of _deprecated_property
with the fget, fset, fdel, and doc attributes from the original obj
property.



**Issue 2**



 def finalize(  # type: ignore
                wrapper: Callable[..., Any], new_doc: str
            ) -> T:


error: All conditional function variants must have identical
signatures



Fix:
Ensured that both definitions of the finalize function have the
same signature

Twitter Handle -
https://x.com/gupteutkarsha?s=11&t=uwHe4C3PPpGRvoO5Qpm1aA
2024-04-25 17:39:35 -07:00
harry-cohere
1dcf692396 cohere: Add citations to agent, flexibility to tool parsing, fix SDK issue (#19965)
**Description:** Citations are the main addition in this PR. We now emit
them from the multihop agent! Additionally the agent is now more
flexible with observations (`Any` is now accepted), and the Cohere SDK
version is bumped to fix an issue with the most recent version of
pydantic v1 (1.10.15)
2024-04-25 17:39:35 -07:00
Jacob Lee
9f3c265951 docs: reorg and visual refresh (#19765)
- put use cases in main sidebar
- move modules to own sidebar, rename components
- cleanup lcel section
- cleanup guides
- update font, cell highlighting

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:35 -07:00
Erick Friis
d7544e5345 groq: handle streaming tool call case (#19978) 2024-04-25 17:39:35 -07:00
Erick Friis
15becafc41 groq: fix core version (#19976) 2024-04-25 17:39:35 -07:00
Erick Friis
12e59bca96 groq: release 0.1.0 (#19975) 2024-04-25 17:39:35 -07:00
Graden Rea
1ad45ddb14 groq: Add tool calling support (#19971)
**Description:** Add with_structured_output to groq chat models
**Issue:** 
**Dependencies:** N/A
**Twitter handle:** N/A
2024-04-25 17:39:35 -07:00
Eugene Yurtsev
151dd5cc26 cli[minor]: Add disable sockets in unit tests (#19877) 2024-04-25 17:39:35 -07:00
Eugene Yurtsev
3bffbb4bba docs: Custom Document Loaders (#19935)
Add information that shows how to create custom document loaders
2024-04-25 17:39:35 -07:00
Erick Friis
891e19de14 core: fix try_load_from_hub for older langchain versions load_chain (#19964) 2024-04-25 17:39:35 -07:00
Tomaz Bratanic
b91c8b337d langchain[minor]: Tests update metadata filtering examples of documents (#19963)
Removing metadata properties that are dicts as some databases don't
support that, and those properties aren't used in tests anyhow..
2024-04-25 17:39:35 -07:00
happy-go-lucky
fa4addd8e1 community[patch]: Implement delete method and all async methods in opensearch_vector_search (#17321)
- **Description:** In order to use index and aindex in
libs/langchain/langchain/indexes/_api.py, I implemented delete method
and all async methods in opensearch_vector_search
- **Dependencies:** No changes
2024-04-25 17:39:35 -07:00
Cheng, Penghui
94b825a1fc community[minor]: weight only quantization with intel-extension-for-transformers. (#14504)
Support weight only quantization with intel-extension-for-transformers.
[Intel® Extension for
Transformers](https://github.com/intel/intel-extension-for-transformers)
is an innovative toolkit to accelerate Transformer-based models on Intel
platforms, in particular effective on 4th Intel Xeon Scalable processor
[Sapphire
Rapids](https://www.intel.com/content/www/us/en/products/docs/processors/xeon-accelerated/4th-gen-xeon-scalable-processors.html)
(codenamed Sapphire Rapids). The toolkit provides the below key
features:

* Seamless user experience of model compressions on Transformer-based
models by extending [Hugging Face
transformers](https://github.com/huggingface/transformers) APIs and
leveraging [Intel® Neural
Compressor](https://github.com/intel/neural-compressor)
* Advanced software optimizations and unique compression-aware runtime.
* Optimized Transformer-based model packages.
*
[NeuralChat](https://github.com/intel/intel-extension-for-transformers/blob/main/intel_extension_for_transformers/neural_chat),
a customizable chatbot framework to create your own chatbot within
minutes by leveraging a rich set of plugins and SOTA optimizations.
*
[Inference](https://github.com/intel/intel-extension-for-transformers/blob/main/intel_extension_for_transformers/llm/runtime/graph)
of Large Language Model (LLM) in pure C/C++ with weight-only
quantization kernels.
This PR is an integration of weight only quantization feature with
intel-extension-for-transformers.

Unit test is in
lib/langchain/tests/integration_tests/llm/test_weight_only_quantization.py
The notebook is in
docs/docs/integrations/llms/weight_only_quantization.ipynb.
The document is in
docs/docs/integrations/providers/weight_only_quantization.mdx.

---------

Signed-off-by: Cheng, Penghui <penghui.cheng@intel.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:35 -07:00
Eugene Yurtsev
959898bc53 langchain-postgres: Initial package with postgres chat history implementation (#19884)
- [x] Add in code examples for the chat message history class
- [ ] ~Add docs with notebook examples~ (can this be done later?)
- [x] Update README.md
2024-04-25 17:39:35 -07:00
Eugene Yurtsev
35102f34cd core[minor]: Add aload to document loader (#19936)
Add aload to document loader
2024-04-25 17:39:35 -07:00
Ángel Igareta
deec556808 core: fix return of draw_mermaid_png and change to not save image by default (#19950)
- **Description:** Improvement for #19599: fixing missing return of
graph.draw_mermaid_png and improve it to make the saving of the rendered
image optional

Co-authored-by: Angel Igareta <angel.igareta@klarna.com>
2024-04-25 17:39:35 -07:00
Bagatur
c587511150 core[patch]: Release 0.1.39 (#19940) 2024-04-25 17:39:35 -07:00
Nuno Campos
71a6929d27 core: BaseChatModel modify chat message before passing to run_manager (#19939)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:35 -07:00
aditya thomas
dacf95573a docs: update cohere documentation (#19700)
**Description:** Update of Cohere documentation (main provider page)
**Issue:** After addition of the Cohere partner package, the
documentation was out of date
**Dependencies:** None

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:35 -07:00
Leonid Kuligin
9553e5c345 deprecating integrations moved to langchain_google_community (#19841)
Thank you for contributing to LangChain!

- [ ] **PR title**: "community: deprecating integrations moved to
langchain_google_community"

- [ ] **PR message**: deprecating integrations moved to
langchain_google_community

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
2024-04-25 17:39:35 -07:00
Erick Friis
e676c2f220 core[patch]: remove requests (#19891)
Removes required usage of `requests` from `langchain-core`, all of which
has been deprecated.

- removes Tracer V1 implementations
- removes old `try_load_from_hub` github-based hub implementations

Removal done in a way where imports will still succeed, and usage will
fail with a `RuntimeError`.
2024-04-25 17:39:35 -07:00
Erick Friis
0967167c79 pinecone[patch]: source tag (#19739) 2024-04-25 17:39:35 -07:00
Wang Guan
2f45c23d9c docs: mention caveats with CacheBackedEmbeddings.embed_query (#19926)
Thank you for contributing to LangChain!

- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [x] **PR message**:
- **Description:** mention not-caching methods in CacheBackedEmbeddings
  - **Issue:** n/a I almost created one until I read the code 
  - **Dependencies:** n/a
  - **Twitter handle:** `tarsylia`


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:35 -07:00
harry-cohere
26c88caa40 cohere: Improve integration test stability, fix documents bug (#19929)
**Description**: Improves the stability of all Cohere partner package
integration tests. Fixes a bug with document parsing (both dicts and
Documents are handled).
2024-04-25 17:39:35 -07:00
harry-cohere
bac2a6a7c2 cohere: simplify integration test (#19928)
**Description**: This PR simplifies an integration test within the
Cohere partner package:
 * It no longer relies on exact model answers
 * It no longer relies on a third party tool
2024-04-25 17:39:34 -07:00
billytrend-cohere
baa0c8d674 cohere, docs: update imports and installs to langchain_cohere (#19918)
cohere: update imports and installs to langchain_cohere

---------

Co-authored-by: Harry M <127103098+harry-cohere@users.noreply.github.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:34 -07:00
Erick Friis
7b0e293c15 cohere[patch]: release 0.1.0rc2 (#19924) 2024-04-25 17:39:34 -07:00
harry-cohere
1af698881e cohere[patch]: Add multihop tool agent (#19919)
**Description**: Adds an agent that uses Cohere with multiple hops and
multiple tools.

This PR is a continuation of
https://github.com/langchain-ai/langchain/pull/19650 - which was
previously approved. Conceptually nothing has changed, but this PR has
extra fixes, documentation and testing.

---------

Co-authored-by: BeatrixCohere <128378696+BeatrixCohere@users.noreply.github.com>
Co-authored-by: Erick Friis <erickfriis@gmail.com>
2024-04-25 17:39:34 -07:00
Max Jakob
32f464f4f4 langchain[patch]: fix ElasticsearchStore reference for self query (#19907)
Initializing self query with an ElasticsearchStore from the partners
packages failed previously, see
https://github.com/langchain-ai/langchain/discussions/18976.
2024-04-25 17:39:34 -07:00
Bagatur
404c33e007 core[patch]: Release 0.1.38 (#19895) 2024-04-25 17:39:34 -07:00
Mohammad Mohtashim
e58e463096 Core[major]: Base Tracer to propagate raw output from tool for on_tool_end (#18932)
This PR completes work for PR #18798 to expose raw tool output in
on_tool_end.

Affected APIs:
* astream_log
* astream_events
* callbacks sent to langsmith via langsmith-sdk
* Any other code that relies on BaseTracer!

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Nuno Campos
0692350fee core: Assign missing message ids in BaseChatModel (#19863)
- This ensures ids are stable across streamed chunks
- Multiple messages in batch call get separate ids
- Also fix ids being dropped when combining message chunks

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:34 -07:00
Peter Vandenabeele
97b9abe1ea community[patch]: Add remove_comments option (default True): do not extract html comments (#13259)
- **Description:** add `remove_comments` option (default: True): do not
extract html _comments_,
  - **Issue:** None,
  - **Dependencies:** None,
  - **Tag maintainer:** @nfcampos ,
  - **Twitter handle:** peter_v

I ran `make format`, `make lint` and `make test`.

Discussion: I my use case, I prefer to not have the comments in the
extracted text:
* e.g. from a Google tag that is added in the html as comment
* e.g. content that the authors have temporarily hidden to make it non
visible to the regular reader

Removing the comments makes the extracted text more alike the intended
text to be seen by the reader.


**Choice to make:** do we prefer to make the default for this
`remove_comments` option to be True or False?
I have changed it to True in a second commit, since that is how I would
prefer to use it by default. Have the
cleaned text (without technical Google tags etc.) and also closer to the
actually visible and intended content.
I am not sure what is best aligned with the conventions of langchain in
general ...


INITIAL VERSION (new version above):
~**Choice to make:** do we prefer to make the default for this
`ignore_comments` option to be True or False?
I have set it to False now to be backwards compatible. On the other
hand, I would use it mostly with True.
I am not sure what is best aligned with the conventions of langchain in
general ...~

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Jamsheed Mistri
c1509e694e community[minor]: add Layerup Security integration (#19787)
**Description:** adds integration with [Layerup
Security](https://uselayerup.com). Docs can be found
[here](https://docs.uselayerup.com). Integrates directly with our Python
SDK.

**Dependencies:**
[LayerupSecurity](https://pypi.org/project/LayerupSecurity/)

**Note**: all methods for our product require a paid API key, so I only
included 1 test which checks for an invalid API key response. I have
tested extensively locally.

**Twitter handle**: [@layerup_](https://twitter.com/layerup_)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Brace Sproul
6b088737a8 docs[patch]: Hide google from function calling docs (#19887) 2024-04-25 17:39:34 -07:00
Massimiliano Pronesti
7104b15f2b cohere[patch]: support request timeout in BaseCohere (#19641)
As in #19346, this PR exposes `request_timeout` in `BaseCohere`, while
`max_retires` is no longer a parameter of the beneath client
(`cohere.Client`) and it is already configured in
`langchain_cohere.llms.Cohere`.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Mayank Solanki
0d9abda64a core: Add docs for RunnableConfigurableFields (#19849)
- [x] **docs**: core: Add docs for `RunnableConfigurableFields`

- **Description:** Added incode docs for `RunnableConfigurableFields`
with example
    - **Issue:** #18803 
    - **Dependencies:** NA
    - **Twitter handle:** NA

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:34 -07:00
Mahdi Setayesh
1054aca6df text-splitters[minor]: Adding a new section aware splitter to langchain (#16526)
- **Description:** the layout of html pages can be variant based on the
bootstrap framework or the styles of the pages. So we need to have a
splitter to transform the html tags to a proper layout and then split
the html content based on the provided list of tags to determine its
html sections. We are using BS4 library along with xslt structure to
split the html content using an section aware approach.
  - **Dependencies:** No new dependencies
  - **Twitter handle:** @m_setayesh

Please make sure your PR is passing linting and testing before
submitting. Run `make format`, `make lint` and `make test` from the root
of the package you've modified to check this locally.

See contribution guidelines for more information on how to write/run
tests, lint, etc: https://python.langchain.com/docs/contributing/

If you're adding a new integration, please include:
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
 -->

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Eugene Yurtsev
f019851887 cli[minor]: Add __version__ to integration package template (#19876)
Packages should export __version__
2024-04-25 17:39:34 -07:00
northern-64bit
edc5c6fc04 docs: Fix link in Unstructured notebook (#19851)
**Description:** This PR fixes the link to the Unstructured
documentation in the docs.
2024-04-25 17:39:34 -07:00
Brace Sproul
00eff549a8 docs[patch]: Revert quarto update (#19880) 2024-04-25 17:39:34 -07:00
Anıl Berk Altuner
26818484b6 community[minor]: Add Dria retriever (#17098)
[Dria](https://dria.co/) is a hub of public RAG models for developers to
both contribute and utilize a shared embedding lake. This PR adds a
retriever that can retrieve documents from Dria.
2024-04-25 17:39:34 -07:00
Erick Friis
ff0bd01e84 robocorp[patch]: fix core min version (#19879) 2024-04-25 17:39:34 -07:00
Mikko Korpela
c1394540c9 robocorp[patch]: Fix nested arguments descriptors and tool names (#19707)
Thank you for contributing to LangChain!

- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [x] **PR message**:
- **Description:** Fix argument translation from OpenAPI spec to OpenAI
function call (and similar)
- **Issue:** OpenGPTs failures with calling Action Server based actions.
    - **Dependencies:** None
    - **Twitter handle:** mikkorpela


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
~2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.~


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:34 -07:00
Ethan Yang
df4f22ed25 community[minor]: Add OpenVINO rerank model support (#19791)
@eaidova @AlexKoff88 Could you help to review, thanks

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Erick Friis
36683f24b7 openai[patch]: remove openai chunk size validation (#19878) 2024-04-25 17:39:34 -07:00
Chenhui Zhang
878d6ad3b4 community[minor]: Update ChatZhipuAI to support GLM-4 model (#16695)
Description: Update `ChatZhipuAI` to support the latest `glm-4` model.
Issue: N/A
Dependencies: httpx, httpx-sse, PyJWT

The previous `ChatZhipuAI` implementation requires the `zhipuai`
package, and cannot call the latest GLM model. This is because
- The old version `zhipuai==1.*` doesn't support the latest model.
- `zhipuai==2.*` requires `pydantic V2`, which is incompatible with
'langchain-community'.

This re-implementation invokes the GLM model by sending HTTP requests to
[open.bigmodel.cn](https://open.bigmodel.cn/dev/api) via the `httpx`
package, and uses the `httpx-sse` package to handle stream events.

---------

Co-authored-by: zR <2448370773@qq.com>
2024-04-25 17:39:34 -07:00
Bagatur
0f724d5eaf community[patch]: Release 0.0.31 (#19873) 2024-04-25 17:39:34 -07:00
Erick Friis
735b2a6375 ai21[patch]: fix core dep (#19874) 2024-04-25 17:39:34 -07:00
Nuno Campos
53b67e2cd4 openai[patch]: Partially Revert Update openai chat model to new base class interface (#19871)
Partially Reverts langchain-ai/langchain#19729

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:34 -07:00
Erick Friis
e2c7205d72 openai[patch]: fix azure embedding length check (#19870) 2024-04-25 17:39:34 -07:00
Bagatur
4228d95111 community[patch]: Revert " Fix the bug that Chroma does not specify `e… (#19866)
…mbedding_function` (#19277)"

This reverts commit 7042934b5f.

Fixes #19848
2024-04-25 17:39:34 -07:00
Jacob Lee
7b00851fb6 👥 Update LangChain people data (#19858)
👥 Update LangChain people data

Co-authored-by: github-actions <github-actions@github.com>
2024-04-25 17:39:34 -07:00
Erick Friis
789b88ded7 ai21[patch]: release 0.1.3 (#19867) 2024-04-25 17:39:34 -07:00
Ángel Igareta
c3261a5d03 core: generate mermaid syntax and render visual graph (#19599)
- **Description:** Add functionality to generate Mermaid syntax and
render flowcharts from graph data. This includes support for custom node
colors and edge curve styles, as well as the ability to export the
generated graphs to PNG images using either the Mermaid.INK API or
Pyppeteer for local rendering.
- **Dependencies:** Optional dependencies are `pyppeteer` if rendering
wants to be done using Pypeteer and Javascript code.

---------

Co-authored-by: Angel Igareta <angel.igareta@klarna.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:34 -07:00
Ikko Eltociear Ashimine
514886e331 Update cross_encoder_reranker.ipynb (#19846)
HuggingFace -> Hugging Face
2024-04-25 17:39:34 -07:00
Vardhaman
3e6e7a704d docs: remove unnecessary args from the pip install (#19823)
**Description:** An additional `U` argument was added for the
instructions to install the pip packages for the MediaWiki Dump Document
loader which was leading to error in installing the package. Removing
the argument fixed the command to install.

**Issue:** #19820 
**Dependencies:** No dependency change requierd
**Twitter handle:** [@vardhaman722](https://twitter.com/vardhaman722)
2024-04-25 17:39:34 -07:00
Bagatur
3de554f484 experimental[patch]: Release 0.0.56 (#19840) 2024-04-25 17:39:34 -07:00
Bagatur
c1485c8567 langchain[patch]: Release 0.1.14 (#19839) 2024-04-25 17:39:34 -07:00
Bagatur
544546b0a9 community[patch]: Release 0.0.30 (#19838) 2024-04-25 17:39:34 -07:00
Bagatur
74d7c6823c core[patch]: Release 0.1.37 (#19831) 2024-04-25 17:39:34 -07:00
Giannis
1232d261b5 cohere[patch]: Fix retriever (#19771)
* Replace `source_documents` with `documents`
* Pass `documents` as a named arg vs keyword
* Make `parsed_docs` more robust
* Fix edge case of doc page_content being `None`
2024-04-25 17:39:34 -07:00
Guangdong Liu
c07e757165 langchain[patch]: Upgrade openai's sdk and solve some interface adaptation problems. #19548 (#19785)
- #19548
- @baskaryan @eyurtsev PTAL

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Yash Mathur
c9e03e6727 together[minor]: Update endpoint to non deprecated version (#19649)
- **Updating Together.ai Endpoint**: "langchain_together: Updated
Deprecated endpoint for partner package"

- Description: The inference API of together is deprecates, do replaced
with completions and made corresponding changes.
- Twitter handle: @dev_yashmathur

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
hsuyuming
61898a24a5 community[patch]: add attribution_token within GoogleVertexAISearchRetriever (#18520)
- **Description:** Add attribution_token within
GoogleVertexAISearchRetriever so user can provide this information to
Google support team or product team during debug session.
    
Reference:
https://cloud.google.com/generative-ai-app-builder/docs/view-analytics#user-events

Attribution tokens. Attribution tokens are unique IDs generated by
Vertex AI Search and returned with each search request. Make sure to
include that attribution token as UserEvent.attributionToken with any
user events resulting from a search. This is needed to identify if a
search is served by the API. Only user events with a Google-generated
attribution token are used to compute metrics.
    
    - **Issue:** No
    - **Dependencies:** No
    - **Twitter handle:** abehsu1992626
---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Kenneth Choe
0cc1877793 langchain[minor], community[minor]: add CrossEncoderReranker with HuggingFaceCrossEncoder and SagemakerEndpointCrossEncoder (#13687)
- **Description:** Support reranking based on cross encoder models
available from HuggingFace.
      - Added `CrossEncoder` schema
- Implemented `HuggingFaceCrossEncoder` and
`SagemakerEndpointCrossEncoder`
- Implemented `CrossEncoderReranker` that performs similar functionality
to `CohereRerank`
- Added `cross-encoder-reranker.ipynb` to demonstrate how to use it.
Please let me know if anything else needs to be done to make it visible
on the table-of-contents navigation bar on the left, or on the card list
on [retrievers documentation
page](https://python.langchain.com/docs/integrations/retrievers).
  - **Issue:** N/A
  - **Dependencies:** None other than the existing ones.

---------

Co-authored-by: Kenny Choe <kchoe@amazon.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
cxumol
c800628ec6 docs: fix a dead link (#19814)
**Description**

Google Colab returned 404 when trying to click an "Open In Colab" button
from document. This PR corrected the link.
2024-04-25 17:39:34 -07:00
aditya thomas
3a29aa4372 docs: (minor) updates to voyage ai documentation (#19819)
**Description:** Updates to Voyage AI documentation
**Issue:** Not Applicable
**Dependencies:** None
2024-04-25 17:39:34 -07:00
Tomaz Bratanic
c5cdad874b templates: Update neo4j templates (#19789) 2024-04-25 17:39:34 -07:00
aditya thomas
73386af418 docs[minor]: include tab info for togetherai (#19796)
**Description:** Included information for the TogetherAI tab
**Issue:** The tab for TogetherAI information was not correct
**Dependencies:** None
2024-04-25 17:39:34 -07:00
LunarECL
5be417621e experimental[minor]: Create Closed Captioning Chain for .mp4 videos (#14059)
Description: Video imagery to text (Closed Captioning)
This pull request introduces the VideoCaptioningChain, a tool for
automated video captioning. It processes audio and video to generate
subtitles and closed captions, merging them into a single SRT output.

Issue: https://github.com/langchain-ai/langchain/issues/11770
Dependencies: opencv-python, ffmpeg-python, assemblyai, transformers,
pillow, torch, openai
Tag maintainer:
@baskaryan
@hwchase17


Hello!

We are a group of students from the University of Toronto
(@LunarECL, @TomSadan, @nicoledroi1, @A2113S) that want to make a
contribution to the LangChain community! We have ran make format, make
lint and make test locally before submitting the PR. To our knowledge,
our changes do not introduce any new errors.

Thank you for taking the time to review our PR!

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Harrison Chase
21090062e1 dont mutate metadata/tags (#19742) 2024-04-25 17:39:34 -07:00
Kamal Zhang
a32354ca10 community[patch]: introduce convert_to_secret() to bananadev llm (#14283)
- **Description:** Per #12165, this PR add to BananaLLM the function
convert_to_secret_str() during environment variable validation.
- **Issue:** #12165
- **Tag maintainer:** @eyurtsev
- **Twitter handle:** @treewatcha75751

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:34 -07:00
DrKroll
289fef950d langchain[patch]: load ReadFileTool (#14301)
---------

Co-authored-by: Dr. Simon Kroll <krolls@fida.de>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
anshaneel
99e0669798 community[minor]: Add Alpha Vantage API Tool (#14332)
### Description
This implementation adds functionality from the AlphaVantage API,
renowned for its comprehensive financial data. The class encapsulates
various methods, each dedicated to fetching specific types of financial
information from the API.

### Implemented Functions

- **`search_symbols`**: 
- Searches the AlphaVantage API for financial symbols using the provided
keywords.

- **`_get_market_news_sentiment`**: 
- Retrieves market news sentiment for a specified stock symbol from the
AlphaVantage API.

- **`_get_time_series_daily`**: 
- Fetches daily time series data for a specific symbol from the
AlphaVantage API.

- **`_get_quote_endpoint`**: 
- Obtains the latest price and volume information for a given symbol
from the AlphaVantage API.

- **`_get_time_series_weekly`**: 
- Gathers weekly time series data for a particular symbol from the
AlphaVantage API.

- **`_get_top_gainers_losers`**: 
- Provides details on top gainers, losers, and most actively traded
tickers in the US market from the AlphaVantage API.

  ### Issue: 
  - #11994 
  
### Dependencies: 
  - 'requests' library for HTTP requests. (import requests)
  - 'pytest' library for testing. (import pytest)

---------

Co-authored-by: Adam Badar <94140103+adam-badar@users.noreply.github.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Alex Sherstinsky
2908a1e465 community[minor]: fix failing Predibase integration (#19776)
- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [x] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** Langchain-Predibase integration was failing, because
it was not current with the Predibase SDK; in addition, Predibase
integration tests were instantiating the Langchain Community `Predibase`
class with one required argument (`model`) missing. This change updates
the Predibase SDK usage and fixes the integration tests.
    - **Twitter handle:** `@alexsherstinsky`


---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
ethynic
afd44980bf community[patch]: Update minimax.py (#14384)
MiniMaxChat class _generate method shoud return a ChatResult object not
str

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Ahmed Moubtahij
ffd4a8bcfc langchain[patch]: Simplify ensemble retriever (#14427)
- **Description:** code simplification to improve readability and remove
unnecessary memory allocations.
  - **Tag maintainer**: @baskaryan, @eyurtsev, @hwchase17.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Snehil Kumar
86676f7689 docs: Google Drive Loader always set the env var (#14791)
- **Description:** Code written by following, the official documentation
of [Google Drive
Loader](https://python.langchain.com/docs/integrations/document_loaders/google_drive),
gives errors. I have opened an issue regarding this. See #14725. This is
a pull request for modifying the documentation to use an approach that
makes the code work. Basically, the change is that we need to always set
the GOOGLE_APPLICATION_CREDENTIALS env var to an emtpy string, rather
than only in case of RefreshError. Also, rewrote 2 paragraphs to make
the instructions more clear.
- **Issue:** See this related [issue #
14725](https://github.com/langchain-ai/langchain/issues/14725)
  - **Dependencies:** NA
  - **Tag maintainer:** @baskaryan
  - **Twitter handle:** NA

Co-authored-by: Snehil <snehil@example.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:34 -07:00
M.Abdulrahman Alnaseer
2737a9649b community[minor]: add support for llmsherpa (#19741)
Thank you for contributing to LangChain!

- [x] **PR title**: "community: added support for llmsherpa library"

- [x] **Add tests and docs**: 
1. Integration test:
'docs/docs/integrations/document_loaders/test_llmsherpa.py'.
2. an example notebook:
`docs/docs/integrations/document_loaders/llmsherpa.ipynb`.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Naveenkhasyap
8df25f7d63 docs: fix for #16702 and #16703 (#16705)
- **Description:** Quickstart Documentation updates for missing
dependency installation steps.
- **Issue:** the issue # it prompts users to install required
dependency.
  - **Dependencies:** no,
  - **Twitter handle:** @naveenkashyap_

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
Brace Sproul
30cbc6a505 docs[patch]: Fix or remove broken mdx links (#19777)
this pr also drops the community added action for checking broken links
in mdx. It does not work well for our use case, throwing errors for
local paths, plus the rest of the errors our in house solution had.
2024-04-25 17:39:34 -07:00
Bagatur
fef05d3545 mistralai[patch]: correct integration_test (#19774) 2024-04-25 17:39:34 -07:00
Pierre Véron
40171b3427 mistralai[patch]: add missing _combine_llm_outputs implementation in ChatMistralAI (#18603)
# Description
Implementing `_combine_llm_outputs` to `ChatMistralAI` to override the
default implementation in `BaseChatModel` returning `{}`. The
implementation is inspired by the one in `ChatOpenAI` from package
`langchain-openai`.
# Issue
None
# Dependencies
None
# Twitter handle
None

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:34 -07:00
lvliang-intel
2904362620 templates: add RAG template for Intel Xeon Scalable Processors (#18424)
**Description:**
This template utilizes Chroma and TGI (Text Generation Inference) to
execute RAG on the Intel Xeon Scalable Processors. It serves as a
demonstration for users, illustrating the deployment of the RAG service
on the Intel Xeon Scalable Processors and showcasing the resulting
performance enhancements.

**Issue:**
None

**Dependencies:**
The template contains the poetry project requirements to run this
template.
CPU TGI batching is WIP.

**Twitter handle:**
None

---------

Signed-off-by: lvliang-intel <liang1.lv@intel.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Nuno Campos
a1fad5ffde openai[patch]: Update openai chat model to new base class interface (#19729) 2024-04-25 17:39:33 -07:00
harry-cohere
3fc0b46cc1 cohere[patch]: support kwargs in with_structured_output (#19736)
**Description:** We'd like to support passing additional kwargs in
`with_structured_output`. I believe this is the accepted approach to
enable additional arguments on API calls.
2024-04-25 17:39:33 -07:00
Brace Sproul
ae2462d385 docs[minor]: Add chat model tabs to docs pages (#19589) 2024-04-25 17:39:33 -07:00
BeatrixCohere
e08bdd9ee8 cohere[patch]: Allow overriding of the base URL in Cohere Client (#19766)
This PR adds the ability for a user to override the base API url for the
Cohere client for embeddings and chat llm.
2024-04-25 17:39:33 -07:00
Nisarg Trivedi
66835b6f7d text-splitters[minor]: Added Haskell support in langchain.text_splitter module (#16191)
- **Description:** Haskell language support added in text_splitter
module
  - **Dependencies:** No
  - **Twitter handle:** @nisargtr

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Hrvoje Milković
52d3944746 community[minor]: Infobip tool integration (#16805)
**Description:** Adding Tool that wraps Infobip API for sending sms or
emails and email validation.
**Dependencies:** None,
**Twitter handle:** @hmilkovic

Implementation:
```
libs/community/langchain_community/utilities/infobip.py
```

Integration tests:
```
libs/community/tests/integration_tests/utilities/test_infobip.py
```

Example notebook:
```
docs/docs/integrations/tools/infobip.ipynb
```

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Luka Krapic
c68ac47077 community[patch]: history size support for DynamoDBChatMessageHistory (#16794)
**Description:** PR adds support for limiting number of messages
preserved in a session history for DynamoDBChatMessageHistory

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Dt22
9582316363 community[patch]: fix redis input type for index_schema field (#16874)
### Subject: Fix Type Misdeclaration for index_schema in redis/base.py

I noticed a type misdeclaration for the index_schema column in the
redis/base.py file.

When following the instructions outlined in [Redis Custom Metadata
Indexing](https://python.langchain.com/docs/integrations/vectorstores/redis)
to create our own index_schema, it leads to a Pylance type error. <br/>
**The error message indicates that Dict[str, list[Dict[str, str]]] is
incompatible with the type Optional[Union[Dict[str, str], str,
os.PathLike]].**

```
index_schema = {
    "tag": [{"name": "credit_score"}],
    "text": [{"name": "user"}, {"name": "job"}],
    "numeric": [{"name": "age"}],
}

rds, keys = Redis.from_texts_return_keys(
    texts,
    embeddings,
    metadatas=metadata,
    redis_url="redis://localhost:6379",
    index_name="users_modified",
    index_schema=index_schema,  
)
```
Therefore, I have created this pull request to rectify the type
declaration problem.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
morgana
d9188fbe97 community[patch]: mmr search for Rockset vectorstore integration (#16908)
- **Description:** Adding support for mmr search in the Rockset
vectorstore integration.
  - **Issue:** N/A
  - **Dependencies:** N/A
  - **Twitter handle:** `@_morgan_adams_`

---------

Co-authored-by: Rockset API Bot <admin@rockset.io>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
shahrin014
b77841e196 community[patch]: OllamaEmbeddings - Pass headers to post request (#16880)
## Feature
- Set additional headers in constructor
- Headers will be sent in post request

This feature is useful if deploying Ollama on a cloud service such as
hugging face, which requires authentication tokens to be passed in the
request header.

## Tests
- Test if header is passed
- Test if header is not passed

Similar to https://github.com/langchain-ai/langchain/pull/15881

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Lance Martin
9c9014e4e2 docs: Agentic and Self-RAG w/ LangGraph (#16910)
To do:
[ ] Add streaming
[ ] Move to LangGraph
2024-04-25 17:39:33 -07:00
Jan Chorowski
4920e28314 community[minor]: Pathway vectorstore(#14859)
- **Description:** Integration with pathway.com data processing pipeline
acting as an always updated vectorstore
  - **Issue:** not applicable
- **Dependencies:** optional dependency on
[`pathway`](https://pypi.org/project/pathway/)
  - **Twitter handle:** pathway_com

The PR provides and integration with `pathway` to provide an easy to use
always updated vector store:

```python
import pathway as pw
from langchain.embeddings.openai import OpenAIEmbeddings
from langchain.text_splitter import CharacterTextSplitter
from langchain.vectorstores import PathwayVectorClient, PathwayVectorServer

data_sources = []
data_sources.append(
    pw.io.gdrive.read(object_id="17H4YpBOAKQzEJ93xmC2z170l0bP2npMy", service_user_credentials_file="credentials.json", with_metadata=True))

text_splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=0)
embeddings_model = OpenAIEmbeddings(openai_api_key=os.environ["OPENAI_API_KEY"])
vector_server = PathwayVectorServer(
    *data_sources,
    embedder=embeddings_model,
    splitter=text_splitter,
)
vector_server.run_server(host="127.0.0.1", port="8765", threaded=True, with_cache=False)
client = PathwayVectorClient(
    host="127.0.0.1",
    port="8765",
)
query = "What is Pathway?"
docs = client.similarity_search(query)
```

The `PathwayVectorServer` builds a data processing pipeline which
continusly scans documents in a given source connector (google drive,
s3, ...) and builds a vector store. The `PathwayVectorClient` implements
LangChain's `VectorStore` interface and connects to the server to
retrieve documents.

---------

Co-authored-by: Mateusz Lewandowski <lewymati@users.noreply.github.com>
Co-authored-by: mlewandowski <mlewandowski@MacBook-Pro-mlewandowski.local>
Co-authored-by: Berke <berkecanrizai1@gmail.com>
Co-authored-by: Adrian Kosowski <adrian@pathway.com>
Co-authored-by: mlewandowski <mlewandowski@macbook-pro-mlewandowski.home>
Co-authored-by: berkecanrizai <63911408+berkecanrizai@users.noreply.github.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: mlewandowski <mlewandowski@MBPmlewandowski.ht.home>
Co-authored-by: Szymon Dudycz <szymond@pathway.com>
Co-authored-by: Szymon Dudycz <szymon.dudycz@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
ccurme
af26389325 add script to check imports (#19611) 2024-04-25 17:39:33 -07:00
Arturs Konfino
ad9bce2a1b community[patch]: avoid executing toolkit.get_context() when not necessary (#19762)
If `prompt` is passed into `create_sql_agent()`, then
`toolkit.get_context()` shouldn't be executed against the database
unless relevant prompt variables (`table_info` or `table_names`) are
present .
2024-04-25 17:39:33 -07:00
高璟琦
6949d0419e community[minor]: Add solar embedding (#19761)
Solar is a large language model developed by
[Upstage](https://upstage.ai/). It's a powerful and purpose-trained LLM.
You can visit the embedding service provided by Solar within this pr.

You may get **SOLAR_API_KEY** from
https://console.upstage.ai/services/embedding
You can refer to more details about accepted llm integration at
https://python.langchain.com/docs/integrations/llms/solar.
2024-04-25 17:39:33 -07:00
Tomaz Bratanic
d4fb723429 community[patch]: Add the ability to pass maps to neo4j retrieval query (#19758)
Makes it easier to flatten complex values to text, so you don't have to
use a lot of Cypher to do it.
2024-04-25 17:39:33 -07:00
Robby
da010f9a87 community[minor]: add hugging face text-to-speech inference API (#18880)
Description: I implemented a tool to use Hugging Face text-to-speech
inference API.

Issue: n/a

Dependencies: n/a

Twitter handle: No Twitter, but do have
[LinkedIn](https://www.linkedin.com/in/robby-horvath/) lol.

---------

Co-authored-by: Robby <h0rv@users.noreply.github.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:33 -07:00
DasDingoCodes
11e1c6ace1 community[minor]: Implement DirectoryLoader lazy_load function (#19537)
Thank you for contributing to LangChain!

- [x] **PR title**: "community: Implement DirectoryLoader lazy_load
function"

- [x] **Description**: The `lazy_load` function of the `DirectoryLoader`
yields each document separately. If the given `loader_cls` of the
`DirectoryLoader` also implemented `lazy_load`, it will be used to yield
subdocuments of the file.

- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access:
`libs/community/tests/unit_tests/document_loaders/test_directory_loader.py`
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory:
`docs/docs/integrations/document_loaders/directory.ipynb`


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:33 -07:00
Christophe Bornet
5d17693418 core[minor]: Add aformat_messages to FewShotChatMessagePromptTemplate and ChatPromptTemplate (#19648)
Needed since the example selector may use a vector store.
2024-04-25 17:39:33 -07:00
Leonid Ganeline
ee797f80da docs: providers pinecone fix (#19737)
Current providers page use link to the old package.
- Fixed installation instructions
- Added a reference to the Pinecone retriever
2024-04-25 17:39:33 -07:00
Bob Lin
e36a99523d docs: use markdown cell instead of code block (#19740)
I found that the code of async and async batch was divided into two
blocks:

<img width="823" alt="Screenshot 2024-03-29 at 7 45 59 AM"
src="https://github.com/langchain-ai/langchain/assets/10000925/0fa59d29-a692-4309-afb8-2260f03242ec">


so I changed it to unified.
2024-04-25 17:39:33 -07:00
Ekaterina Aidova
18f8d5930a docs: fix link in openvino integration doc (#19749)
- **Description:** fix incorrect link in docs
 - **Dependencies:** None
2024-04-25 17:39:33 -07:00
Jialei
aeb77740f4 community[minor]: add support for Moonshot llm and chat model (#17100) 2024-04-25 17:39:33 -07:00
Gustavo Isturiz
62e4cccf06 docs: fixed xml URL on sitemap docs exmaple, issue #17236 (#17304) 2024-04-25 17:39:33 -07:00
Ethan Yang
6b610cc6f8 community[minor]: Add Openvino embedding support (#19632)
This PR is used to support both HF and BGE embeddings with openvino

---------

Co-authored-by: Alexander Kozlov <alexander.kozlov@intel.com>
2024-04-25 17:39:33 -07:00
Guangdong Liu
779410202b langchain[patch]: Upgrade openai's sdk and solve some interface adaptation problems. (#19548)
- **Issue:** close #19534
2024-04-25 17:39:33 -07:00
Kirushikesh DB
2d49de1aa9 experimental[patch]: Removed 'SQLResults:' from the LLMResponse in SQLDatabaseChain (#17104)
**Description:** 
When using the SQLDatabaseChain with Llama2-70b LLM and, SQLite
database. I was getting `Warning: You can only execute one statement at
a time.`.

```
from langchain.sql_database import SQLDatabase
from langchain_experimental.sql import SQLDatabaseChain

sql_database_path = '/dccstor/mmdataretrieval/mm_dataset/swimming_record/rag_data/swimmingdataset.db'
sql_db = get_database(sql_database_path)
db_chain = SQLDatabaseChain.from_llm(mistral, sql_db, verbose=True, callbacks = [callback_obj])
db_chain.invoke({
    "query": "What is the best time of Lance Larson in men's 100 meter butterfly competition?"
})
```
Error:
```
Warning                                   Traceback (most recent call last)
Cell In[31], line 3
      1 import langchain
      2 langchain.debug=False
----> 3 db_chain.invoke({
      4     "query": "What is the best time of Lance Larson in men's 100 meter butterfly competition?"
      5 })

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/langchain/chains/base.py:162, in Chain.invoke(self, input, config, **kwargs)
    160 except BaseException as e:
    161     run_manager.on_chain_error(e)
--> 162     raise e
    163 run_manager.on_chain_end(outputs)
    164 final_outputs: Dict[str, Any] = self.prep_outputs(
    165     inputs, outputs, return_only_outputs
    166 )

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/langchain/chains/base.py:156, in Chain.invoke(self, input, config, **kwargs)
    149 run_manager = callback_manager.on_chain_start(
    150     dumpd(self),
    151     inputs,
    152     name=run_name,
    153 )
    154 try:
    155     outputs = (
--> 156         self._call(inputs, run_manager=run_manager)
    157         if new_arg_supported
    158         else self._call(inputs)
    159     )
    160 except BaseException as e:
    161     run_manager.on_chain_error(e)

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/langchain_experimental/sql/base.py:198, in SQLDatabaseChain._call(self, inputs, run_manager)
    194 except Exception as exc:
    195     # Append intermediate steps to exception, to aid in logging and later
    196     # improvement of few shot prompt seeds
    197     exc.intermediate_steps = intermediate_steps  # type: ignore
--> 198     raise exc

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/langchain_experimental/sql/base.py:143, in SQLDatabaseChain._call(self, inputs, run_manager)
    139     intermediate_steps.append(
    140         sql_cmd
    141     )  # output: sql generation (no checker)
    142     intermediate_steps.append({"sql_cmd": sql_cmd})  # input: sql exec
--> 143     result = self.database.run(sql_cmd)
    144     intermediate_steps.append(str(result))  # output: sql exec
    145 else:

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/langchain_community/utilities/sql_database.py:436, in SQLDatabase.run(self, command, fetch, include_columns)
    425 def run(
    426     self,
    427     command: str,
    428     fetch: Literal["all", "one"] = "all",
    429     include_columns: bool = False,
    430 ) -> str:
    431     """Execute a SQL command and return a string representing the results.
    432 
    433     If the statement returns rows, a string of the results is returned.
    434     If the statement returns no rows, an empty string is returned.
    435     """
--> 436     result = self._execute(command, fetch)
    438     res = [
    439         {
    440             column: truncate_word(value, length=self._max_string_length)
   (...)
    443         for r in result
    444     ]
    446     if not include_columns:

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/langchain_community/utilities/sql_database.py:413, in SQLDatabase._execute(self, command, fetch)
    410     elif self.dialect == "postgresql":  # postgresql
    411         connection.exec_driver_sql("SET search_path TO %s", (self._schema,))
--> 413 cursor = connection.execute(text(command))
    414 if cursor.returns_rows:
    415     if fetch == "all":

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/sqlalchemy/engine/base.py:1416, in Connection.execute(self, statement, parameters, execution_options)
   1414     raise exc.ObjectNotExecutableError(statement) from err
   1415 else:
-> 1416     return meth(
   1417         self,
   1418         distilled_parameters,
   1419         execution_options or NO_OPTIONS,
   1420     )

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/sqlalchemy/sql/elements.py:516, in ClauseElement._execute_on_connection(self, connection, distilled_params, execution_options)
    514     if TYPE_CHECKING:
    515         assert isinstance(self, Executable)
--> 516     return connection._execute_clauseelement(
    517         self, distilled_params, execution_options
    518     )
    519 else:
    520     raise exc.ObjectNotExecutableError(self)

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/sqlalchemy/engine/base.py:1639, in Connection._execute_clauseelement(self, elem, distilled_parameters, execution_options)
   1627 compiled_cache: Optional[CompiledCacheType] = execution_options.get(
   1628     "compiled_cache", self.engine._compiled_cache
   1629 )
   1631 compiled_sql, extracted_params, cache_hit = elem._compile_w_cache(
   1632     dialect=dialect,
   1633     compiled_cache=compiled_cache,
   (...)
   1637     linting=self.dialect.compiler_linting | compiler.WARN_LINTING,
   1638 )
-> 1639 ret = self._execute_context(
   1640     dialect,
   1641     dialect.execution_ctx_cls._init_compiled,
   1642     compiled_sql,
   1643     distilled_parameters,
   1644     execution_options,
   1645     compiled_sql,
   1646     distilled_parameters,
   1647     elem,
   1648     extracted_params,
   1649     cache_hit=cache_hit,
   1650 )
   1651 if has_events:
   1652     self.dispatch.after_execute(
   1653         self,
   1654         elem,
   (...)
   1658         ret,
   1659     )

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/sqlalchemy/engine/base.py:1848, in Connection._execute_context(self, dialect, constructor, statement, parameters, execution_options, *args, **kw)
   1843     return self._exec_insertmany_context(
   1844         dialect,
   1845         context,
   1846     )
   1847 else:
-> 1848     return self._exec_single_context(
   1849         dialect, context, statement, parameters
   1850     )

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/sqlalchemy/engine/base.py:1988, in Connection._exec_single_context(self, dialect, context, statement, parameters)
   1985     result = context._setup_result_proxy()
   1987 except BaseException as e:
-> 1988     self._handle_dbapi_exception(
   1989         e, str_statement, effective_parameters, cursor, context
   1990     )
   1992 return result

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/sqlalchemy/engine/base.py:2346, in Connection._handle_dbapi_exception(self, e, statement, parameters, cursor, context, is_sub_exec)
   2344     else:
   2345         assert exc_info[1] is not None
-> 2346         raise exc_info[1].with_traceback(exc_info[2])
   2347 finally:
   2348     del self._reentrant_error

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/sqlalchemy/engine/base.py:1969, in Connection._exec_single_context(self, dialect, context, statement, parameters)
   1967                 break
   1968     if not evt_handled:
-> 1969         self.dialect.do_execute(
   1970             cursor, str_statement, effective_parameters, context
   1971         )
   1973 if self._has_events or self.engine._has_events:
   1974     self.dispatch.after_cursor_execute(
   1975         self,
   1976         cursor,
   (...)
   1980         context.executemany,
   1981     )

File ~/.conda/envs/guardrails1/lib/python3.9/site-packages/sqlalchemy/engine/default.py:922, in DefaultDialect.do_execute(self, cursor, statement, parameters, context)
    921 def do_execute(self, cursor, statement, parameters, context=None):
--> 922     cursor.execute(statement, parameters)

Warning: You can only execute one statement at a time.
```
**Issue:** 
The Error occurs because when generating the SQLQuery, the llm_input
includes the stop character of "\nSQLResult:", so for this user query
the LLM generated response is **SELECT Time FROM men_butterfly_100m
WHERE Swimmer = 'Lance Larson';\nSQLResult:** it is required to remove
the SQLResult suffix on the llm response before executing it on the
database.

```
llm_inputs = {
            "input": input_text,
            "top_k": str(self.top_k),
            "dialect": self.database.dialect,
            "table_info": table_info,
            "stop": ["\nSQLResult:"],
        }

sql_cmd = self.llm_chain.predict(
                callbacks=_run_manager.get_child(),
                **llm_inputs,
            ).strip()

if SQL_RESULT in sql_cmd:
    sql_cmd = sql_cmd.split(SQL_RESULT)[0].strip()
result = self.database.run(sql_cmd)
```


<!-- Thank you for contributing to LangChain!

Please title your PR "<package>: <description>", where <package> is
whichever of langchain, community, core, experimental, etc. is being
modified.

Replace this entire comment with:
  - **Description:** a description of the change, 
  - **Issue:** the issue # it fixes if applicable,
  - **Dependencies:** any dependencies required for this change,
- **Twitter handle:** we announce bigger features on Twitter. If your PR
gets announced, and you'd like a mention, we'll gladly shout you out!

Please make sure your PR is passing linting and testing before
submitting. Run `make format`, `make lint` and `make test` from the root
of the package you've modified to check this locally.

See contribution guidelines for more information on how to write/run
tests, lint, etc: https://python.langchain.com/docs/contributing/

If you're adding a new integration, please include:
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
 -->

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
T Cramer
8102037f29 community[patch]: Add explicit error message to Bedrock error output. (#17328)
- **Description:** Propagate Bedrock errors into Langchain explicitly.
Use-case: unset region error is hidden behind 'Could not load
credentials...' message
- **Issue:**
[17654](https://github.com/langchain-ai/langchain/issues/17654)
  - **Dependencies:** None

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
Marcus Virginia
f35d374526 community[patch]: surrealdb handle for empty metadata and allow collection names with complex characters (#17374)
- **Description:** Handle for empty metadata and allow collection names
with complex characters
  - **Issue:** #17057
  - **Dependencies:** `surrealdb`

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
ale-delfino
82789dbda1 core[patch]:: XML parser to cover the case when the xml only contains the root level tag (#17456)
Description: Fix xml parser to handle strings that only contain the root
tag
Issue: N/A
Dependencies: None
Twitter handle: N/A

A valid xml text can contain only the root level tag. Example: <body>
  Some text here
</body>
The example above is a valid xml string. If parsed with the current
implementation the result is {"body": []}. This fix checks if the root
level text contains any non-whitespace character and if that's the case
it returns {root.tag: root.text}. The result is that the above text is
correctly parsed as {"body": "Some text here"}

@ale-delfino

Thank you for contributing to LangChain!

Checklist:

- [x] PR title: Please title your PR "package: description", where
"package" is whichever of langchain, community, core, experimental, etc.
is being modified. Use "docs: ..." for purely docs changes, "templates:
..." for template changes, "infra: ..." for CI changes.
  - Example: "community: add foobar LLM"
- [x] PR message: **Delete this entire template message** and replace it
with the following bulleted list
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!
- [x] Pass lint and test: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified to check that you're
passing lint and testing. See contribution guidelines for more
information on how to write/run tests, lint, etc:
https://python.langchain.com/docs/contributing/
- [x] Add tests and docs: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @efriis, @eyurtsev, @hwchase17.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:33 -07:00
kYLe
a6f17bfd7c community[minor]: Add Anyscale embedding support (#17605)
**Description:** Add embedding model support for Anyscale Endpoint
**Dependencies:** openai

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Lance Martin
90ded5d6a6 community[patch]: llama cpp embeddings reset default n_batch (#17594)
When testing Nomic embeddings --
```
from langchain_community.embeddings import LlamaCppEmbeddings
embd_model_path = "/Users/rlm/Desktop/Code/llama.cpp/models/nomic-embd/nomic-embed-text-v1.Q4_K_S.gguf"
embd_lc = LlamaCppEmbeddings(model_path=embd_model_path)
embedding_lc = embd_lc.embed_query(query)
```

We were seeing this error for strings > a certain size -- 
```
File ~/miniforge3/envs/llama2/lib/python3.9/site-packages/llama_cpp/llama.py:827, in Llama.embed(self, input, normalize, truncate, return_count)
    824     s_sizes = []
    826 # add to batch
--> 827 self._batch.add_sequence(tokens, len(s_sizes), False)
    828 t_batch += n_tokens
    829 s_sizes.append(n_tokens)

File ~/miniforge3/envs/llama2/lib/python3.9/site-packages/llama_cpp/_internals.py:542, in _LlamaBatch.add_sequence(self, batch, seq_id, logits_all)
    540 self.batch.token[j] = batch[i]
    541 self.batch.pos[j] = i
--> 542 self.batch.seq_id[j][0] = seq_id
    543 self.batch.n_seq_id[j] = 1
    544 self.batch.logits[j] = logits_all

ValueError: NULL pointer access
```

The default `n_batch` of llama-cpp-python's Llama is `512` but we were
explicitly setting it to `8`.
 
These need to be set to equal for embedding models. 
* The embedding.cpp example has an assertion to make sure these are
always equal.
* Apparently this is not being done properly in llama-cpp-python.

With `n_batch` set to 8, if more than 8 tokens are passed the batch runs
out of space and it crashes.

This also explains why the CPU compute buffer size was small:

raw client with default `n_batch=512`
```
llama_new_context_with_model:        CPU input buffer size   =     3.51 MiB
llama_new_context_with_model:        CPU compute buffer size =    21.00 MiB
```
langchain with `n_batch=8`
```
llama_new_context_with_model:        CPU input buffer size   =     0.04 MiB
llama_new_context_with_model:        CPU compute buffer size =     0.33 MiB
```

We can work around this by passing `n_batch=512`, but this will not be
obvious to some users:
```
    embedding = LlamaCppEmbeddings(model_path=embd_model_path,
                                   n_batch=512)
```

From discussion w/ @cebtenzzre. Related:

https://github.com/abetlen/llama-cpp-python/issues/1189

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Zijian Han
561ab69141 community[patch]: support OpenAI whisper base url (#17695)
**Description:** The base URL for OpenAI is retrieved from the
environment variable "OPENAI_BASE_URL", whereas for langchain it is
obtained from "OPENAI_API_BASE". By adding `base_url =
os.environ.get("OPENAI_API_BASE")`, the OpenAI proxy can execute
correctly.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Paulo Nascimento
6aad11f7f6 community[patch]: add NotebookLoader unit test (#17721)
Thank you for contributing to LangChain!

- **Description:** added unit tests for NotebookLoader. Linked PR:
https://github.com/langchain-ai/langchain/pull/17614
- **Issue:**
[#17614](https://github.com/langchain-ai/langchain/pull/17614)
    - **Twitter handle:** @paulodoestech
- [x] Pass lint and test: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified to check that you're
passing lint and testing. See contribution guidelines for more
information on how to write/run tests, lint, etc:
https://python.langchain.com/docs/contributing/
- [x] Add tests and docs: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: lachiewalker <lachiewalker1@hotmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Paulo Nascimento
4762ce362b community[patch]: add Integration for OpenAI image gen with v1 sdk (#17771)
**Description:** Created a Langchain Tool for OpenAI DALLE Image
Generation.
**Issue:**
[#15901](https://github.com/langchain-ai/langchain/issues/15901)
**Dependencies:** n/a
**Twitter handle:** @paulodoestech

- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Kaixin Yang
9d22597b8a openai[patch]: add checking codes for calling AI model get error (#17909)
**Description:**: adding checking codes for calling AI model get error
in chat_models/base.py and llms/base.py
**Issue**: Sometimes the AI Model calling will get error, we should
raise it.
Otherwise, the next code 'choices.extend(response["choices"])' will
throw a "TypeError: 'NoneType' object is not iterable" error to mask the
true error.
       Because 'response["choices"]' is None.
**Dependencies**: None

---------

Co-authored-by: yangkx <yangkx@asiainfo-int.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
Vincent Chen
0d428e4626 docs: update Together README.md (#18004)
## PR message
**Description:** This PR adds a README file for the Together API in the
`libs/partners` folder of this repository. The README includes:
 - A brief description of the package
 - Installation instructions and class introductions
 - Simple usage examples

**Issue:** #17545 

This PR only contains document changes.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Jiaming
c46592cec5 community[patch]: fix bugs for bilibili Loader (#18036)
- **Description:** 
1. Fix the BiliBiliLoader that can receive cookie parameters, it
requires 3 other parameters to run. The change is backward compatible.
  2. Add test;      
  3. Add example in docs

- **Issue:** [#14213]

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
Ethan Knights
c209de38bc docs: improve readability of Langchain Expression Language get_started.ipynb (#18157)
**Description:** A few grammatical changes to improve readability of the
LCEL .ipynb and tidy some null characters.
**Issue:** N/A

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
Sachin Paryani
6b27bc1867 community[patch]: Support Streaming in Azure Machine Learning (#18246)
- [x] **PR title**: "community: Support streaming in Azure ML and few
naming changes"

- [x] **PR message**:
- **Description:** Added support for streaming for azureml_endpoint.
Also, renamed and AzureMLEndpointApiType.realtime to
AzureMLEndpointApiType.dedicated. Also, added new classes
CustomOpenAIChatContentFormatter and CustomOpenAIContentFormatter and
updated the classes LlamaChatContentFormatter and LlamaContentFormatter
to now show a deprecated warning message when instantiated.

---------

Co-authored-by: Sachin Paryani <saparan@microsoft.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
xiaohuanshu
368dd63f31 langchain[patch]: fix BaseChatMemory get output data error with extra key (#18117)
**Description:** At times, BaseChatMemory._get_input_output may acquire
some extra keys such as 'intermediate_steps' (agent_executor with
return_intermediate_steps set to True) and 'messages'
(agent_executor.iter with memory). In these instances, _get_input_output
can raise an error due to the presence of multiple keys. The 'output'
field should be used as the default field in these cases.
**Issue:** #16791
2024-04-25 17:39:33 -07:00
Isaac Francisco
6e8e0dabcd docs: fixing markdown for tips (#18199)
Previous markdown code was not working as intended, new code should add
green box around the tip so it is highlighted

Co-authored-by: Hershenson, Isaac (Extern) <isaac.hershenson.extern@bayer04.de>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Hayden Wolff
5e38ec985c docs: Nvidia Riva Runnables Documentation (#18237)
- **Description:** Documents how to use the Riva runnables to add
streamed automatic-speech-recognition (ASR) and text-to-speech (TTS) to
chains.
  - **Issue:** None
  - **Dependencies:** None
  - **Twitter handle:** @HaydenWolff1

---------

Co-authored-by: Hayden Wolff <hwolff@Haydens-Laptop.local>
Co-authored-by: Hayden Wolff <hwolff@MacBook-Pro.local>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Victor Adan
4cee229973 community[patch]: Added missing from_documents method to KNNRetriever. (#18411)
- Description: Added missing `from_documents` method to `KNNRetriever`,
providing the ability to supply metadata to LangChain `Document`s, and
to give it parity to the other retrievers, which do have
`from_documents`.
- Issue: None
- Dependencies: None
- Twitter handle: None

Co-authored-by: Victor Adan <vadan@netroadshow.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
Smit Parmar
0193124e35 community[patch]: mypy ignore fix (#18483)
Relates to #17048 
Description : Applied fix to dynamodb and elasticsearch file.

Error was : `Cannot override writeable attribute with read-only
property`
Suggestion:
instead of adding 
```
@messages.setter
def messages(self, messages: List[BaseMessage]) -> None:
    raise NotImplementedError("Use add_messages instead")
```

we can change base class property
`messages: List[BaseMessage]`
to
```
@property
def messages(self) -> List[BaseMessage]:...
```

then we don't need to add `@messages.setter` in all child classes.
2024-04-25 17:39:33 -07:00
aditya thomas
94d696c557 docs: update docstring of the ChatAnthropic and AnthropicLLM classes (#18649)
**Description:** Update docstring of the ChatAnthropic and AnthropicLLM
classes
**Issue:** Not applicable
**Dependencies:** None
2024-04-25 17:39:33 -07:00
Luca Dorigo
9cf65e417c core[patch]: fix beta, deprecated typing (#18877)
**Description:** 

While not technically incorrect, the TypeVar used for the `@beta`
decorator prevented pyright (and thus most vscode users) from correctly
seeing the types of functions/classes decorated with `@beta`.

This is in part due to a small bug in pyright
(https://github.com/microsoft/pyright/issues/7448 ) - however, the
`Type` bound in the typevar `C = TypeVar("C", Type, Callable)` is not
doing anything - classes are `Callables` by default, so by my
understanding binding to `Type` does not actually provide any more
safety - the modified annotation still works correctly for both
functions, properties, and classes.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
aditya thomas
8ebb3a943e core[runnables]: docstring for class RunnableSerializable, method configurable_fields (#19722)
**Description:** Update to the docstring for class RunnableSerializable,
method configurable_fields
**Issue:** [Add in code documentation to core Runnable methods
#18804](https://github.com/langchain-ai/langchain/issues/18804)
**Dependencies:** None

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:33 -07:00
HuangZiy
e402d37ba3 openai[patch]: perform judgment processing on chat model streaming delta (#18983)
**PR title:** partners: openai chat model
**PR message:** perform judgment processing on chat model streaming
delta
Closes #18977

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:33 -07:00
wulixuan
19530a5cc5 community[patch]: fix yuan2 errors in LLMs (#19004)
1. fix yuan2 errors while invoke Yuan2.
2. update tests.
2024-04-25 17:39:33 -07:00
Bob Lin
2827db37d1 docs: Add async batch case (#19686) 2024-04-25 17:39:33 -07:00
aditya thomas
4eb2e2c3b1 core[runnables]: docstring of class RunnableSerializable, method configurable_alternatives (#19724)
**Description:** Update to the docstring for class RunnableSerializable,
method configurable_alternatives
**Issue:** [Add in code documentation to core Runnable methods
#18804](https://github.com/langchain-ai/langchain/issues/18804)
**Dependencies:** None

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:33 -07:00
Davide Menini
bf9fa0d6b1 langchain[patch]: add template_tool_response arg to create_json_chat (#19696)
In this small PR I added the `template_tool_response` arg to the
`create_json_chat` function, so that users can customize this prompt in
case of need.
Thanks for your reviews!

---------

Co-authored-by: taamedag <Davide.Menini@swisscom.com>
2024-04-25 17:39:33 -07:00
高远
8c1d8df55b community[patch]: Adding validation when vector does not exist (#19698)
Adding validation when vector does not exist

Co-authored-by: gaoyuan <gaoyuan.20001218@bytedance.com>
2024-04-25 17:39:33 -07:00
Erick Friis
9f1aa650f2 infra: Revert run partner CI on core PRs (#19733)
Reverts parts of langchain-ai/langchain#19688
2024-04-25 17:39:33 -07:00
Alessandro Rossi
6c3de4f5d1 docs: fix typos and make quickstart more readable (#19712)
Description: minor docs changes to make it more readable.
Issue: N/A
Dependencies: N/A
Twitter handle: _kubealex
2024-04-25 17:39:33 -07:00
standby24x7
45140ef8b1 docs: Update function "run" to "invoke" in llm_symbolic_math.ipynb (#19713)
This patch updates multiple function "run" to "invoke" in
llm_symbolic_math.ipynb.

Without this patch, you see following message.
The function `run` was deprecated in LangChain 0.1.0
 and will be removed in 0.2.0. Use invoke instead.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2024-04-25 17:39:33 -07:00
Chaunte W. Lacewell
539a4b07e2 community[patch]: Fix bug in vdms (#19728)
**Description:** Fix embedding check in vdms
**Contribution maintainer:** [@cwlacewe](https://github.com/cwlacewe)
2024-04-25 17:39:33 -07:00
高璟琦
f47bb9a907 community[minor]: Add solar model chat model (#18556)
Add our solar chat models, available model choices:
* solar-1-mini-chat
* solar-1-mini-translate-enko
* solar-1-mini-translate-koen

More documents and pricing can be found at
https://console.upstage.ai/services/solar.

The references to our solar model can be found at
* https://arxiv.org/abs/2402.17032

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:33 -07:00
Erick Friis
b275b8dacc cohere[patch]: release 0.1.0rc1 (rc1-2 never released) (#19731) 2024-04-25 17:39:32 -07:00
harry-cohere
7668ffb7c5 cohere: add with_structured_output to ChatCohere (#19730)
**Description:** Adds support for `with_structured_output` to Cohere,
which supports single function calling.

---------

Co-authored-by: BeatrixCohere <128378696+BeatrixCohere@users.noreply.github.com>
2024-04-25 17:39:32 -07:00
Guangdong Liu
337a9efb6d core[patch]: Fix jsonOutputParser fails if a json value contains ``` inside it. (#19717)
- **Issue:** fix #19646 
- @baskaryan, @eyurtsev PTAL
2024-04-25 17:39:32 -07:00
Davide Menini
50cd31b02d community[patch]: gather token usage info in BedrockChat during generation (#19127)
This PR allows to calculate token usage for prompts and completion
directly in the generation method of BedrockChat. The token usage
details are then returned together with the generations, so that other
downstream tasks can access them easily.

This allows to define a callback for tokens tracking and cost
calculation, similarly to what happens with OpenAI (see
[OpenAICallbackHandler](https://api.python.langchain.com/en/latest/_modules/langchain_community/callbacks/openai_info.html#OpenAICallbackHandler).
I plan on adding a BedrockCallbackHandler later.
Right now keeping track of tokens in the callback is already possible,
but it requires passing the llm, as done here:
https://how.wtf/how-to-count-amazon-bedrock-anthropic-tokens-with-langchain.html.
However, I find the approach of this PR cleaner.

Thanks for your reviews. FYI @baskaryan, @hwchase17

---------

Co-authored-by: taamedag <Davide.Menini@swisscom.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
ligang-super
8d7cc009ae community[patch]: Fix the error of Baidu Qianfan not passing the stop parameter (#18666)
- [x] **PR title**: "community: fix baidu qianfan missing stop
parameter"
- [x] **PR message**:
- **Description: Baidu Qianfan lost the stop parameter when requesting
service due to extracting it from kwargs. This bug can cause the agent
to receive incorrect results

---------

Co-authored-by: ligang33 <ligang33@baidu.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
BeatrixCohere
b267e4c85f cohere[patch]: misc fixs tool use agent and cohere chat (#19705)
Bug fixes in this PR:
* allows for other params such as "message" not just the input param to
the prompt for the cohere tools agent
* fixes to documents kwarg from messages
* fixes to tool_calls API call

---------

Co-authored-by: Harry M <127103098+harry-cohere@users.noreply.github.com>
2024-04-25 17:39:32 -07:00
ccurme
f44d86867d docs: update use_cases/question_answering/chat_history (#19349)
Update following https://github.com/langchain-ai/langchain/issues/19344
2024-04-25 17:39:32 -07:00
Erick Friis
5c6643a076 core[patch], infra: release 0.1.36, run partner CI on core PRs (#19688) 2024-04-25 17:39:32 -07:00
Erick Friis
66c478b60c elasticsearch[patch]: move to repo (#19620) 2024-04-25 17:39:32 -07:00
Nilanjan De
465fa7047b langchain[patch]: Use map() and avoid "ValueError: max() arg is an empty sequence" in MergerRetriever (#18679)
- **Issue:** When passing an empty list to MergerRetriever it fails with
error: ValueError: max() arg is an empty sequence

- **Description:** We have a use case where we dynamically select
retrievers and use MergerRetriever for merging the output of the
retrievers. We faced this issue when the retriever_docs list is empty.
Adding a default 0 for cases when retriever_docs is an empty list to
avoid "ValueError: max() arg is an empty sequence". Also, changed to use
map() which is more than twice as fast compared to the current
implementation.
```
import timeit
# Sample retriever_docs with varying lengths of sublists
retriever_docs = [[i for i in range(j)] for j in range(1, 1000)]
# First code snippet
code1 = '''
max_docs = max(len(docs) for docs in retriever_docs)
'''
# Second code snippet
code2 = '''
max_docs = max(map(len, retriever_docs), default=0)
'''
# Benchmarking
time1 = timeit.timeit(stmt=code1, globals=globals(), number=10000)
time2 = timeit.timeit(stmt=code2, globals=globals(), number=10000)
# Output
print(f"Execution time for code snippet 1: {time1} seconds")
print(f"Execution time for code snippet 2: {time2} seconds")
```

- **Dependencies:** none
2024-04-25 17:39:32 -07:00
aditya thomas
82a1cab25e docs: update docstring of the ChatGroq class (#18645)
**Description:** Update docstring of the ChatGroq class
**Issue:** Not applicable
**Dependencies:** None
2024-04-25 17:39:32 -07:00
Jaid
87bab63d46 voyageai[patch]: top level reranker import (#19645)
The previous version didn't had  Voyage rerank in the init file


- [ ] **PR title**: langchain_voyageai reranker is not working
 


- [ ] **PR message**: 
    - **Description:** This fix let you run reranker from voyage
    - **Issue:** Was not able to run reranker from voyage
  






 @efriis
2024-04-25 17:39:32 -07:00
Xinwei Xiong
fdc00ee45c infra: Optimize Makefile for Better Usability and Maintenance (#18859)
**Previous screenshots:**


![image](https://github.com/langchain-ai/langchain/assets/86140903/e2f326e3-4d97-4b22-aacb-e789a9d815e4)

**Current screenshot:**

![image](https://github.com/langchain-ai/langchain/assets/86140903/bd8a3ea7-1b8a-4803-9168-df45f6fa4893)
2024-04-25 17:39:32 -07:00
Juan Jose Miguel Ovalle Villamil
ed8c826ce4 langchain[patch]: fix-cohere-reranker-rerank-method with cohere v5 (#19486)
#### Description
Fixed the following error with `rerank` method from `CohereRerank`:
```
---> [79](https://vscode-remote+wsl-002bubuntu.vscode-resource.vscode-cdn.net/home/jjmov99/legal-colombia/~/legal-colombia/.venv/lib/python3.11/site-packages/langchain/retrievers/document_compressors/cohere_rerank.py:79) results = self.client.rerank(
     [80](https://vscode-remote+wsl-002bubuntu.vscode-resource.vscode-cdn.net/home/jjmov99/legal-colombia/~/legal-colombia/.venv/lib/python3.11/site-packages/langchain/retrievers/document_compressors/cohere_rerank.py:80)     query, docs, model, top_n=top_n, max_chunks_per_doc=max_chunks_per_doc
     [81](https://vscode-remote+wsl-002bubuntu.vscode-resource.vscode-cdn.net/home/jjmov99/legal-colombia/~/legal-colombia/.venv/lib/python3.11/site-packages/langchain/retrievers/document_compressors/cohere_rerank.py:81) )
     [82](https://vscode-remote+wsl-002bubuntu.vscode-resource.vscode-cdn.net/home/jjmov99/legal-colombia/~/legal-colombia/.venv/lib/python3.11/site-packages/langchain/retrievers/document_compressors/cohere_rerank.py:82) result_dicts = []
     [83](https://vscode-remote+wsl-002bubuntu.vscode-resource.vscode-cdn.net/home/jjmov99/legal-colombia/~/legal-colombia/.venv/lib/python3.11/site-packages/langchain/retrievers/document_compressors/cohere_rerank.py:83) for res in results.results:

TypeError: BaseCohere.rerank() takes 1 positional argument but 4 positional arguments (and 2 keyword-only arguments) were given
```
This was easily fixed going from this:
```
   def rerank(
        self,
        documents: Sequence[Union[str, Document, dict]],
        query: str,
        *,
        model: Optional[str] = None,
        top_n: Optional[int] = -1,
        max_chunks_per_doc: Optional[int] = None,
    ) -> List[Dict[str, Any]]:
         ...
        if len(documents) == 0:  # to avoid empty api call
            return []
        docs = [
            doc.page_content if isinstance(doc, Document) else doc for doc in documents
        ]
        model = model or self.model
        top_n = top_n if (top_n is None or top_n > 0) else self.top_n
        results = self.client.rerank(
            query, docs, model, top_n=top_n, max_chunks_per_doc=max_chunks_per_doc
        )
        result_dicts = []
        for res in results:
            result_dicts.append(
                {"index": res.index, "relevance_score": res.relevance_score}
            )
        return result_dicts
```
to this:
```
    def rerank(
        self,
        documents: Sequence[Union[str, Document, dict]],
        query: str,
        *,
        model: Optional[str] = None,
        top_n: Optional[int] = -1,
        max_chunks_per_doc: Optional[int] = None,
    ) -> List[Dict[str, Any]]:
         ...
        if len(documents) == 0:  # to avoid empty api call
            return []
        docs = [
            doc.page_content if isinstance(doc, Document) else doc for doc in documents
        ]
        model = model or self.model
        top_n = top_n if (top_n is None or top_n > 0) else self.top_n
        results = self.client.rerank(
            query=query, documents=docs, model=model, top_n=top_n, max_chunks_per_doc=max_chunks_per_doc <-------------
        )
        result_dicts = []
        for res in results.results:  <-------------
            result_dicts.append(
                {"index": res.index, "relevance_score": res.relevance_score}
            )
        return result_dicts
```
#### Unit & Integration tests
I added a unit test to check the behaviour of `rerank`. Also fixed the
original integration test which was failing.

#### Format & Linting
Everything worked properly with `make lint_diff`, `make format_diff` and
`make format`. However I noticed an error coming from other part of the
library when doing `make lint`:

```
(langchain-py3.9) ➜  langchain git:(master) make format
[ "." = "" ] || poetry run ruff format .
1636 files left unchanged
[ "." = "" ] || poetry run ruff --select I --fix .
(langchain-py3.9) ➜  langchain git:(master) make lint
./scripts/check_pydantic.sh .
./scripts/lint_imports.sh
poetry run ruff .
[ "." = "" ] || poetry run ruff format . --diff
1636 files already formatted
[ "." = "" ] || poetry run ruff --select I .
[ "." = "" ] || mkdir -p .mypy_cache && poetry run mypy . --cache-dir .mypy_cache
langchain/agents/openai_assistant/base.py:252: error: Argument "file_ids" to "create" of "Assistants" has incompatible type "Optional[Any]"; expected "Union[list[str], NotGiven]"  [arg-type]
langchain/agents/openai_assistant/base.py:374: error: Argument "file_ids" to "create" of "AsyncAssistants" has incompatible type "Optional[Any]"; expected "Union[list[str], NotGiven]"  [arg-type]
Found 2 errors in 1 file (checked 1634 source files)
make: *** [Makefile:65: lint] Error 1
```

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
Shuqian
cde9dc23cd openai[patch]: fix ChatOpenAI model's openai proxy (#19559)
Due to changes in the OpenAI SDK, the previous method of setting the
OpenAI proxy in ChatOpenAI no longer works. This PR fixes this issue,
making the previous way of setting the OpenAI proxy in ChatOpenAI
effective again.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
Bagatur
f4e43a5b8a anthropic[patch]: fix response metadata type (#19683) 2024-04-25 17:39:32 -07:00
kaijietti
2c6a3f0c1e community[patch]: fix bug in cohere that async for a coroutine in ChatCohere (#19381)
Without `await`, the `stream` returned from the `async_client` is
actually a coroutine, which could not be used in `async for`.
2024-04-25 17:39:32 -07:00
Christian Galo
faafbbaadb community[minor]: Update Azure Cognitive Services to Azure AI Services (#19488)
This is a follow up to #18371. These are the changes:
- New **Azure AI Services** toolkit and tools to replace those of
**Azure Cognitive Services**.
- Updated documentation for Microsoft platform.
- The image analysis tool has been rewritten to use the new package
`azure-ai-vision-imageanalysis`, doing a proper replacement of
`azure-ai-vision`.

These changes:
- Update outdated naming from "Azure Cognitive Services" to "Azure AI
Services".
- Update documentation to use non-deprecated methods to create and use
agents.
- Removes need to depend on yanked python package (`azure-ai-vision`)

There is one new dependency that is needed as a replacement to
`azure-ai-vision`:
- `azure-ai-vision-imageanalysis`. This is optional and declared within
a function.

There is a new `azure_ai_services.ipynb` notebook showing usage; Changes
have been linted and formatted.

I am leaving the actions of adding deprecation notices and future
removal of Azure Cognitive Services up to the LangChain team, as I am
not sure what the current practice around this is.

---

If this PR makes it, my handle is  @galo@mastodon.social

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: ccurme <chester.curme@gmail.com>
2024-04-25 17:39:32 -07:00
Shengsheng Huang
f4cd70c13b community[minor]: migrate bigdl-llm to ipex-llm (#19518)
- **Description**: `bigdl-llm` library has been renamed to
[`ipex-llm`](https://github.com/intel-analytics/ipex-llm). This PR
migrates the `bigdl-llm` integration to `ipex-llm` .
- **Issue**: N/A. The original PR of `bigdl-llm` is
https://github.com/langchain-ai/langchain/pull/17953
- **Dependencies**: `ipex-llm` library
- **Contribution maintainer**: @shane-huang

Updated doc:   docs/docs/integrations/llms/ipex_llm.ipynb
Updated test:
libs/community/tests/integration_tests/llms/test_ipex_llm.py
2024-04-25 17:39:32 -07:00
Chaunte W. Lacewell
652c2ef75b community[minor]: Add VDMS vectorstore (#19551)
- **Description:** Add support for Intel Lab's [Visual Data Management
System (VDMS)](https://github.com/IntelLabs/vdms) as a vector store
- **Dependencies:** `vdms` library which requires protobuf = "4.24.2".
There is a conflict with dashvector in `langchain` package but conflict
is resolved in `community`.
- **Contribution maintainer:** [@cwlacewe](https://github.com/cwlacewe)
- **Added tests:**
libs/community/tests/integration_tests/vectorstores/test_vdms.py
- **Added docs:** docs/docs/integrations/vectorstores/vdms.ipynb
- **Added cookbook:** cookbook/multi_modal_RAG_vdms.ipynb

---------

Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
William FH
dd3e889ac8 community[patch], mongodb[patch]: Stop spamming SIMD import warnings (#19531)
If you use an embedding dist function in an eval loop, you get warned
every time. Would prefer to just check once and forget about it.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
Tomaz Bratanic
7b60309924 experimental[patch]: Flatten relationships in LLM graph transformer (#19642) 2024-04-25 17:39:32 -07:00
billytrend-cohere
5ce18038c3 cohere[patch]: Fix positional argument (#19678)
cohere: Fix positional argument

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:32 -07:00
Nuno Campos
8329cae709 core: Two updates to chat model interface (#19684)
- .stream() and .astream() call on_llm_new_token, removing the need for
subclasses to do so. Backwards compatible because now we don't pass
run_manager into ._stream and ._astream
- .generate() and .agenerate() now handle `stream: bool` kwarg for
_generate and _agenerate. Subclasses handle this arg by delegating to
._stream(), now one less thing they need to do. Backwards compat because
this is an optional arg that we now never pass to the subclasses
- .generate() and .agenerate() now inspect callback handlers to decide
on a default value for stream:bool if not passed in. This auto enables
streaming when using astream_events and astream_log
- as a result of these three changes any usage of .astream_events and
.astream_log should now yield chat model stream events
- In future PRs we can update all subclasses to reflect these two things
now handled by base class, but in meantime all will continue to work
2024-04-25 17:39:32 -07:00
harry-cohere
3c149c21d9 cohere[patch]: Add cohere tools agent (#19602)
**Description**: Adds a cohere tools agent and related notebook.

---------

Co-authored-by: BeatrixCohere <128378696+BeatrixCohere@users.noreply.github.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:32 -07:00
William FH
9233990216 [Evals] Fix function calling support (#19658)
Current implementation is overzealous in validating chat datasets

Fixes
[#langsmith-sdk:557](https://github.com/langchain-ai/langsmith-sdk/issues/557)
2024-04-25 17:39:32 -07:00
yongheng.liu
6356249904 community[minor]: integrate China Mobile Ecloud vector search (#15298)
- **Description:** integrate China Mobile Ecloud vector search, 
  - **Dependencies:** elasticsearch==7.10.1

Co-authored-by: liuyongheng <liuyongheng@cmss.chinamobile.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
Hyeongchan Kim
d5531c4758 community[patch]: refactor the type hint of file_path in UnstructuredAPIFileLoader class (#18839)
* **Description**: add `None` type for `file_path` along with `str` and
`List[str]` types.
* `file_path`/`filename` arguments in `get_elements_from_api()` and
`partition()` can be `None`, however, there's no `None` type hint for
`file_path` in `UnstructuredAPIFileLoader` and `UnstructuredFileLoader`
currently.
* calling the function with `file_path=None` is no problem, but my IDE
annoys me lol.
* **Issue**: N/A
* **Dependencies**: N/A

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:32 -07:00
CaroFG
a19ee300d9 community[patch]: update for compatibility with latest Meilisearch version (#18970)
- **Description:** Updates Meilisearch vectorstore for compatibility
with v1.6 and above. Adds embedders settings and embedder_name which are
now required.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
chyroc
c3deab60b0 community[patch]: support unstructured_kwargs for s3 loader (#15473)
fix https://github.com/langchain-ai/langchain/issues/15472

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
Bagatur
60742cd45f docs: move extraction up (#19667) 2024-04-25 17:39:32 -07:00
Kahlil Wehmeyer
cf4ca8d2f2 core[patch]: ToolException docs/exception message (#17590)
**Description:**
This PR adds a slightly more helpful message to a Tool Exception

```
# current state
langchain_core.tools.ToolException: Too many arguments to single-input tool

# proposed state
langchain_core.tools.ToolException: Too many arguments to single-input tool. Consider using a StructuredTool instead.
```
**Issue:** Somewhat discussed here 👉  #6197 
 **Dependencies:** None
**Twitter handle:** N/A

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:32 -07:00
Evgenii Zheltonozhskii
33580cae7b infra: Consistent lxml requirements (#19520)
Update the dependency for lxml to be consistent among different
packages; should fix
https://github.com/langchain-ai/langchain/issues/19040
2024-04-25 17:39:32 -07:00
Filip Michalsky
0c82987d0e docs: update cookbook example for SalesGPT - include Stripe Payment Link Generation (#19622)
Thank you for contributing to LangChain!

- [ ] **cookbook** - update example for SalesGPT - include Stripe
Payment Link Generation

- **Description:** We updated the Jupyter notebook example with the
ability of the AI Agent to negotiate with customers and then close the
deal by generating a custom Stripe payment link.
    - **Issue:** N/A
    - **Dependencies:** N/a
    - **Twitter handle:** @FilipMichalsky @0xtotaylor


If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Filip Michalsky <filip_michalsky@g.harvard.edu>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
Christophe Bornet
eafa9124af core[minor]: Add async methods to MaxMarginalRelevanceExampleSelector (#19639) 2024-04-25 17:39:32 -07:00
Taqi Jaffri
8e2c69a443 cli[patch]: Fix typo in dev script name for the --chat-playground option on the cli (#19673)
Fixes typo

---------

Co-authored-by: Taqi Jaffri <tjaffri@docugami.com>
2024-04-25 17:39:32 -07:00
Jan Nissen
34fd605cac core[minor]: support pydantic v2 models in PydanticOutputParser (#18811)
As mentioned in #18322, the current PydanticOutputParser won't work for
anyone trying to parse to pydantic v2 models. This PR adds a separate
`PydanticV2OutputParser`, as well as a `langchain_core.pydantic_v2`
namespace that will fail on import to any projects using pydantic<2.
Happy to update the docs for output parsers if this is something we're
interesting in adding.

On a separate note, I also updated `check_pydantic.sh` to detect
pydantic imports with leading whitespace and excluded the internal
namespaces. That change can be separated into its own PR if needed.

---------

Co-authored-by: Jan Nissen <jan23@gmail.com>
2024-04-25 17:39:32 -07:00
Kangmoon Seo
13888e2fb1 docs: fix error output in XMLOutputParser documentation (#19569)
- **Description:** I've made a fix to a ParseError call in the
XMLOutputParser documentation.
- **Issue:** None
- **Dependencies:** None

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:32 -07:00
Tomaz Bratanic
619c6ea98e community[minor]: Add the option to omit schema refresh in Neo4jGraph (#19654) 2024-04-25 17:39:32 -07:00
Bagatur
62f391e634 docs: use first_tool_only instead of return_single (#19666) 2024-04-25 17:39:32 -07:00
jhicks2306
cb6891c796 docs: Improve docstring for Runnable bind method (#19659)
Added example to the docstring of the "bind" method of Runnable. This
makes it easier to understand the purpose of the method when reviewing
in code editors. E.g. VS Code below.

<img width="833" alt="Screenshot 2024-03-27 at 16 24 18"
src="https://github.com/langchain-ai/langchain/assets/45722942/ad022d4e-7bc0-4f4b-aa7a-838f1816cc52">

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:32 -07:00
ccurme
a0c0221587 docs: Fix broken imports in documentation (#19655)
Found via script in https://github.com/langchain-ai/langchain/pull/19611
2024-04-25 17:39:32 -07:00
Rajendra Kadam
58e4d8e25e community[minor]: Add support for non-file-based Document Loaders in PebbloSafeLoader (#19574)
**Description:**
PebbloSafeLoader: Add support for non-file-based Document Loaders

This pull request enhances PebbloSafeLoader by introducing support for
several non-file-based Document Loaders. With this update,
PebbloSafeLoader now seamlessly integrates with the following loaders:
- GoogleDriveLoader
- SlackDirectoryLoader
- Unstructured EmailLoader

**Issue:** NA
**Dependencies:** - None
**Twitter handle:** @Raj__725

---------

Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>
2024-04-25 17:39:32 -07:00
Christophe Bornet
9a12e7bd19 langchain[minor]: Add async methods to EncoderBackedStore (#19597)
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:32 -07:00
Erick Friis
f05613ae8e cohere[patch]: release 0.1.0rc1 (#19663) 2024-04-25 17:39:32 -07:00
hulitaitai
a047676018 Update text2vec.py (#19657)
Add that URL of the embedding tool "text2vec".
Fix minor mistakes in the doc-string.
2024-04-25 17:39:32 -07:00
Erick Friis
1e0e244e13 Revert "community: added partners/package-name folders" (#19662)
Reverts langchain-ai/langchain#19290
2024-04-25 17:39:32 -07:00
Christophe Bornet
5b9b20b543 core: Add async methods to LengthBasedExampleSelector (#19640) 2024-04-25 17:39:32 -07:00
Bagatur
9cf95f3c24 core[patch]: Release 0.1.35 (#19660) 2024-04-25 17:39:32 -07:00
Eugene Yurtsev
fdaf96cac3 core[patch]: Patch XML vulnerability in XMLOutputParser (CVE-2024-1455) (#19653)
Patch potential XML vulnerability CVE-2024-1455

This patches a potential XML vulnerability in the XMLOutputParser in
langchain-core. The vulnerability in some situations could lead to a
denial of service attack.

At risk are users that:

1) Running older distributions of python that have older version of
libexpat
2) Are using XMLOutputParser with an agent
3) Accept inputs from untrusted sources with this agent (e.g., endpoint
on the web that allows an untrusted user to interact wiith the parser)
2024-04-25 17:39:32 -07:00
Guangdong Liu
d6b8be6c9b community[patch]: Fix the bug that Chroma does not specify embedding_function (#19277)
- **Issue:** close #18291
- @baskaryan, @eyurtsev PTAL
2024-04-25 17:39:32 -07:00
billytrend-cohere
9cdc2dc3d5 cohere[patch]: Fix cohere rerank (#19624)
Fix cohere rerank inspired by
https://github.com/langchain-ai/langchain/pull/19486
2024-04-25 17:39:32 -07:00
Eugene Yurtsev
69530b0afc core[patch]: XMLOutputParser fix to handle changes to xml standard library (#19612)
Newest python micro releases broke streaming in the XMLOutputParser. This fixes the parsing code to work with trailing junk after the XML content.
2024-04-25 17:39:32 -07:00
yuwenzho
c9cd17732c community[minor]: Add ITREX optimized Embeddings (#18474)
Introduction
[Intel® Extension for
Transformers](https://github.com/intel/intel-extension-for-transformers)
is an innovative toolkit designed to accelerate GenAI/LLM everywhere
with the optimal performance of Transformer-based models on various
Intel platforms

Description

adding ITREX runtime embeddings using intel-extension-for-transformers.
added mdx documentation and example notebooks
added embedding import testing.

---------

Signed-off-by: yuwenzho <yuwen.zhou@intel.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:32 -07:00
Juan Jose Miguel Ovalle Villamil
90199a2c4b experimental[patch]: Enhance LLMGraphTransformer with async processing and improved readability (#19205)
- [x] **PR title**: "experimental: Enhance LLMGraphTransformer with
async processing and improved readability"


- [x] **PR message**: 
- **Description:** This pull request refactors the `process_response`
and `convert_to_graph_documents` methods in the LLMGraphTransformer
class to improve code readability and adds async versions of these
methods for concurrent processing.
    The main changes include:
- Simplifying list comprehensions and conditional logic in the
process_response method for better readability.
- Adding async versions aprocess_response and
aconvert_to_graph_documents to enable concurrent processing of
documents.
These enhancements aim to improve the overall efficiency and
maintainability of the `LLMGraphTransformer` class.
  - **Issue:** N/A
  - **Dependencies:** No additional dependencies required.
  - **Twitter handle:** @jjovalle99


- [x] **Add tests and docs**: N/A (This PR does not introduce a new
integration)


- [x] **Lint and test**: Ran make format, make lint, and make test from
the root of the modified package(s). All tests pass successfully.

Additional notes:

- The changes made in this PR are backwards compatible and do not
introduce any breaking changes.
- The PR touches only the `LLMGraphTransformer` class within the
experimental package.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:32 -07:00
Fabrizio Ruocco
320d3c73fb community[patch]: Microsoft Azure Document Intelligence updates (#16932)
- **Description:** Update Azure Document Intelligence implementation by
Microsoft team and RAG cookbook with Azure AI Search

---------

Co-authored-by: Lu Zhang (AI) <luzhan@microsoft.com>
Co-authored-by: Yateng Hong <yatengh@microsoft.com>
Co-authored-by: teethache <hongyateng2006@126.com>
Co-authored-by: Lu Zhang <44625949+luzhang06@users.noreply.github.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Guangdong Liu
3d639a7f70 openai[patch]: fix AzureChatOpenAI missing parameter problem (#19258)
- **Issue:** close #19255
- PTAL @baskaryan @eyurtsev
2024-04-25 17:39:31 -07:00
Leonid Ganeline
25231d596c docs: output_parsers page fix (#19623)
Issue with this
[page](https://python.langchain.com/docs/modules/model_io/output_parsers/):
Table: "Input Type" columns: strings `str \| Message` (the escape char
"\" doesn't work inside backticked text).
2024-04-25 17:39:31 -07:00
Ethan Yang
c2836c7ec2 docs: fix typo in openvino document (#19627) 2024-04-25 17:39:31 -07:00
xsai9101
1e1227bc74 docs: Fix oracle doc loader format issue (#19628) 2024-04-25 17:39:31 -07:00
Timothy
ca86447958 community[patch]: Adding try-except block for GCSDirectoryLoader (#19591)
- **Description:** Implemented try-except block for
`GCSDirectoryLoader`. Reason: Users processing large number of
unstructured files in a folder may experience many different errors. A
try-exception block is added to capture these errors. A new argument
`use_try_except=True` is added to enable *silent failure* so that error
caused by processing one file does not break the whole function.
- **Issue:** N/A
- **Dependencies:** no new dependencies
- **Twitter handle:** timothywong731

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:31 -07:00
fzowl
8e2fff4e77 voyageai[patch]: VoyageAI rerank (#19521)
Adding VoyageAI reranking

---------

Co-authored-by: fodizoltan <zoltan@conway.expert>
Co-authored-by: Yujie Qian <thomasq0809@gmail.com>
2024-04-25 17:39:31 -07:00
Leonid Ganeline
038a4dea6d docs: PromptTemplate import from core (#19616)
Changed import of `PromptTemplate` from `langchain` to `langchain_core`
in all examples (notebooks)
2024-04-25 17:39:31 -07:00
Leonid Ganeline
fb8ffe06f7 experimental[patch]: PromptTemplate import fix (#19617)
Changed import of `PromptTemplate` from `langchain` to `langchain_core`
in `langchain_experimental`
2024-04-25 17:39:31 -07:00
xsai9101
6f0e13eb5e community[minor]: add oracle autonomous database doc loader integration (#19536)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** Adding oracle autonomous database document loader
integration. This will allow users to connect to oracle autonomous
database through connection string or TNS configuration.
    https://www.oracle.com/autonomous-database/
    - **Issue:** None
    - **Dependencies:** oracledb python package 
    https://pypi.org/project/oracledb/
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.
  Unit test and doc are added.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:31 -07:00
Ethan Yang
0d5bbfff88 docs: update openvino documents (#19543)
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Erick Friis
cc27aef111 cli[patch]: release 0.0.22rc0, chat playground (#19614) 2024-04-25 17:39:31 -07:00
Leonid Ganeline
4f33e22936 docs: release date fix (#19585)
Replaced the overdue release promise.
2024-04-25 17:39:31 -07:00
Raghav Rawat
438938f0dc docs: Update apify.ipynb for Document class import (#19598)
- **Description:**
Update to correctly import Document class -
from langchain_core.documents import Document

- **Issue:**
Fixes the notebook and the hosted documentation
[here](https://python.langchain.com/docs/integrations/tools/apify)

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
jhicks2306
900329d505 docs: Update docstring for MessagesPlaceholder (#19601)
Update to docstring for MessagesPlaceholder so that it shows helpful
information in code editors. E.g. VS Code as shown below.


<img width="587" alt="Screenshot 2024-03-26 at 17 18 58"
src="https://github.com/langchain-ai/langchain/assets/45722942/8f49d09f-ed8d-4f61-a9d4-3611dbe9c9c5">

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:31 -07:00
Christophe Bornet
aeb2c75c72 langchain[patch]: Add async methods to EmbeddingRouterChain (#19603) 2024-04-25 17:39:31 -07:00
Christophe Bornet
9f71ac43ef langchain[patch[: Add async methods to TimeWeightedVectorStoreRetriever (#19606) 2024-04-25 17:39:31 -07:00
Adam Law
99e328626a community[patch]: use semantic_configurations in AzureSearch (#19347)
- **Description:** Currently the semantic_configurations are not used
when creating an AzureSearch instance, instead creating a new one with
default values. This PR changes the behavior to use the passed
semantic_configurations if it is present, and the existing default
configuration if not.

---------

Co-authored-by: Adam Law <adamlaw@microsoft.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:31 -07:00
Christophe Bornet
0e87281f58 langchain[patch]: Add async methods to VectorstoreIndexCreator (#19582) 2024-04-25 17:39:31 -07:00
Bagatur
ba51e354a8 core[patch]: Release 0.1.34 (#19609)
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:31 -07:00
Nuno Campos
38ec48a7a5 load: Optionally disable reading secrets from env (#19596)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:31 -07:00
Eugene Yurtsev
45ca3d6264 core[patch]: Temporarily disable test for streaming xml parser (#19610)
Test is failing due to micro version bump in python interpreter which
changed something about how std xml parser works
2024-04-25 17:39:31 -07:00
Eugene Yurtsev
fc489a3e71 core[patch]: Reverting changes with defusedXML (#19604)
DefusedXML is causing parsing errors on previously functional code with
the 0.7.x versions. These do not seem to support newer version of python
well. 0.8.x has only been released as rc, so we're not going to to use
it in the core package
2024-04-25 17:39:31 -07:00
Giannis
5501893f9c cohere[patch]: Add additional kwargs support for Cohere SDK params (#19533)
* Adds support for `additional_kwargs` in `get_cohere_chat_request`
* This functionality passes in Cohere SDK specific parameters from
`BaseMessage` based classes to the API

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:31 -07:00
Adrian Valente
d1e519a874 community: add len() implementation to Chroma (#19419)
Thank you for contributing to LangChain!

- [x] **Add len() implementation to Chroma**: "package: community"


- [x] **PR message**: 
- **Description:** add an implementation of the __len__() method for the
Chroma vectostore, for convenience.
- **Issue:** no exposed method to know the size of a Chroma vectorstore
    - **Dependencies:** None
    - **Twitter handle:** lowrank_adrian


- [x] **Add tests and docs**

- [x] **Lint and test**

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Tom Aarsen
37cbc27fa8 docs: HFEmbeddings: Add more information to model_kwargs/encode_kwargs (#19594)
- **Description:** Be more explicit with the `model_kwargs` and
`encode_kwargs` for `HuggingFaceEmbeddings`.
    - **Issue:** -
    - **Dependencies:** -

I received some reports by my users that they didn't realise that you
could change the default `batch_size` with `HuggingFaceEmbeddings`,
which may be attributed to how the `model_kwargs` and `encode_kwargs`
don't give much information about what you can specify.

I've added some parameter names & links to the Sentence Transformers
documentation to help clear it up. Let me know if you'd rather have
Markdown/Sphinx-style hyperlinks rather than a "bare URL".

- Tom Aarsen
2024-04-25 17:39:31 -07:00
Dobiichi-Origami
f6f3553084 community[Qianfan]: add function_call in additional_kwargs (#19550)
- **Description:** add lacked `function_call` field in
`additional_kwargs` in previous version
- **Dependencies:** None of new dependency
2024-04-25 17:39:31 -07:00
Eugene Yurtsev
8d973dd3c2 core[patch]: Remove anyio dependency (#19583)
The dependency isn't used anymore
2024-04-25 17:39:31 -07:00
mwmajewsk
5f0b207bcb community: better support of pathlib paths in document loaders (#18396)
So this arose from the
https://github.com/langchain-ai/langchain/pull/18397 problem of document
loaders not supporting `pathlib.Path`.

This pull request provides more uniform support for Path as an argument.
The core ideas for this upgrade: 
- if there is a local file path used as an argument, it should be
supported as `pathlib.Path`
- if there are some external calls that may or may not support Pathlib,
the argument is immidiately converted to `str`
- if there `self.file_path` is used in a way that it allows for it to
stay pathlib without conversion, is is only converted for the metadata.

Twitter handle: https://twitter.com/mwmajewsk
2024-04-25 17:39:31 -07:00
Guangdong Liu
799ec42b1c github action: Add dead link check for .mdx files (#19492)
- **Description:** Add dead link check for .mdx files. I checked the
logs and found that files with .mdx suffix were not checked.

https://github.com/langchain-ai/langchain/actions/runs/8409525467/job/23026924465#logs
- @baskaryan, @efriis, @eyurtsev, @hwchase17.
2024-04-25 17:39:31 -07:00
Christophe Bornet
1911329845 docs: Remove chromadb from required dependency in examples with VectorstoreIndexCreator (#19578) 2024-04-25 17:39:31 -07:00
Yuki Watanabe
a0ef5f43bd community[minor]: Allow passing allow_dangerous_deserialization when loading LLM chain (#18894)
### Issue
Recently, the new `allow_dangerous_deserialization` flag was introduced
for preventing unsafe model deserialization that relies on pickle
without user's notice (#18696). Since then some LLMs like Databricks
requires passing in this flag with true to instantiate the model.

However, this breaks existing functionality to loading such LLMs within
a chain using `load_chain` method, because the underlying loader
function
[load_llm_from_config](f96dd57501/libs/langchain/langchain/chains/loading.py (L40))
 (and load_llm) ignores keyword arguments passed in. 

### Solution
This PR fixes this issue by propagating the
`allow_dangerous_deserialization` argument to the class loader iff the
LLM class has that field.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
hulitaitai
3467974ef9 community[minor]: Add embeddings integration for text2vec (#19267)
Create a Class which allows to use the "text2vec" open source embedding
model.

It should install the model by running 'pip install -U text2vec'.
Example to call the model through LangChain:

from langchain_community.embeddings.text2vec import Text2vecEmbeddings

            embedding = Text2vecEmbeddings()
            bookend.embed_documents([
                "This is a CoSENT(Cosine Sentence) model.",
"It maps sentences to a 768 dimensional dense vector space.",
            ])
            bookend.embed_query(
                "It can be used for text matching or semantic search."
            )

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:31 -07:00
Shotaro Sano
e6ace88280 infra: Resolve the endless dependency resolution during the build of dev.Dockerfile by copying poetry.lock (#19465)
## Description
This PR proposes a modification to the `libs/langchain/dev.Dockerfile`
configuration to copy the `libs/langchain/poetry.lock` into the working
directory. The change aims to address the issue where the Poetry install
command, the last command in the `dev.Dockerfile`, takes excessively
long hours, and to ensure the reproducibility of the poetry environment
in the devcontainer.

## Problem
The `dev.Dockerfile`, prepared for development environments such as
`.devcontainer`, encounters an unending dependency resolution when
attempting the Poetry installation.

### Steps to Reproduce
Execute the following build command: 

```bash
docker build -f libs/langchain/dev.Dockerfile .
```

### Current Behavior
The Docker build process gets stuck at the following step, which, in my
experience, did not conclude even after an entire night:

```
 => [langchain-dev-dependencies 4/6] COPY libs/community/ ../community/                                                                                0.9s
 => [langchain-dev-dependencies 5/6] COPY libs/text-splitters/ ../text-splitters/                                                                      0.0s
 => [langchain-dev-dependencies 6/6] RUN poetry install --no-interaction --no-ansi --with dev,test,docs                                               12.3s
 => => # Updating dependencies                                                                                                                             
 => => # Resolving dependencies...  
```

### Expected Behavior
The Docker build completes in a realistic timeframe. By applying this
PR, the build finishes within a few minutes.

### Analysis
The complexity of LangChain's dependencies has reached a point where
Poetry is required to resolve dependencies akin to threading a needle.
Consequently, poetry install fails to complete in a practical timeframe.

## Solution
The solution for dependency resolution is already recorded in
`libs/langchain/poetry.lock`, so we can use it. When copying
`project.toml` and `poetry.toml`, the `poetry.lock` located in the same
directory should also be copied.

```diff
# Copy only the dependency files for installation
-COPY libs/langchain/pyproject.toml libs/langchain/poetry.toml ./
+COPY libs/langchain/pyproject.toml libs/langchain/poetry.toml libs/langchain/poetry.lock ./
```

## Note
I am not intimately familiar with the historical context of the
`dev.Dockerfile` and thus do not know why `poetry.lock` has not been
copied until now. It might have been an oversight, or perhaps dependency
resolution used to complete quickly even without the `poetry.lock` file
in the past. However, if there are deliberate reasons why copying
`poetry.lock` is not advisable, please just close this PR.
2024-04-25 17:39:31 -07:00
Kalyan Mudumby
9da3895ebc community[patch]: GPTCache pydantic validation error on lookup (#19427)
Description:
this change fixes the pydantic validation error when looking up from
GPTCache, the `ChatOpenAI` class returns `ChatGeneration` as response
which is not handled.
use the existing `_loads_generations` and `_dumps_generations` functions
to handle it

Trace
```
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/development/scripts/chatbot-postgres-test.py", line 90, in <module>
    print(llm.invoke("tell me a joke"))
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 166, in invoke
    self.generate_prompt(
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 544, in generate_prompt
    return self.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 408, in generate
    raise e
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 398, in generate
    self._generate_with_cache(
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 585, in _generate_with_cache
    cache_val = llm_cache.lookup(prompt, llm_string)
                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/langchain_community/cache.py", line 807, in lookup
    return [
           ^
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/langchain_community/cache.py", line 808, in <listcomp>
    Generation(**generation_dict) for generation_dict in json.loads(res)
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/langchain_core/load/serializable.py", line 120, in __init__
    super().__init__(**kwargs)
  File "/home/theinhumaneme/Documents/NebuLogic/conversation-bot/venv/lib/python3.11/site-packages/pydantic/v1/main.py", line 341, in __init__
    raise validation_error
pydantic.v1.error_wrappers.ValidationError: 1 validation error for Generation
type
  unexpected value; permitted: 'Generation' (type=value_error.const; given=ChatGeneration; permitted=('Generation',))
```


Although I don't seem to find any issues here, here's an
[issue](https://github.com/zilliztech/GPTCache/issues/585) raised in
GPTCache. Please let me know if I need to do anything else

Thank you

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Leonid Ganeline
0f726bac90 experimental[patch]: update module doc strings (#19539)
Added missed module descriptions. Fixed format.
2024-04-25 17:39:31 -07:00
Piyush Jain
90382de4bc community[minor]: Improvements for NeptuneRdfGraph, Improve discovery of graph schema using database statistics (#19546)
Fixes linting for PR
[19244](https://github.com/langchain-ai/langchain/pull/19244)

---------

Co-authored-by: mhavey <mchavey@gmail.com>
2024-04-25 17:39:31 -07:00
aditya thomas
05b05da3a1 docs: add cohere to the list of partners (#19552)
**Description:** Add Cohere to the list of LangChain partners
**Issue:** The Cohere partner package was recently added
[#19049](https://github.com/langchain-ai/langchain/pull/19049)
**Dependencies:** None
2024-04-25 17:39:31 -07:00
Christophe Bornet
d3914842f6 core[minor]: Use BaseChatMessageHistory async methods in RunnableWithMessageHistory (#19565)
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:31 -07:00
Christophe Bornet
31821c9ea9 community[minor]: Add InMemoryVectorStore to module level imports (#19576) 2024-04-25 17:39:31 -07:00
Christophe Bornet
34e7a344b8 core: Add async methods to BaseExampleSelector and SemanticSimilarityExampleSelector (#19399)
Few-Shot prompt template may use a `SemanticSimilarityExampleSelector`
that in turn uses a `VectorStore` that does I/O operations.
So to work correctly on the event loop, we need:
* async methods for the `VectorStore` (OK)
* async methods for the `SemanticSimilarityExampleSelector` (this PR)
* async methods for `BasePromptTemplate` and `BaseChatPromptTemplate`
(future work)
2024-04-25 17:39:31 -07:00
Christophe Bornet
08f17961fb core[minor]: Add default implementations to amax_marginal_relevance_search_by_vector and adelete (#19269) 2024-04-25 17:39:31 -07:00
Christophe Bornet
1ac806d409 langchain[major]: Use InMemoryVectorStore by default in VectorstoreIndexCreator (#19575)
This is a small breaking change but I think it should be done as:
* No external dependency needs to be installed anymore for the default
to work
* It is vendor-neutral
2024-04-25 17:39:31 -07:00
standby24x7
05f963c3b2 docs: Update function "run" to "invoke" in fake_llm.ipynb (#19570)
This patch updates function "run" to "invoke" in fake_llm.ipynb. Without
this patch, you see following warning.

LangChainDeprecationWarning: The function `run` was deprecated in
LangChain 0.1.0 and will be removed in 0.2.0. Use invoke instead.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2024-04-25 17:39:31 -07:00
Guangdong Liu
d912472113 docs: Add in code documentation to core Runnable map methods (docs only) (#19517)
- **Issue:** #18804
- @baskaryan, @eyurtsev
2024-04-25 17:39:31 -07:00
Leonid Ganeline
c37facff4b docs: added partners/package-name folders (#19290)
Added references to new integration packages from Google, by adding
subfolders to `partners/`.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:31 -07:00
Aayush Kataria
0b51f90149 community[patch]: Fixing some caching issues for AzureCosmosDBSemanticCache (#18884)
Fixing some issues for AzureCosmosDBSemanticCache
- Added the entry for "AzureCosmosDBSemanticCache" which was missing in
langchain/cache.py
- Added application name when creating the MongoClient for the
AzureCosmosDBVectorSearch, for tracking purposes.

@baskaryan, can you please review this PR, we need this to go in asap.
These are just small fixes which we found today in our testing.
2024-04-25 17:39:31 -07:00
Clément Tamines
4faa039986 community[patch]: fix semantic answer bug in AzureSearch vector store (#18938)
- **Description:** The `semantic_hybrid_search_with_score_and_rerank`
method of `AzureSearch` contains a hardcoded field name "metadata" for
the document metadata in the Azure AI Search Index. Adding such a field
is optional when creating an Azure AI Search Index, as other snippets
from `AzureSearch` test for the existence of this field before trying to
access it. Furthermore, the metadata field name shouldn't be hardcoded
as "metadata" and use the `FIELDS_METADATA` variable that defines this
field name instead. In the current implementation, any index without a
metadata field named "metadata" will yield an error if a semantic answer
is returned by the search in
`semantic_hybrid_search_with_score_and_rerank`.

- **Issue:** https://github.com/langchain-ai/langchain/issues/18731

- **Prior fix to this bug:** This bug was fixed in this PR
https://github.com/langchain-ai/langchain/pull/15642 by adding a check
for the existence of the metadata field named `FIELDS_METADATA` and
retrieving a value for the key called "key" in that metadata if it
exists. If the field named `FIELDS_METADATA` was not present, an empty
string was returned. This fix was removed in this PR
https://github.com/langchain-ai/langchain/pull/15659 (see
ed1ffca911#).
@lz-chen: could you confirm this wasn't intentional? 

- **New fix to this bug:** I believe there was an oversight in the logic
of the fix from
[#1564](https://github.com/langchain-ai/langchain/pull/15642) which I
explain below.
The `semantic_hybrid_search_with_score_and_rerank` method creates a
dictionary `semantic_answers_dict` with semantic answers returned by the
search as follows.

5c2f7e6b2b/libs/community/langchain_community/vectorstores/azuresearch.py (L574-L581)
The keys in this dictionary are the unique document ids in the index, if
I understand the [documentation of semantic
answers](https://learn.microsoft.com/en-us/azure/search/semantic-answers)
in Azure AI Search correctly. When the method transforms a search result
into a `Document` object, an "answer" key is added to the document's
metadata. The value for this "answer" key should be the semantic answer
returned by the search from this document, if such an answer is
returned. The match between a `Document` object and the semantic answers
returned by the search should be done through the unique document id,
which is used as a key for the `semantic_answers_dict` dictionary. This
id is defined in the search result's field named `FIELDS_ID`. I added a
check to avoid any error in case no field named `FIELDS_ID` exists in a
search result (which shouldn't happen in theory).
A benefit of this approach is that this fix should work whether or not
the Azure AI Search Index contains a metadata field.

@levalencia could you confirm my analysis and test the fix?
@raunakshrivastava7 do you agree with the fix?

Thanks for the help!
2024-04-25 17:39:31 -07:00
miri-bar
533a6a1b36 ai21[minor]: AI21 Labs Semantic Text Splitter support (#19510)
Description: Added support for AI21 Labs model - Segmentation, as a Text
Splitter
Dependencies: ai21, langchain-text-splitter
Twitter handle: https://github.com/AI21Labs

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:31 -07:00
Anindyadeep
26bf6638c1 community[minor]: Prem AI langchain integration (#19113)
### Prem SDK integration in LangChain

This PR adds the integration with [PremAI's](https://www.premai.io/)
prem-sdk with langchain. User can now access to deployed models
(llms/embeddings) and use it with langchain's ecosystem. This PR adds
the following:

### This PR adds the following:

- [x]  Add chat support
- [X]  Adding embedding support
- [X]  writing integration tests
    - [X]  writing tests for chat 
    - [X]  writing tests for embedding
- [X]  writing unit tests
    - [X]  writing tests for chat 
    - [X]  writing tests for embedding
- [X]  Adding documentation
    - [X]  writing documentation for chat
    - [X]  writing documentation for embedding
- [X] run `make test`
- [X] run `make lint`, `make lint_diff` 
- [X]  Final checks (spell check, lint, format and overall testing)

---------

Co-authored-by: Anindyadeep Sannigrahi <anindyadeepsannigrahi@Anindyadeeps-MacBook-Pro.local>
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Alessandro D'Armiento
d420f7cd9a docs: Some import nits (#19130)
- **Description:** fixes some minor issues in the documentation

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:31 -07:00
Souhail Hanfi
052b37f997 community[patch]: avoid creating extension PGvector while using readOnly Databases (#19268)
- **Description:** PgVector class always runs "create extension" on init
and this statement crashes on ReadOnly databases (read only replicas).
but wierdly the next create collection etc work even in readOnly
databases
- **Dependencies:** no new dependencies
- **Twitter handle:** @VenOmaX666

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Dixing (Dex) Xu
d0c50a4820 docs: update dependecy for autogpt/marathon.ipynb (#19491)
fixes the import error from notebook based on the
[documentation](https://api.python.langchain.com/en/latest/agents/langchain_experimental.agents.agent_toolkits.pandas.base.create_pandas_dataframe_agent.html)

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Mauricio Cruz
ec94e2271f cli[patch]: Fix Tuple typing problem when create new langchain app (#19141)
Thank you for contributing to LangChain!

When run command langchain app new my-app, i get this error:

File
"/home/mauricio/.local/lib/python3.8/site-packages/langchain_cli/utils/pyproject.py",
line 15, in <module>
pyproject_toml: Path, local_editable_dependencies: Iterable[tuple[str,
Path]]
TypeError: 'type' object is not subscriptable

This PR fix the error.
2024-04-25 17:39:31 -07:00
Anthony Shaw
aa0523b1ee docs: Add guidance for splitting Chinese, Japanese, and Thai (#19295)
The existing default list of separators for the `RecursiveTextSplitter`
assumes spaces are word boundaries. Some languages [don't use spaces
between
words](https://en.wikipedia.org/wiki/Category:Writing_systems_without_word_boundaries)
(Chinese, Japanese, Thai, Burmese).

This PR extends the documentation to explain how to cater for those
languages by adding additional punctuation to the separators and
zero-width spaces which are used by some typesetters and will assist the
splitter to not split in words.

Ideally, **these separators could be a constant in the module** but for
now, defining them in the documentation is a start.
2024-04-25 17:39:31 -07:00
Erick Friis
195bfdeadc mistralai[patch]: release 0.1.0 (#19540) 2024-04-25 17:39:31 -07:00
Barun Amalkumar Halder
98443c0c0e community[patch] : [Fiddler] ensure dataset is not added if model is present (#19293)
**Description:**
- minor PR to speed up onboarding by not trying to add a dataset, if a
model is already present.
- replace batch publish API with streaming when single events are
published.

**Dependencies:** any dependencies required for this change
**Twitter handle:** behalder

Co-authored-by: Barun Halder <barun@fiddler.ai>
2024-04-25 17:39:31 -07:00
JSDu
a80a4bcca4 community[patch]: milvus will autoflush, manual flush is slowly (#19300)
reference:


https://milvus.io/docs/configure_quota_limits.md#quotaAndLimitsflushRateenabled

https://github.com/milvus-io/milvus/issues/31407

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
mackong
8821f49b81 community[patch]: clean warning when delete by ids (#19301)
* Description: rearrange to avoid variable overwrite, which cause
warning always.
* Issue: N/A
* Dependencies: N/A
2024-04-25 17:39:31 -07:00
Ian
564b8c4948 docs: improve tidb integrations documents (#19321)
This PR aims to enhance the documentation for TiDB integration, driven
by feedback from our users. It provides detailed introductions to key
features, ensuring developers can fully leverage TiDB for AI application
development.
2024-04-25 17:39:31 -07:00
Stefano Mosconi
fbeba7fd3f community[patch]: expanding version in confluence loader (#19324)
**Description:**
Expanding version in all the Confluence API calls so to get when the
page was last modified/created in all cases.

**Issue:** #12812 
**Twitter handle:** zzste
2024-04-25 17:39:31 -07:00
Dmitry Tyumentsev
380709f896 community[patch]: YandexGPT Use recent yandexcloud sdk version (#19341)
Fixed inability to work with [yandexcloud
SDK](https://pypi.org/project/yandexcloud/) version higher 0.265.0
2024-04-25 17:39:31 -07:00
Marlene
bec659b98b community[patch]: Fixing incorrect base URLs for Azure Cognitive Search Retriever (#19352)
This PR adds code to make sure that the correct base URL is being
created for the Azure Cognitive Search retriever. At the moment an
incorrect base URL is being generated. I think this is happening because
the original code was based on a depreciated API version. No
dependencies need to be added. I've also added more context to the test
doc strings.

I should also note that ACS is now Azure AI Search. I will open a
separate PR to make these changes as that would be a breaking change and
should potentially be discussed.

Twitter: @marlene_zw



- No new tests added, however the current ACS retriever tests are now
passing when I run them.
- Code was linted.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Tridib Roy Arjo
8c524fe26a docs: Update async_chromium.ipynb (#19514)
In Jupyter, asyncio would throw an error before `.load()` unless
`nest_asyncio` is applied (Issue #8494 mentioned this)

+Minor typo fixes..
2024-04-25 17:39:31 -07:00
Bob Lin
94b9392476 docs: Fix several sample code errors (#19382) 2024-04-25 17:39:31 -07:00
FinTech秋田
40c9803afa community[patch]: Add Support for GPU Index Types in Milvus 2.4 (#19468)
- **Description:** This commit introduces support for the newly
available GPU index types introduced in Milvus 2.4 within the LangChain
project's `milvus.py`. With the release of Milvus 2.4, a range of
GPU-accelerated index types have been added, offering enhanced search
capabilities and performance optimizations for vector search operations.
This update ensures LangChain users can fully utilize the new
performance benefits for vector search operations.
    - Reference: https://milvus.io/docs/gpu_index.md

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Hamid Ali
17397b4065 docs: Fix broken link in semantic-chunker.ipynb (#19464)
Corrected a broken link within the semantic-chunker.ipynb notebook,
ensuring that users can access the referenced resource.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:31 -07:00
Ash Vardanian
446dac4e64 core[patch]: Convert SimSIMD back to NumPy (#19473)
This patch fixes the #18022 issue, converting the SimSIMD internal
zero-copy outputs to NumPy.

I've also noticed, that oftentimes `dtype=np.float32` conversion is used
before passing to SimSIMD. Which numeric types do LangChain users
generally care about? We support `float64`, `float32`, `float16`, and
`int8` for cosine distances and `float16` seems reasonable for
practically any kind of embeddings and any modern piece of hardware, so
we can change that part as well 🤗
2024-04-25 17:39:30 -07:00
Ikko Eltociear Ashimine
d39c54b5eb docs: Update streaming.ipynb (#19500)
Fixed typo.

occuring -> occurring
2024-04-25 17:39:30 -07:00
Leonid Kuligin
8930f80480 docs: fixed links (#19503)
- [ ] **PR title**: "docs: fixed broken links"


- [ ] **PR message**:
    - **Description:** fixed links in the documentation
2024-04-25 17:39:30 -07:00
Mikelarg
0424bb9e34 community[minor]: Added GigaChat Embeddings support + updated previous GigaChat integration (#19516)
- **Description:** Added integration with
[GigaChat](https://developers.sber.ru/portal/products/gigachat)
embeddings. Also added support for extra fields in GigaChat LLM and
fixed docs.
2024-04-25 17:39:30 -07:00
Martin Kolb
56fdb5831e community[patch]: More flexible handling for entity names in vector store "HANA Cloud" (#19523)
- **Description:** Added support for lower-case and mixed-case names
The names for tables and columns previouly had to be UPPER_CASE.
With this enhancement, also lower_case and MixedCase are supported,


  - **Issue:** N/A
  - **Dependencies:** no new dependecies added
  - **Twitter handle:** @sapopensource
2024-04-25 17:39:30 -07:00
Erica Clark
e65412c893 docs: Update local llms article to use invoke instead of deprecated __call__ (#19528)
- **Description:** Since the implicit `__call__` has been deprecated in
favor of `invoke`, the local_llms article also needed to be updated.
This article was my introduction to Lanchain, and as it was helpful in
getting me setup with running LLMs locally, it is nice to not have any
warnings when running the example code. With this change, the warnings
go away when running the example code.
  - **Issue:** N/A
  - **Dependencies:** N/A
  - **Twitter handle:** clarkerican
2024-04-25 17:39:30 -07:00
Orest Xherija
894c1bba44 openai[patch]: increase max batch size for Azure OpenAI Embeddings API (#19532)
**Description:** Azure OpenAI has increased its maximum batch size from
16 to 2048 for the Embeddings API per this How-To
[page](https://learn.microsoft.com/en-us/azure/ai-services/openai/how-to/embeddings?tabs=console#best-practices)

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
Eugene Yurtsev
3e2a7f3289 core[patch]: fix xml output parser transform (#19530)
Previous PR passed _parser attribute which apparently is not meant to be
used by user code and causes non deterministic failures on CI when
testing the transform and a transform methods. Reverting this change
temporarily.
2024-04-25 17:39:30 -07:00
Erick Friis
fb902880f3 cohere[patch]: fix release (#19529) 2024-04-25 17:39:30 -07:00
aditya thomas
c9860ec689 core[runnables]: docstring for class runnable, method with_listeners() (#19515)
**Description:** Docstring for method with_listerners() of class
Runnable
**Issue:** [Add in code documentation to core Runnable methods
#18804](https://github.com/langchain-ai/langchain/issues/18804)
**Dependencies:** None
2024-04-25 17:39:30 -07:00
billytrend-cohere
a58e632294 cohere[patch]: add cohere as a partner package (#19049)
Description: adds support for langchain_cohere

---------

Co-authored-by: Harry M <127103098+harry-cohere@users.noreply.github.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:30 -07:00
Eugene Yurtsev
b747dbb9ab core[patch]: Use defusedxml in XMLOutputParser (#19526)
This mitigates a security concern for users still using older versions of libexpat that causes an attacker to compromise the availability of the system if an attacker manages to surface malicious payload to this XMLParser.
2024-04-25 17:39:30 -07:00
Zachary Wilkins
fd7a7778b5 langchain: Passthrough batch_size on index()/aindex() calls (#19443)
**Description:** This change passes through `batch_size` to
`add_documents()`/`aadd_documents()` on calls to `index()` and
`aindex()` such that the documents are processed in the expected batch
size.
**Issue:** #19415
**Dependencies:** N/A
**Twitter handle:** N/A
2024-04-25 17:39:30 -07:00
ccurme
1698efad7e add kwargs (#19519)
`HanaDB.add_texts` is missing **kwargs.
2024-04-25 17:39:30 -07:00
Nikhil Kumar
725d717eb3 docs: Update docs for HuggingFacePipeline (#19306)
Updated `HuggingFacePipeline` docs to be in sync with list of supported
tasks, including translation.

- [x] **PR title**: "community: Update docs for `HuggingFacePipeline`"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [x] **PR message**:
- **Description:** Update docs for `HuggingFacePipeline`, was earlier
missing `translation` as a valid task
    - **Issue:** N/A
    - **Dependencies:** N/A
    - **Twitter handle:** None


- [x] **Add tests and docs**:


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
2024-04-25 17:39:30 -07:00
Igor Muniz Soares
d412210df1 community[minor]: Dappier chat model integration (#19370)
**Description:** 

This PR adds [Dappier](https://dappier.com/) for the chat model. It
supports generate, async generate, and batch functionalities. We added
unit and integration tests as well as a notebook with more details about
our chat model.


**Dependencies:** 
    No extra dependencies are needed.
2024-04-25 17:39:30 -07:00
Jacob Lezberg
b6168a8970 infra: Update package version to apply CVE-related patch (#19490)
- **Description:** [CVE
2024-21503](https://www.cve.org/CVERecord?id=CVE-2024-21503) was
recently identified. The python linter "black" suffers from a potential
Regex-related denial of service attack. Updated version from the
vulnerable 24.2.0 to the patched 24.3.0.
- **Issue:** N/A
- **Dependencies:** The 'black' package in both `langchain` (top-level)
and `templates/python-lint`.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
Hugoberry
5eaf7c7191 community[minor]: Add DuckDB as a vectorstore (#18916)
DuckDB has a cosine similarity function along list and array data types,
which can be used as a vector store.
- **Description:** The latest version of DuckDB features a cosine
similarity function, which can be used with its support for list or
array column types. This PR surfaces this functionality to langchain.
    - **Dependencies:** duckdb 0.10.0
    - **Twitter handle:** @igocrite

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
Ethan Yang
9330b9fc5d docs: Add OpenVINO llms docs (#19489)
Add OpenVINOpipeline instructions in docs. OpenVINO users can find more
details in this page.
2024-04-25 17:39:30 -07:00
preak95
2b4920beb0 community[minor]: S3FileLoader to use expose mode and post_processors arguments of unstructured loader (#19270)
**Description:** Update s3_file.py to use arguments **mode** and
**post_processors** from the base class **UnstructuredBaseLoader** to
include more metadata about the files from the S3 bucket such as
*'page_number', 'languages'* etc.

**Issue:** NA
**Dependencies:** None
**Twitter handle:** preak95

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
Guangdong Liu
1abe811c24 docs: docstring Runnable pipe and pick methods (docs only) (#19395)
- **Issue:**  #18804
-  @eyurtsev @ccurme PTAL

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
Christophe Bornet
e54201f4dc langchain[patch]: Use async memory in Chain when needed (#19429) 2024-04-25 17:39:30 -07:00
Lance Martin
22b39ce924 docs: Remove non-rendering images & output spamming from doc ntbks (#19475)
Looking at tokens / page of our docs, we see a few outliers:
<img width="761" alt="image"
src="https://github.com/langchain-ai/langchain/assets/122662504/677aa2d6-0a29-45e4-882a-db2bbf46d02b">

It is due to non-rendering images in one case, and output spamming. 

Clean these, along with other cases of excessing output spamming in
docs.

All get sucked into chat-langchain for retrieval.
2024-04-25 17:39:30 -07:00
Erick Friis
75c179c5e6 mistralai[patch]: streaming tool calls (#19469) 2024-04-25 17:39:30 -07:00
aditya thomas
90125253a2 docs: adding voyageai to the list of partner packages (#19376)
**Description:** Adding VoyageAI to the list of partners
**Issue:** A standalone langchain-voyageai package has been added
**Dependencies:** None
2024-04-25 17:39:30 -07:00
Zeeland
9b2c1a919a docs: fix error bilibili url (#19375)
Thank you for contributing to LangChain!

bilibili-api-python use https://github.com/Nemo2011/bilibili-api repo.
Change to the correct address.

- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:30 -07:00
aditya thomas
75ecf3d8e7 docs: update module imports for fireworks documentation (#19377)
**Description:** Update module imports for Fireworks documentation
**Issue:** Module imports not present or in incorrect location
**Dependencies:** None
2024-04-25 17:39:30 -07:00
aditya thomas
cf960bb505 docs: update import paths and move to lcel for llama.cpp examples (#19391)
**Description:** Update import paths and move to lcel for llama.cpp
examples
**Issue:** Update import paths to reflect package refactoring and move
chains to LCEL in examples
**Dependencies:** None

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
fengjial
e5d3fecf3d community[patch]: fix bugs in baiduvectordb as vectorstore (#19380)
fix small bugs in vectorstore/baiduvectordb
2024-04-25 17:39:30 -07:00
Cailin Wang
1caced89db docs: Add partition parameter to DashVector (#19385)
**Description**: Add `partition` parameter to DashVector
dashvector.ipynb
**Related PR**: https://github.com/langchain-ai/langchain/pull/19023
**Twitter handle**: @CailinWang_

---------

Co-authored-by: root <root@Bluedot-AI>
2024-04-25 17:39:30 -07:00
aditya thomas
7750bf464d community[patch]: invoke callback prior to yielding token (openai) (#19389)
**Description:** Invoke callback prior to yielding token for BaseOpenAI
& OpenAIChat
**Issue:** [Callback for on_llm_new_token should be invoked before the
token is yielded by the model
#16913](https://github.com/langchain-ai/langchain/issues/16913)
**Dependencies:** None
2024-04-25 17:39:30 -07:00
aditya thomas
c1e531961a community[patch]: invoke callback prior to yielding token (fireworks) (#19388)
**Description:** Invoke callback prior to yielding token for Fireworks
**Issue:** [Callback for on_llm_new_token should be invoked before the
token is yielded by the model
#16913](https://github.com/langchain-ai/langchain/issues/16913)
**Dependencies:** None
2024-04-25 17:39:30 -07:00
aditya thomas
974728fe99 docs: moving FireworksEmbeddings documentation to docs folder (#19398)
**Description:** Moving FireworksEmbeddings documentation to the
location docs/integration/text_embedding/ from langchain_fireworks/docs/
**Issue:** FireworksEmbeddings documentation was not in the correct
location
**Dependencies:** None

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:30 -07:00
Leonid Ganeline
c69b46512a infra: makefile api_docs_clean fix (#19405)
Fixed a Makefile command that cleans up the api_docs
2024-04-25 17:39:30 -07:00
Christophe Bornet
7b50fe09ff langchain[patch]: Add async methods to VectorStoreRetrieverMemory (#19408) 2024-04-25 17:39:30 -07:00
Tarun Jain
8f46d05fb1 community[patch]: docarray requires hnsw installation (#19416)
I have a small dataset, and I tried to use docarray:
``DocArrayHnswSearch ``. But when I execute, it returns:

```bash
    raise ImportError(
ImportError: Could not import docarray python package. Please install it with `pip install "langchain[docarray]"`.
```

Instead of docarray it needs to be 

```bash
docarray[hnswlib]
```

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
German Swan
a6774bdd39 community[patch]: RecursiveUrlLoader: add base_url option (#19421)
RecursiveUrlLoader does not currently provide an option to set
`base_url` other than the `url`, though it uses a function with such an
option.
For example, this causes it unable to parse the
`https://python.langchain.com/docs`, as it returns the 404 page, and
`https://python.langchain.com/docs/get_started/introduction` has no
child routes to parse.
`base_url` allows setting the `https://python.langchain.com/docs` to
filter by, while the starting URL is anything inside, that contains
relevant links to continue crawling.
I understand that for this case, the docusaurus loader could be used,
but it's a common issue with many websites.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:30 -07:00
Erick Friis
daf727d27f openai[patch]: add test coverage to output (#19462) 2024-04-25 17:39:30 -07:00
igeni
61daabec3b cli[patch]: Modified regular expression (#19449)
- **Description:** Modified regular expression to add support for
unicode chars and simplify pattern

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
Ray Bell
b234632b5e docs: point to titantic dataset on web (#19455)
Updated `pd.read_csv("titantic.csv")` to
`pd.read_csv("https://raw.githubusercontent.com/pandas-dev/pandas/main/doc/data/titanic.csv")`
i.e. it will read it
https://raw.githubusercontent.com/pandas-dev/pandas/main/doc/data/titanic.csv
and allow anyone to run the code.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
Ray Bell
b25c5d87db docs: use invoke instead of run (#19457)
Updated the deprecated run with invoke

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:30 -07:00
Bagatur
25e03040d9 openai[patch]: tool use integration test (#19460) 2024-04-25 17:39:30 -07:00
Erick Friis
6bfdff460a openai[patch]: integration test structured output (#19459) 2024-04-25 17:39:30 -07:00
Erick Friis
84900350fa openai[patch]: release 0.1.1 (#19458) 2024-04-25 17:39:30 -07:00
Luca Dorigo
257788759a openai[patch]: [URGENT REGRESSION FIX] Don't fail if tool message already doesn't contain name (#19435)
- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:30 -07:00
aditya thomas
685c7e4bcb docs: delete mistralai embeddings doc from incorrect location (#19432)
**Description:** Delete MistralAIEmbeddings usage document from folder
partners/mistralai/docs
**Issue:** The document is present in the folder docs/docs
**Dependencies:** None
2024-04-25 17:39:30 -07:00
Erick Friis
1b78d3b920 mistralai[patch]: fix core version (#19454) 2024-04-25 17:39:30 -07:00
Erick Friis
b9c7c96a1a mistralai[patch]: release 0.1.0rc1 (#19453) 2024-04-25 17:39:30 -07:00
aditya thomas
d7c77d4a74 community[patch]: invoke callback prior to yielding token (llama.cpp) (#19392)
**Description:** Invoke callback prior to yielding token for llama.cpp
**Issue:** [Callback for on_llm_new_token should be invoked before the
token is yielded by the model
#16913](https://github.com/langchain-ai/langchain/issues/16913)
**Dependencies:** None
2024-04-25 17:39:30 -07:00
ccurme
a072ff7cad mistralai: update tool calling (#19451)
```python
from langchain.agents import tool
from langchain_mistralai import ChatMistralAI


llm = ChatMistralAI(model="mistral-large-latest", temperature=0)

@tool
def get_word_length(word: str) -> int:
    """Returns the length of a word."""
    return len(word)


tools = [get_word_length]
llm_with_tools = llm.bind_tools(tools)

llm_with_tools.invoke("how long is the word chrysanthemum")
```
currently raises
```
AttributeError: 'dict' object has no attribute 'model_dump'
```

Same with `.with_structured_output`
```python
from langchain_mistralai import ChatMistralAI
from langchain_core.pydantic_v1 import BaseModel

class AnswerWithJustification(BaseModel):
    """An answer to the user question along with justification for the answer."""
    answer: str
    justification: str

llm = ChatMistralAI(model="mistral-large-latest", temperature=0)
structured_llm = llm.with_structured_output(AnswerWithJustification)

structured_llm.invoke("What weighs more a pound of bricks or a pound of feathers")
```

This appears to fix.
2024-04-25 17:39:30 -07:00
Erick Friis
90c68083be cookbook[patch]: add strip of quotes (#19452) 2024-04-25 17:39:30 -07:00
ccurme
a9e792dce2 [langchain] fix OpenAIAssistantRunnable.create_assistant (#19081)
- **Description:** OpenAI assistants support some pre-built tools (e.g.,
`"retrieval"` and `"code_interpreter"`) and expect these as `{"type":
"code_interpreter"}`. This may have been upset by
https://github.com/langchain-ai/langchain/pull/18935
- **Issue:** https://github.com/langchain-ai/langchain/issues/19057
2024-04-25 17:39:30 -07:00
Harrison Chase
361b3d513a core[minor]: Add utility code to create tool examples (#18602)
Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:30 -07:00
Erick Friis
9ee9ea2d2e mistralai[minor]: 0.1.0rc0, remove mistral sdk (#19420) 2024-04-25 17:39:30 -07:00
William FH
1f92eaf90d core[patch]: allow "placeholder" type in from_messages tuples (#19152)
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:30 -07:00
billytrend-cohere
1ef0ece204 community[patch]: Replace positional argument with text=text for cohere>=5 compatibility (#19407)
- **Description:** Replace positional argument with text=text for
cohere>=5 compatibility
2024-04-25 17:39:30 -07:00
enfeng
6237b8f791 anthropic[patch]: update base_url of anthropic (#18634)
A small change ~

- [ ] **update base_url**: "package: langchain_anthropic"

---------

Co-authored-by: yangenfeng <yangenfeng@xiaoniangao.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-04-25 17:39:30 -07:00
Erick Friis
a3d1919e92 openai[patch]: fix core min version (#19366) 2024-04-25 17:39:30 -07:00
Erick Friis
65a4bb592b openai[patch]: fix name param (#19365) 2024-04-25 17:39:30 -07:00
Erick Friis
106cfe32d5 openai[patch]: release 0.1.0, message id and name support (#19363) 2024-04-25 17:39:30 -07:00
Bagatur
30540aa3aa experimental[patch]: Release 0.0.55 (#19353) 2024-04-25 17:39:30 -07:00
Erick Friis
b28a361418 robocorp[patch]: run integration tests on release (#19358) 2024-04-25 17:39:30 -07:00
Erick Friis
bfdca19e09 robocorp[patch]: release 0.0.4 (#19357) 2024-04-25 17:39:30 -07:00
Bagatur
bad5af16e7 langchain[patch]: Release 0.1.13 (#19351) 2024-04-25 17:39:30 -07:00
Bagatur
dae6f662c4 community[patch]: Release 0.0.29 (#19350) 2024-04-25 17:39:30 -07:00
Bagatur
492d31237c core[patch]: Release 0.1.33 (#19348) 2024-04-25 17:39:29 -07:00
Eugene Yurtsev
1c8ead85a3 langchain[patch]: Add tests for indexing (#19342)
This PR adds tests for the indexing API
2024-04-25 17:39:29 -07:00
William FH
b9b20f6304 [Feat] Accept non-dict if only 1 prompt input variable (#19156)
For prompt templates with only 1 variable (common in e.g.,
MessageGraph), it's convenient to wrap the incoming object in the
variable before formatting.


The downside of this, of course, would be that some number of
invocations will successfully format when the user may have intended to
format it properly before
2024-04-25 17:39:29 -07:00
mackong
fadc4b0a8a langchain[patch]: add stop for various non-openai agents (#19333)
* Description: add stop for various non-openai agents.
* Issue: N/A
* Dependencies: N/A

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:29 -07:00
Yudhajit Sinha
492efd5f30 community[patch]: Invoke callback prior to yielding token (titan_takeoff_pro) (#18624)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream_
method in llms/titan_takeoff_pro.
- Issue: #16913 
- Dependencies: None
2024-04-25 17:39:29 -07:00
Yudhajit Sinha
9321d1268c community[patch]: Invoke callback prior to yielding token (sparkllm) (#18625)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream_
method in llms/sparkllm.
- Issue: #16913 
- Dependencies: None
2024-04-25 17:39:29 -07:00
Yudhajit Sinha
ef028f865c community[patch]: Invoke callback prior to yielding token (replicate) (#18626)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream_
method in llms/replicate.
- Issue: #16913 
- Dependencies: None
2024-04-25 17:39:29 -07:00
Yudhajit Sinha
077a26b1fe community[patch]: Invoke callback prior to yielding token (pai_eas_endpoint) (#18627)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream_
method in llms/pai_eas_endpoint.
- Issue: #16913 
- Dependencies: None
2024-04-25 17:39:29 -07:00
Yudhajit Sinha
eef1d5401b community[patch]: Invoke callback prior to yielding token (openai) (#18628)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream_
method in llms/openai.
- Issue: #16913 
- Dependencies: None
2024-04-25 17:39:29 -07:00
Yudhajit Sinha
7e184bd1fc community[patch]: Invoke callback prior to yielding token (ollama) (#18629)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream_ &
_astream_ methods in llms/ollama.
- Issue: #16913 
- Dependencies: None
2024-04-25 17:39:29 -07:00
老阿張
f823d961b0 docs: Fix typo in infino.ipynb (#18640)
Description: "conquerer should be conqueror "? 🤔
Issue: Typo
Dependencies: Nope
Twitter handle: laoazhang
2024-04-25 17:39:29 -07:00
Christophe Bornet
7e634b2476 community[minor]: Add InMemoryVectorStore (#19326)
This is a basic VectorStore implementation using an in-memory dict to
store the documents.
It doesn't need any extra/optional dependency as it uses numpy which is
already a dependency of langchain.
This is useful for quick testing, demos, examples.
Also it allows to write vendor-neutral tutorials, guides, etc...
2024-04-25 17:39:29 -07:00
Devesh Rahatekar
623907640d core: Updated docstring for RunnablePick (#18832)
**Description:** : Updated the docstring for RunnablePick. Added
Overview and an Example for RunnablePick class.
   **Issue:** : #18803
2024-04-25 17:39:29 -07:00
aditya thomas
9b79e2be3e docs: contribute / integrations code examples update (#19319)
**Description:** Update to make the code examples consistent with the
actual use
**Issue:** Code examples were different from actual use in the LangChain
code
**Dependencies:** Changes on top of
https://github.com/langchain-ai/langchain/pull/19294

Note: If these changes are acceptable, please merge them after
https://github.com/langchain-ai/langchain/pull/19294.
2024-04-25 17:39:29 -07:00
Leonid Ganeline
8ecd9d643f core[patch]: Update messages namespace to fix API reference docs (#19161)
Classes and functions defined in __init__.py are not parsed into the API
Reference.
For example:
- libs/core/langchain_core/messages/__init__.py : AnyMessage,
MessageLikeRepresentation, get_buffer_string(), messages_from_dict(),
...

Opinionated: __init__.py is not a typical place to define artifacts.

Moved artifacts from __init__ into utils.py. 
Added `MessageLikeRepresentation` to __all__ since it is used outside of
`messages`, for example, in
`libs/core/langchain_core/language_models/base.py`
Added `_message_from_dict` to __all__ since it is used outside of
`messages`(???) I would add `message_from_dict` (without underscore) as
an alias. Please, advise.
2024-04-25 17:39:29 -07:00
Christophe Bornet
621ff05f94 core: Simplify astream logic in BaseChatModel and BaseLLM (#19332)
Covered by tests in
`libs/core/tests/unit_tests/language_models/chat_models/test_base.py`,
`libs/core/tests/unit_tests/language_models/llms/test_base.py` and
`libs/core/tests/unit_tests/runnables/test_runnable_events.py`
2024-04-25 17:39:29 -07:00
Brace Sproul
d5f7510db9 docs[minor]: Add chat model selection tabs component (#19296)
<img width="1728" alt="image"
src="https://github.com/langchain-ai/langchain/assets/46789226/45e70a92-c2ee-48c8-9964-100eed22687b">
2024-04-25 17:39:29 -07:00
Erick Friis
89e01016a6 openai[patch]: pass message name (#17537) 2024-04-25 17:39:29 -07:00
Guangdong Liu
366283a8ed splitters: Add ensure_ascii parameter (#18485)
- **Description:** Add ensure_ascii parameter
2024-04-25 17:39:29 -07:00
Nithish Raghunandanan
6850d36697 community: add Couchbase Vector Store (#18994)
- **Description:** Added support for Couchbase Vector Search to
LangChain.
- **Dependencies:** couchbase>=4.1.12
- **Twitter handle:** @nithishr

---------

Co-authored-by: Nithish Raghunandanan <nithishr@users.noreply.github.com>
2024-04-25 17:39:29 -07:00
Chris Papademetrious
a2de40b283 core: implement a batch_size parameter for CacheBackedEmbeddings (#18070)
**Description:**

Currently, `CacheBackedEmbeddings` computes vectors for *all* uncached
documents before updating the store. This pull request updates the
embedding computation loop to compute embeddings in batches, updating
the store after each batch.

I noticed this when I tried `CacheBackedEmbeddings` on our 30k document
set and the cache directory hadn't appeared on disk after 30 minutes.

The motivation is to minimize compute/data loss when problems occur:

* If there is a transient embedding failure (e.g. a network outage at
the embedding endpoint triggers an exception), at least the completed
vectors are written to the store instead of being discarded.
* If there is an issue with the store (e.g. no write permissions), the
condition is detected early without computing (and discarding!) all the
vectors.

**Issue:**
Implements enhancement #18026.

**Testing:**
I was unable to run unit tests; details in [this
post](https://github.com/langchain-ai/langchain/discussions/15019#discussioncomment-8576684).

---------

Signed-off-by: chrispy <chrispy@synopsys.com>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:29 -07:00
William FH
09a69c93ea Permit function eval on llm data type (#19287) 2024-04-25 17:39:29 -07:00
Jib
903457a484 mongodb[patch]: Added scoring threshold to caching (#19286)
## Description
Semantic Cache can retrieve noisy information if the score threshold for
the value is too low. Adding the ability to set a `score_threshold` on
cache construction can allow for less noisy scores to appear.


- [x] **Add tests and docs**
  1. Added tests that confirm the `score_threshold` query is valid.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:29 -07:00
Christophe Bornet
c4815359b3 community: Use langchain-astradb for AstraDB caches (#18419)
- [x] Needs https://github.com/langchain-ai/langchain-datastax/pull/4
- [x] Needs a new release of langchain-astradb
2024-04-25 17:39:29 -07:00
Brace Sproul
dcbca22d44 ci[minor]: Bump LC scripts package, add retry option (#19285)
The `retryFailed` option will retry all failed links, once at a time
with the goal of not triggering bot protection

`microsoft.com` is now hard coded into the whitelist
2024-04-25 17:39:29 -07:00
Erick Friis
2575ed0ea2 docs: integration deprecation docs (#19283) 2024-04-25 17:39:29 -07:00
Guangdong Liu
ba85d67e91 code[patch]: Add in code documentation to core Runnable with_retry method (docs only) (#19192)
- **Description:** Add in code documentation to core Runnable with_retry
method (docs only)
- **Issue:** #18804 
@baskaryan @eyurtsev PTAL

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
2024-04-25 17:39:29 -07:00
Eugene Yurtsev
4bb670becf core[patch]: Pass sync run manager for sync stream fallback in astream (#19280)
This PR patches the fallback in chat models and language models to pass
in the appropriate version of the run manager (sync vs. async)
2024-04-25 17:39:29 -07:00
Leonid Ganeline
127b852633 core[patch]: Move globals to a module instead of a package (non breaking change) (#19159)
Classes and functions defined in __init__.py are not parsed into the API
Reference.
For example: libs/core/langchain_core/globals/__init__.py :
`set_verbose` `get_llm_cache`, `set_llm_cache`, ...
And the whole `langchain_core.globals` namespace is not visible in the
API Reference. The refactoring is just file renaming.
2024-04-25 17:39:29 -07:00
Al-Ekram Elahee Hridoy
668c74c82d core[minor]: Enhance cache flexibility in BaseChatModel (#17386)
- **Description:** Enhanced the `BaseChatModel` to support an
`Optional[Union[bool, BaseCache]]` type for the `cache` attribute,
allowing for both boolean flags and custom cache implementations.
Implemented logic within chat model methods to utilize the provided
custom cache implementation effectively. This change aims to provide
more flexibility in caching strategies for chat models.
  - **Issue:** Implements enhancement request #17242.
- **Dependencies:** No additional dependencies required for this change.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:29 -07:00
HatsuneMK00
19604860bd docs: update slack toolkit ipynb in integration (#19219)
Thank you for contributing to LangChain!

- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- **PR message**:
- **Description:** Update the slack toolkit doc to use an agent that
support multiple inputs. Using ReAct agent will cause a ValidationError
when invoking the slack tools. This is because the agent return a string
like `'{"channel": "C05LDF54S21", "message": "Hello, world!"}'` but the
ReAct agent does not support multiple inputs.
- **Issue:** This is related to this
[Discussion#18083](https://github.com/langchain-ai/langchain/discussions/18083)
    - **Dependencies:** No dependencies required

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-04-25 17:39:29 -07:00
Zihong
14677babe1 experimental: update the notebook link of semantic chunk. (#19253)
update the notebook link of semantic chunk.
2024-04-25 17:39:29 -07:00
Frederico Wu
9a2d313e64 langchain: creating assistants with file_ids (#19199)
Changing OpenAIAssistantRunnable.create_assistant to send the `file_ids`
parameter to openai.beta.assistants.create

Co-authored-by: Frederico Wu <fred.diaswu@coxautoinc.com>
2024-04-25 17:39:29 -07:00
Vittorio Rigamonti
8ad6df6a4d community: VectorStore Infinispan, adding autoconfiguration (#18967)
**Description**:
this PR enable VectorStore autoconfiguration for Infinispan: if
metadatas are only of basic types, protobuf
config will be automatically generated for the user.
2024-04-25 17:39:29 -07:00
Max Jakob
a5020f22c7 elasticsearch: check for deployed models (#18973)
When creating a new index, if we use a retrieval strategy that expects a
model to be deployed in Elasticsearch, check if a model with this name
is indeed deployed before creating an index. This lowers the probability
to get into a state in which an index was created with a faulty model
ID, which cannot be overwritten any more (the index has to manually be
deleted).
2024-04-25 17:39:29 -07:00
gonvee
e513b500d3 community: Add keep_alive parameter to control how long the model w… (#19005)
Add `keep_alive` parameter to control how long the model will stay
loaded into memory with Ollama。

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:29 -07:00
Anthony Shaw
fe88710ff8 docs: Embellish article on splitting by tokens with more examples and missing details (#18997)
**Description**

This PR adds some missing details from the "Split by tokens" page in the
documentation. Specifically:

- The `.from_tiktoken_encoder()` class methods for both the
`CharacterTextSplitter` and `RecursiveCharacterTextSplitter` default to
the old `gpt-2` encoding. I've added a comment to suggest specifying
`model_name` or `encoding`
- The docs didn't mention that the `from_tiktoken_encoder()` class
method passes additional kwargs down to the constructor of the splitter.
I only discovered this by reading the source code
- Added an example of using the `.from_tiktoken_encoder()` class method
with `RecursiveCharacterTextSplitter` which is the recommended approach
for most scenarios above `CharacterTextSplitter`
- Added a warning that `TokenTextSplitter` can split characters which
have multiple tokens (e.g. 猫 has 3 cl100k_base tokens) between multiple
chunks which creates malformed Unicode strings and should not be used in
these situations.

Side note: I think the default argument of `gpt2` for
`.from_tiktoken_encoder()` should be updated?

**Twitter handle** anthonypjshaw

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:29 -07:00
Roshan Santhosh
576f9e0c31 core: update _rm_titles to account for title argument name bug (#19036)
Issue : For functions which have an argument with the name 'title', the
convert_pydantic_to_openai_function generates an incorrect output and
omits the argument all together. This is because the _rm_titles function
removes all instances of the the key 'title' from the output.



Description : Updates the _rm_titles function to check the presence of
the 'type' key as well before removing the 'title' key. As the title key
that we wish to omit always has a type key along with it.

Potential gap if there is a function defined which has both title and
key as argument names, in which case this would fail. Maybe we could set
a filter on the function argument names and reject those with keyword
argument names.


No dependencies. Passed all tests. 


- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [x] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:29 -07:00
Harrison Chase
5e50d7c80f Josha91 fix docstring (#19249)
Co-authored-by: Josha van Houdt <josha.van.houdt@sap.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:29 -07:00
Simon Stone
1a1a124e26 langchain: preserve document metadata in FlashrankRerank (#19148)
**Description:** Preserves document metadata in `FlashrankRerank`
    - **Issue:** #19142
    - **Dependencies:** None
    - **Twitter handle:** n/a

---------

Co-authored-by: Simon Stone <simon.stone@dartmouth.edu>
2024-04-25 17:39:29 -07:00
Aaron Jimenez
0d657e5a7f core: Updated docstring for Context class (#19079)
- **Description:** Improves the docstring for `class Context` by
providing an overview and an example.
- **Issue:** #18803
2024-04-25 17:39:29 -07:00
Taqi Jaffri
6543de6caa Community: Add mistral oss model support to azureml endpoints, plus configurable timeout (#19123)
- **Description:** There was no formatter for mistral models for Azure
ML endpoints. Adding that, plus a configurable timeout (it was hard
coded before)
- **Dependencies:** none
- **Twitter handle:** @tjaffri @docugami
2024-04-25 17:39:29 -07:00
Kangmoon Seo
44b6f08469 core: Fix Exception handling in XMLOutputParser (#19126)
- **Description:** 
  - Exception handling in `XMLOutputParser`
1. Add Exception handling at `root = ET.fromstring(text)` // raises
`ET.ParseError`
    2. Fix Exception class (commonly uses in `BaseOutputParser` class)
  - AS-IS: raise `ValueError`, `ET.ParserError` without handling
    ```python
    # langchain_core/output_parsers/xml.py

        text = text.strip()
        if (text.startswith("<") or text.startswith("\n<")) and (
            text.endswith(">") or text.endswith(">\n")
        ):
            root = ET.fromstring(text)
            return self._root_to_dict(root)
        else:
            raise ValueError(f"Could not parse output: {text}")
    ```
  - TO-BE: raise `OutputParserException`
    ```python
    # langchain_core/output_parsers/xml.py

        text = text.strip()
        if (text.startswith("<") or text.startswith("\n<")) and (
            text.endswith(">") or text.endswith(">\n")
        ):
            try:
                root = ET.fromstring(text)
                return self._root_to_dict(root)

            except ET.ParseError:
raise OutputParserException(f"Could not parse output: {text}")

        else:
raise OutputParserException(f"Could not parse output: {text}")

    ``` 
- **Issue:** #19107  
- **Dependencies:** None
2024-04-25 17:39:29 -07:00
Hamza Muhammad Farooqi
2e04092fe2 Add docstrings for Clickhouse class methods (#19195)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:29 -07:00
Simon Stone
6c2f391ac9 docs: fix import path for FlashrankRerank example notebook (#19146)
**Description:** Fixes the import paths for the `FlashrankRerank`
example notebook.
 **Issue:** #19139 
 **Dependencies:** None
 **Twitter handle:** n/a

---------

Co-authored-by: Simon Stone <simon.stone@dartmouth.edu>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:29 -07:00
Saurav Kumar
c26294296b Updating format of pip install (#19198)
Thank you for contributing to LangChain!

- [x] **PR title**: "Updating format of pip install in two files of
docs/cookbook"
- pip install is not reflecting properly in some of the files in
cookbook
- Example:
[docs/expression_language/cookbook/sql_db](https://python.langchain.com/docs/expression_language/cookbook/sql_db)


- [x] **PR message**: Updating format of pip install in two files of
docs/cookbook
    - **Description:** a description of the change
    - **Issue:** #19197 

- Note - let's do squash merge for the PR

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:29 -07:00
Rohit Gupta
bfe489a2ed [langchain_community] milvus vectorstores upsert: add **kwargs to make it use for other argument also (#19193)
add **kwargs in add_documents for upsert, to make it use for other
argument also.
Lets use this, it was unused as of now.

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

Co-authored-by: Rohit Gupta <rohit.gupta2@walmart.com>
2024-04-25 17:39:29 -07:00
Cycle
b75b630c13 experimental: add buffer_size hyperparameter to SemanticChunker as in source video (#19208)
add buffer_size hyperparameter which used in combine_sentences function
2024-04-25 17:39:29 -07:00
HowardChan
c524976c4e docs:Make url as a markdown link (#19212)
**Description**: same as the title

Co-authored-by: ChenZhengHao <chenzhenghao@mail.teletraan.io>
2024-04-25 17:39:29 -07:00
Shotaro Sano
695983afd9 text-splitters, infra: fix libs/langchain/dev.Dockerfile so that the text-splitter directory is copied before poetry installation (#19214)
## Description
This PR modifies the settings in `libs/langchain/dev.Dockerfile` to
ensure that the `text-splitters` directory is copied before the poetry
installation process begins.

Without this modification, the `docker build` command fails for
`dev.Dockerfile`, preventing the setup of some development environments,
including `.devcontainer`.

## Bug Details

### Repro
Run the following command:

```bash
docker build -f libs/langchain/dev.Dockerfile .
```

### Current Behavior
The docker build command fails, raising the following error:

```
...
 => [langchain-dev-dependencies 4/5] COPY libs/community/ ../community/                                                                                0.4s
 => ERROR [langchain-dev-dependencies 5/5] RUN poetry install --no-interaction --no-ansi --with dev,test,docs                                          1.1s
------                                                                                                                                                      
 > [langchain-dev-dependencies 5/5] RUN poetry install --no-interaction --no-ansi --with dev,test,docs:
#13 0.970 
#13 0.970 Directory ../text-splitters does not exist
------
executor failed running [/bin/sh -c poetry install --no-interaction --no-ansi --with dev,test,docs]: exit code: 1
```

### Expected Behavior
The `docker build` command successfully completes without the poetry
error.

### Analysis
The error occurs because the `text-splitters` directory is not copied
into the build environment, unlike the other packages under the `libs`
directory. I suspect that the `COPY` setting was overlooked since
`text-splitters` was separated in a recent PR.

## Fix
Add the following lines to the `libs/langchain/dev.Dockerfile`:

```dockerfile
# Copy the text-splitters library for installation
COPY libs/text-splitters/ ../text-splitters/
```
2024-04-25 17:39:29 -07:00
Guangdong Liu
7c6a1462dd community: Fix Milvus got multiple values for keyword argument 'timeout' (#19232)
- **Description:** Fix Milvus got multiple values for keyword argument
'timeout'
- **Issue:**  fix #18580
- @baskaryan @eyurtsev PTAL
2024-04-25 17:39:29 -07:00
Erick Friis
a05f83f310 langchain[patch]: update base imports to core (#19248)
still deprecated, but was misleading before
2024-04-25 17:39:29 -07:00
Asaf Joseph Gardin
783ca258a3 ai21[patch]: AI21 Labs bump SDK version (#19114)
Description: Added support AI21 SDK version 2.1.2
Twitter handle: https://github.com/AI21Labs

---------

Co-authored-by: Asaf Gardin <asafg@ai21.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:29 -07:00
daniel ung
3edc538566 templates: Added template for JaguarDB (#16757)
- **Description:**: added langchain template for JaguarDB

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:29 -07:00
gustavo-yt
fc755fa718 templates: Add rag lantern template (#16523)
Replace this entire comment with:
  - **Description:** Added a template for lantern rag usage.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:29 -07:00
Jib
9d1c5995fa langchain-mongodb: [test-fix] add explicit index_name setting on test vector creation (#19245)
- **Description:** Tests fail to do value lookup because it does not
specify the index name
  - **Issue:** the issue # Failing integration test
 

- [x] **Add tests and docs**: Tests now pass


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
2024-04-25 17:39:29 -07:00
Estephania Calvo Carvajal
017a1132e6 docs:Fix links to LangSmith docs on Evaluation page (#19210) (#19216)
- **Description:** Same as the title
- **Issue:** #19210
2024-04-25 17:39:29 -07:00
William FH
3637f89868 [Enhancement] Add support for directly providing a run_id (#18990)
The root run id (~trace id's) is useful for assigning feedback, but the
current recommended approach is to use callbacks to retrieve it, which
has some drawbacks:
1. Doesn't work for streaming until after the first event
2. Doesn't let you call other endpoints with the same trace ID in
parallel (since you have to wait until the call is completed/started to
use

This PR lets you provide = "run_id" in the runnable config.

Couple considerations:

1. For batch calls, we split the trace up into separate trees (to permit
better rendering). We keep the provided run ID for the first one and
generate a unique one for other elements of the batch.
2. For nested calls, the provided ID is ONLY used on the top root/trace.

```
chain.invoke("foo", {"run_id": uuid.uuid4()})
```
2024-04-25 17:39:27 -07:00
Jacob Lee
ab38250f55 core[patch]: Add LLM output to message response_metadata (#19158)
This will more easily expose token usage information.

CC @baskaryan

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:13 -07:00
Erick Friis
5cd276e209 mongodb[patch]: release 0.1.2 (#19243) 2024-04-25 17:39:13 -07:00
Leonid Ganeline
443ebd2fbe community: llms imports fixes (#18943)
Classes are missed in  __all__  and in different places of __init__.py
- BaichuanLLM 
- ChatDatabricks
- ChatMlflow
- Llamafile
- Mlflow
- Together
Added classes to __all__. I also sorted __all__ list.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:13 -07:00
Anush
910d78cae3 templates: update qdrant self query (#19218)
## Description

This PR
- Updates the Qdrant self-query template to reflect the recent updates.
- Enables reading config values from `env` files as the README [mentions
it](https://github.com/Anush008/langchain/tree/self-query-qdrant/templates/self-query-qdrant#environment-setup).

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:13 -07:00
Kenzie Mihardja
fceab4778a deprecate community docugami loader (#19230)
Thank you for contributing to LangChain!

- [x] **PR title**: "community: deprecate DocugamiLoader"

- [x] **PR message**: Deprecate the langchain_community and use the
docugami_langchain DocugamiLoader

---------

Co-authored-by: Kenzie Mihardja <kenzie28@cs.washington.edu>
2024-04-25 17:39:13 -07:00
Jib
84c9e82865 mongodb[patch]: Remove in-memory cache from cache abstractions (#18987)
## Description
* In memory cache easily gets out of sync with the server cache, so we
will remove it entirely to reduce the issues around invalidated caches.

## Dependencies
None

- [x]  If you're adding a new integration, please include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:13 -07:00
Jib
e7fda1718f mongodb[patch]: Remove embedding retrieval from mongodb payload (#19035)
## Description
Returning the embedding is not necessary in the vector search
functionality unless specified as a debugging step. This change defaults
the behavior such that the server _only_ returns the embedding key if
explicitly requested, such as in the case of
`max_marginal_relevance_search`.


- [x] **Add tests and docs**: If you're adding a new integration, please
include
* Added `test_from_documents_no_embedding_return`


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:13 -07:00
Leonid Kuligin
80e1339d9d core[minor]: moved fake llms and embeddings to core (#19226)
- [ ] **PR title**: "core: moved fake llms and embeddings to core"


- [ ] **PR message**:
 - **Description:** moved fake llms and embeddings to core"
2024-04-25 17:39:13 -07:00
Pengfei Jiang
cb4795d7ce community[patch]: add stop parameter support to volcengine maas (#19052)
- **Description:** add stop parameter to volcengine maas model
- **Dependencies:** no

---------

Co-authored-by: 江鹏飞 <jiangpengfei.jiangpf@bytedance.com>
2024-04-25 17:39:13 -07:00
htaoruan
f08e514136 docs: ChatTongyi example error (#19013) 2024-04-25 17:39:13 -07:00
Anubhav Madhav
9ff62dda0e docs: provided hyperlinks to text and fixed grammar (#19092)
1) Provided links to text in the prompt (Refer Page Link 1, Page Link 2
and Page Link 3)
2) Fixed Grammar in Considerations of Model I/O Concepts documentation
page - Update concepts.mdx (Page Link 4)

*Issues are on the following pages:*
Page Link 1:
https://python.langchain.com/docs/modules/model_io/concepts#prompttemplate
Page Link 2:
https://python.langchain.com/docs/modules/model_io/concepts#messageprompttemplate
Page Link 3:
https://python.langchain.com/docs/modules/model_io/concepts#chatprompttemplate
Page Link 4:
https://python.langchain.com/docs/modules/model_io/concepts#considerations


**Fix 1**:
Description: Fixed Grammar in Considerations of Model I/O Documentation
Page
Issue: "to work well with the model are you using" # "to work well with
the model you are using"
Dependencies: None
Twitter handle: @Anubhav_Madhav (https://twitter.com/Anubhav_Madhav)

**Fix 2**:
Description: Provided links to text in the prompt (Refer Page Link 1,
Page Link 2 and Page Link 3)
Issue: links not provided # links have been provided to the text
Dependencies: None
Twitter handle: @Anubhav_Madhav (https://twitter.com/Anubhav_Madhav)
baskaryan, efriis, eyurtsev, hwchase17.


*For Fix 1*
Refer to the first word 'This" word in the image attached with this PR.
PFA
<img width="839" alt="Screenshot 2024-03-15 at 3 04 17 AM"
src="https://github.com/langchain-ai/langchain/assets/42323737/94e8db16-249f-48c3-a1d1-dee8d36067fa">


If no one reviews your PR within a few days, please @-mention one of

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:13 -07:00
primate88
9ce659e425 community: Fix import path for StreamingStdOutCallbackHandler example (#19170)
- Description:
- Updated the import path for `StreamingStdOutCallbackHandler` in the
streaming response example within `huggingface_endpoint.py`. This change
corrects the import statement to reflect the actual location of
`StreamingStdOutCallbackHandler` in
`langchain_core.callbacks.streaming_stdout`.
- Issue:
  - None
- Dependencies:
  - No additional dependencies are required for this change.
- Twitter handle:
  - None

## Note:
I have tested this change locally and confirmed that the
`StreamingStdOutCallbackHandler` works as expected with the updated
import path. This PR does not require the addition of new tests since it
is a correction to documentation/examples rather than functional code.
2024-04-25 17:39:13 -07:00
Bagatur
38a74a72f5 openai[patch]: fix async http client (#19164)
Fix #19116
2024-04-25 17:39:13 -07:00
Nikhil Kumar
504597c3d9 community[minor]: Add support for translation in HuggingFacePipeline (#19190)
- [x] **Support for translation**: "community: Add support for
translation in `HuggingFacePipeline`"


- [x] **Add support for translation in `HuggingFacePipeline`**:
- **Description:** Add support for translation in `HuggingFacePipeline`,
which earlier used to support only text summarization and generation.
    - **Issue:** N/A
    - **Dependencies:** N/A
    - **Twitter handle:** None
2024-04-25 17:39:13 -07:00
Nikhil Kumar
e48073a9b8 docs: Add docs for RouterRunnable (#19191)
- [x] **Docs for `RouterRunnable`**: core: Add docs for `RouterRunnable`

- [x] **Add docs for `RouterRunnable`**:
- **Description:** Add docs for `RouterRunnable`, which was previously
missing documentation
    - **Issue:** #18803 
    - **Dependencies:** N/A
    - **Twitter handle:** None
2024-04-25 17:39:13 -07:00
k.muto
ff4fe00ebe community: Fix all page numbers were the same for _BaseGoogleVertexAISearchRetriever (#19175)
- Description:
- This pull request is to fix a bug where page numbers were not set
correctly. In the current code, all chunks share the same metadata
object doc_metadata, so the page number is set with the same value for
all documents. To fix this, I changed to using separate metadata objects
for each chunk.
- Issue:
  - None
- Dependencies:
  - No additional dependencies are required for this change.
- Twitter handle:
  - @eycjur

- Test
- Even if it's not a bug, there are cases where everything ends up with
the same number of pages, so it's very difficult for me to write
integration tests.
2024-04-25 17:39:13 -07:00
Matt Frediani
23d5a473e1 Update README.md (#19172)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:13 -07:00
inpyeong
eeeff823b7 docs: Update why.ipynb (#19173)
I think that cell type for pip command may be 'code'.
Please check, thank you :)

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:13 -07:00
Vitalii Korsakov
11aebc07c1 docs: Remove duplicated line in Get Started section (#19182)
Line `from langchain_openai import ChatOpenAI` is put twice in Get
Started / Serving with LangServe section.
Imports on lines 559 and 566 are identical

Co-authored-by: Vitalii <vitalii@localhost>
2024-04-25 17:39:13 -07:00
Cailin Wang
12584bd3d1 community: Add partition parameter to DashVector (#19023)
**Description**: DashVector Add partition parameter
**Twitter handle**: @CailinWang_

---------

Co-authored-by: root <root@Bluedot-AI>
2024-04-25 17:39:13 -07:00
Rodrigo Nogueira
92b71eab63 community: Add model argument for maritalk models and better error handling (#19187) 2024-04-25 17:39:13 -07:00
samanhappy
196a6ed0ee docs: fix link to interface TextSplitter (#19177) 2024-04-25 17:39:13 -07:00
Sergey Kozlov
f81fc10a58 community[patch]: support fastembed v1 and v2 (#19125)
**Description:**
#18040 forces `fastembed>2.0`, and this causes dependency conflicts with
the new `unstructured` package (different `onnxruntime`). There may be
other dependency conflicts.. The only way to use
`langchain-community>=0.0.28` is rollback to `unstructured 0.10.X`. But
new `unstructured` contains many fixes.

This PR allows to use both `fastembed` `v1` and `v2`.

How to reproduce:

`pyproject.toml`:
```toml
[tool.poetry]
name = "depstest"
version = "0.0.0"
description = "test"
authors = ["<dev@example.org>"]

[tool.poetry.dependencies]
python = ">=3.10,<3.12"
langchain-community = "^0.0.28"
fastembed = "^0.2.0"
unstructured = {extras = ["pdf"], version = "^0.12"}
```

```bash
$ poetry lock
```

Co-authored-by: Sergey Kozlov <sergey.kozlov@ludditelabs.io>
2024-04-25 17:39:13 -07:00
six17
d6422e726f text-splitters[patch]: fix json split of RecursiveJsonSplitter (#19119)
- **Description:** This modification addresses the issue of mutable
default parameters in functions. In the original code, the `chunks`
parameter is defaulted to a list containing an empty dictionary, which
is mutable. Since default parameters in Python are evaluated only once
at function definition time, modifications to the parameter would
persist across future calls. By changing the default to `None` and
checking/initializing within the function, a new list is created for
each call, thus avoiding potential issues.

---------

Co-authored-by: sixiang <sixiang@lixiang.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:12 -07:00
aditya thomas
29a3b89f5e docs: update stale links in Together AI documentation (#19011)
**Description:** Update stales link in Together AI documentation
**Issue:** Some links pointed to legacy webpages on the Together AI
website
**Dependencies:** None
**Lint and test**: `make format`, `make lint` were run
2024-04-25 17:39:12 -07:00
aditya thomas
b3e92f4224 docs: update docstring of Together class (#19008)
**Description:** Update docstring of Together class to show example and
update API URL
**Issue:** Improves usability
**Dependencies:** None
**Lint and test**: `make format`, `make lint` and `make test` were run
2024-04-25 17:39:12 -07:00
高远
946639c2b4 docs: add vikingdb docstrings(#19016)
Co-authored-by: gaoyuan <gaoyuan.20001218@bytedance.com>
2024-04-25 17:39:12 -07:00
wulixuan
2eb095c02b community[patch]: fix yuan2 chat model errors while invoke. (#19015)
1. fix yuan2 chat model errors while invoke.
2. update related tests.
3. fix some deprecationWarning.
2024-04-25 17:39:12 -07:00
Shuai Liu
81200bd787 community[patch]: Fixed bug in merging generation_info during chunk concatenation in Tongyi and ChatTongyi (#19014)
- **Description:** 

In #16218 , during the `GenerationChunk` and `ChatGenerationChunk`
concatenation, the `generation_info` merging changed from simple keys &
values replacement to using the util method
[`merge_dicts`](https://github.com/langchain-ai/langchain/blob/master/libs/core/langchain_core/utils/_merge.py):


![image](https://github.com/langchain-ai/langchain/assets/2098020/10f315bf-7fe0-43a7-a0ce-6a3834b99a15)

The `merge_dicts` method could not handle merging values of `int` or
some other types, and would raise a
[`TypeError`](https://github.com/langchain-ai/langchain/blob/master/libs/core/langchain_core/utils/_merge.py#L55).

This PR fixes this issue in the **Tongyi and ChatTongyi Model** by
adopting the `generation_info` of the last chunk
and discarding the `generation_info` of the intermediate chunks,
ensuring that `stream` and `astream` function correctly.

- **Issue:**  
    - Related issues or PRs about Tongyi & ChatTongyi: #16605, #17105 
    - Other models or cases: #18441, #17376
- **Dependencies:** No new dependencies
2024-04-25 17:39:12 -07:00
wulixuan
3929b9de7c docs: update docs for yuan2 in LLMs and Chat models integration. (#19028)
update yuan2.0 notebook in LLMs and Chat models.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-04-25 17:39:12 -07:00
Taraka Nithin Vankala
f605fbc724 docs: Corrected error (#19030)
- [ ] **PR title**: "docs: correction in
"https://github.com/langchain-ai/langchain/blob/master/docs/docs/get_started/quickstart.mdx",
line 289".
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: 
    - Corrected the spelling mistake
    - #18981
2024-04-25 17:39:12 -07:00
Christophe Bornet
9cab7eb5d2 community[patch]: Use langchain-astradb for AstraDB doc loader (#19071)
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:12 -07:00
Leonid Ganeline
fd3df924dd docs: providers update 8 (#19053)
Added missed providers. Added missed integrations. Fixed format.
2024-04-25 17:39:12 -07:00
Holt Skinner
bd0ae224ba community[patch]: Add Blended Search Support to GoogleVertexAISearchRetriever (#19082)
https://cloud.google.com/generative-ai-app-builder/docs/create-data-store-es#multi-data-stores

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:12 -07:00
Eugene Yurtsev
285a614557 langchain[patch]: make hub work with older langchainhub versions (#19076)
Make it work with older clients
2024-04-25 17:39:12 -07:00
William W Wang
aaf5ed2a0e docs: Update llm_caching.ipynb (#19085) 2024-04-25 17:39:12 -07:00
William W Wang
0d75560de6 docsUpdate azure_cosmos_db.ipynb (#19087)
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:12 -07:00
Anubhav Madhav
6de6b441cd docs: Fixed Grammar in Considerations of Model I/O Concepts (#19091)
Fixed Grammar in Considerations of Model I/O Concepts documentation page
- Update concepts.mdx

Page Link:
https://python.langchain.com/docs/modules/model_io/concepts#considerations

- **Description:** Fixed Grammar in Considerations of Model I/O
Documentation Page
- **Issue:** "to work well with the model are you using" # "to work well
with the model you are using"
- **Dependencies:** None
- **Twitter handle:** @Anubhav_Madhav
(https://twitter.com/Anubhav_Madhav)


If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:12 -07:00
Shotaro Sano
29ca47239d docs: Fix execution results of docs/docs/modules/data_connection/indexing.ipynb (#19112)
## Description
This PR addresses a documentation issue in the
[Indexing](https://python.langchain.com/docs/modules/data_connection/indexing)
page. Specifically, it corrects the execution results of the Jupyter
notebook under the
[Source](https://python.langchain.com/docs/modules/data_connection/indexing#source)
section, which were broken as detailed below.

## Problem
The execution results following the statement, `This should delete the
old versions of documents associated with doggy.txt source and replace
them with the new versions.`, appear to be incorrect, as described
below.

### Current Behavior
- For some reason, the `index` function fails to add the new content of
`doggy.txt`. Although it deletes the document objects associated with
the `doggy.txt` source, it does not add the objects in
`changed_doggy_docs`. Consequently, the execution result displays
`num_added: 0`.
- This unexpected behavior also impacts the results of
`vectorstore.similarity_search("dog", k=30)`, showing only the contents
of `kitty.txt`. It appears as though the contents of `doggy.txt` have
been completely removed from the index:

```
 Document(page_content='tty kitty', metadata={'source': 'kitty.txt'}),
 Document(page_content='tty kitty ki', metadata={'source': 'kitty.txt'}),
 Document(page_content='kitty kit', metadata={'source': 'kitty.txt'})]
```

### Expected Behavior
- The `index` function should successfully add the objects in
`changed_doggy_docs` after removing the old content of `doggy.txt`. The
anticipated execution result is `num_added: 2`.
- Subsequently, the modified content of `doggy.txt` should appear in the
results of `vectorstore.similarity_search("dog", k=30)` as follows:

```
[Document(page_content='woof woof', metadata={'source': 'doggy.txt'}),
 Document(page_content='woof woof woof', metadata={'source': 'doggy.txt'}),
 Document(page_content='tty kitty', metadata={'source': 'kitty.txt'}),
 Document(page_content='tty kitty ki', metadata={'source': 'kitty.txt'}),
 Document(page_content='kitty kit', metadata={'source': 'kitty.txt'})]
```

## Fix
I reran `docs/docs/modules/data_connection/indexing.ipynb` and have
included the diff in this PR.
2024-04-25 17:39:12 -07:00
case-k
74ca2e4ba8 docs: fix databricks document url (#19096)
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:12 -07:00
Guangdong Liu
5b47b26a32 docs: Add in code documentation to core Runnable with_fallbacks method (docs only) (#19104)
- Description: [a description of the change] Add in code documentation
to core Runnable with_fallbacks method (docs only)
- Issue: the issue #18804 
@eyurtsev PTAL
2024-04-25 17:39:12 -07:00
Guangdong Liu
1994040e64 community[patch]: Fix sparkllm embeddings api bug. (#19122)
- **Description:** Fix sparkllm embeddings api bug.
@baskaryan PTAL
2024-04-25 17:39:12 -07:00
samanhappy
42f6d7ca34 docs: fix API link for BaseLoader (#19128)
The link to the BaseLoader API requires an update as it has been moved
into the `langchain_core` package.
2024-04-25 17:39:12 -07:00
kaijietti
f868508beb community[patch]: implement qdrant _aembed_query and use it in other async funcs (#19155)
`amax_marginal_relevance_search ` and `asimilarity_search_with_score `
should use an async version of `_embed_query `.
2024-04-25 17:39:12 -07:00
Kostas Botsas
6f430aeb74 docs: Fix source column xata.ipynb (#19137)
Docs fix: replace column name search with source.

The Xata integration expects metadata column named "source".

The docs suggest the name "search", which if used, yields the following
error:

```
File "/usr/local/lib/python3.11/site-packages/langchain_community/vectorstores/xata.py", line 95, in _add_vectors
    raise Exception(f"Error adding vectors to Xata: {r.status_code} {r}")
Exception: Error adding vectors to Xata: 400 {'errors': [{'status': 400, 'message': 'invalid record: column [source]: column not found'}]}
```
2024-04-25 17:39:12 -07:00
Barun Amalkumar Halder
b6b4fe42ec community[patch] : publishes duration as milliseconds to Fiddler (#19166)
**Description:** Many LLM steps complete in sub-second duration, which
can lead to non-collection of duration field for Fiddler. This PR
updates duration from seconds to milliseconds.
**Issue:** [INTERNAL] FDL-17568
**Dependencies:** NA
**Twitter handle:** behalder

Co-authored-by: Barun Halder <barun@fiddler.ai>
2024-04-25 17:39:12 -07:00
Eugene Yurtsev
dc7c669f04 langchain: upgrade mypy (#19163)
Update mypy in langchain
2024-04-25 17:39:12 -07:00
Maxime Perrin
3fc3e075bd core[minor]: allow LLMs async streaming to fallback on sync streaming (#18960)
- **Description:** Handling fallbacks when calling async streaming for a
LLM that doesn't support it.
- **Issue:** #18920 
- **Twitter handle:**@maximeperrin_

---------

Co-authored-by: Maxime Perrin <mperrin@doing.fr>
2024-04-25 17:39:12 -07:00
Erick Friis
10e18cdd39 infra: run min version ci before integration tests (#18945) 2024-04-25 17:39:12 -07:00
Barun Amalkumar Halder
e5358299f3 community[patch] : adds feedback and status for Fiddler callback handler events (#19157)
**Description:** This PR adds updates the fiddler events schema to also
pass user feedback, and llm status to fiddler
   **Tickets:** [INTERNAL] FDL-17559 
   **Dependencies:**  NA
   **Twitter handle:** behalder

Co-authored-by: Barun Halder <barun@fiddler.ai>
2024-04-25 17:39:12 -07:00
Juan Felipe Arias
3d9fe2ad6a community[patch]: add args_schema to sql_database tools for langGraph integration (#18595)
- **Description:** This modification adds pydantic input definition for
sql_database tools. This helps for function calling capability in
LangGraph. Since actions nodes will usually check for the args_schema
attribute on tools, This update should make these tools compatible with
it (only implemented on the InfoSQLDatabaseTool)
  - **Issue:** N/A
  - **Dependencies:** N/A
  - **Twitter handle:** juanfe8881
2024-04-25 17:39:12 -07:00
fengjial
6c64edac92 community[minor]: Add Baidu VectorDB as vector store (#17997)
Co-authored-by: fengjialin <fengjialin@MacBook-Pro.local>
2024-04-25 17:39:12 -07:00
aditya thomas
a5bb3aa74a docs: update the list of providers (#19012)
**Description:** Update the list of LangChain providers
**Issue:** Make the list of LangChain providers current
**Dependencies:** None
2024-04-25 17:39:12 -07:00
Erick Friis
0a992ac451 docs: voyageai as provider (#19154) 2024-04-25 17:39:12 -07:00
Erick Friis
3dec36a543 community, langchain, infra: revert store extended test deps outside of poetry (#19153)
Reverts langchain-ai/langchain#18995

Because it makes installing dependencies in python 3.11 extended testing
take 80 minutes
2024-04-25 17:39:12 -07:00
Leonid Kuligin
1243857128 docs: updated google integration related imports in the documentation (#19131)
updated imports in the documentation for google vertex
2024-04-25 17:39:12 -07:00
Erick Friis
e1231fdd2e community, langchain, infra: store extended test deps outside of poetry (#18995)
poetry can't reliably handle resolving the number of optional "extended
test" dependencies we have. If we instead just rely on pip to install
extended test deps in CI, this isn't an issue.
2024-04-25 17:39:12 -07:00
Bagatur
a88e19e197 core[patch]: rc release 0.1.33-rc.1 (#19103) 2024-04-25 17:39:12 -07:00
Nuno Campos
84bccc4e7a core[patch]: Change structured prompt lc id to match js (#19099) 2024-04-25 17:39:12 -07:00
Erick Friis
df5c638139 voyageai[patch]: init package (#19098)
Co-authored-by: fodizoltan <zoltan@conway.expert>
Co-authored-by: Yujie Qian <thomasq0809@gmail.com>
Co-authored-by: fzowl <160063452+fzowl@users.noreply.github.com>
2024-04-25 17:39:12 -07:00
Brace Sproul
67dae73a11 ci[patch]: Set root dir to ./docs (#19102) 2024-04-25 17:39:12 -07:00
Brace Sproul
f62d2d8f3f docs[minor]ci[minor]: Add script & CI to check recurring links daily (#19100) 2024-04-25 17:39:12 -07:00
Asaf Joseph Gardin
991ac57254 ai21[patch]: AI21 Labs Batch Support in Embeddings (#18633)
Description: Added support for batching when using AI21 Embeddings model
Twitter handle: https://github.com/AI21Labs

---------

Co-authored-by: Asaf Gardin <asafg@ai21.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:12 -07:00
Tomaz Bratanic
6de7f1351b templates: Switch neo4j generation template to LLMGraphTransformer (#19024) 2024-04-25 17:39:12 -07:00
Erick Friis
bb4c490536 ibm[patch]: release 0.1.3 (#19094) 2024-04-25 17:39:12 -07:00
Mateusz Szewczyk
6ece6b698a ibm[patch]: add async tests, add tokenize support (#18898)
- **Description:** add async tests, add tokenize support
- **Dependencies:**
[ibm-watsonx-ai](https://pypi.org/project/ibm-watsonx-ai/),
  - **Tag maintainer:** 

Please make sure your PR is passing linting and testing before
submitting. Run `make format`, `make lint` and `make test` to check this
locally -> 
Please make sure integration_tests passing locally -> 

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:12 -07:00
billytrend-cohere
ef76cb7939 community: Add support for cohere SDK v5 (keeps v4 backwards compatibility) (#19084)
- **Description:** Add support for cohere SDK v5 (keeps v4 backwards
compatibility)

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:12 -07:00
Eugene Yurtsev
0da204b457 core[patch]: RunnablePassthrough transform to autoupgrade to AddableDict (#19051)
Follow up on https://github.com/langchain-ai/langchain/pull/18743 which
missed RunnablePassthrough

Issues:

https://github.com/langchain-ai/langchain/issues/18741
https://github.com/langchain-ai/langgraph/issues/136
https://github.com/langchain-ai/langserve/issues/504
2024-04-25 17:39:12 -07:00
Eugene Yurtsev
3083a5677b Updated security policy (#19089)
Updated security policy
2024-04-25 17:39:12 -07:00
Eugene Yurtsev
e564e4d2ea community[minor]: Revamp PGVector Filtering (#18992)
This PR makes the following updates in the pgvector database:

1. Use JSONB field for metadata instead of JSON
2. Update operator syntax to include required `$` prefix before the
operators (otherwise there will be name collisions with fields)
3. The change is non-breaking, old functionality is still the default,
but it will emit a deprecation warning
4. Previous functionality has bugs associated with comparisons due to
casting to text (so lexical ordering is used incorrectly for numeric
fields)
5. Adds an a GIN index on the JSONB field for more efficient querying
2024-04-25 17:39:12 -07:00
Bagatur
c4688c8078 docs: fix vercel build script (#19090)
amazon linux 2023 doesn't have `amazon-linux-extras` but shoudl have python3.9 by default
2024-04-25 17:39:12 -07:00
Guangdong Liu
03d32fbf0e code[patch]: Add in code documentation to core Runnable assign method (docs only) (#18951)
**PR message**: ***Delete this entire checklist*** and replace with
- **Description:** [a description of the change](docs: Add in code
documentation to core Runnable assign method)
    - **Issue:** the issue  #18804
2024-04-25 17:39:12 -07:00
Anthony Yang
d7cb116200 docs:fixed typo in streaming document (#19045)
Fixed typo in line 661 - from 'mimimize' to 'minimize

- [ ] **PR message**: 
- **Description:** Fixed typo in streaming document - change 'mimimize'
to 'minimize

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:12 -07:00
Bagatur
29d2163c2d core[patch]: Release 0.1.32 (#19088) 2024-04-25 17:39:12 -07:00
YHW
1aa4f147cc core: Runnable pass kwargs to _astream_log_implementation in astream_log (#19055)
- **Description:** When calling the `_stream_log_implementation` from
the `astream_log` method in the `Runnable` class, it is not handing over
the `kwargs` argument. Therefore, even if i want to customize APIHandler
and implement additional features with additional arguments, it is not
possible. Conversely, the `astream_events` method normally handing over
the `kwargs` argument.
- **Issue:** https://github.com/langchain-ai/langchain/issues/19054
- **Dependencies:**
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!

Co-authored-by: hyungwookyang <hyungwookyang@worksmobile.com>
2024-04-25 17:39:12 -07:00
Nuno Campos
bc3da71746 Add new beta StructuredPrompt (#19080)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:12 -07:00
Bagatur
f751ae1970 docs: make links internal (#19063)
So they can be properly link checked
2024-04-25 17:39:11 -07:00
Anton Parkhomenko
55ec971294 community[patch]: Fix NotionDBLoader 400 Error by conditionally adding filter parameter (#19075)
- **Description:** This change fixes a bug where attempts to load data
from Notion using the NotionDBLoader resulted in a 400 Bad Request
error. The issue was traced to the unconditional addition of an empty
'filter' object in the request payload, which Notion's API does not
accept. The modification ensures that the 'filter' object is only
included in the payload when it is explicitly provided and not empty,
thus preventing the 400 error from occurring.
- **Issue:** Fixes
[#18009](https://github.com/langchain-ai/langchain/issues/18009)
- **Dependencies:** None
- **Twitter handle:** @gunnzolder

Co-authored-by: Anton Parkhomenko <anton@merge.rocks>
2024-04-25 17:39:11 -07:00
Erick Friis
0b7afeaba1 docs: deprecate old airbyte loader docs (#19048) 2024-04-25 17:39:11 -07:00
Prakul
9427f32071 docs: Updated index definition and reference to LangChain-MongoDB (#19047)
**Description:** 
Updates to LangChain-MongoDB documentation: updates to the Atlas vector
search index definition

**Issue:** 
NA

**Dependencies:** 
NA

**Twitter handle:** 
iprakul
2024-04-25 17:39:11 -07:00
Erick Friis
2cba332828 infra: update upload-artifact and download-artifact to v4 (#19044) 2024-04-25 17:39:11 -07:00
Tomaz Bratanic
9d5d07aa79 docs: Add graph construction docs (#18904) 2024-04-25 17:39:11 -07:00
Nuno Campos
17ded1b12b core[minor]: Add Runnable.batch_as_completed (#17603)
This PR adds `batch as completed` method to the standard Runnable
interface. It takes in a list of inputs and yields the corresponding
outputs as the inputs are completed.
2024-04-25 17:39:11 -07:00
Erick Friis
167e129d65 templates: fix rag-lancedb dep (#19010) 2024-04-25 17:39:11 -07:00
Erick Friis
b6e3057ebc templates, cli: more security deps (#19006) 2024-04-25 17:39:11 -07:00
Erick Friis
34454bb250 template: bump more lockfiles (#19003)
- templates: bump lockfile deps
- x
2024-04-25 17:39:11 -07:00
Erick Friis
7e636aaeab templates: bump lockfile deps (#19001) 2024-04-25 17:39:11 -07:00
Erick Friis
3eddb1205f experimental[patch]: release 0.0.54 (#19000) 2024-04-25 17:39:11 -07:00
Erick Friis
e61cd90064 langchain[patch]: release 0.1.12 (#18999) 2024-04-25 17:39:11 -07:00
Leonid Ganeline
74c7061da5 community[patch]: flattening imports 3 (#18939)
@eyurtsev
2024-04-25 17:39:11 -07:00
Erick Friis
966e8f5692 community[patch]: release 0.0.28 (#18993) 2024-04-25 17:39:11 -07:00
Erick Friis
da42d874f5 core[patch]: release 0.1.31 (#18989) 2024-04-25 17:39:11 -07:00
Erick Friis
4d9e26f931 elasticsearch[patch]: fix integration tests for release (#18980) 2024-04-25 17:39:11 -07:00
Erick Friis
aa50a2ddac elasticsearch[patch]: release 0.1.1 (#18978) 2024-04-25 17:39:11 -07:00
Max Jakob
118e99e888 docs: elasticsearch retriever (#18965)
Add documentation notebook for `ElasticsearchRetriever`.

## Dependencies
- [ ] Release new `langchain-elasticsearch` version 0.2.0 that includes
`ElasticsearchRetriever`
2024-04-25 17:39:11 -07:00
Dobiichi-Origami
424daa447b community[patch]: re-arrange the addtional_kwargs of returned qianfan structure to avoid _merge_dict issue (#18889)
fix issue: https://github.com/langchain-ai/langchain/issues/18441
PTAL, thanks
@baskaryan, @efriis, @eyurtsev, @hwchase17.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:11 -07:00
Naman Jain
b06308b65a core[patch]: fixed circular dependency with json schema (#18657)
**Description:** Circular dependencies when parsing references leading
to `RecursionError: maximum recursion depth exceeded` issue. This PR
address the issue by handling previously seen refs as in any typical DFS
to avoid infinite depths.

**Issue:** https://github.com/langchain-ai/langchain/issues/12163

 **Twitter handle:** https://twitter.com/theBhulawat 


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-25 17:39:11 -07:00
Tymofii
8ca72df26c commnity[patch]: refactor code for faiss vectorstore, update faiss vectorstore documentation (#18092)
**Description:** Refactor code of FAISS vectorcstore and update the
related documentation.
Details: 
 - replace `.format()` with f-strings for strings formatting;
- refactor definition of a filtering function to make code more readable
and more flexible;
- slightly improve efficiency of
`max_marginal_relevance_search_with_score_by_vector` method by removing
unnecessary looping over the same elements;
- slightly improve efficiency of `delete` method by using set data
structure for checking if the element was already deleted;

**Issue:** fix small inconsistency in the documentation (the old example
was incorrect and unappliable to faiss vectorstore)

**Dependencies:** basic langchain-community dependencies and `faiss`
(for CPU or for GPU)

**Twitter handle:** antonenkodev
2024-04-25 17:39:10 -07:00
Roshan Santhosh
469f63218f langchain[patch]: update llm_router.py (#18865)
Issue : _call method of LLMRouterChain uses predict_and_parse, which is
slated for deprecation.

Description : Instead of using predict_and_parse, this replaces it with
individual predict and parse functions.
2024-04-25 17:39:10 -07:00
Bagatur
05ec5301f0 core[minor]: add streaming support to OAI tool parsers (#18940)
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:10 -07:00
Bagatur
e668f286f9 core[minor]: generation info on msg (#18592)
related to #16403 #17188
2024-04-25 17:39:10 -07:00
Tomaz Bratanic
64fca7c3f2 experimental[patch]: Fix LLM graph transformer default prompt (#18856)
Some LLMs do not allow multiple user messages in sequence.
2024-04-25 17:39:10 -07:00
Bagatur
4230228122 core[patch]: support labeled json schema as tools (#18935) 2024-04-25 17:39:10 -07:00
Jacob Lee
1b1a82b9df templates[patch]: Update pirate-speak deps, add messages placeholder (#18949)
CC @efriis
2024-04-25 17:39:10 -07:00
Leonid Ganeline
33f930259b docs: providers update 2 (#18407)
Formatted pages into a consistent form. Added descriptions and links
when needed.
2024-04-25 17:39:10 -07:00
Erick Friis
bef4f40944 templates: redis multi-modal multi-vector rag (#18946)
---------

Co-authored-by: Tyler Hutcherson <tyler.hutcherson@redis.com>
2024-04-25 17:39:10 -07:00
Bagatur
90cb762e8f infra: rm api build CI (#18944) 2024-04-25 17:39:10 -07:00
Brace Sproul
6cbd0bed56 docs[patch]: properly load/use env vars (#18942) 2024-04-25 17:39:10 -07:00
Erick Friis
f08ad6a7d8 core[patch]: move some attr/methods to BaseLanguageModel (#18936)
Cleans up some shared code between `BaseLLM` and `BaseChatModel`. One
functional difference to make it more consistent (see comment)
2024-04-25 17:39:10 -07:00
Brace Sproul
c689843b37 docs[minor]: Swap gtag for supabase (#18937)
Added deps:
- `@supabase/supabase-js` - for sending inserts
- `supabase` - dev dep, for generating types via cli
- `dotenv` for loading env vars

Added script:
- `yarn gen` - will auto generate the database schema types using the
supabase CLI. Not necessary for development, but is useful. Requires
authing with the supabase CLI (will error out w/ instructions if you're
not authed).

Added functionality:
- pulls users IP address (using a free endpoint: `https://api.ipify.org`
so we can filter out abuse down the line)

TODO:
- [x] add env vars to vercel
2024-04-25 17:39:10 -07:00
aditya thomas
47c845dc9d partners[openai]: update the docstring of OpenAI, OpenAIEmbeddings and ChatOpenAI classes (#18908)
**Description:** Update the docstring of OpenAI, OpenAIEmbeddings and
ChatOpenAI classes
**Issue:** Update import module paths to the current LangChain API
**Dependencies:** None
**Lint and test**: `make format` and `make lint` were run

This incorporates the review comments from langchain-ai/langchain#18637
which I closed due to an issue I had in updating that pr branch

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:10 -07:00
Leonid Ganeline
141623dbdb community[patch]: speed up import times in the community package (#18928)
This PR speeds up import times in the community package
2024-04-25 17:39:10 -07:00
fjk
9c31c52deb docs: change sparkllm spark_app_url to spark_api_url (#18000)
community: fix - change sparkllm spark_app_url to spark_api_url

- **Description:** 
- Change the variable name from `sparkllm spark_app_url` to
`spark_api_url` in the community package.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:10 -07:00
Sevin F. Varoglu
be86da0039 docs: update OctoAI doc (#18913)
This PR updates the OctoAI LLM doc.
2024-04-25 17:39:10 -07:00
Alexander Kozlov
1a875708c7 docs: Update huggingface pipelines notebook (#18801) 2024-04-25 17:39:10 -07:00
Conroy Whitney
aac273ede1 docs: Change saved/configured chain variable name (#18863)
**Description:**
Variable name was `openai_poem` but it didn't pass in the `"prompt":
"poem"` config, so the examples were showing a joke being returned from
a variable called `*_poem`.

We could have gone one of two ways:

1. Updating the config line and the output line, or
2. Updating the variable name

The latter seemed simpler, so that's what I went with. But I'd be glad
to re-do this PR if you prefer the former.

Thanks for everything, y'all. You rock 🤘

**Issue:** N/A

**Dependencies:** N/A

**Twitter handle:** `conroywhitney`
2024-04-25 17:39:10 -07:00
aditya thomas
0b72e07d46 community[patch]: update AnthropicLLM deprecation message (#18869)
**Description:** Update AnthropicLLM deprecation message import path for
ChatAnthropic
**Issue:** Incorrect import path in deprecation message
**Dependencies:** None
**Lint and test**: `make format`, `make lint` and `make test` were run
2024-04-25 17:39:10 -07:00
Virat Singh
34dbafc71a community: Add PolygonAggregates tool (#18882)
**Description:**
In this PR, I am adding a `PolygonAggregates` tool, which can be used to
get historical stock price data (called aggregates by Polygon) for a
given ticker.

Polygon
[docs](https://polygon.io/docs/stocks/get_v2_aggs_ticker__stocksticker__range__multiplier___timespan___from___to)
for this endpoint.

**Twitter**: 
[@virattt](https://twitter.com/virattt)
2024-04-25 17:39:10 -07:00
Bagatur
64a3249454 Revert "update api build script (#18930)" (#18931) 2024-04-25 17:39:10 -07:00
Bagatur
5200da1d64 update api build script (#18930) 2024-04-25 17:39:10 -07:00
Bagatur
285d0c040f docs: update readme diagram (#18929) 2024-04-25 17:39:10 -07:00
Bagatur
df7b13ceb8 docs: turn on link check (#18924) 2024-04-25 17:39:10 -07:00
Erick Friis
16d80c05a0 mongodb[patch]: fix core dep (#18926) 2024-04-25 17:39:10 -07:00
Mohammad Mohtashim
23635385bb core[major]: On Tool End Observation Casting Fix (#18798)
This PR updates the on_tool_end handlers to return the raw output from the tool instead of casting it to a string. 

This is technically a breaking change, though it's impact is expected to be somewhat minimal. It will fix behavior in `astream_events` as well.

Fixes the following issue #18760 raised by @eyurtsev

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:10 -07:00
Prashanth Rao
9596adda36 docs: Fix typo and add KùzuDB to graphs docs (#18915)
- **Description:** Adding Kùzu (an embedded graph DB that uses Cypher)
to the graph docs, and fixing a typo
 - **Issue:** docs update
2024-04-25 17:39:10 -07:00
aditya thomas
ae0e12135d docs: Update callbacks documentation (#18899)
**Description:** Update callbacks documentation
**Issue:** Change some module imports and a method invocation to reflect
the current LangChainAPI
**Dependencies:** None
2024-04-25 17:39:10 -07:00
Massimiliano Pronesti
cba0c4d8ce community[patch]: support modin document loader (#18866)
Langchain community document loaders support `pyspark`, `polars`, and
`pandas` dataframes but not `modin`'s. This PR addresses this point.
2024-04-25 17:39:10 -07:00
Leonid Ganeline
867663a09e docs: platforms/google fixed broken links (#18878)
Several links are broken. Fixed them.
2024-04-25 17:39:10 -07:00
Pol Ruiz Farre
ef19fb4a05 community[patch]: Fix BasePDFLoader suffix for s3 presigned urls (#18844)
BasePDFLoader doesn't parse the suffix of the file correctly when
parsing S3 presigned urls. This fix enables the proper detection and
parsing of S3 presigned URLs to prevent errors such as `OSError: [Errno
36] File name too long`.
No additional dependencies required.
2024-04-25 17:39:10 -07:00
Joshua Carroll
db6e8d93b3 community: Fix bug with StreamlitChatMessageHistory (#18834)
- **Description:** Fix Streamlit bug which was introduced by
https://github.com/langchain-ai/langchain/pull/18250, update integration
test
- **Issue:** https://github.com/langchain-ai/langchain/issues/18684
- **Dependencies:** None
2024-04-25 17:39:10 -07:00
Kushagra
94f1b44049 community[patch]: documented the feature to filter documents in MongoDBloader (#18842)
"community[docs]: documented the feature to filter documents in
MongoDBloader"
- Description: documented the feature to filter documents in
MongoDBloader
- Feature: the feature
https://github.com/langchain-ai/langchain/discussions/18251
- Dependencies: No
- Twitter handle: https://twitter.com/im_Kushagra
2024-04-25 17:39:10 -07:00
Ikko Eltociear Ashimine
93d124872d docs: fix typo in google_cloud_sql_mysql.ipynb (#18847)
arbitary -> arbitrary
2024-04-25 17:39:10 -07:00
Luan Fernandes
5e6e12688e docs: update typo in docs about agent tools (#18850)
fixes #18849
2024-04-25 17:39:10 -07:00
Leonid Ganeline
8995394b87 docs: platform pages update (#17836)
`Integrations` platform page ToC-s: sections there are placed without
order. For example, the
[google](https://python.langchain.com/docs/integrations/platforms/google)
page. The `LLM` section is not the first section, as it is in the
[Components](https://python.langchain.com/docs/integrations/components)
menu.
Updates:
* reorganized the page sections so they follow the Component menu order.
* fixed names for the section names: "Text Embedding Models" ->
"Embedding Models"
2024-04-25 17:39:10 -07:00
Leonid Ganeline
8c2627da6b docs: providers update 4 (#18540)
Created the `facebook` page from `facebook_faiss` and `facebook_chat`
pages. Added another Facebook integrations into this page.
Updated `discord` page.
2024-04-25 17:39:10 -07:00
Leonid Ganeline
137026c733 docs: providers update 6 (#18610)
Cleaned up the `Integrations/Components/Memory` navbar by shortening the
page titles. Updated page titles and file names to consistent formats.
2024-04-25 17:39:10 -07:00
Tomaz Bratanic
8b0971cf59 Switch to md5 for deduplication in neo4j integrations (#18846)
Deduplicate documents using MD5 of the page_content. Also allows for
custom deduplication with graph ingestion method by providing metadata
id attribute

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-04-25 17:39:10 -07:00
Tomaz Bratanic
56741a5a42 LLM graph transformer prompt engineering (#18843)
A bit of prompt engineering to improve results
2024-04-25 17:39:10 -07:00
Tomaz Bratanic
d1e96ebc0c Fix broken link in graph docs (#18837) 2024-04-25 17:39:10 -07:00
Erick Friis
d1cd82b5dd langchain[patch]: attach hub metadata (#18830) 2024-04-25 17:39:10 -07:00
Ammar
8efb94195b core: add in-code docs for RunnableAssign class (#18826)
**Description:** Improves the docstring for `RunnableAssign` by
providing a concise description and a self-contained code example.
  **Issue:**  #18803
2024-04-25 17:39:10 -07:00
Leonid Ganeline
9aec97d36d docs: chat menu item as icon (#18806)
Update chat icon in docs
2024-04-25 17:39:10 -07:00
Leonid Ganeline
145d378872 community[patch]: Use getattr for toolkits imports (#18825)
This will preserve the namespace, without actually loading the underlying packages on init.
2024-04-25 17:39:10 -07:00
Erick Friis
ad3f4795f8 core[patch]: fix arbitrary config keys (#18827) 2024-04-25 17:39:10 -07:00
Luis Antonio Vieira Junior
4c4431771a community[patch]: adding linearization config to AmazonTextractPDFLoader (#17489)
- **Description:** Adding an optional parameter `linearization_config`
to the `AmazonTextractPDFLoader` so the caller can define how the output
will be linearized, instead of forcing a predefined set of linearization
configs. It will still have a default configuration as this will be an
optional parameter.
- **Issue:** #17457
- **Dependencies:** The same ones that already exist for
`AmazonTextractPDFLoader`
- **Twitter handle:** [@lvieirajr19](https://twitter.com/lvieirajr19)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
Anis ZAKARI
6ebdbb9924 community[patch]: Bedrock add support for mistral models (#18756)
*Description**: My previous
[PR](https://github.com/langchain-ai/langchain/pull/18521) was
mistakenly closed, so I am reopening this one. Context: AWS released two
Mistral models on Bedrock last Friday (March 1, 2024). This PR includes
some code adjustments to ensure their compatibility with the Bedrock
class.

---------

Co-authored-by: Anis ZAKARI <anis.zakari@hymaia.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:09 -07:00
Alexander Dicke
1f06220e72 experimental[minor]: adds mixtral wrapper (#17423)
**Description:** Adds a chat wrapper for Mixtral models using the
[prompt
template](https://huggingface.co/mistralai/Mixtral-8x7B-Instruct-v0.1#instruction-format).

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
Erick Friis
7eb21844a3 docs: pinecone client version note (#17491) 2024-04-25 17:39:09 -07:00
Keith Chan
ff65dd51ab community[patch]: Update azuresearch vectorstore from_texts() method to include fields argument (#17661)
- **Description:** Update azuresearch vectorstore from_texts() method to
include fields argument, necessary for creating an Azure AI Search index
with custom fields.
- **Issue:** Currently index fields are fixed to default fields if Azure
Search index is created using from_texts() method
- **Dependencies:** None
- **Twitter handle:** None

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
al1p
eb6e7b21e5 community[patch][: improved the suffix prompt to avoid loop (#17791)
Small improvement to the openapi prompt.
The agent was not finding the server base URL (looping through all
nodes). This small change narrows the search and enables finding the url
faster.

No dependency 

Twitter : @al1pra
2024-04-25 17:39:09 -07:00
Dmitry Kankalovich
edca1b8df0 openai[patch]: Proper example for AzureOpenAI usage in error message (#17798)
# Proper example for AzureOpenAI usage in error message

The original error message is wrong in part of a usage example it gives.
Corrected to the right one.

Co-authored-by: Dzmitry Kankalovich <dzmitry_kankalovich@epam.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
Pranav Agarwal
a737b67185 docs: Updating cookbook README for amazon personalize (#17854)
This PR is a successor to this PR -
https://github.com/langchain-ai/langchain/pull/17436
This PR updates the cookbook README with the notebook so that it is
available on langchain docs for discoverability.

cc: @baskaryan, @3coins

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
AtomicVar
41bc07dadb docs: fix lists display issue (#17911)
**Description:** Fix lists display issues in **Docs > Use Cases > Q&A
with RAG > Quickstart**.

In essence, this PR changes:

```markdown
Some paragraph.
- Item a.
- Item b.
```

to:

```markdown
Some paragraph.

- Item a.
- Item b.
```

There needs an extra empty line to make the list rendered properly.

FYI, the old version is displayed not properly as:

<img width="856" alt="image"
src="https://github.com/langchain-ai/langchain/assets/22856433/65202577-8ea2-47c6-b310-39bf42796fac">

- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
Théo LEBRUN
f515a4886b community[patch]: Skip nested directories when using S3DirectoryLoader (#17829)
- **Description:** `S3DirectoryLoader` is failing if prefix is a folder
(ex: `my_folder/`) because `S3FileLoader` will try to load that folder
and will fail. This PR skip nested directories so prefix can be set to
folder instead of `my_folder/files_prefix`.
- **Issue:**
  - #11917
  - #6535
  - #4326
- **Dependencies:** none
- **Twitter handle:** @Falydoor


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
2024-04-25 17:39:09 -07:00
Venkatesan
00e999f2b9 community[patch]: Mongo index creation (#17748)
- [ ] Title: Mongodb: MongoDB connection performance improvement. 
- [ ] Message: 
- **Description:** I made collection index_creation as optional. Index
Creation is one time process.
- **Issue:** MongoDBChatMessageHistory class object is attempting to
create an index during connection, causing each request to take longer
than usual. This should be optional with a parameter.
    - **Dependencies:** N/A
    - **Branch to be checked:** origin/mongo_index_creation

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
wt3639
09abdccaf9 community[patch]: Add embedding instruction to HuggingFaceBgeEmbeddings (#18017)
- **Description:** Add embedding instruction to
HuggingFaceBgeEmbeddings, so that it can be compatible with nomic and
other models that need embedding instruction.

---------

Co-authored-by: Tao Wu <tao.wu@rwth-aachen.de>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
Brace Sproul
b82f6ff836 docs[patch]: Update how GA4 is collected (#18821)
There's some issue/setting with the current python GA4 app. I created a
new one just for feedback.
2024-04-25 17:39:09 -07:00
Erick Friis
1dcb7a252a anthropic[patch]: integration test update (#18823) 2024-04-25 17:39:09 -07:00
wewebber-merlin
7d115d278c anthropic[patch]: add kwargs to format_output base (#18715)
_generate() and _agenerate() both accept **kwargs, then pass them on to
_format_output; but _format_output doesn't accept **kwargs. Attempting
to pass, e.g.,

     timeout=50

to _generate (or invoke()) results in a TypeError.

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:09 -07:00
Erick Friis
9f3a679474 anthropic[patch]: release 0.1.4 (#18822) 2024-04-25 17:39:09 -07:00
Erick Friis
03c3cdb739 anthropic[patch]: streaming param (#18819) 2024-04-25 17:39:09 -07:00
Erick Friis
84f85030d1 anthropic[patch]: fix format output args (#18816) 2024-04-25 17:39:09 -07:00
Ishani Vyas
7bdde9402a community[patch]: Add Passio Nutrition AI Food Search Tool to Community Package (#18278)
## Add Passio Nutrition AI Food Search Tool to Community Package

### Description
We propose adding a new tool to the `community` package, enabling
integration with Passio Nutrition AI for food search functionality. This
tool will provide a simple interface for retrieving nutrition facts
through the Passio Nutrition AI API, simplifying user access to
nutrition data based on food search queries.

### Implementation Details
- **Class Structure:** Implement `NutritionAI`, extending `BaseTool`. It
includes an `_run` method that accepts a query string and, optionally, a
`CallbackManagerForToolRun`.
- **API Integration:** Use `NutritionAIAPI` for the API wrapper,
encapsulating all interactions with the Passio Nutrition AI and
providing a clean API interface.
- **Error Handling:** Implement comprehensive error handling for API
request failures.

### Expected Outcome
- **User Benefits:** Enable easy querying of nutrition facts from Passio
Nutrition AI, enhancing the utility of the `langchain_community` package
for nutrition-related projects.
- **Functionality:** Provide a straightforward method for integrating
nutrition information retrieval into users' applications.

### Dependencies
- `langchain_core` for base tooling support
- `pydantic` for data validation and settings management
- Consider `requests` or another HTTP client library if not covered by
`NutritionAIAPI`.

### Tests and Documentation
- **Unit Tests:** Include tests that mock network interactions to ensure
tool reliability without external API dependency.
- **Documentation:** Create an example notebook in
`docs/docs/integrations/tools/passio_nutrition_ai.ipynb` showing usage,
setup, and example queries.

### Contribution Guidelines Compliance
- Adhere to the project's linting and formatting standards (`make
format`, `make lint`, `make test`).
- Ensure compliance with LangChain's contribution guidelines,
particularly around dependency management and package modifications.

### Additional Notes
- Aim for the tool to be a lightweight, focused addition, not
introducing significant new dependencies or complexity.
- Potential future enhancements could include caching for common queries
to improve performance.

### Twitter Handle
- Here is our Passio AI [twitter handle](https://twitter.com/@passio_ai)
where we announce our products.


If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:09 -07:00
Aaron Jimenez
713a941c13 docs: Fix typo in modules/chains.ipynb (#18808)
**Description:**  

Fix a minor typo in `modules/chains.ipynb`.
 
- **Issue:** 
    fixes #17851
2024-04-25 17:39:09 -07:00
Kushagra
ff53bb550e community[minor]: added a feature to filter documents in Mongoloader (#18253)
"community: added a feature to filter documents in Mongoloader"
- **Description:** added a feature to filter documents in Mongoloader
    - **Feature:** the feature #18251
    - **Dependencies:** No
    - **Twitter handle:** https://twitter.com/im_Kushagra
2024-04-25 17:39:09 -07:00
Tomaz Bratanic
6344cae31d docs: Add main graph documentation (#18021)
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:09 -07:00
Leonid Ganeline
49644a4e53 docs: providers update 7 (#18620)
Added missed providers. Added missed integrations. Formatted to the
consistent form. Fixed outdated imports.
2024-04-25 17:39:09 -07:00
Eugene Yurtsev
6cf797b527 community[patch]: Add pgvector to docker compose and update settings used in integration test (#18815) 2024-04-25 17:39:09 -07:00
Erick Friis
d186f94833 nvidia-trt, nvidia-ai-endpoints: move to repo (#18814)
NVIDIA maintained in https://github.com/langchain-ai/langchain-nvidia
2024-04-25 17:39:09 -07:00
Christophe Bornet
82ee83de89 community[minor]: Add lazy_table_reflection param to SqlDatabase (#18742)
For some DBs with lots of tables, reflection of all the tables can take
very long. So this change will make the tables be reflected lazily when
get_table_info() is called and `lazy_table_reflection` is True.
2024-04-25 17:39:09 -07:00
Christophe Bornet
ba090ca988 community: Implement lazy_load() for JSONLoader (#18643)
Covered by `tests/unit_tests/document_loaders/test_json_loader.py`
2024-04-25 17:39:09 -07:00
Erick Friis
857c7e6dcf langchain[patch]: getattr import from langchain.chains (#18160) 2024-04-25 17:39:09 -07:00
kAIto47802
f92314c6f8 docs: fix typo (#18810)
Fixed typo in docs
2024-04-25 17:39:09 -07:00
Eugene Yurtsev
c66b9ce92a core[minor]: Chat Models to fallback astream to fallback on sync stream if available (#18748)
Allows all chat models that implement _stream, but not _astream to still have async streaming to work.

Amongst other things this should resolve issues with streaming community model implementations through langserve since langserve is exclusively async.
2024-04-25 17:39:09 -07:00
Leonid Ganeline
f839cd2c41 docs: update imports of retrievers to use langchain_community (#18707)
Updated `langchain` imports to `langchain_community`.
2024-04-25 17:39:09 -07:00
Leonid Ganeline
66e6dc1881 docs: update imports of memory to use langchain_community (#18689)
Refactored imports from `langchain` to `langchain_community` whenever it
is applicable
2024-04-25 17:39:09 -07:00
aditya thomas
0d73c2ced3 infra: ChatOpenAI unit tests for invoke() and ainvoke() (#18792)
**Description:** Replacing the deprecated predict() and apredict()
methods in the unit tests
**Issue:** Not applicable
**Dependencies:** None
**Lint and test**: `make format`, `make lint` and `make test` have been
run
2024-04-25 17:39:09 -07:00
aditya thomas
14304cd315 docs: (minor) update to anthropic doc (#18794)
**Description:** Minor update to Anthropic documentation
**Issue:** Not applicable
**Dependencies:** None
**Lint and test**: `make format` and `make lint` was done
2024-04-25 17:39:09 -07:00
Bagatur
606fd71d27 core[minor]: add BaseMessage.response_metadata (#18699) 2024-04-25 17:39:09 -07:00
standby24x7
c66117a818 docs:Update function "run" to "invoke" in llm_bash.ipynb (#18663)
This path updates function "run" to "invoke" in llm_bash.ipynb. 
Without this path, you see following warning.

LangChainDeprecationWarning: The function `run` was deprecated in
LangChain 0.1.0
and will be removed in 0.2.0. Use invoke instead.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2024-04-25 17:39:09 -07:00
Bagatur
b2d054aa30 langchain[patch]: runnable agent streaming param (#18761)
Usage:

```python
agent = RunnableAgent(runnable=runnable, .., stream_runnable=False)
```
or for convenience
```python
agent_executor = AgentExecutor(agent=agent, ..., stream_runnable=False)
```
2024-04-25 17:39:09 -07:00
Tomaz Bratanic
84b71a9424 experimental[minor]: Add LLM graph transformer (#18733)
Add a class that constructs knowledge graphs based on text using an LLM.
2024-04-25 17:39:09 -07:00
Phat Vo
a21f74b063 community[patch] : Tidy up and update Clarifai SDK functions (#18314)
Description :
* Tidy up, add missing docstring and fix unused params
* Enable using session token
2024-04-25 17:39:09 -07:00
Paul Sanders
83fda6e528 docs: Fix typo (#18545)
Fixing a minor typo in the package name.

Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:09 -07:00
Aaron Jimenez
b9640eb795 docs: Fix link to HF TEI in text_embeddings_inference.ipynb (#18682)
- [ ] **PR title:** docs: Fix link to HF TEI in
text_embeddings_inference.ipynb
 
- [ ] **PR message:**

- **Description:** Fix the link to [Hugging Face Text Embeddings
Inference
(TEI)](https://huggingface.co/docs/text-embeddings-inference/index) in
text_embeddings_inference.ipynb
   - **Issue:** Fix #18576
2024-04-25 17:39:09 -07:00
Max Jakob
dce9673850 elasticsearch[patch]: add top-level import, remove obsolete dependency (#18644)
Make `ElasticsearchRetriever` available as top-level import.

The `langchain` package depends on `langchain-community` so we do not
need to depend on it explicitly.
2024-04-25 17:39:09 -07:00
Averi Kitsch
9a3f54c89b docs: update Google Cloud database integration docs (#18711)
**Description:** update Google Cloud database integration docs
 **Issue:** NA
**Dependencies:** NA
2024-04-25 17:39:09 -07:00
Tomaz Bratanic
59d3788968 docs: Fix diffbot graph transformer description (#18736)
The previous docstring was invalid
2024-04-25 17:39:09 -07:00
Jan Nissen
2a9d2937b8 core[patch]: improve PydanticOutputParser typing (#18740)
This PR adds generic typing to `PydanticOutputParser` so we get a typed
output from `.parse` instead of `Any`. It should provide a better DX by
way of Intellisense and for anyone strictly typing.

Pre-change:

![Screenshot 2024-03-07 at 10 22
31 AM](https://github.com/langchain-ai/langchain/assets/22690160/fd22dde0-9fdc-4283-b283-4c98f0bc46e5)

Post-change:

![Screenshot 2024-03-07 at 10 26
31 AM](https://github.com/langchain-ai/langchain/assets/22690160/7e23d2b7-8f8c-494f-80b3-187530a173ee)

I haven't dug too deep, but I think a similar change could probably be
added to `JsonOutputParser` so we don't have to pull up `.parse`.

Co-authored-by: Jan Nissen <jan23@gmail.com>
2024-04-25 17:39:08 -07:00
Massimiliano Pronesti
504d8f5f1d experimental[minor]: add support for modin in pandas agent (#18749)
Added support for Intel's
[modin](https://github.com/modin-project/modin) in
`create_pandas_dataframe_agent`.
2024-04-25 17:39:08 -07:00
Tomaz Bratanic
23c0c2c0df comunity[patch]: Fix neo4j sanitizing values (#18750)
Fixing sanitization for when deeply nested lists appear
2024-04-25 17:39:08 -07:00
Ian
c909582a99 docs: Improve the tidb vector store notebook (#18773)
Remove redundant useless content, and fix some minor oversight
2024-04-25 17:39:08 -07:00
Eugene Yurtsev
0fbc89cf18 core[patch]: Automatic upgrade to AddableDict in transform and atransform (#18743)
Automatic upgrade to transform and atransform

Closes: 

https://github.com/langchain-ai/langchain/issues/18741
https://github.com/langchain-ai/langgraph/issues/136
https://github.com/langchain-ai/langserve/issues/504
2024-04-25 17:39:08 -07:00
Yunmo Koo
527cf9db7d community[minor]: Integration for Friendli LLM and ChatFriendli ChatModel. (#17913)
## Description
- Add [Friendli](https://friendli.ai/) integration for `Friendli` LLM
and `ChatFriendli` chat model.
- Unit tests and integration tests corresponding to this change are
added.
- Documentations corresponding to this change are added.

## Dependencies
- Optional dependency
[`friendli-client`](https://pypi.org/project/friendli-client/) package
is added only for those who use `Frienldi` or `ChatFriendli` model.

## Twitter handle
- https://twitter.com/friendliai
2024-04-25 17:39:08 -07:00
Smit Parmar
c227f9c08e community[patch]: Added support for filter out AWS Kendra search by score confidence (#12920)
**Description:** It will add support for filter out kendra search by
score confidence which will make result more accurate.
    For example
   ```
retriever = AmazonKendraRetriever(
        index_id=kendra_index_id, top_k=5, region_name=region,
        score_confidence="HIGH"
    )
```
Result will not include the records which has score confidence "LOW" or "MEDIUM". 
Relevant docs 
https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/kendra/client/query.html
https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/kendra/client/retrieve.html

 **Issue:** the issue # it resolve #11801 
**twitter:** [@SmitCode](https://twitter.com/SmitCode)
2024-04-25 17:39:08 -07:00
Ian
5165253297 community[minor]: Add Initial Support for TiDB Vector Store (#15796)
This pull request introduces initial support for the TiDB vector store.
The current version is basic, laying the foundation for the vector store
integration. While this implementation provides the essential features,
we plan to expand and improve the TiDB vector store support with
additional enhancements in future updates.

Upcoming Enhancements:
* Support for Vector Index Creation: To enhance the efficiency and
performance of the vector store.
* Support for max marginal relevance search. 
* Customized Table Structure Support: Recognizing the need for
flexibility, we plan for more tailored and efficient data store
solutions.

Simple use case exmaple

```python
from typing import List, Tuple
from langchain.docstore.document import Document
from langchain_community.vectorstores import TiDBVectorStore
from langchain_openai import OpenAIEmbeddings

db = TiDBVectorStore.from_texts(
    embedding=embeddings,
    texts=['Andrew like eating oranges', 'Alexandra is from England', 'Ketanji Brown Jackson is a judge'],
    table_name="tidb_vector_langchain",
    connection_string=tidb_connection_url,
    distance_strategy="cosine",
)

query = "Can you tell me about Alexandra?"
docs_with_score: List[Tuple[Document, float]] = db.similarity_search_with_score(query)
for doc, score in docs_with_score:
    print("-" * 80)
    print("Score: ", score)
    print(doc.page_content)
    print("-" * 80)
```
2024-04-25 17:39:08 -07:00
Bagatur
c5d9d5755b community[patch]: chat hf typing fix (#18693) 2024-04-25 17:39:08 -07:00
Eugene Yurtsev
853b6f9431 Docs: remove sales from security (#18762)
Remove sales from security
2024-04-25 17:39:08 -07:00
Jib
77c92cbb6b langchain-mongodb: Standardize mongodb collection/index names in tests (#18755)
## **Description:**
MongoDB integration tests link to a provided Atlas Cluster. We have very
stringent permissions set against the cluster provided. In order to make
it easier to track and isolate the collections each test gets run
against, we've updated the collection names to map the test file name.
i.e. `langchain_{filename}` => `langchain_test_vectorstores`

Fixes integration test results

![image](https://github.com/langchain-ai/langchain/assets/2887713/41f911b9-55f7-4fe4-9134-5514b82009f9)

## **Dependencies:** 
Provided MONGODB_ATLAS_URI

- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

cc: @shaneharvey, @blink1073 , @NoahStapp , @caseyclements
2024-04-25 17:39:08 -07:00
Eugene Yurtsev
a29bbd05f2 Docs: Add custom parsing documentation and extending langchain (#18331)
* Added extending langchain.mdx -- we'll need to add links as we add
more custom documentation
* Added partial documentation about parsers
2024-04-25 17:39:08 -07:00
Eugene Yurtsev
d8bcd4f75a core: upgrade mypy to recent mypy (#18753)
Testing this works per package on CI
2024-04-25 17:39:08 -07:00
Eugene Yurtsev
114bced635 Add dangerous parameter to requests tool (#18697)
The tools are already documented as dangerous. Not clear whether adding
an opt-in parameter is necessary or not
2024-04-25 17:39:08 -07:00
Leonid Ganeline
08ea451fd4 docs: update imports of adapters to use langchain_community (#18751)
Updated imports from `langchain` to `langchain_community`
2024-04-25 17:39:08 -07:00
Erick Friis
92f568f479 community[patch]: deprecate community anthropic (#18745) 2024-04-25 17:39:08 -07:00
Erick Friis
d0ee993ac5 community[patch]: move pdf text tests to integration (#18746) 2024-04-25 17:39:08 -07:00
Christophe Bornet
bbd494a7f4 community: If load() has been overridden, use it in default lazy_load() (#18690) 2024-04-25 17:39:08 -07:00
Christophe Bornet
19163b14c9 community[patch]: Implement lazy_load() for MHTMLLoader (#18648)
Covered by `tests/unit_tests/document_loaders/test_mhtml.py`
2024-04-25 17:39:08 -07:00
axiangcoding
4a871a217f community[patch]: Chroma use uuid4 instead of uuid1 to generate random ids (#18723)
- **Description:** Chroma use uuid4 instead of uuid1 as random ids. Use
uuid1 may leak mac address, changing to uuid4 will not cause other
effects.
  - **Issue:** None
  - **Dependencies:** None
  - **Twitter handle:** None
2024-04-25 17:39:08 -07:00
Leonid Ganeline
38b752f212 docs: update imports of tools to use langchain_community (#18705)
Updated imports from `langchain` to `langchain_community`.
2024-04-25 17:39:08 -07:00
Guangdong Liu
736afd5d38 community[patch]: Fix sparkllm authentication problem. (#18651)
- **Description:** fix sparkllm authentication problem.The current
timestamp is in RFC1123 format. The time deviation must be controlled
within 300s. I changed to re-obtain the url every time I ask a question.
https://www.xfyun.cn/doc/spark/general_url_authentication.html#_1-2-%E9%89%B4%E6%9D%83%E5%8F%82%E6%95%B0
2024-04-25 17:39:08 -07:00
Erick Friis
56217b4faf community[patch]: release 0.0.27 (#18708) 2024-04-25 17:39:08 -07:00
Erick Friis
2be4f2a10a core[patch]: release 0.1.30 (#18706) 2024-04-25 17:39:08 -07:00
Piyush Jain
8e70153c68 Support for claude v3 models. (#18630)
Fixes #18513.

## Description
This PR attempts to fix the support for Anthropic Claude v3 models in
BedrockChat LLM. The changes here has updated the payload to use the
`messages` format instead of the formatted text prompt for all models;
`messages` API is backwards compatible with all models in Anthropic, so
this should not break the experience for any models.


## Notes
The PR in the current form does not support the v3 models for the
non-chat Bedrock LLM. This means, that with these changes, users won't
be able to able to use the v3 models with the Bedrock LLM. I can open a
separate PR to tackle this use-case, the intent here was to get this out
quickly, so users can start using and test the chat LLM. The Bedrock LLM
classes have also grown complex with a lot of conditions to support
various providers and models, and is ripe for a refactor to make future
changes more palatable. This refactor is likely to take longer, and
requires more thorough testing from the community. Credit to PRs
[18579](https://github.com/langchain-ai/langchain/pull/18579) and
[18548](https://github.com/langchain-ai/langchain/pull/18548) for some
of the code here.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:08 -07:00
Sam Khano
d92d46c90d community[minor]: Add DocumentDBVectorSearch VectorStore (#17757)
**Description:**
- Added Amazon DocumentDB Vector Search integration (HNSW index)
- Added integration tests
- Updated AWS documentation with DocumentDB Vector Search instructions
- Added notebook for DocumentDB integration with example usage

---------

Co-authored-by: EC2 Default User <ec2-user@ip-172-31-95-226.ec2.internal>
2024-04-25 17:39:08 -07:00
Vittorio Rigamonti
3f3a90fed4 community[minor]: Adding support for Infinispan as VectorStore (#17861)
**Description:**
This integrates Infinispan as a vectorstore.
Infinispan is an open-source key-value data grid, it can work as single
node as well as distributed.

Vector search is supported since release 15.x 

For more: [Infinispan Home](https://infinispan.org)

Integration tests are provided as well as a demo notebook
2024-04-25 17:39:08 -07:00
Max Jakob
e8ac8fc45c elasticsearch[patch], community[patch]: update references, deprecate community classes (#18506)
Follow up on https://github.com/langchain-ai/langchain/pull/17467.

- Update all references to the Elasticsearch classes to use the partners
package.
- Deprecate community classes.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:08 -07:00
José Luis Di Biase
b219c81170 templates: rag-multi-modal typo, replace serch with search (#18519)
Thank you for contributing to LangChain!

- [x] **PR title**: "templates: rag-multi-modal typo, replace serch with
search "
- **Description:** Two little typos in multi modal templates (replace
serch string with search)

Signed-off-by: José Luis Di Biase <josx@interorganic.com.ar>
2024-04-25 17:39:08 -07:00
Djordje
93ad87dae7 community[patch]: Opensearch delete method added - indexing supported (#18522)
- **Description:** Added delete method for OpenSearchVectorSearch,
therefore indexing supported
    - **Issue:** No
    - **Dependencies:** No
    - **Twitter handle:** stkbmf
2024-04-25 17:39:08 -07:00
Erick Friis
77a6d76861 openai[patch]: unit test azure init (#18703) 2024-04-25 17:39:08 -07:00
Christophe Bornet
8d02fa46cb community: Implement lazy_load() for PlaywrightURLLoader (#18676)
Integration tests:
`tests/integration_tests/document_loaders/test_url_playwright.py`
2024-04-25 17:39:08 -07:00
Aaron Yi
88f725895f community[patch]: make metadata and text optional as expected in DocArray (#18678)
ValidationError: 2 validation errors for DocArrayDoc
text
Field required [type=missing, input_value={'embedding': [-0.0191128...9, 0.01005221541175212]}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.5/v/missing
metadata
Field required [type=missing, input_value={'embedding': [-0.0191128...9, 0.01005221541175212]}, input_type=dict]
For further information visit https://errors.pydantic.dev/2.5/v/missing
```
In the `_get_doc_cls` method, the `DocArrayDoc` class is defined as
follows:

```python
class DocArrayDoc(BaseDoc):
    text: Optional[str]
    embedding: Optional[NdArray] = Field(**embeddings_params)
    metadata: Optional[dict]
```
2024-04-25 17:39:08 -07:00
Eugene Yurtsev
0f64bc2ce2 community[major]: breaking change in some APIs to force users to opt-in for pickling (#18696)
This is a PR that adds a dangerous load parameter to force users to opt in to use pickle.

This is a PR that's meant to raise user awareness that the pickling module is involved.
2024-04-25 17:39:08 -07:00
Eugene Yurtsev
40baa4f82f community[patch]: Patch tdidf retriever (CVE-2024-2057) (#18695)
This is a patch for `CVE-2024-2057`:
https://www.cve.org/CVERecord?id=CVE-2024-2057

This affects users that: 

* Use the  `TFIDFRetriever`
* Attempt to de-serialize it from an untrusted source that contains a
malicious payload
2024-04-25 17:39:08 -07:00
Leonid Ganeline
2f6b65154e docs: update import paths for callbacks to use langchain_community callbacks where applicable (#18691)
Refactored imports from `langchain` to `langchain_community` whenever it
is applicable
2024-04-25 17:39:08 -07:00
Erick Friis
2edc7e7cd5 mongodb[patch]: release 0.1.1 (#18692) 2024-04-25 17:39:08 -07:00
Leonid Ganeline
914b1fc2ed docs: fix streamlit provider (#18606)
There is a wrong python package import.
Fixed it.
2024-04-25 17:39:08 -07:00
Christophe Bornet
b6edefcaa5 core: Move document loader interfaces to core (#17723)
This is needed to be able to move document loaders to partner packages.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:08 -07:00
aditya thomas
52e41903d9 docs: update to the streaming tutorial notebook in the lcel documentation (#18378)
**Description:** Update to the streaming tutorial notebook in the LCEL
documentation
**Issue:** Fixed an import and (minor) changes in documentation language
**Dependencies:** None
2024-04-25 17:39:08 -07:00
Guangdong Liu
2c6db960f6 docs: Fix some issues with sparkllm use cases (#17674) 2024-04-25 17:39:08 -07:00
Christophe Bornet
e7adc6e0e5 Merge pull request #18539
* Implement lazy_load() for GitLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
688e5073ec Merge pull request #18423
* Implement lazy_load() for BSHTMLLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
35d887b361 Merge pull request #18673
* Implement lazy_load() for PDFMinerPDFasHTMLLoader and PyMuPDFLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
f3fb693883 Merge pull request #18674
* Implement lazy_load() for TextLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
2e8e8d1c71 Merge pull request #18671
* Implement lazy_load() for MastodonTootsLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
2bfeaf62f8 Merge pull request #18421
* Implement lazy_load() for AssemblyAIAudioTranscriptLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
71f2eb3948 Merge pull request #18436
* Implement lazy_load() for ConfluenceLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
ff370defc2 Merge pull request #18647
* Implement lazy_load() for UnstructuredBaseLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
3904a74ca7 Merge pull request #18654
* Implement lazy_load() for ObsidianLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
1236e83a48 Merge pull request #18656
* Implement lazy_load() for PsychicLoader
2024-04-25 17:39:08 -07:00
Christophe Bornet
1eb899368b community: Implement lazy_load() for TrelloLoader (#18658)
Covered by `tests/unit_tests/document_loaders/test_trello.py`
2024-04-25 17:39:08 -07:00
Christophe Bornet
d351be186c community: Implement lazy_load() for SlackDirectoryLoader (#18675)
Integration tests:
`tests/integration_tests/document_loaders/test_slack.py`
2024-04-25 17:39:08 -07:00
Christophe Bornet
98fe1004e8 community: Implement lazy_load() for WhatsAppChatLoader (#18677)
Integration test:
`tests/integration_tests/document_loaders/test_whatsapp_chat.py`
2024-04-25 17:39:08 -07:00
Christophe Bornet
68987bb520 community[minor]: Implement lazy_load() for WikipediaLoader (#18680)
Integration test:
`tests/integration_tests/document_loaders/test_wikipedia.py`
2024-04-25 17:39:08 -07:00
Bagatur
7a5f5b2646 community[patch]: Release 0.0.26 (#18683) 2024-04-25 17:39:08 -07:00
Eugene Yurtsev
1ff90a5fd6 Use Case: Extraction set temperature to 0, qualify a statement (#18672)
Minor changes:
1) Set temperature to 0 (important)
2) Better qualify one of the statements with confidence
2024-04-25 17:39:08 -07:00
Eugene Yurtsev
0f3a328211 Docs: Revamp Extraction Use Case (#18588)
Revamp the extraction use case documentation

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-04-25 17:39:08 -07:00
Christophe Bornet
a93e7923e1 community[minor]: Implement lazy_load() for ArxivLoader (#18664)
Integration tests: `tests/integration_tests/utilities/test_arxiv.py` and
`tests/integration_tests/document_loaders/test_arxiv.py`
2024-04-25 17:39:08 -07:00
Christophe Bornet
bb7b7a99b6 community[minor]: Implement lazy_load() for OutlookMessageLoader (#18668)
Integration test:
`tests/integration_tests/document_loaders/test_email.py`
2024-04-25 17:39:08 -07:00
Christophe Bornet
c870a56a59 community[minor]: Implement lazy_load() for SitemapLoader (#18667)
Integration tests: `test_sitemap.py` and `test_docusaurus.py`
2024-04-25 17:39:08 -07:00
Christophe Bornet
c063130cdb community[minor]: Implement lazy_load() for FacebookChatLoader (#18669)
Integration test:
`tests/integration_tests/document_loaders/test_facebook_chat.py`
2024-04-25 17:39:08 -07:00
Christophe Bornet
511d39153f community[minor]: Implement lazy_load() for GitbookLoader (#18670)
Integration test:
`tests/integration_tests/document_loaders/test_gitbook.py`
2024-04-25 17:39:08 -07:00
Liang Zhang
2315da91a3 community[patch]: Databricks SerDe uses cloudpickle instead of pickle (#18607)
- **Description:** Databricks SerDe uses cloudpickle instead of pickle
when serializing a user-defined function transform_input_fn since pickle
does not support functions defined in `__main__`, and cloudpickle
supports this.
- **Dependencies:** cloudpickle>=2.0.0

Added a unit test.
2024-04-25 17:39:07 -07:00
Erick Friis
bb329d94d2 infra: reorder api docs build steps (#18618) 2024-04-25 17:39:07 -07:00
Leonid Ganeline
eb2e776b34 docs: providers update (#18527)
Added missed pages. Added links and descriptions. Foratted to the
consistent form.
2024-04-25 17:39:07 -07:00
Christophe Bornet
9e9bb54eed community[patch]: Implement lazy_load() for CubeSemanticLoader (#18535)
Covered by `test_cube_semantic.py`
2024-04-25 17:39:07 -07:00
Christophe Bornet
2eef99438e community[patch]: Implement lazy_load() for EverNoteLoader (#18538)
Covered by `test_evernote_loader.py`
2024-04-25 17:39:07 -07:00
PSV
a59e421bf1 docs: structured_output (#18608)
- **Description:** Fixed some typos and copy errors in the Beta
Structured Output docs
    - **Issue:** N/A
    - **Dependencies:** Docs only
    - **Twitter handle:** @psvann

Co-authored-by: P.S. Vann <psvann@yahoo.com>
2024-04-25 17:39:07 -07:00
Bagatur
7fb146040a docs: why lcel nit (#18616) 2024-04-25 17:39:07 -07:00
Max Jakob
e2785fa71e elasticsearch: add ElasticsearchRetriever (#18587)
Implement
[Retriever](https://python.langchain.com/docs/modules/data_connection/retrievers/)
interface for Elasticsearch.

I opted to only expose the `body`, which gives you full flexibility, and
none the other 68 arguments of the [search
method](https://elasticsearch-py.readthedocs.io/en/v8.12.1/api/elasticsearch.html#elasticsearch.Elasticsearch.search).

Added a user agent header for usage tracking in Elastic Cloud.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:07 -07:00
Jib
dc150ca1cf mongodb[patch]: include LLM caches in toplevel library import (#18601) 2024-04-25 17:39:07 -07:00
Bagatur
c4324c03b2 docs: text splitters install (#18589) 2024-04-25 17:39:07 -07:00
Sunchao Wang
af9e484621 community[patch]: Improve amadeus tool and doc (#18509)
Description:

This pull request addresses two key improvements to the langchain
repository:

**Fix for Crash in Flight Search Interface**:

Previously, the code would crash when encountering a failure scenario in
the flight ticket search interface. This PR resolves this issue by
implementing a fix to handle such scenarios gracefully. Now, the code
handles failures in the flight search interface without crashing,
ensuring smoother operation.

**Documentation Update for Amadeus Toolkit**:

Prior to this update, examples provided in the documentation for the
Amadeus Toolkit were unable to run correctly due to outdated
information. This PR includes an update to the documentation, ensuring
that all examples can now be executed successfully. With this update,
users can effectively utilize the Amadeus Toolkit with accurate and
functioning examples.
These changes aim to enhance the reliability and usability of the
langchain repository by addressing issues related to error handling and
ensuring that documentation remains up-to-date and actionable.

Issue: https://github.com/langchain-ai/langchain/issues/17375

Twitter Handle: SingletonYxx
2024-04-25 17:39:07 -07:00
Christophe Bornet
4015deebf7 community[patch]: Fix VectorStoreQATool (#18529)
Fix #18460
2024-04-25 17:39:07 -07:00
Utkarsh Kapil
1589f40d1d docs: minor spelling errors (#18429)
Description: Noticed spelling errors. 'Colab' mispelt as 'Collab'.
https://python.langchain.com/docs/use_cases
Dependencies: n/a
2024-04-25 17:39:07 -07:00
Dounx
a5a12dce48 community[minor]: add Yuque document loader (#17924)
This pull request support loading documents from Yuque with Langchain.

Yuque is a professional cloud-based knowledge base for team
collaboration in documentation.

Website: https://www.yuque.com
OpenAPI: https://www.yuque.com/yuque/developer/openapi
2024-04-25 17:39:07 -07:00
Kazuki Maeda
e44cab5f1b community[minor]: use jq schema for content_key in json_loader (#18003)
### Description
Changed the value specified for `content_key` in JSONLoader from a
single key to a value based on jq schema.
I created [similar
PR](https://github.com/langchain-ai/langchain/pull/11255) before, but it
has several conflicts because of the architectural change associated
stable version release, so I re-create this PR to fit new architecture.

### Why
For json data like the following, specify `.data[].attributes.message`
for page_content and `.data[].attributes.id` or
`.data[].attributes.attributes. tags`, etc., the `content_key` must also
parse the json structure.

<details>
<summary>sample json data</summary>

```json
{
  "data": [
    {
      "attributes": {
        "message": "message1",
        "tags": [
          "tag1"
        ]
      },
      "id": "1"
    },
    {
      "attributes": {
        "message": "message2",
        "tags": [
          "tag2"
        ]
      },
      "id": "2"
    }
  ]
}
```

</details>

<details>
<summary>sample code</summary>

```python
def metadata_func(record: dict, metadata: dict) -> dict:

    metadata["source"] = None
    metadata["id"] = record.get("id")
    metadata["tags"] = record["attributes"].get("tags")

    return metadata

sample_file = "sample1.json"
loader = JSONLoader(
    file_path=sample_file,
    jq_schema=".data[]",
    content_key=".attributes.message", ## content_key is parsable into jq schema
    is_content_key_jq_parsable=True, ## this is added parameter
    metadata_func=metadata_func
)

data = loader.load()
data
```

</details>

### Dependencies
none

### Twitter handle
[kzk_maeda](https://twitter.com/kzk_maeda)
2024-04-25 17:39:07 -07:00
Rodrigo Nogueira
6589b9e507 docs: fix link and missing package (#18405)
**Issue:** fix broken links and missing package on colab example
2024-04-25 17:39:07 -07:00
Max Jakob
364d2d9048 docs: Update elasticsearch README (#18497)
Update Elasticsearch README with information on how to start a
deployment.

Also make some cosmetic changes to the [Elasticsearch
docs](https://python.langchain.com/docs/integrations/vectorstores/elasticsearch).

Follow up on https://github.com/langchain-ai/langchain/pull/17467
2024-04-25 17:39:07 -07:00
Hech
672d356260 community[patch], langchain[minor]: Add retriever self_query and score_threshold in DingoDB (#18106) 2024-04-25 17:39:07 -07:00
Mikhail Khludnev
7b49a8fda0 nvidia-trt[patch]: add TritonTensorRTLLM(verbose_client=False) (#16848)
- **Description:** adding verbose flag to TritonTensorRTLLM, 
  - **Issue:** nope,
  - **Dependencies:** not any,
  - **Twitter handle:**
2024-04-25 17:39:07 -07:00
Bagatur
50f9f63483 docs: query analysis links (#18614) 2024-04-25 17:39:07 -07:00
Asaf Joseph Gardin
32b93f9b4c ai21[patch]: AI21 Labs Contextual Answers support (#18270)
Description: Added support for AI21 Labs model - Contextual Answers
Dependencies: ai21, ai21-tokenizer
Twitter handle: https://github.com/AI21Labs

---------

Co-authored-by: Asaf Gardin <asafg@ai21.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:07 -07:00
Erick Friis
e6161068d9 anthropic[patch]: handle lists in function calling (#18609) 2024-04-25 17:39:07 -07:00
Erick Friis
a59b1f3f84 anthropic[patch]: fix argument integration test (#18605) 2024-04-25 17:39:07 -07:00
Leonid Ganeline
61857d71cd docs: providers update 5 (#18550)
Added missed sections. Added descriptions.
2024-04-25 17:39:07 -07:00
Yudhajit Sinha
0a119fc9f7 community[patch]: Invoke callback prior to yielding token (titan_takeoff) (#18560)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream_
method in llms/titan_takeoff.
- Issue: #16913 
- Dependencies: None
2024-04-25 17:39:07 -07:00
Tomaz Bratanic
bea3b74fe5 Remove neo4j bloom labels from graph schema (#18564)
Neo4j tools use particular node labels and relationship types to store
metadata, but are irrelevant for text2cypher or graph generation, so we
want to ignore them in the schema representation.
2024-04-25 17:39:07 -07:00
standby24x7
9b605d1f56 docs:Update function "run" to "invoke" in smart_llm.ipynb (#18568)
This patch updates function "run" to "invoke" in smart_llm.ipynb.
Without this patch, you see following warning.

LangChainDeprecationWarning: The function `run` was deprecated in
LangChain 0.1.0 and will be removed in 0.2.0. Use invoke instead.

    Signed-off-by: Masanari Iida <standby24x7@gmail.com>

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2024-04-25 17:39:07 -07:00
Erick Friis
58ba508ef3 core[patch]: deprecate hwchase17/langchain-hub, address path traversal (#18600)
Deprecates the old langchain-hub repository. Does *not* deprecate the
new https://smith.langchain.com/hub

@PinkDraconian has correctly raised that in the event someone is loading
unsanitized user input into the `try_load_from_hub` function, they have
the ability to load files from other locations in github than the
hwchase17/langchain-hub repository.

This PR adds some more path checking to that function and deprecates the
functionality in favor of the hub built into LangSmith.
2024-04-25 17:39:07 -07:00
Reuben Zotz-Wilson
5c7a3d7e1c community:update telegram notebook (#18569)
**Description:** 
modified the user_name to username to conform with the expected inputs
to TelegramChatApiLoader

**Issue:**
Current code fails in langchain-community 0.0.24 
<loader = TelegramChatApiLoader(
    chat_entity="<CHAT_URL>",  # recommended to use Entity here
    api_hash="<API HASH >",
    api_id="<API_ID>",
    user_name="",  # needed only for caching the session.
)>
2024-04-25 17:39:07 -07:00
Jib
8553283ac9 langchain-mongodb: add unit tests for MongoDBChatMessageHistory (#18599)
## Description
Adding in Unit Test variation for `MongoDBChatMessageHistory` package
Follow-up to #18590 

- [x] **Add tests and docs**: Unit test is what's being added
  

- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/
2024-04-25 17:39:07 -07:00
Erick Friis
0c843f011b airbyte[patch]: release 0.1.1, python 3.9 compat (#18597) 2024-04-25 17:39:07 -07:00
Jib
19270afabd mongodb[patch]: Migrate MongoDBChatMessageHistory (#18590)
## **Description** 
Migrate the `MongoDBChatMessageHistory` to the managed
`langchain-mongodb` partner-package
## **Dependencies**
None
## **Twitter handle**
@mongodb

## **tests and docs**
- [x] Migrate existing integration test
- [x ]~ Convert existing integration test to a unit test~ Creation is
out of scope for this ticket
- [x ] ~Considering delaying work until #17470 merges to leverage the
`MockCollection` object. ~
- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:07 -07:00
Jib
0480b197bb mongodb[minor]: Add MongoDB LLM Cache (#17470)
# Description

- **Description:** Adding MongoDB LLM Caching Layer abstraction
- **Issue:** N/A
- **Dependencies:** None
- **Twitter handle:** @mongodb

Checklist:

- [x] PR title: Please title your PR "package: description", where
"package" is whichever of langchain, community, core, experimental, etc.
is being modified. Use "docs: ..." for purely docs changes, "templates:
..." for template changes, "infra: ..." for CI changes.
  - Example: "community: add foobar LLM"
- [x] PR Message (above)
- [x] Pass lint and test: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified to check that you're
passing lint and testing. See contribution guidelines for more
information on how to write/run tests, lint, etc:
https://python.langchain.com/docs/contributing/
- [ ] Add tests and docs: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @efriis, @eyurtsev, @hwchase17.

---------

Co-authored-by: Jib <jib@byblack.us>
2024-04-25 17:39:07 -07:00
Tomaz Bratanic
e91678fcce Update link in neo4j semantic ollama templates (#18574) 2024-04-25 17:39:07 -07:00
Tomaz Bratanic
ab3abc50ff Add precedence for input params over env variables in neo4j integration (#18581)
input parameters take precedence over env variables
2024-04-25 17:39:07 -07:00
Christophe Bornet
e889de8a2e community: Implement lazy_load() for GithubFileLoader (#18584) 2024-04-25 17:39:07 -07:00
Leonid Kuligin
58b99b1593 marked MatchingEngine as deprecated (#18585)
Thank you for contributing to LangChain!

- [ ] **PR title**: "community: deprecate vectorstores.MatchingEngine"


- [ ] **PR message**: 
- **Description:** announced a deprecation since this integration has
been moved to langchain_google_vertexai
2024-04-25 17:39:07 -07:00
Erick Friis
acad2ad1d0 docs: anthropic multimodal (#18586) 2024-04-25 17:39:07 -07:00
Erick Friis
ba1250a910 anthropic[minor]: add tool calling (#18554) 2024-04-25 17:39:07 -07:00
Bagatur
71a34fde5d langchain[patch]: Release 0.1.11 (#18558) 2024-04-25 17:39:07 -07:00
Erick Friis
dafa800279 anthropic[patch]: model type string (#18510) 2024-04-25 17:39:07 -07:00
Akash A Desai
1f7e25cd1d templates: fix rag-lancedb template (#18551) 2024-04-25 17:39:07 -07:00
Erick Friis
aa3a2694ce anthropic[patch]: multimodal (#18517)
- anthropic[minor]: claude 3
- x
- x

---------

Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>
2024-04-25 17:39:07 -07:00
Erick Friis
998736ca7c community[patch]: deprecate community fireworks (#18544) 2024-04-25 17:39:07 -07:00
William FH
74448a827b Evals wording (#18542) 2024-04-25 17:39:07 -07:00
Brace Sproul
faaf044831 docs[minor]: Add thumbs up/down to all docs pages (#18526) 2024-04-25 17:39:07 -07:00
Erick Friis
4d036305fb docs: update stack graphic (#18532) 2024-04-25 17:39:07 -07:00
Bagatur
42b963a329 core[patch]: Release 0.1.29 (#18530) 2024-04-25 17:39:07 -07:00
William FH
78d744a1c7 [Evals] Support list examples by dataset version tag (#18534)
previously only supported by timestamp
2024-04-25 17:39:07 -07:00
Lance Martin
0056e224d2 RAPTOR (#18467)
Cookbook for RAPTOR paper
2024-04-25 17:39:07 -07:00
aditya thomas
281304e9e8 docs: update documentation of stackexchange component (#18486)
**Description:** Update documentation of the StackExchange component
**Issue:** None
**Dependencies:** None
2024-04-25 17:39:07 -07:00
aditya thomas
9b41884ed9 docs: update to docstrings of ChatAnthropic class (#18493)
**Description:** Update docstrings of ChatAnthropic class
**Issue:** Change to ChatAnthropic from ChatAnthropicMessages
**Dependencies:** None
**Lint and test**:  `make format`, `make lint` and `make test` passed
2024-04-25 17:39:07 -07:00
Martin Kolb
e42a65ac44 docs: Improved notebook for vector store "HANA Cloud" (#18496)
- **Description:**
This PR fixes some issues in the Jupyter notebook for the VectorStore
"SAP HANA Cloud Vector Engine":
    * Slight textual adaptations
    * Fix of wrong column name VEC_META (was: VEC_METADATA)

  - **Issue:** N/A
  - **Dependencies:** no new dependecies added
  - **Twitter handle:** @sapopensource

path to notebook:
`docs/docs/integrations/vectorstores/hanavector.ipynb`
2024-04-25 17:39:07 -07:00
standby24x7
ce0e506249 docs: Update function "run" to "invoke" (#18499)
Currently llm_checker.ipynb uses a function "run".
Update to "invoke" to avoid following warning.

LangChainDeprecationWarning: The function `run` was deprecated in
LangChain 0.1.0
and will be removed in 0.2.0. Use invoke instead.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2024-04-25 17:39:07 -07:00
standby24x7
95708c2a9f docs: Update function "run" to "invoke" in llm_math.ipynb (#18505)
This patch updates function "run" to "invoke".
Without this patch you see following warning.

LangChainDeprecationWarning: The function `run` was deprecated in
LangChain 0.1.0 and will be removed in 0.2.0. Use invoke instead.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2024-04-25 17:39:07 -07:00
Bagatur
c38c2c4b8b docs: quickstart models (#18511) 2024-04-25 17:39:07 -07:00
aditya thomas
d0f89249b1 docs: add groq to list of providers (#18503)
**Description:** Add Groq to the list of providers
**Issue:** None
**Dependencies:** None
2024-04-25 17:39:07 -07:00
Erick Friis
63aa1f4395 anthropic[minor]: claude 3 (#18508) 2024-04-25 17:39:07 -07:00
William De Vena
0966c2e9cc Docs: Updated callbacks/index.mdx adding example on invoke method (#18403)
## PR title
Docs: Updated callbacks/index.mdx adding example on runnable methods

## PR message
- **Description:** Updated callbacks/index.mdx adding an example on how
to pass callbacks to the runnable methods (invoke, batch, ...)
- **Issue:** #16379
- **Dependencies:** None
2024-04-25 17:39:07 -07:00
Jacob Lee
9e9fc7751d 👥 Update LangChain people data (#18473)
👥 Update LangChain people data

Co-authored-by: github-actions <github-actions@github.com>
2024-04-25 17:39:07 -07:00
William FH
f9ec4e16e0 Improve notebook wording (#18472) 2024-04-25 17:39:06 -07:00
William FH
ab46922d40 Evaluate on Version (#18471) 2024-04-25 17:39:06 -07:00
William FH
9a21c7cf94 Update Notebook Image (#18470) 2024-04-25 17:39:06 -07:00
Harrison Chase
fae380af72 [Evals] Session-level feedback (#18463)
Co-authored-by: William Fu-Hinthorn <13333726+hinthornw@users.noreply.github.com>
2024-04-25 17:39:06 -07:00
Scott Nath
57e3d8186f community: Add you.com tool, add async to retriever, add async testing, add You tool doc (#18032)
- **Description:** finishes adding the you.com functionality including:
    - add async functions to utility and retriever
    - add the You.com Tool
    - add async testing for utility, retriever, and tool
    - add a tool integration notebook page
- **Dependencies:** any dependencies required for this change
- **Twitter handle:** @scottnath
2024-04-25 17:39:06 -07:00
mackong
69a0bfa7dc langchain[patch]: add tools renderer for various non-openai agents (#18307)
- **Description:** add tools_renderer for various non-openai agents,
make tools can be render in different ways for your LLM.
  - **Issue:** N/A
  - **Dependencies:** N/A

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-04-25 17:39:06 -07:00
Harrison Chase
e6ed7cc9dd improve query analysis docs (#18426) 2024-04-25 17:39:06 -07:00
William De Vena
ff09082b1c nvidia-trt[patch]: Invoke callback prior to yielding token (#18446)
## PR title
nvidia-trt[patch]: Invoke callback prior to yielding

## PR message
- Description: Invoke on_llm_new_token callback prior to yielding token
in
_stream method.
- Issue: https://github.com/langchain-ai/langchain/issues/16913
- Dependencies: None
2024-04-25 17:39:06 -07:00
William De Vena
c5aa78ee77 community[patch]: Invoke callback prior to yielding token (#18447)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
Description: Invoke callback prior to yielding token in _stream method
in llms/vertexai.
Issue: https://github.com/langchain-ai/langchain/issues/16913
Dependencies: None
2024-04-25 17:39:06 -07:00
William De Vena
ca23707e66 community[patch]: Invoke callback prior to yielding token (#18448)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream method
in llms/tongyi.
- Issue: https://github.com/langchain-ai/langchain/issues/16913
- Dependencies: None
2024-04-25 17:39:06 -07:00
William De Vena
4cf49f7495 community[patch]: Invoke callback prior to yielding token (#18449)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream method
in chat_models/perplexity.
- Issue: https://github.com/langchain-ai/langchain/issues/16913
- Dependencies: None
2024-04-25 17:39:06 -07:00
William De Vena
4b7a65dddd community[patch]: Invoke callback prior to yielding token (#18452)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream and
_astream methods in llms/anthropic.
- Issue: https://github.com/langchain-ai/langchain/issues/16913
- Dependencies: None
2024-04-25 17:39:06 -07:00
William De Vena
bf6bdc9aa7 community[patch]: Invoke callback prior to yielding token (#18454)
## PR title
community[patch]: Invoke callback prior to yielding token

## PR message
- Description: Invoke callback prior to yielding token in _stream and
_astream methods in llms/baidu_qianfan_endpoint.
- Issue: https://github.com/langchain-ai/langchain/issues/16913
- Dependencies: None
2024-04-25 17:39:06 -07:00
Aayush Kataria
24bff4fdc1 community[minor]: Adding Azure Cosmos Mongo vCore Vector DB Cache (#16856)
Description:

This pull request introduces several enhancements for Azure Cosmos
Vector DB, primarily focused on improving caching and search
capabilities using Azure Cosmos MongoDB vCore Vector DB. Here's a
summary of the changes:

- **AzureCosmosDBSemanticCache**: Added a new cache implementation
called AzureCosmosDBSemanticCache, which utilizes Azure Cosmos MongoDB
vCore Vector DB for efficient caching of semantic data. Added
comprehensive test cases for AzureCosmosDBSemanticCache to ensure its
correctness and robustness. These tests cover various scenarios and edge
cases to validate the cache's behavior.
- **HNSW Vector Search**: Added HNSW vector search functionality in the
CosmosDB Vector Search module. This enhancement enables more efficient
and accurate vector searches by utilizing the HNSW (Hierarchical
Navigable Small World) algorithm. Added corresponding test cases to
validate the HNSW vector search functionality in both
AzureCosmosDBSemanticCache and AzureCosmosDBVectorSearch. These tests
ensure the correctness and performance of the HNSW search algorithm.
- **LLM Caching Notebook** - The notebook now includes a comprehensive
example showcasing the usage of the AzureCosmosDBSemanticCache. This
example highlights how the cache can be employed to efficiently store
and retrieve semantic data. Additionally, the example provides default
values for all parameters used within the AzureCosmosDBSemanticCache,
ensuring clarity and ease of understanding for users who are new to the
cache implementation.
 
 @hwchase17,@baskaryan, @eyurtsev,
2024-04-25 17:39:06 -07:00
Bagatur
08bf507379 docs: anthropic quickstart (#18440) 2024-04-25 17:39:06 -07:00
Bagatur
2b8fa52ecd docs: anthropic qa quickstart (#18459) 2024-04-25 17:39:06 -07:00
Harrison Chase
83b499c26c more query analysis docs (#18358) 2024-04-25 17:39:06 -07:00
Erick Friis
ddc54647e5 langchain[patch]: release 0.1.10 (#18410) 2024-04-25 17:39:06 -07:00
Erick Friis
130e088082 community[patch]: release 0.0.25 (#18408) 2024-04-25 17:39:06 -07:00
aditya thomas
b0aa017a01 infra: update to pathspec for 'git grep' in lint check (#18178)
**Description:** Update to the pathspec for 'git grep' in lint check in
the Makefile
**Issue:** The pathspec {docs/docs,templates,cookbook} is not handled
correctly leading to the error during 'make lint' -
"fatal: ambiguous argument '{docs/docs,templates,cookbook}': unknown
revision or path not in the working tree."
See changes made in https://github.com/langchain-ai/langchain/pull/18058

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:06 -07:00
standby24x7
3bfeb886a8 docs: Fix spelling typos in apache_kafka notebook (#17998)
This patch fixes some spelling typos in
apache_kafka_message_handling.ipynb

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
2024-04-25 17:39:06 -07:00
Erick Friis
ff6571912a docs: stop copying source (#18404) 2024-04-25 17:39:06 -07:00
Sourav Pradhan
5c16a3c6e3 community[patch]: fix Chroma add_images (#17964)
###  Description

Fixed a small bug in chroma.py add_images(), previously whenever we are
not passing metadata the documents is containing the base64 of the uris
passed, but when we are passing the metadata the documents is containing
normal string uris which should not be the case.

### Issue

In add_images() method when we are calling upsert() we have to use
"b64_texts" instead of normal string "uris".

### Twitter handle

https://twitter.com/whitepegasus01
2024-04-25 17:39:06 -07:00
Sanjaypranav V M
e6f7cc0546 templates: remove gemini_function_agent unused file (#18112)
- [X] Gemini Agent Executor imported `agent.py` has Gemini agent
executor which was not utilised in current template of gemini function
agent 🧑‍💻 instead openai_function_agent has been used


@sbusso  @jarib  please someone review it

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:06 -07:00
Kate Silverstein
07a7790a8d community[minor]: llamafile embeddings support (#17976)
* **Description:** adds `LlamafileEmbeddings` class implementation for
generating embeddings using
[llamafile](https://github.com/Mozilla-Ocho/llamafile)-based models.
Includes related unit tests and notebook showing example usage.
* **Issue:** N/A
* **Dependencies:** N/A
2024-04-25 17:39:06 -07:00
Massimiliano Pronesti
8c92655e3d docs: update Azure OpenAI to v1 and langchain API to 0.1 (#18005)
**Description:** Updated Azure OpenAI docs to OpenAI API v1 and LLM
invocation to langchain 0.1
2024-04-25 17:39:06 -07:00
Mateusz Szewczyk
34400cb77f langchain_ibm[patch] update docstring, dependencies, tests (#18386)
- **Description:** Update docstring, dependencies, tests, README
- **Dependencies:**
[ibm-watsonx-ai](https://pypi.org/project/ibm-watsonx-ai/),
  - **Tag maintainer:** : 

Please make sure your PR is passing linting and testing before
submitting. Run `make format`, `make lint` and `make test` to check this
locally -> 
Please make sure integration_tests passing locally -> 

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:06 -07:00
Jib
62426a4451 mongodb[patch]: Set delete_many only if count_documents is not 0 (#18402)
- [x] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** Remove the assert statement on the `count_documents`
in setup_class. It should just delete if there are documents present
    - **Issue:** the issue # Crashes on class setup
    - **Dependencies:** None
    - **Twitter handle:** @mongodb


- [x] **Add tests and docs**: If you're adding a new integration, please
include
  1. N/A


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

Co-authored-by: Jib <jib@byblack.us>
2024-04-25 17:39:06 -07:00
Kate Silverstein
1f1c735ac3 docs: add llamafile info to 'Local LLMs' guides (#18049)
- **Description:** add information about
[llamafile](https://github.com/Mozilla-Ocho/llamafile) (setup, example
usage) to ['Run LLMs
locally'](https://python.langchain.com/docs/guides/local_llms) and
['Using local models for Q&A with
RAG'](https://python.langchain.com/docs/use_cases/question_answering/local_retrieval_qa)
guides.
- **Issue:** N/A
- **Dependencies:** N/A
2024-04-25 17:39:06 -07:00
Tomaz Bratanic
53f44d1608 community[patch]: Add an option for indexed generic label when import neo4j graph documents (#18122)
Current implementation doesn't have an indexed property that would
optimize the import. I have added a `baseEntityLabel` parameter that
allows you to add a secondary node label, which has an indexed id
`property`. By default, the behaviour is identical to previous version.

Since multi-labeled nodes are terrible for text2cypher, I removed the
secondary label from schema representation object and string, which is
used in text2cypher.
2024-04-25 17:39:06 -07:00
aditya thomas
e490494f53 docs: ChatOpenAI update module import path and calling method (#18169)
**Description:**
(a) Update to the module import path to reflect the splitting up of
langchain into separate packages
(b) Update to the documentation to include the new calling method
(invoke)
2024-04-25 17:39:06 -07:00
Arun Sathiya
fedebba36e community[patch]: Make cohere_api_key a SecretStr (#12188)
This PR makes `cohere_api_key` in `llms/cohere` a SecretStr, so that the
API Key is not leaked when `Cohere.cohere_api_key` is represented as a
string.

---------

Signed-off-by: Arun <arun@arun.blog>
Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-04-25 17:39:06 -07:00
Ryan Meinzer
7c4fb58e45 docs: Correct WebBaseLoader URL: docs: python.langchain.com/docs/get_started/quickstartQuickstart (#17981)
**Description:** 
The URL of the data to index, specified to `WebBaseLoader` to import is
incorrect, causing the `langsmith_search` retriever to return a `404:
NOT_FOUND`.
Incorrect URL: https://docs.smith.langchain.com/overview
Correct URL: https://docs.smith.langchain.com

**Issue:** 
This commit corrects the URL and prevents the LangServe Playground from
returning an error from its inability to use the retriever when
inquiring, "how can langsmith help with testing?".

**Dependencies:** 
None.

**Twitter Handle:** 
@ryanmeinzer
2024-04-25 17:39:06 -07:00
Petteri Johansson
8ac5907c0e community[minor], langchain[minor], docs: Gremlin Graph Store and QA Chain (#17683)
- **Description:** 
New feature: Gremlin graph-store and QA chain (including docs).
Compatible with Azure CosmosDB.
  - **Dependencies:** 
  no changes
2024-04-25 17:39:06 -07:00
Ather Fawaz
6b7ef6c623 community[minor]: Add support for Perplexity chat model(#17024)
- **Description:** This PR adds support for [Perplexity AI
APIs](https://blog.perplexity.ai/blog/introducing-pplx-api).
  - **Issues:** None
  - **Dependencies:** None
  - **Twitter handle:** [@atherfawaz](https://twitter.com/AtherFawaz)

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:06 -07:00
Rodrigo Nogueira
50cbc77e92 community[minor]: add maritalk chat (#17675)
**Description:** Adds the MariTalk chat that is based on a LLM specially
trained for Portuguese.

**Twitter handle:** @MaritacaAI
2024-04-25 17:39:06 -07:00
sarahberenji
5808d27c5d community[patch]: the syntax error for Redis generated query (#17717)
To fix the reported error:
https://github.com/langchain-ai/langchain/discussions/17397
2024-04-25 17:39:06 -07:00
certified-dodo
a670daf109 community[patch]: Fix MongoDBAtlasVectorSearch max_marginal_relevance_search (#17971)
Description:
* `self._embedding_key` is accessed after deletion, breaking
`max_marginal_relevance_search` search
* Introduced in:
e135e5257c
* Updated but still persists in:
ce22e10c4b

Issue: https://github.com/langchain-ai/langchain/issues/17963

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:06 -07:00
Nikita Titov
4effe0704c community[patch]: don't try to parse json in case of errored response (#18317)
Related issue: #13896.

In case Ollama is behind a proxy, proxy error responses cannot be
viewed. You aren't even able to check response code.

For example, if your Ollama has basic access authentication and it's not
passed, `JSONDecodeError` will overwrite the truth response error.

<details>
<summary><b>Log now:</b></summary>

```
{
	"name": "JSONDecodeError",
	"message": "Expecting value: line 1 column 1 (char 0)",
	"stack": "---------------------------------------------------------------------------
JSONDecodeError                           Traceback (most recent call last)
File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/requests/models.py:971, in Response.json(self, **kwargs)
    970 try:
--> 971     return complexjson.loads(self.text, **kwargs)
    972 except JSONDecodeError as e:
    973     # Catch JSON-related errors and raise as requests.JSONDecodeError
    974     # This aliases json.JSONDecodeError and simplejson.JSONDecodeError

File /opt/miniforge3/envs/.gpt/lib/python3.10/json/__init__.py:346, in loads(s, cls, object_hook, parse_float, parse_int, parse_constant, object_pairs_hook, **kw)
    343 if (cls is None and object_hook is None and
    344         parse_int is None and parse_float is None and
    345         parse_constant is None and object_pairs_hook is None and not kw):
--> 346     return _default_decoder.decode(s)
    347 if cls is None:

File /opt/miniforge3/envs/.gpt/lib/python3.10/json/decoder.py:337, in JSONDecoder.decode(self, s, _w)
    333 \"\"\"Return the Python representation of ``s`` (a ``str`` instance
    334 containing a JSON document).
    335 
    336 \"\"\"
--> 337 obj, end = self.raw_decode(s, idx=_w(s, 0).end())
    338 end = _w(s, end).end()

File /opt/miniforge3/envs/.gpt/lib/python3.10/json/decoder.py:355, in JSONDecoder.raw_decode(self, s, idx)
    354 except StopIteration as err:
--> 355     raise JSONDecodeError(\"Expecting value\", s, err.value) from None
    356 return obj, end

JSONDecodeError: Expecting value: line 1 column 1 (char 0)

During handling of the above exception, another exception occurred:

JSONDecodeError                           Traceback (most recent call last)
Cell In[3], line 1
----> 1 print(translate_func().invoke('text'))

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/runnables/base.py:2053, in RunnableSequence.invoke(self, input, config)
   2051 try:
   2052     for i, step in enumerate(self.steps):
-> 2053         input = step.invoke(
   2054             input,
   2055             # mark each step as a child run
   2056             patch_config(
   2057                 config, callbacks=run_manager.get_child(f\"seq:step:{i+1}\")
   2058             ),
   2059         )
   2060 # finish the root run
   2061 except BaseException as e:

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:165, in BaseChatModel.invoke(self, input, config, stop, **kwargs)
    154 def invoke(
    155     self,
    156     input: LanguageModelInput,
   (...)
    160     **kwargs: Any,
    161 ) -> BaseMessage:
    162     config = ensure_config(config)
    163     return cast(
    164         ChatGeneration,
--> 165         self.generate_prompt(
    166             [self._convert_input(input)],
    167             stop=stop,
    168             callbacks=config.get(\"callbacks\"),
    169             tags=config.get(\"tags\"),
    170             metadata=config.get(\"metadata\"),
    171             run_name=config.get(\"run_name\"),
    172             **kwargs,
    173         ).generations[0][0],
    174     ).message

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:543, in BaseChatModel.generate_prompt(self, prompts, stop, callbacks, **kwargs)
    535 def generate_prompt(
    536     self,
    537     prompts: List[PromptValue],
   (...)
    540     **kwargs: Any,
    541 ) -> LLMResult:
    542     prompt_messages = [p.to_messages() for p in prompts]
--> 543     return self.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs)

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:407, in BaseChatModel.generate(self, messages, stop, callbacks, tags, metadata, run_name, **kwargs)
    405         if run_managers:
    406             run_managers[i].on_llm_error(e, response=LLMResult(generations=[]))
--> 407         raise e
    408 flattened_outputs = [
    409     LLMResult(generations=[res.generations], llm_output=res.llm_output)
    410     for res in results
    411 ]
    412 llm_output = self._combine_llm_outputs([res.llm_output for res in results])

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:397, in BaseChatModel.generate(self, messages, stop, callbacks, tags, metadata, run_name, **kwargs)
    394 for i, m in enumerate(messages):
    395     try:
    396         results.append(
--> 397             self._generate_with_cache(
    398                 m,
    399                 stop=stop,
    400                 run_manager=run_managers[i] if run_managers else None,
    401                 **kwargs,
    402             )
    403         )
    404     except BaseException as e:
    405         if run_managers:

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:576, in BaseChatModel._generate_with_cache(self, messages, stop, run_manager, **kwargs)
    572     raise ValueError(
    573         \"Asked to cache, but no cache found at `langchain.cache`.\"
    574     )
    575 if new_arg_supported:
--> 576     return self._generate(
    577         messages, stop=stop, run_manager=run_manager, **kwargs
    578     )
    579 else:
    580     return self._generate(messages, stop=stop, **kwargs)

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_community/chat_models/ollama.py:250, in ChatOllama._generate(self, messages, stop, run_manager, **kwargs)
    226 def _generate(
    227     self,
    228     messages: List[BaseMessage],
   (...)
    231     **kwargs: Any,
    232 ) -> ChatResult:
    233     \"\"\"Call out to Ollama's generate endpoint.
    234 
    235     Args:
   (...)
    247             ])
    248     \"\"\"
--> 250     final_chunk = self._chat_stream_with_aggregation(
    251         messages,
    252         stop=stop,
    253         run_manager=run_manager,
    254         verbose=self.verbose,
    255         **kwargs,
    256     )
    257     chat_generation = ChatGeneration(
    258         message=AIMessage(content=final_chunk.text),
    259         generation_info=final_chunk.generation_info,
    260     )
    261     return ChatResult(generations=[chat_generation])

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_community/chat_models/ollama.py:183, in ChatOllama._chat_stream_with_aggregation(self, messages, stop, run_manager, verbose, **kwargs)
    174 def _chat_stream_with_aggregation(
    175     self,
    176     messages: List[BaseMessage],
   (...)
    180     **kwargs: Any,
    181 ) -> ChatGenerationChunk:
    182     final_chunk: Optional[ChatGenerationChunk] = None
--> 183     for stream_resp in self._create_chat_stream(messages, stop, **kwargs):
    184         if stream_resp:
    185             chunk = _chat_stream_response_to_chat_generation_chunk(stream_resp)

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_community/chat_models/ollama.py:156, in ChatOllama._create_chat_stream(self, messages, stop, **kwargs)
    147 def _create_chat_stream(
    148     self,
    149     messages: List[BaseMessage],
    150     stop: Optional[List[str]] = None,
    151     **kwargs: Any,
    152 ) -> Iterator[str]:
    153     payload = {
    154         \"messages\": self._convert_messages_to_ollama_messages(messages),
    155     }
--> 156     yield from self._create_stream(
    157         payload=payload, stop=stop, api_url=f\"{self.base_url}/api/chat/\", **kwargs
    158     )

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_community/llms/ollama.py:234, in _OllamaCommon._create_stream(self, api_url, payload, stop, **kwargs)
    228         raise OllamaEndpointNotFoundError(
    229             \"Ollama call failed with status code 404. \"
    230             \"Maybe your model is not found \"
    231             f\"and you should pull the model with `ollama pull {self.model}`.\"
    232         )
    233     else:
--> 234         optional_detail = response.json().get(\"error\")
    235         raise ValueError(
    236             f\"Ollama call failed with status code {response.status_code}.\"
    237             f\" Details: {optional_detail}\"
    238         )
    239 return response.iter_lines(decode_unicode=True)

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/requests/models.py:975, in Response.json(self, **kwargs)
    971     return complexjson.loads(self.text, **kwargs)
    972 except JSONDecodeError as e:
    973     # Catch JSON-related errors and raise as requests.JSONDecodeError
    974     # This aliases json.JSONDecodeError and simplejson.JSONDecodeError
--> 975     raise RequestsJSONDecodeError(e.msg, e.doc, e.pos)

JSONDecodeError: Expecting value: line 1 column 1 (char 0)"
}
```

</details>


<details>

<summary><b>Log after a fix:</b></summary>

```
{
	"name": "ValueError",
	"message": "Ollama call failed with status code 401. Details: <html>\r
<head><title>401 Authorization Required</title></head>\r
<body>\r
<center><h1>401 Authorization Required</h1></center>\r
<hr><center>nginx/1.18.0 (Ubuntu)</center>\r
</body>\r
</html>\r
",
	"stack": "---------------------------------------------------------------------------
ValueError                                Traceback (most recent call last)
Cell In[2], line 1
----> 1 print(translate_func().invoke('text'))

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/runnables/base.py:2053, in RunnableSequence.invoke(self, input, config)
   2051 try:
   2052     for i, step in enumerate(self.steps):
-> 2053         input = step.invoke(
   2054             input,
   2055             # mark each step as a child run
   2056             patch_config(
   2057                 config, callbacks=run_manager.get_child(f\"seq:step:{i+1}\")
   2058             ),
   2059         )
   2060 # finish the root run
   2061 except BaseException as e:

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:165, in BaseChatModel.invoke(self, input, config, stop, **kwargs)
    154 def invoke(
    155     self,
    156     input: LanguageModelInput,
   (...)
    160     **kwargs: Any,
    161 ) -> BaseMessage:
    162     config = ensure_config(config)
    163     return cast(
    164         ChatGeneration,
--> 165         self.generate_prompt(
    166             [self._convert_input(input)],
    167             stop=stop,
    168             callbacks=config.get(\"callbacks\"),
    169             tags=config.get(\"tags\"),
    170             metadata=config.get(\"metadata\"),
    171             run_name=config.get(\"run_name\"),
    172             **kwargs,
    173         ).generations[0][0],
    174     ).message

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:543, in BaseChatModel.generate_prompt(self, prompts, stop, callbacks, **kwargs)
    535 def generate_prompt(
    536     self,
    537     prompts: List[PromptValue],
   (...)
    540     **kwargs: Any,
    541 ) -> LLMResult:
    542     prompt_messages = [p.to_messages() for p in prompts]
--> 543     return self.generate(prompt_messages, stop=stop, callbacks=callbacks, **kwargs)

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:407, in BaseChatModel.generate(self, messages, stop, callbacks, tags, metadata, run_name, **kwargs)
    405         if run_managers:
    406             run_managers[i].on_llm_error(e, response=LLMResult(generations=[]))
--> 407         raise e
    408 flattened_outputs = [
    409     LLMResult(generations=[res.generations], llm_output=res.llm_output)
    410     for res in results
    411 ]
    412 llm_output = self._combine_llm_outputs([res.llm_output for res in results])

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:397, in BaseChatModel.generate(self, messages, stop, callbacks, tags, metadata, run_name, **kwargs)
    394 for i, m in enumerate(messages):
    395     try:
    396         results.append(
--> 397             self._generate_with_cache(
    398                 m,
    399                 stop=stop,
    400                 run_manager=run_managers[i] if run_managers else None,
    401                 **kwargs,
    402             )
    403         )
    404     except BaseException as e:
    405         if run_managers:

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_core/language_models/chat_models.py:576, in BaseChatModel._generate_with_cache(self, messages, stop, run_manager, **kwargs)
    572     raise ValueError(
    573         \"Asked to cache, but no cache found at `langchain.cache`.\"
    574     )
    575 if new_arg_supported:
--> 576     return self._generate(
    577         messages, stop=stop, run_manager=run_manager, **kwargs
    578     )
    579 else:
    580     return self._generate(messages, stop=stop, **kwargs)

File /opt/miniforge3/envs/.gpt/lib/python3.10/site-packages/langchain_community/chat_models/ollama.py:250, in ChatOllama._generate(self, messages, stop, run_manager, **kwargs)
    226 def _generate(
    227     self,
    228     messages: List[BaseMessage],
   (...)
    231     **kwargs: Any,
    232 ) -> ChatResult:
    233     \"\"\"Call out to Ollama's generate endpoint.
    234 
    235     Args:
   (...)
    247             ])
    248     \"\"\"
--> 250     final_chunk = self._chat_stream_with_aggregation(
    251         messages,
    252         stop=stop,
    253         run_manager=run_manager,
    254         verbose=self.verbose,
    255         **kwargs,
    256     )
    257     chat_generation = ChatGeneration(
    258         message=AIMessage(content=final_chunk.text),
    259         generation_info=final_chunk.generation_info,
    260     )
    261     return ChatResult(generations=[chat_generation])

File /storage/gpt-project/Repos/repo_nikita/gpt_lib/langchain/ollama.py:328, in ChatOllamaCustom._chat_stream_with_aggregation(self, messages, stop, run_manager, verbose, **kwargs)
    319 def _chat_stream_with_aggregation(
    320     self,
    321     messages: List[BaseMessage],
   (...)
    325     **kwargs: Any,
    326 ) -> ChatGenerationChunk:
    327     final_chunk: Optional[ChatGenerationChunk] = None
--> 328     for stream_resp in self._create_chat_stream(messages, stop, **kwargs):
    329         if stream_resp:
    330             chunk = _chat_stream_response_to_chat_generation_chunk(stream_resp)

File /storage/gpt-project/Repos/repo_nikita/gpt_lib/langchain/ollama.py:301, in ChatOllamaCustom._create_chat_stream(self, messages, stop, **kwargs)
    292 def _create_chat_stream(
    293     self,
    294     messages: List[BaseMessage],
    295     stop: Optional[List[str]] = None,
    296     **kwargs: Any,
    297 ) -> Iterator[str]:
    298     payload = {
    299         \"messages\": self._convert_messages_to_ollama_messages(messages),
    300     }
--> 301     yield from self._create_stream(
    302         payload=payload, stop=stop, api_url=f\"{self.base_url}/api/chat\", **kwargs
    303     )

File /storage/gpt-project/Repos/repo_nikita/gpt_lib/langchain/ollama.py:134, in _OllamaCommonCustom._create_stream(self, api_url, payload, stop, **kwargs)
    132     else:
    133         optional_detail = response.text
--> 134         raise ValueError(
    135             f\"Ollama call failed with status code {response.status_code}.\"
    136             f\" Details: {optional_detail}\"
    137         )
    138 return response.iter_lines(decode_unicode=True)

ValueError: Ollama call failed with status code 401. Details: <html>\r
<head><title>401 Authorization Required</title></head>\r
<body>\r
<center><h1>401 Authorization Required</h1></center>\r
<hr><center>nginx/1.18.0 (Ubuntu)</center>\r
</body>\r
</html>\r
"
}
```

</details>

The same is true for timeout errors or when you simply mistyped in
`base_url` arg and get response from some other service, for instance.

Real Ollama errors are still clearly readable:

```
ValueError: Ollama call failed with status code 400. Details: {"error":"invalid options: unknown_option"}
```

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:06 -07:00
Yudhajit Sinha
c76d88ec34 community[patch]: chat message histrory mypy fix (#18250)
Description: Fixed type: ignore's for mypy for
chat_message_histories(streamlit)
Adresses #17048 

Planning to add more based on reviews
2024-04-25 17:39:06 -07:00
Gabriel Altay
3f02de0507 docs: update pinecone README to use PineconeVectorStore (#18170) 2024-04-25 17:39:06 -07:00
老阿張
07dfde0184 docs: Fix typo in baidu_qianfan_endpoint.ipynb & baidu_qianfan_endpoint.ipynb (#18176)
Description: "sucessfully should be successfully "? 🤔
Issue: Typo
Dependencies: Nope
Twitter handle: laoazhang
2024-04-25 17:39:06 -07:00
Hemslo Wang
1aaf50d284 community[patch]: fix RecursiveUrlLoader metadata_extractor return type (#18193)
**Description:** Fix `metadata_extractor` type for `RecursiveUrlLoader`,
the default `_metadata_extractor` returns `dict` instead of `str`.
**Issue:** N/A
**Dependencies:** N/A
**Twitter handle:** N/A

Signed-off-by: Hemslo Wang <hemslo.wang@gmail.com>
2024-04-25 17:39:06 -07:00
Maxime Perrin
3ba8324f09 community[patch]: removing "response_mode" parameter in llama_index retriever (#18180)
- **Description:** Removing this line 
```python
response = index.query(query, response_mode="no_text", **self.query_kwargs)
```
to 
```python
response = index.query(query, **self.query_kwargs)
```
Since llama index query does not support response_mode anymore : ``` |
TypeError: BaseQueryEngine.query() got an unexpected keyword argument
'response_mode'````
  - **Twitter handle:** @maximeperrin_

---------

Co-authored-by: Maxime Perrin <mperrin@doing.fr>
2024-04-25 17:39:06 -07:00
Leonid Kuligin
4037d9232f docs: cookbook on gemma integrations (#18213)
- [ ] **PR title**: "cookbook: using Gemma on LangChain"

- [ ] **PR message**: 
- **Description:** added a tutorial how to use Gemma with LangChain
(from VertexAI or locally from Kaggle or HF)
    - **Dependencies:** langchain-google-vertexai==0.0.7
    - **Twitter handle:** lkuligin
2024-04-25 17:39:06 -07:00
Christophe Bornet
2dc47b3cf4 community: Use default load() implementation in doc loaders (#18385)
Following https://github.com/langchain-ai/langchain/pull/18289
2024-04-25 17:39:06 -07:00
William De Vena
de543dcd6e infra: fake model invoke callback prior to yielding token (#18286)
## PR title
core[patch]: Invoke callback prior to yielding

## PR message
Description: Invoke on_llm_new_token callback prior to yielding token in
_stream and _astream methods.
Issue: https://github.com/langchain-ai/langchain/issues/16913
Dependencies: None
Twitter handle: None
2024-04-25 17:39:06 -07:00
Ikko Eltociear Ashimine
44998f88e1 docs: fix typo in milvus.ipynb (#18373)
retreival -> retrieval
2024-04-25 17:39:06 -07:00
Tabby
0e63e7779d docs: Update Google El Carro for Oracle Workload Documentation. (#18394)
In this commit we update the documentation for Google El Carro for Oracle Workloads. We amend the documentation in the Google Providers page to use the correct name which is El Carro for Oracle Workloads. We also add changes to the document_loaders and memory pages to reflect changes we made in our repo.
2024-04-25 17:39:06 -07:00
mwmajewsk
0602f1faed community[patch]: fix, better error message in deeplake vectoriser (#18397)
If the document loader recieves Pathlib path instead of str, it reads
the file correctly, but the problem begins when the document is added to
Deeplake.
This problem arises from casting the path to str in the metadata.

```python
deeplake = True
fname = Path('./lorem_ipsum.txt')
loader = TextLoader(fname, encoding="utf-8")
docs = loader.load_and_split()
text_splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=100)
chunks= text_splitter.split_documents(docs)
if deeplake:
    db = DeepLake(dataset_path=ds_path, embedding=embeddings, token=activeloop_token)
    db.add_documents(chunks)
else:
    db = Chroma.from_documents(docs, embeddings)
```

So using this snippet of code the error message for deeplake looks like
this:

```
[part of error message omitted]

Traceback (most recent call last):
  File "/home/mwm/repositories/sources/fixing_langchain/main.py", line 53, in <module>
    db.add_documents(chunks)
  File "/home/mwm/repositories/sources/langchain/libs/core/langchain_core/vectorstores.py", line 139, in add_documents
    return self.add_texts(texts, metadatas, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/mwm/repositories/sources/langchain/libs/community/langchain_community/vectorstores/deeplake.py", line 258, in add_texts
    return self.vectorstore.add(
           ^^^^^^^^^^^^^^^^^^^^^
  File "/home/mwm/anaconda3/envs/langchain/lib/python3.11/site-packages/deeplake/core/vectorstore/deeplake_vectorstore.py", line 226, in add
    return self.dataset_handler.add(
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/mwm/anaconda3/envs/langchain/lib/python3.11/site-packages/deeplake/core/vectorstore/dataset_handlers/client_side_dataset_handler.py", line 139, in add
    dataset_utils.extend_or_ingest_dataset(
  File "/home/mwm/anaconda3/envs/langchain/lib/python3.11/site-packages/deeplake/core/vectorstore/vector_search/dataset/dataset.py", line 544, in extend_or_ingest_dataset
    extend(
  File "/home/mwm/anaconda3/envs/langchain/lib/python3.11/site-packages/deeplake/core/vectorstore/vector_search/dataset/dataset.py", line 505, in extend
    dataset.extend(batched_processed_tensors, progressbar=False)
  File "/home/mwm/anaconda3/envs/langchain/lib/python3.11/site-packages/deeplake/core/dataset/dataset.py", line 3247, in extend
    raise SampleExtendError(str(e)) from e.__cause__
deeplake.util.exceptions.SampleExtendError: Failed to append a sample to the tensor 'metadata'. See more details in the traceback. If you wish to skip the samples that cause errors, please specify `ignore_errors=True`.
```

Which is does not explain the error well enough.
The same error for chroma looks like this 

```
During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/mwm/repositories/sources/fixing_langchain/main.py", line 56, in <module>
    db = Chroma.from_documents(docs, embeddings)
         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/mwm/repositories/sources/langchain/libs/community/langchain_community/vectorstores/chroma.py", line 778, in from_documents
    return cls.from_texts(
           ^^^^^^^^^^^^^^^
  File "/home/mwm/repositories/sources/langchain/libs/community/langchain_community/vectorstores/chroma.py", line 736, in from_texts
    chroma_collection.add_texts(
  File "/home/mwm/repositories/sources/langchain/libs/community/langchain_community/vectorstores/chroma.py", line 309, in add_texts
    raise ValueError(e.args[0] + "\n\n" + msg)
ValueError: Expected metadata value to be a str, int, float or bool, got lorem_ipsum.txt which is a <class 'pathlib.PosixPath'>

Try filtering complex metadata from the document using langchain_community.vectorstores.utils.filter_complex_metadata.
```

Which is way more user friendly, so I just added information about
possible mismatch of the type in the error message, the same way it is
covered in chroma
https://github.com/langchain-ai/langchain/blob/master/libs/community/langchain_community/vectorstores/chroma.py#L224
2024-04-25 17:39:06 -07:00
Daniel Chico
4e6a8bee5a community[patch]: type ignore fixes (#18395)
Related to #17048
2024-04-25 17:39:06 -07:00
Christophe Bornet
a3270fc17b community[patch]: Implement lazy_load() for CSVLoader (#18391)
Covered by `test_csv_loader.py`
2024-04-25 17:39:06 -07:00
Bagatur
d741d3ab75 fireworks[patch]: support "any" tool_choice (#18343)
per https://readme.fireworks.ai/docs/function-calling
2024-04-25 17:39:06 -07:00
Leonid Ganeline
03ec7d6c6f docs: Tutorials update (#18230)
A big update of the `Tutorials` page. Cleaned it up. Added several new
resources.
2024-04-25 17:39:06 -07:00
Erick Friis
97b69958dd astradb: move to langchain-datastax repo (#18354) 2024-04-25 17:39:06 -07:00
Akash A Desai
27a55218ad templates: Lanceb RAG template (#17809)
Thank you for contributing to LangChain!

- [x] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [x] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [x] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:06 -07:00
Guangdong Liu
42770c0a3a community[patch]: Fix ChatModel for sparkllm Bug. (#18375)
**PR message**: ***Delete this entire checklist*** and replace with
    - **Description:** fix sparkllm paramer error
    - **Issue:**   close #18370
- **Dependencies:** change `IFLYTEK_SPARK_APP_URL` to
`IFLYTEK_SPARK_API_URL`
    - **Twitter handle:** No
2024-04-25 17:39:06 -07:00
Yujie Qian
1e3122bfa4 community[patch]: Voyage AI updates default model and batch size (#17655)
- **Description:** update the default model and batch size in
VoyageEmbeddings
    - **Issue:** N/A
    - **Dependencies:** N/A
    - **Twitter handle:** N/A

---------

Co-authored-by: fodizoltan <zoltan@conway.expert>
2024-04-25 17:39:06 -07:00
Shengsheng Huang
5c9ae435f6 community[minor]: add BigDL-LLM integrations (#17953)
- **Description**:
[`bigdl-llm`](https://github.com/intel-analytics/BigDL) is a library for
running LLM on Intel XPU (from Laptop to GPU to Cloud) using
INT4/FP4/INT8/FP8 with very low latency (for any PyTorch model). This PR
adds bigdl-llm integrations to langchain.
- **Issue**: NA
- **Dependencies**: `bigdl-llm` library
- **Contribution maintainer**: @shane-huang 
 
Examples added:
- docs/docs/integrations/llms/bigdl.ipynb
2024-04-25 17:39:06 -07:00
Ethan Yang
9b4f6e7760 community[minor]: Add openvino backend support (#11591)
- **Description:** add openvino backend support by HuggingFace Optimum
Intel,
  - **Dependencies:** “optimum[openvino]”,

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-04-25 17:39:06 -07:00
Leonid Ganeline
ec9eef5f64 docs: runnable module description (#17966)
Added a module description. Added `batch` description.
2024-04-25 17:39:06 -07:00
Leonid Ganeline
8baa7b5d88 docs: nvidia: provider page update (#18054)
Nvidia provider page is missing a Triton Inference Server package
reference.
Changes:
- added the Triton Inference Server reference
- copied the example notebook from the package into the doc files.
- added the Triton Inference Server description and links, the link to
the above example notebook
- formatted page to the consistent format

NOTE:
It seems that the [example
notebook](https://github.com/langchain-ai/langchain/blob/master/libs/partners/nvidia-trt/docs/llms.ipynb)
was originally created in wrong place. It should be in the LangChain
docs
[here](https://github.com/langchain-ai/langchain/tree/master/docs/docs/integrations/llms).
So, I've created a copy of this example. The original example is still
in the nvidia-trt package.
2024-04-25 17:39:06 -07:00
RadhikaBansal97
42591be4f6 community[patch]: Change github endpoint in GithubLoader (#17622)
Description- 
- Changed the GitHub endpoint as existing was not working and giving 404
not found error
- Also the existing function was failing if file_filter is not passed as
the tree api return all paths including directory as well, and when
get_file_content was iterating over these path, the function was failing
for directory as the api was returning list of files inside the
directory, so added a condition to ignore the paths if it a directory
- Fixes this issue -
https://github.com/langchain-ai/langchain/issues/17453

Co-authored-by: Radhika Bansal <Radhika.Bansal@veritas.com>
2024-04-25 17:39:06 -07:00
Yufei (Benny) Chen
18b51cb26f fireworks[patch]: Fix fireworks async stream (#18372)
- **Description:**  Fix the async stream issue with Fireworks
- **Dependencies:** fireworks >= 0.13.0

```
tests/integration_tests/test_chat_models.py ..........                                                                   [ 45%]
tests/integration_tests/test_compile.py .                                                                                [ 50%]
tests/integration_tests/test_embeddings.py ..                                                                            [ 59%]
tests/integration_tests/test_llms.py .........                                                                           [100%]
```
```
tests/unit_tests/test_embeddings.py .                                                                                    [ 16%]
tests/unit_tests/test_imports.py .                                                                                       [ 33%]
tests/unit_tests/test_llms.py ....                                                                                       [100%]
```

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:06 -07:00
William FH
06139073e0 Add dataset version info (#18299) 2024-04-25 17:39:06 -07:00
Anush
bb795163bc community[patch]: FastEmbed to latest (#18040)
## Description

Updates the `langchain_community.embeddings.fastembed` provider as per
the recent updates to [`FastEmbed`](https://github.com/qdrant/fastembed)
library.
2024-04-25 17:39:05 -07:00
Jacob Lee
ffdb73290d docs[patch]: Add Neo4j GraphAcademy to tutorials section (#18353) 2024-04-25 17:39:05 -07:00
Erick Friis
59173917fc fireworks[patch]: remove custom async and stream implementations (#18363) 2024-04-25 17:39:05 -07:00
Bagatur
0c0d50e0f9 docs: update api ref nav (#18362) 2024-04-25 17:39:05 -07:00
Bagatur
831a9136f4 infra: update create_api_rst (#18361) 2024-04-25 17:39:05 -07:00
Erick Friis
d990b74211 templates: use langchain-text-splitters (#18360)
- deps
- import
- import
2024-04-25 17:39:05 -07:00
Bagatur
0763b7e20c docs: text splitters readme (#18359) 2024-04-25 17:39:05 -07:00
Bagatur
009bd8f812 langchain[patch]: langchain-text-splitters dep (#18357) 2024-04-25 17:39:05 -07:00
Eugene Yurtsev
2d910ba318 community[patch]: BaseLoader load method should just delegate to lazy_load (#18289)
load() should just reference lazy_load()
2024-04-25 17:39:05 -07:00
Bagatur
1f46245a68 text-splitters[minor], langchain[minor], community[patch], templates, docs: langchain-text-splitters 0.0.1 (#18346) 2024-04-25 17:39:05 -07:00
Nuno Campos
21a652b39f Fix missing labels (#18356)
Thank you for contributing to LangChain!

- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core,
experimental, etc. is being modified. Use "docs: ..." for purely docs
changes, "templates: ..." for template changes, "infra: ..." for CI
changes.
  - Example: "community: add foobar LLM"


- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** a description of the change
    - **Issue:** the issue # it fixes, if applicable
    - **Dependencies:** any dependencies required for this change
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!


- [ ] **Add tests and docs**: If you're adding a new integration, please
include
1. a test for the integration, preferably unit tests that do not rely on
network access,
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory.


- [ ] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified. See contribution
guidelines for more: https://python.langchain.com/docs/contributing/

Additional guidelines:
- Make sure optional dependencies are imported within a function.
- Please do not add dependencies to pyproject.toml files (even optional
ones) unless they are required for unit tests.
- Most PRs should not touch more than one package.
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in
langchain.

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.
2024-04-25 17:39:05 -07:00
William FH
ba50cf2f7a [Core] Patch: rm dumpd of outputs from runnables/base (#18295)
It obstructs evaluations when your return a pydantic object.
2024-04-25 17:39:05 -07:00
Erick Friis
f7a2d1b40c infra: tolerate partner package move in ci (#18355) 2024-04-25 17:39:05 -07:00
William FH
8e13c7e4a2 fireworks[patch]: Fix fireworks bind tools (#18352)
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:05 -07:00
Erick Friis
c7fef3dc31 multiple[patch]: fix deprecation versions (#18349) 2024-04-25 17:39:05 -07:00
Erick Friis
94c186c7d7 core[patch]: deprecation docstring with lib (#18350) 2024-04-25 17:39:05 -07:00
Erick Friis
5c7a7f9246 docs: airbyte deps note (#18243) 2024-04-25 17:39:05 -07:00
Erick Friis
949bc0089b mongodb[patch]: core 0.1.5 dep (#18348) 2024-04-25 17:39:05 -07:00
Erick Friis
7d7682ac2c infra: mongodb env vars (#18347) 2024-04-25 17:39:05 -07:00
Jib
cf8ebd860f mongodb[minor]: MongoDB Partner Package -- Porting MongoDBAtlasVectorSearch (#17652)
This PR migrates the existing MongoDBAtlasVectorSearch abstraction from
the `langchain_community` section to the partners package section of the
codebase.
- [x] Run the partner package script as advised in the partner-packages
documentation.
- [x] Add Unit Tests
- [x] Migrate Integration Tests
- [x] Refactor `MongoDBAtlasVectorStore` (autogenerated) to
`MongoDBAtlasVectorSearch`
- [x] ~Remove~ deprecate the old `langchain_community` VectorStore
references.

## Additional Callouts
- Implemented the `delete` method
- Included any missing async function implementations
  - `amax_marginal_relevance_search_by_vector`
  - `adelete` 
- Added new Unit Tests that test for functionality of
`MongoDBVectorSearch` methods
- Removed [`del
res[self._embedding_key]`](e0c81e1cb0/libs/community/langchain_community/vectorstores/mongodb_atlas.py (L218))
in `_similarity_search_with_score` function as it would make the
`maximal_marginal_relevance` function fail otherwise. The `Document`
needs to store the embedding key in metadata to work.

Checklist:

- [x] PR title: Please title your PR "package: description", where
"package" is whichever of langchain, community, core, experimental, etc.
is being modified. Use "docs: ..." for purely docs changes, "templates:
..." for template changes, "infra: ..." for CI changes.
  - Example: "community: add foobar LLM"
- [x] PR message
- [x] Pass lint and test: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified to check that you're
passing lint and testing. See contribution guidelines for more
information on how to write/run tests, lint, etc:
https://python.langchain.com/docs/contributing/
- [x] Add tests and docs: If you're adding a new integration, please
include
1. Existing tests supplied in docs/docs do not change. Updated
docstrings for new functions like `delete`
2. an example notebook showing its use. It lives in
`docs/docs/integrations` directory. (This already exists)

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, hwchase17.

---------

Co-authored-by: Steven Silvester <steven.silvester@ieee.org>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:05 -07:00
William De Vena
d3e551e440 Updated partners/fireworks README (#18267)
## PR title
partners: changed the README file for the Fireworks integration in the
libs/partners/fireworks folder

## PR message
Description: Changed the README file of partners/fireworks following the
docs on https://python.langchain.com/docs/integrations/llms/Fireworks

The README includes:

- Brief description
- Installation
- Setting-up instructions (API key, model id, ...)
- Basic usage

Issue: https://github.com/langchain-ai/langchain/issues/17545

Dependencies: None

Twitter handle: None
2024-04-25 17:39:05 -07:00
Kai Kugler
4a484c9099 community[patch]: Fixing embedchain document mapping (#18255)
- **Description:** The current embedchain implementation seems to handle
document metadata differently than done in the current implementation of
langchain and a KeyError is thrown. I would love for someone else to
test this...

---------

Co-authored-by: KKUGLER <kai.kugler@mercedes-benz.com>
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
Co-authored-by: Deshraj Yadav <deshraj@gatech.edu>
2024-04-25 17:39:05 -07:00
Erick Friis
b832522da3 community[patch]: remove llmlingua extended tests (#18344) 2024-04-25 17:39:05 -07:00
William De Vena
22f7af0a15 Updated partners/ibm README (#18268)
## PR title
partners: changed the README file for the IBM Watson AI integration in
the libs/partners/ibm folder.

## PR message
Description: Changed the README file of partners/ibm following the docs
on https://python.langchain.com/docs/integrations/llms/ibm_watsonx

The README includes:

- Brief description
- Installation
- Setting-up instructions (API key, project id, ...)
- Basic usage:
  - Loading the model
  - Direct inference
  - Chain invoking
  - Streaming the model output
  
Issue: https://github.com/langchain-ai/langchain/issues/17545

Dependencies: None

Twitter handle: None

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: William FH <13333726+hinthornw@users.noreply.github.com>
2024-04-25 17:39:05 -07:00
Erick Friis
cb759bd649 infra: ci dirs in wrong order (#18340) 2024-04-25 17:39:05 -07:00
Bagatur
d2d785f47c core[patch]: Release 0.1.28 (#18341) 2024-04-25 17:39:05 -07:00
Tomaz Bratanic
d014549819 Add support for parameters in neo4j retrieval query (#18310)
Sometimes, you want to use various parameters in the retrieval query of
Neo4j Vector to personalize/customize results. Before, when there were
only predefined chains, it didn't really make sense. Now that it's all
about custom chains and LCEL, it is worth adding since users can inject
any params they wish at query time. Isn't prone to SQL injection-type
attacks since we use parameters and not concatenating strings.
2024-04-25 17:39:05 -07:00
Hasan
bed6722f9a Add optional output_parser param in create_react_agent (#18320)
**Description:** Add facility to pass the optional output parser to
customize the parsing logic

---------

Co-authored-by: hasan <hasan@m2sys.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-25 17:39:05 -07:00
Bagatur
16671b7c6c docs: query analysis use case (#17766)
Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-04-25 17:39:05 -07:00
kkdamowang
b311718a59 docs: remove duplicate quote in AzureOpenAIEmbeddings doc (#18315)
- **Description:** Remove duplicate quote in AzureOpenAIEmbeddings doc,
remove trailing spaces.
- **Issue:** No
- **Dependencies:** No
2024-04-25 17:39:05 -07:00
Filip Schouwenaars
a1bcadef68 Add links to relevant DataCamp code alongs (#18332)
This PR adds links to some more free resources for people to get
acquainted with Langhchain without having to configure their system.

<!-- If no one reviews your PR within a few days, please @-mention one
of baskaryan, efriis, eyurtsev, hwchase17. -->

Co-authored-by: Filip Schouwenaars <filipsch@users.noreply.github.com>
2024-04-25 17:39:05 -07:00
Virat Singh
7872af4ecb community: Add PolygonFinancials Tool (#18324)
**Description:**
In this PR, I am adding a `PolygonFinancials` tool, which can be used to
get financials data for a given ticker. The financials data is the
fundamental data that is found in income statements, balance sheets, and
cash flow statements of public US companies.

**Twitter**: 
[@virattt](https://twitter.com/virattt)
2024-04-25 17:39:05 -07:00
Leonid Ganeline
4a16a5512f docs providers update (#18336)
Formatted pages into a consistent form. Added descriptions and links
when needed.
2024-04-25 17:39:05 -07:00
Erick Friis
4f942b5787 infra: skip ibm api docs (#18335) 2024-04-25 17:39:05 -07:00
Erick Friis
eea5f8f7f8 skip airbyte api docs (#18334) 2024-04-25 17:39:05 -07:00
Bagatur
9c46a6f93b docs: update func calling doc (#18300) 2024-04-25 17:39:05 -07:00
Bagatur
cc42c74679 experimental[patch]: Release 0.0.53 (#18330) 2024-04-25 17:39:04 -07:00
William FH
3a85bfa9bb Merge branch 'master' into wfh/add_parameter_descriptions 2024-02-29 00:16:20 -08:00
William Fu-Hinthorn
22e863dd38 lint 2024-02-18 13:54:22 -08:00
William Fu-Hinthorn
07f28b4a7a merge 2024-02-18 13:49:59 -08:00
William Fu-Hinthorn
c98121cbb5 skip if < 3.10 2024-02-02 13:42:21 -08:00
William Fu-Hinthorn
af93b3763e Add base tool example 2024-02-02 13:34:37 -08:00
William Fu-Hinthorn
2e2d8784eb Add parameter descriptions 2024-02-02 13:28:24 -08:00
William Fu-Hinthorn
27fa47622f lint 2024-02-02 12:47:04 -08:00
William Fu-Hinthorn
8d8ae09f05 add another test 2024-02-02 12:19:41 -08:00
Erick Friis
724614a084 use optional union didnt work 2024-02-02 12:05:36 -08:00
Erick Friis
dbd87706dc core[patch]: handle some optional cases in tools 2024-02-02 12:03:36 -08:00
6634 changed files with 520541 additions and 427555 deletions

View File

@@ -10,7 +10,7 @@ You can use the dev container configuration in this folder to build and run the
You may use the button above, or follow these steps to open this repo in a Codespace:
1. Click the **Code** drop-down menu at the top of https://github.com/langchain-ai/langchain.
1. Click on the **Codespaces** tab.
1. Click **Create codespace on master**.
1. Click **Create codespace on master** .
For more info, check out the [GitHub documentation](https://docs.github.com/en/free-pro-team@latest/github/developing-online-with-codespaces/creating-a-codespace#creating-a-codespace).

View File

@@ -12,7 +12,7 @@
// The optional 'workspaceFolder' property is the path VS Code should open by default when
// connected. This is typically a file mount in .devcontainer/docker-compose.yml
"workspaceFolder": "/workspaces/langchain",
"workspaceFolder": "/workspaces/${localWorkspaceFolderBasename}",
// Prevent the container from shutting down
"overrideCommand": true

View File

@@ -5,10 +5,10 @@ services:
dockerfile: libs/langchain/dev.Dockerfile
context: ..
volumes:
# Update this to wherever you want VS Code to mount the folder of your project
- ..:/workspaces/langchain:cached
# Update this to wherever you want VS Code to mount the folder of your project
- ..:/workspaces:cached
networks:
- langchain-network
- langchain-network
# environment:
# MONGO_ROOT_USERNAME: root
# MONGO_ROOT_PASSWORD: example123
@@ -28,3 +28,5 @@ services:
networks:
langchain-network:
driver: bridge

2
.github/CODEOWNERS vendored
View File

@@ -1,2 +0,0 @@
/.github/ @efriis @baskaryan @ccurme
/libs/packages.yml @efriis

View File

@@ -96,21 +96,25 @@ body:
attributes:
label: System Info
description: |
Please share your system info with us. Do NOT skip this step and please don't trim
the output. Most users don't include enough information here and it makes it harder
for us to help you.
Please share your system info with us.
Run the following command in your terminal and paste the output here:
"pip freeze | grep langchain"
platform (windows / linux / mac)
python version
OR if you're on a recent version of langchain-core you can paste the output of:
python -m langchain_core.sys_info
or if you have an existing python interpreter running:
from langchain_core import sys_info
sys_info.print_sys_info()
alternatively, put the entire output of `pip freeze` here.
placeholder: |
"pip freeze | grep langchain"
platform
python version
Alternatively, if you're on a recent version of langchain-core you can paste the output of:
python -m langchain_core.sys_info
These will only surface LangChain packages, don't forget to include any other relevant
packages you're using (if you're not sure what's relevant, you can paste the entire output of `pip freeze`).
validations:
required: true

View File

@@ -4,6 +4,9 @@ contact_links:
- name: 🤔 Question or Problem
about: Ask a question or ask about a problem in GitHub Discussions.
url: https://www.github.com/langchain-ai/langchain/discussions/categories/q-a
- name: Discord
url: https://discord.gg/6adMQxSpJS
about: General community discussions
- name: Feature Request
url: https://www.github.com/langchain-ai/langchain/discussions/categories/ideas
about: Suggest a feature or an idea

View File

@@ -26,13 +26,6 @@ body:
[LangChain Github Discussions](https://github.com/langchain-ai/langchain/discussions),
[LangChain Github Issues](https://github.com/langchain-ai/langchain/issues?q=is%3Aissue),
[LangChain ChatBot](https://chat.langchain.com/)
- type: input
id: url
attributes:
label: URL
description: URL to documentation
validations:
required: false
- type: checkboxes
id: checks
attributes:
@@ -55,4 +48,4 @@ body:
label: "Idea or request for content:"
description: >
Please describe as clearly as possible what topics you think are missing
from the current documentation.
from the current documentation.

View File

@@ -1,7 +1,7 @@
Thank you for contributing to LangChain!
- [ ] **PR title**: "package: description"
- Where "package" is whichever of langchain, community, core, etc. is being modified. Use "docs: ..." for purely docs changes, "infra: ..." for CI changes.
- Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes.
- Example: "community: add foobar LLM"
@@ -26,4 +26,4 @@ Additional guidelines:
- Changes should be backwards compatible.
- If you are adding something to community, do not re-import it in langchain.
If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.
If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.

View File

@@ -350,7 +350,11 @@ def get_graphql_pr_edges(*, settings: Settings, after: Union[str, None] = None):
print("Querying PRs...")
else:
print(f"Querying PRs with cursor {after}...")
data = get_graphql_response(settings=settings, query=prs_query, after=after)
data = get_graphql_response(
settings=settings,
query=prs_query,
after=after
)
graphql_response = PRsResponse.model_validate(data)
return graphql_response.data.repository.pullRequests.edges
@@ -480,16 +484,10 @@ def get_contributors(settings: Settings):
lines_changed = pr.additions + pr.deletions
score = _logistic(files_changed, 20) + _logistic(lines_changed, 100)
contributor_scores[pr.author.login] += score
three_months_ago = datetime.now(timezone.utc) - timedelta(days=3 * 30)
three_months_ago = (datetime.now(timezone.utc) - timedelta(days=3*30))
if pr.createdAt > three_months_ago:
recent_contributor_scores[pr.author.login] += score
return (
contributors,
contributor_scores,
recent_contributor_scores,
reviewers,
authors,
)
return contributors, contributor_scores, recent_contributor_scores, reviewers, authors
def get_top_users(
@@ -526,13 +524,9 @@ if __name__ == "__main__":
# question_commentors, question_last_month_commentors, question_authors = get_experts(
# settings=settings
# )
(
contributors,
contributor_scores,
recent_contributor_scores,
reviewers,
pr_authors,
) = get_contributors(settings=settings)
contributors, contributor_scores, recent_contributor_scores, reviewers, pr_authors = get_contributors(
settings=settings
)
# authors = {**question_authors, **pr_authors}
authors = {**pr_authors}
maintainers_logins = {
@@ -543,9 +537,7 @@ if __name__ == "__main__":
"nfcampos",
"efriis",
"eyurtsev",
"rlancemartin",
"ccurme",
"vbarda",
"rlancemartin"
}
hidden_logins = {
"dev2049",
@@ -553,7 +545,6 @@ if __name__ == "__main__":
"obi1kenobi",
"langchain-infra",
"jacoblee93",
"isahers1",
"dqbd",
"bracesproul",
"akira",
@@ -565,7 +556,7 @@ if __name__ == "__main__":
maintainers.append(
{
"login": login,
"count": contributors[login], # + question_commentors[login],
"count": contributors[login], #+ question_commentors[login],
"avatarUrl": user.avatarUrl,
"twitterUsername": user.twitterUsername,
"url": user.url,
@@ -621,7 +612,9 @@ if __name__ == "__main__":
new_people_content = yaml.dump(
people, sort_keys=False, width=200, allow_unicode=True
)
if people_old_content == new_people_content:
if (
people_old_content == new_people_content
):
logging.info("The LangChain People data hasn't changed, finishing.")
sys.exit(0)
people_path.write_text(new_people_content, encoding="utf-8")
@@ -634,7 +627,9 @@ if __name__ == "__main__":
logging.info(f"Creating a new branch {branch_name}")
subprocess.run(["git", "checkout", "-B", branch_name], check=True)
logging.info("Adding updated file")
subprocess.run(["git", "add", str(people_path)], check=True)
subprocess.run(
["git", "add", str(people_path)], check=True
)
logging.info("Committing updated file")
message = "👥 Update LangChain people data"
result = subprocess.run(["git", "commit", "-m", message], check=True)
@@ -643,4 +638,4 @@ if __name__ == "__main__":
logging.info("Creating PR")
pr = repo.create_pull(title=message, body=message, base="master", head=branch_name)
logging.info(f"Created PR: {pr.number}")
logging.info("Finished")
logging.info("Finished")

View File

@@ -1,240 +1,16 @@
import glob
import json
import os
import sys
from collections import defaultdict
from typing import Dict, List, Set
from pathlib import Path
import tomllib
from get_min_versions import get_min_version_from_toml
import os
from typing import Dict
LANGCHAIN_DIRS = [
"libs/core",
"libs/text-splitters",
"libs/langchain",
"libs/community",
"libs/langchain",
"libs/experimental",
]
# when set to True, we are ignoring core dependents
# in order to be able to get CI to pass for each individual
# package that depends on core
# e.g. if you touch core, we don't then add textsplitters/etc to CI
IGNORE_CORE_DEPENDENTS = False
# ignored partners are removed from dependents
# but still run if directly edited
IGNORED_PARTNERS = [
# remove huggingface from dependents because of CI instability
# specifically in huggingface jobs
# https://github.com/langchain-ai/langchain/issues/25558
"huggingface",
]
# Cap python version at 3.12 for some packages with dependencies that are not yet
# compatible with python 3.13 (mostly hf tokenizers).
PY_312_MAX_PACKAGES = [
f"libs/partners/{integration}"
for integration in [
"anthropic",
"chroma",
"couchbase",
"huggingface",
"mistralai",
"nomic",
"qdrant",
]
]
def all_package_dirs() -> Set[str]:
return {
"/".join(path.split("/")[:-1]).lstrip("./")
for path in glob.glob("./libs/**/pyproject.toml", recursive=True)
if "libs/cli" not in path and "libs/standard-tests" not in path
}
def dependents_graph() -> dict:
"""
Construct a mapping of package -> dependents, such that we can
run tests on all dependents of a package when a change is made.
"""
dependents = defaultdict(set)
for path in glob.glob("./libs/**/pyproject.toml", recursive=True):
if "template" in path:
continue
# load regular and test deps from pyproject.toml
with open(path, "rb") as f:
pyproject = tomllib.load(f)["tool"]["poetry"]
pkg_dir = "libs" + "/".join(path.split("libs")[1].split("/")[:-1])
for dep in [
*pyproject["dependencies"].keys(),
*pyproject["group"]["test"]["dependencies"].keys(),
]:
if "langchain" in dep:
dependents[dep].add(pkg_dir)
continue
# load extended deps from extended_testing_deps.txt
package_path = Path(path).parent
extended_requirement_path = package_path / "extended_testing_deps.txt"
if extended_requirement_path.exists():
with open(extended_requirement_path, "r") as f:
extended_deps = f.read().splitlines()
for depline in extended_deps:
if depline.startswith("-e "):
# editable dependency
assert depline.startswith(
"-e ../partners/"
), "Extended test deps should only editable install partner packages"
partner = depline.split("partners/")[1]
dep = f"langchain-{partner}"
else:
dep = depline.split("==")[0]
if "langchain" in dep:
dependents[dep].add(pkg_dir)
for k in dependents:
for partner in IGNORED_PARTNERS:
if f"libs/partners/{partner}" in dependents[k]:
dependents[k].remove(f"libs/partners/{partner}")
return dependents
def add_dependents(dirs_to_eval: Set[str], dependents: dict) -> List[str]:
updated = set()
for dir_ in dirs_to_eval:
# handle core manually because it has so many dependents
if "core" in dir_:
updated.add(dir_)
continue
pkg = "langchain-" + dir_.split("/")[-1]
updated.update(dependents[pkg])
updated.add(dir_)
return list(updated)
def _get_configs_for_single_dir(job: str, dir_: str) -> List[Dict[str, str]]:
if job == "test-pydantic":
return _get_pydantic_test_configs(dir_)
if dir_ == "libs/core":
py_versions = ["3.9", "3.10", "3.11", "3.12", "3.13"]
# custom logic for specific directories
elif dir_ == "libs/partners/milvus":
# milvus poetry doesn't allow 3.12 because they
# declare deps in funny way
py_versions = ["3.9", "3.11"]
elif dir_ in PY_312_MAX_PACKAGES:
py_versions = ["3.9", "3.12"]
elif dir_ in ["libs/community", "libs/langchain"] and job == "extended-tests":
# community extended test resolution in 3.12 is slow
# even in uv
py_versions = ["3.9", "3.11"]
elif dir_ == "libs/community" and job == "compile-integration-tests":
# community integration deps are slow in 3.12
py_versions = ["3.9", "3.11"]
elif dir_ == ".":
# unable to install with 3.13 because tokenizers doesn't support 3.13 yet
py_versions = ["3.9", "3.12"]
else:
py_versions = ["3.9", "3.13"]
return [{"working-directory": dir_, "python-version": py_v} for py_v in py_versions]
def _get_pydantic_test_configs(
dir_: str, *, python_version: str = "3.11"
) -> List[Dict[str, str]]:
with open("./libs/core/poetry.lock", "rb") as f:
core_poetry_lock_data = tomllib.load(f)
for package in core_poetry_lock_data["package"]:
if package["name"] == "pydantic":
core_max_pydantic_minor = package["version"].split(".")[1]
break
with open(f"./{dir_}/poetry.lock", "rb") as f:
dir_poetry_lock_data = tomllib.load(f)
for package in dir_poetry_lock_data["package"]:
if package["name"] == "pydantic":
dir_max_pydantic_minor = package["version"].split(".")[1]
break
core_min_pydantic_version = get_min_version_from_toml(
"./libs/core/pyproject.toml", "release", python_version, include=["pydantic"]
)["pydantic"]
core_min_pydantic_minor = (
core_min_pydantic_version.split(".")[1]
if "." in core_min_pydantic_version
else "0"
)
dir_min_pydantic_version = get_min_version_from_toml(
f"./{dir_}/pyproject.toml", "release", python_version, include=["pydantic"]
).get("pydantic", "0.0.0")
dir_min_pydantic_minor = (
dir_min_pydantic_version.split(".")[1]
if "." in dir_min_pydantic_version
else "0"
)
custom_mins = {
# depends on pydantic-settings 2.4 which requires pydantic 2.7
"libs/community": 7,
}
max_pydantic_minor = min(
int(dir_max_pydantic_minor),
int(core_max_pydantic_minor),
)
min_pydantic_minor = max(
int(dir_min_pydantic_minor),
int(core_min_pydantic_minor),
custom_mins.get(dir_, 0),
)
configs = [
{
"working-directory": dir_,
"pydantic-version": f"2.{v}.0",
"python-version": python_version,
}
for v in range(min_pydantic_minor, max_pydantic_minor + 1)
]
return configs
def _get_configs_for_multi_dirs(
job: str, dirs_to_run: Dict[str, Set[str]], dependents: dict
) -> List[Dict[str, str]]:
if job == "lint":
dirs = add_dependents(
dirs_to_run["lint"] | dirs_to_run["test"] | dirs_to_run["extended-test"],
dependents,
)
elif job in ["test", "compile-integration-tests", "dependencies", "test-pydantic"]:
dirs = add_dependents(
dirs_to_run["test"] | dirs_to_run["extended-test"], dependents
)
elif job == "extended-tests":
dirs = list(dirs_to_run["extended-test"])
else:
raise ValueError(f"Unknown job: {job}")
return [
config for dir_ in dirs for config in _get_configs_for_single_dir(job, dir_)
]
if __name__ == "__main__":
files = sys.argv[1:]
@@ -245,11 +21,9 @@ if __name__ == "__main__":
}
docs_edited = False
if len(files) >= 300:
if len(files) == 300:
# max diff length is 300 files - there are likely files missing
dirs_to_run["lint"] = all_package_dirs()
dirs_to_run["test"] = all_package_dirs()
dirs_to_run["extended-test"] = set(LANGCHAIN_DIRS)
raise ValueError("Max diff reached. Please manually run CI on changed libs.")
for file in files:
if any(
@@ -268,12 +42,8 @@ if __name__ == "__main__":
if any(file.startswith(dir_) for dir_ in LANGCHAIN_DIRS):
# add that dir and all dirs after in LANGCHAIN_DIRS
# for extended testing
found = False
for dir_ in LANGCHAIN_DIRS:
if dir_ == "libs/core" and IGNORE_CORE_DEPENDENTS:
dirs_to_run["extended-test"].add(dir_)
continue
if file.startswith(dir_):
found = True
if found:
@@ -285,6 +55,7 @@ if __name__ == "__main__":
dirs_to_run["test"].add("libs/partners/mistralai")
dirs_to_run["test"].add("libs/partners/openai")
dirs_to_run["test"].add("libs/partners/anthropic")
dirs_to_run["test"].add("libs/partners/ai21")
dirs_to_run["test"].add("libs/partners/fireworks")
dirs_to_run["test"].add("libs/partners/groq")
@@ -300,37 +71,24 @@ if __name__ == "__main__":
] != ["README.md"]:
dirs_to_run["test"].add(f"libs/partners/{partner_dir}")
# Skip if the directory was deleted or is just a tombstone readme
elif file == "libs/packages.yml":
continue
elif file.startswith("libs/"):
raise ValueError(
f"Unknown lib: {file}. check_diff.py likely needs "
"an update for this new library!"
)
elif any(file.startswith(p) for p in ["docs/", "cookbook/"]):
elif any(file.startswith(p) for p in ["docs/", "templates/", "cookbook/"]):
if file.startswith("docs/"):
docs_edited = True
dirs_to_run["lint"].add(".")
dependents = dependents_graph()
# we now have dirs_by_job
# todo: clean this up
map_job_to_configs = {
job: _get_configs_for_multi_dirs(job, dirs_to_run, dependents)
for job in [
"lint",
"test",
"extended-tests",
"compile-integration-tests",
"dependencies",
"test-pydantic",
]
outputs = {
"dirs-to-lint": list(
dirs_to_run["lint"] | dirs_to_run["test"] | dirs_to_run["extended-test"]
),
"dirs-to-test": list(dirs_to_run["test"] | dirs_to_run["extended-test"]),
"dirs-to-extended-test": list(dirs_to_run["extended-test"]),
"docs-edited": "true" if docs_edited else "",
}
map_job_to_configs["test-doc-imports"] = (
[{"python-version": "3.12"}] if docs_edited else []
)
for key, value in map_job_to_configs.items():
for key, value in outputs.items():
json_output = json.dumps(value)
print(f"{key}={json_output}")
print(f"{key}={json_output}") # noqa: T201

View File

@@ -1,35 +0,0 @@
import sys
import tomllib
if __name__ == "__main__":
# Get the TOML file path from the command line argument
toml_file = sys.argv[1]
# read toml file
with open(toml_file, "rb") as file:
toml_data = tomllib.load(file)
# see if we're releasing an rc
version = toml_data["tool"]["poetry"]["version"]
releasing_rc = "rc" in version or "dev" in version
# if not, iterate through dependencies and make sure none allow prereleases
if not releasing_rc:
dependencies = toml_data["tool"]["poetry"]["dependencies"]
for lib in dependencies:
dep_version = dependencies[lib]
dep_version_string = (
dep_version["version"] if isinstance(dep_version, dict) else dep_version
)
if "rc" in dep_version_string:
raise ValueError(
f"Dependency {lib} has a prerelease version. Please remove this."
)
if isinstance(dep_version, dict) and dep_version.get(
"allow-prereleases", False
):
raise ValueError(
f"Dependency {lib} has allow-prereleases set to true. Please remove this."
)

View File

@@ -1,105 +1,43 @@
import sys
from typing import Optional
if sys.version_info >= (3, 11):
import tomllib
else:
# for python 3.10 and below, which doesnt have stdlib tomllib
import tomli as tomllib
from packaging.specifiers import SpecifierSet
from packaging.version import Version
import requests
from packaging.version import parse
from typing import List
import tomllib
from packaging.version import parse as parse_version
import re
MIN_VERSION_LIBS = [
"langchain-core",
"langchain-community",
"langchain",
"langchain-text-splitters",
"SQLAlchemy",
]
# some libs only get checked on release because of simultaneous changes in
# multiple libs
SKIP_IF_PULL_REQUEST = [
"langchain-core",
"langchain-text-splitters",
"langchain",
"langchain-community",
]
def get_pypi_versions(package_name: str) -> List[str]:
"""
Fetch all available versions for a package from PyPI.
def get_min_version(version: str) -> str:
# base regex for x.x.x with cases for rc/post/etc
# valid strings: https://peps.python.org/pep-0440/#public-version-identifiers
vstring = r"\d+(?:\.\d+){0,2}(?:(?:a|b|rc|\.post|\.dev)\d+)?"
# case ^x.x.x
_match = re.match(f"^\\^({vstring})$", version)
if _match:
return _match.group(1)
Args:
package_name (str): Name of the package
# case >=x.x.x,<y.y.y
_match = re.match(f"^>=({vstring}),<({vstring})$", version)
if _match:
_min = _match.group(1)
_max = _match.group(2)
assert parse_version(_min) < parse_version(_max)
return _min
Returns:
List[str]: List of all available versions
# case x.x.x
_match = re.match(f"^({vstring})$", version)
if _match:
return _match.group(1)
Raises:
requests.exceptions.RequestException: If PyPI API request fails
KeyError: If package not found or response format unexpected
"""
pypi_url = f"https://pypi.org/pypi/{package_name}/json"
response = requests.get(pypi_url)
response.raise_for_status()
return list(response.json()["releases"].keys())
raise ValueError(f"Unrecognized version format: {version}")
def get_minimum_version(package_name: str, spec_string: str) -> Optional[str]:
"""
Find the minimum published version that satisfies the given constraints.
Args:
package_name (str): Name of the package
spec_string (str): Version specification string (e.g., ">=0.2.43,<0.4.0,!=0.3.0")
Returns:
Optional[str]: Minimum compatible version or None if no compatible version found
"""
# rewrite occurrences of ^0.0.z to 0.0.z (can be anywhere in constraint string)
spec_string = re.sub(r"\^0\.0\.(\d+)", r"0.0.\1", spec_string)
# rewrite occurrences of ^0.y.z to >=0.y.z,<0.y+1 (can be anywhere in constraint string)
for y in range(1, 10):
spec_string = re.sub(rf"\^0\.{y}\.(\d+)", rf">=0.{y}.\1,<0.{y+1}", spec_string)
# rewrite occurrences of ^x.y.z to >=x.y.z,<x+1.0.0 (can be anywhere in constraint string)
for x in range(1, 10):
spec_string = re.sub(
rf"\^{x}\.(\d+)\.(\d+)", rf">={x}.\1.\2,<{x+1}", spec_string
)
spec_set = SpecifierSet(spec_string)
all_versions = get_pypi_versions(package_name)
valid_versions = []
for version_str in all_versions:
try:
version = parse(version_str)
if spec_set.contains(version):
valid_versions.append(version)
except ValueError:
continue
return str(min(valid_versions)) if valid_versions else None
def get_min_version_from_toml(
toml_path: str,
versions_for: str,
python_version: str,
*,
include: Optional[list] = None,
):
def get_min_version_from_toml(toml_path: str):
# Parse the TOML file
with open(toml_path, "rb") as file:
toml_data = tomllib.load(file)
@@ -111,29 +49,17 @@ def get_min_version_from_toml(
min_versions = {}
# Iterate over the libs in MIN_VERSION_LIBS
for lib in set(MIN_VERSION_LIBS + (include or [])):
if versions_for == "pull_request" and lib in SKIP_IF_PULL_REQUEST:
# some libs only get checked on release because of simultaneous
# changes in multiple libs
continue
for lib in MIN_VERSION_LIBS:
# Check if the lib is present in the dependencies
if lib in dependencies:
if include and lib not in include:
continue
# Get the version string
version_string = dependencies[lib]
if isinstance(version_string, dict):
version_string = version_string["version"]
if isinstance(version_string, list):
version_string = [
vs
for vs in version_string
if check_python_version(python_version, vs["python"])
][0]["version"]
# Use parse_version to get the minimum supported version from version_string
min_version = get_minimum_version(lib, version_string)
min_version = get_min_version(version_string)
# Store the minimum version in the min_versions dictionary
min_versions[lib] = min_version
@@ -141,45 +67,13 @@ def get_min_version_from_toml(
return min_versions
def check_python_version(version_string, constraint_string):
"""
Check if the given Python version matches the given constraints.
:param version_string: A string representing the Python version (e.g. "3.8.5").
:param constraint_string: A string representing the package's Python version constraints (e.g. ">=3.6, <4.0").
:return: True if the version matches the constraints, False otherwise.
"""
# rewrite occurrences of ^0.0.z to 0.0.z (can be anywhere in constraint string)
constraint_string = re.sub(r"\^0\.0\.(\d+)", r"0.0.\1", constraint_string)
# rewrite occurrences of ^0.y.z to >=0.y.z,<0.y+1.0 (can be anywhere in constraint string)
for y in range(1, 10):
constraint_string = re.sub(
rf"\^0\.{y}\.(\d+)", rf">=0.{y}.\1,<0.{y+1}.0", constraint_string
)
# rewrite occurrences of ^x.y.z to >=x.y.z,<x+1.0.0 (can be anywhere in constraint string)
for x in range(1, 10):
constraint_string = re.sub(
rf"\^{x}\.0\.(\d+)", rf">={x}.0.\1,<{x+1}.0.0", constraint_string
)
try:
version = Version(version_string)
constraints = SpecifierSet(constraint_string)
return version in constraints
except Exception as e:
print(f"Error: {e}")
return False
if __name__ == "__main__":
# Get the TOML file path from the command line argument
toml_file = sys.argv[1]
versions_for = sys.argv[2]
python_version = sys.argv[3]
assert versions_for in ["release", "pull_request"]
# Call the function to get the minimum versions
min_versions = get_min_version_from_toml(toml_file, versions_for, python_version)
min_versions = get_min_version_from_toml(toml_file)
print(" ".join([f"{lib}=={version}" for lib, version in min_versions.items()]))
print(
" ".join([f"{lib}=={version}" for lib, version in min_versions.items()])
) # noqa: T201

View File

@@ -1,87 +0,0 @@
#!/usr/bin/env python
"""Script to sync libraries from various repositories into the main langchain repository."""
import os
import shutil
import yaml
from pathlib import Path
from typing import Dict, Any
def load_packages_yaml() -> Dict[str, Any]:
"""Load and parse the packages.yml file."""
with open("langchain/libs/packages.yml", "r") as f:
return yaml.safe_load(f)
def get_target_dir(package_name: str) -> Path:
"""Get the target directory for a given package."""
package_name_short = package_name.replace("langchain-", "")
base_path = Path("langchain/libs")
if package_name_short == "experimental":
return base_path / "experimental"
return base_path / "partners" / package_name_short
def clean_target_directories(packages: Dict[str, Any]) -> None:
"""Remove old directories that will be replaced."""
for package in packages["packages"]:
if package["repo"] != "langchain-ai/langchain":
target_dir = get_target_dir(package["name"])
if target_dir.exists():
print(f"Removing {target_dir}")
shutil.rmtree(target_dir)
def move_libraries(packages: Dict[str, Any]) -> None:
"""Move libraries from their source locations to the target directories."""
for package in packages["packages"]:
# Skip if it's the main langchain repo or disabled
if package["repo"] == "langchain-ai/langchain" or package.get(
"disabled", False
):
continue
repo_name = package["repo"].split("/")[1]
source_path = package["path"]
target_dir = get_target_dir(package["name"])
# Handle root path case
if source_path == ".":
source_dir = repo_name
else:
source_dir = f"{repo_name}/{source_path}"
print(f"Moving {source_dir} to {target_dir}")
# Ensure target directory exists
os.makedirs(os.path.dirname(target_dir), exist_ok=True)
try:
# Move the directory
shutil.move(source_dir, target_dir)
except Exception as e:
print(f"Error moving {source_dir} to {target_dir}: {e}")
def main():
"""Main function to orchestrate the library sync process."""
try:
# Load packages configuration
packages = load_packages_yaml()
# Clean target directories
clean_target_directories(packages)
# Move libraries to their new locations
move_libraries(packages)
print("Library sync completed successfully!")
except Exception as e:
print(f"Error during library sync: {e}")
raise
if __name__ == "__main__":
main()

View File

@@ -1,7 +0,0 @@
libs/community/langchain_community/llms/yuan2.py
"NotIn": "not in",
- `/checkin`: Check-in
docs/docs/integrations/providers/trulens.mdx
self.assertIn(
from trulens_eval import Tru
tru = Tru()

View File

@@ -7,10 +7,6 @@ on:
required: true
type: string
description: "From which folder this pipeline executes"
python-version:
required: true
type: string
description: "Python version to use"
env:
POETRY_VERSION: "1.7.1"
@@ -21,14 +17,21 @@ jobs:
run:
working-directory: ${{ inputs.working-directory }}
runs-on: ubuntu-latest
name: "poetry run pytest -m compile tests/integration_tests #${{ inputs.python-version }}"
strategy:
matrix:
python-version:
- "3.8"
- "3.9"
- "3.10"
- "3.11"
name: "poetry run pytest -m compile tests/integration_tests #${{ matrix.python-version }}"
steps:
- uses: actions/checkout@v4
- name: Set up Python ${{ inputs.python-version }} + Poetry ${{ env.POETRY_VERSION }}
- name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ inputs.python-version }}
python-version: ${{ matrix.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: ${{ inputs.working-directory }}
cache-key: compile-integration

117
.github/workflows/_dependencies.yml vendored Normal file
View File

@@ -0,0 +1,117 @@
name: dependencies
on:
workflow_call:
inputs:
working-directory:
required: true
type: string
description: "From which folder this pipeline executes"
langchain-location:
required: false
type: string
description: "Relative path to the langchain library folder"
env:
POETRY_VERSION: "1.7.1"
jobs:
build:
defaults:
run:
working-directory: ${{ inputs.working-directory }}
runs-on: ubuntu-latest
strategy:
matrix:
python-version:
- "3.8"
- "3.9"
- "3.10"
- "3.11"
name: dependency checks ${{ matrix.python-version }}
steps:
- uses: actions/checkout@v4
- name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ matrix.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: ${{ inputs.working-directory }}
cache-key: pydantic-cross-compat
- name: Install dependencies
shell: bash
run: poetry install
- name: Check imports with base dependencies
shell: bash
run: poetry run make check_imports
- name: Install test dependencies
shell: bash
run: poetry install --with test
- name: Install langchain editable
working-directory: ${{ inputs.working-directory }}
if: ${{ inputs.langchain-location }}
env:
LANGCHAIN_LOCATION: ${{ inputs.langchain-location }}
run: |
poetry run pip install -e "$LANGCHAIN_LOCATION"
- name: Install the opposite major version of pydantic
# If normal tests use pydantic v1, here we'll use v2, and vice versa.
shell: bash
# airbyte currently doesn't support pydantic v2
if: ${{ !startsWith(inputs.working-directory, 'libs/partners/airbyte') }}
run: |
# Determine the major part of pydantic version
REGULAR_VERSION=$(poetry run python -c "import pydantic; print(pydantic.__version__)" | cut -d. -f1)
if [[ "$REGULAR_VERSION" == "1" ]]; then
PYDANTIC_DEP=">=2.1,<3"
TEST_WITH_VERSION="2"
elif [[ "$REGULAR_VERSION" == "2" ]]; then
PYDANTIC_DEP="<2"
TEST_WITH_VERSION="1"
else
echo "Unexpected pydantic major version '$REGULAR_VERSION', cannot determine which version to use for cross-compatibility test."
exit 1
fi
# Install via `pip` instead of `poetry add` to avoid changing lockfile,
# which would prevent caching from working: the cache would get saved
# to a different key than where it gets loaded from.
poetry run pip install "pydantic${PYDANTIC_DEP}"
# Ensure that the correct pydantic is installed now.
echo "Checking pydantic version... Expecting ${TEST_WITH_VERSION}"
# Determine the major part of pydantic version
CURRENT_VERSION=$(poetry run python -c "import pydantic; print(pydantic.__version__)" | cut -d. -f1)
# Check that the major part of pydantic version is as expected, if not
# raise an error
if [[ "$CURRENT_VERSION" != "$TEST_WITH_VERSION" ]]; then
echo "Error: expected pydantic version ${CURRENT_VERSION} to have been installed, but found: ${TEST_WITH_VERSION}"
exit 1
fi
echo "Found pydantic version ${CURRENT_VERSION}, as expected"
- name: Run pydantic compatibility tests
# airbyte currently doesn't support pydantic v2
if: ${{ !startsWith(inputs.working-directory, 'libs/partners/airbyte') }}
shell: bash
run: make test
- name: Ensure the tests did not create any additional files
shell: bash
run: |
set -eu
STATUS="$(git status)"
echo "$STATUS"
# grep will exit non-zero if the target message isn't found,
# and `set -e` above will cause the step to fail.
echo "$STATUS" | grep 'nothing to commit, working tree clean'

View File

@@ -6,28 +6,30 @@ on:
working-directory:
required: true
type: string
python-version:
required: true
type: string
description: "Python version to use"
env:
POETRY_VERSION: "1.7.1"
jobs:
build:
environment: Scheduled testing
defaults:
run:
working-directory: ${{ inputs.working-directory }}
runs-on: ubuntu-latest
name: Python ${{ inputs.python-version }}
strategy:
matrix:
python-version:
- "3.8"
- "3.11"
name: Python ${{ matrix.python-version }}
steps:
- uses: actions/checkout@v4
- name: Set up Python ${{ inputs.python-version }} + Poetry ${{ env.POETRY_VERSION }}
- name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ inputs.python-version }}
python-version: ${{ matrix.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: ${{ inputs.working-directory }}
cache-key: core
@@ -41,20 +43,18 @@ jobs:
shell: bash
run: poetry run pip install "boto3<2" "google-cloud-aiplatform<2"
- name: 'Authenticate to Google Cloud'
id: 'auth'
uses: google-github-actions/auth@v2
with:
credentials_json: '${{ secrets.GOOGLE_CREDENTIALS }}'
- name: Run integration tests
shell: bash
env:
AI21_API_KEY: ${{ secrets.AI21_API_KEY }}
FIREWORKS_API_KEY: ${{ secrets.FIREWORKS_API_KEY }}
GOOGLE_API_KEY: ${{ secrets.GOOGLE_API_KEY }}
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
AZURE_OPENAI_API_VERSION: ${{ secrets.AZURE_OPENAI_API_VERSION }}
AZURE_OPENAI_API_BASE: ${{ secrets.AZURE_OPENAI_API_BASE }}
AZURE_OPENAI_API_KEY: ${{ secrets.AZURE_OPENAI_API_KEY }}
AZURE_OPENAI_CHAT_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_CHAT_DEPLOYMENT_NAME }}
AZURE_OPENAI_LEGACY_CHAT_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_LEGACY_CHAT_DEPLOYMENT_NAME }}
AZURE_OPENAI_LLM_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_LLM_DEPLOYMENT_NAME }}
AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT_NAME }}
MISTRAL_API_KEY: ${{ secrets.MISTRAL_API_KEY }}
TOGETHER_API_KEY: ${{ secrets.TOGETHER_API_KEY }}
OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
@@ -62,7 +62,6 @@ jobs:
NVIDIA_API_KEY: ${{ secrets.NVIDIA_API_KEY }}
GOOGLE_SEARCH_API_KEY: ${{ secrets.GOOGLE_SEARCH_API_KEY }}
GOOGLE_CSE_ID: ${{ secrets.GOOGLE_CSE_ID }}
HUGGINGFACEHUB_API_TOKEN: ${{ secrets.HUGGINGFACEHUB_API_TOKEN }}
EXA_API_KEY: ${{ secrets.EXA_API_KEY }}
NOMIC_API_KEY: ${{ secrets.NOMIC_API_KEY }}
WATSONX_APIKEY: ${{ secrets.WATSONX_APIKEY }}
@@ -75,6 +74,7 @@ jobs:
ES_URL: ${{ secrets.ES_URL }}
ES_CLOUD_ID: ${{ secrets.ES_CLOUD_ID }}
ES_API_KEY: ${{ secrets.ES_API_KEY }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # for airbyte
MONGODB_ATLAS_URI: ${{ secrets.MONGODB_ATLAS_URI }}
VOYAGE_API_KEY: ${{ secrets.VOYAGE_API_KEY }}
COHERE_API_KEY: ${{ secrets.COHERE_API_KEY }}

View File

@@ -7,10 +7,10 @@ on:
required: true
type: string
description: "From which folder this pipeline executes"
python-version:
required: true
langchain-location:
required: false
type: string
description: "Python version to use"
description: "Relative path to the langchain library folder"
env:
POETRY_VERSION: "1.7.1"
@@ -21,15 +21,27 @@ env:
jobs:
build:
name: "make lint #${{ inputs.python-version }}"
name: "make lint #${{ matrix.python-version }}"
runs-on: ubuntu-latest
strategy:
matrix:
# Only lint on the min and max supported Python versions.
# It's extremely unlikely that there's a lint issue on any version in between
# that doesn't show up on the min or max versions.
#
# GitHub rate-limits how many jobs can be running at any one time.
# Starting new jobs is also relatively slow,
# so linting on fewer versions makes CI faster.
python-version:
- "3.8"
- "3.11"
steps:
- uses: actions/checkout@v4
- name: Set up Python ${{ inputs.python-version }} + Poetry ${{ env.POETRY_VERSION }}
- name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ inputs.python-version }}
python-version: ${{ matrix.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: ${{ inputs.working-directory }}
cache-key: lint-with-extras
@@ -59,6 +71,14 @@ jobs:
run: |
poetry install --with lint,typing
- name: Install langchain editable
working-directory: ${{ inputs.working-directory }}
if: ${{ inputs.langchain-location }}
env:
LANGCHAIN_LOCATION: ${{ inputs.langchain-location }}
run: |
poetry run pip install -e "$LANGCHAIN_LOCATION"
- name: Get .mypy_cache to speed up mypy
uses: actions/cache@v4
env:
@@ -66,7 +86,7 @@ jobs:
with:
path: |
${{ env.WORKDIR }}/.mypy_cache
key: mypy-lint-${{ runner.os }}-${{ runner.arch }}-py${{ inputs.python-version }}-${{ inputs.working-directory }}-${{ hashFiles(format('{0}/poetry.lock', inputs.working-directory)) }}
key: mypy-lint-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{ inputs.working-directory }}-${{ hashFiles(format('{0}/poetry.lock', inputs.working-directory)) }}
- name: Analysing the code with our lint
@@ -100,7 +120,7 @@ jobs:
with:
path: |
${{ env.WORKDIR }}/.mypy_cache_test
key: mypy-test-${{ runner.os }}-${{ runner.arch }}-py${{ inputs.python-version }}-${{ inputs.working-directory }}-${{ hashFiles(format('{0}/poetry.lock', inputs.working-directory)) }}
key: mypy-test-${{ runner.os }}-${{ runner.arch }}-py${{ matrix.python-version }}-${{ inputs.working-directory }}-${{ hashFiles(format('{0}/poetry.lock', inputs.working-directory)) }}
- name: Analysing the code with our lint
working-directory: ${{ inputs.working-directory }}

View File

@@ -13,11 +13,6 @@ on:
required: true
type: string
default: 'libs/langchain'
dangerous-nonmaster-release:
required: false
type: boolean
default: false
description: "Release from a non-master branch (danger!)"
env:
PYTHON_VERSION: "3.11"
@@ -25,7 +20,7 @@ env:
jobs:
build:
if: github.ref == 'refs/heads/master' || inputs.dangerous-nonmaster-release
if: github.ref == 'refs/heads/master'
environment: Scheduled testing
runs-on: ubuntu-latest
@@ -72,99 +67,19 @@ jobs:
run: |
echo pkg-name="$(poetry version | cut -d ' ' -f 1)" >> $GITHUB_OUTPUT
echo version="$(poetry version --short)" >> $GITHUB_OUTPUT
release-notes:
needs:
- build
runs-on: ubuntu-latest
outputs:
release-body: ${{ steps.generate-release-body.outputs.release-body }}
steps:
- uses: actions/checkout@v4
with:
repository: langchain-ai/langchain
path: langchain
sparse-checkout: | # this only grabs files for relevant dir
${{ inputs.working-directory }}
ref: ${{ github.ref }} # this scopes to just ref'd branch
fetch-depth: 0 # this fetches entire commit history
- name: Check Tags
id: check-tags
shell: bash
working-directory: langchain/${{ inputs.working-directory }}
env:
PKG_NAME: ${{ needs.build.outputs.pkg-name }}
VERSION: ${{ needs.build.outputs.version }}
run: |
PREV_TAG="$PKG_NAME==${VERSION%.*}.$(( ${VERSION##*.} - 1 ))"; [[ "${VERSION##*.}" -eq 0 ]] && PREV_TAG=""
# backup case if releasing e.g. 0.3.0, looks up last release
# note if last release (chronologically) was e.g. 0.1.47 it will get
# that instead of the last 0.2 release
if [ -z "$PREV_TAG" ]; then
REGEX="^$PKG_NAME==\\d+\\.\\d+\\.\\d+\$"
echo $REGEX
PREV_TAG=$(git tag --sort=-creatordate | (grep -P $REGEX || true) | head -1)
fi
# if PREV_TAG is empty, let it be empty
if [ -z "$PREV_TAG" ]; then
echo "No previous tag found - first release"
else
# confirm prev-tag actually exists in git repo with git tag
GIT_TAG_RESULT=$(git tag -l "$PREV_TAG")
if [ -z "$GIT_TAG_RESULT" ]; then
echo "Previous tag $PREV_TAG not found in git repo"
exit 1
fi
fi
TAG="${PKG_NAME}==${VERSION}"
if [ "$TAG" == "$PREV_TAG" ]; then
echo "No new version to release"
exit 1
fi
echo tag="$TAG" >> $GITHUB_OUTPUT
echo prev-tag="$PREV_TAG" >> $GITHUB_OUTPUT
- name: Generate release body
id: generate-release-body
working-directory: langchain
env:
WORKING_DIR: ${{ inputs.working-directory }}
PKG_NAME: ${{ needs.build.outputs.pkg-name }}
TAG: ${{ steps.check-tags.outputs.tag }}
PREV_TAG: ${{ steps.check-tags.outputs.prev-tag }}
run: |
PREAMBLE="Changes since $PREV_TAG"
# if PREV_TAG is empty, then we are releasing the first version
if [ -z "$PREV_TAG" ]; then
PREAMBLE="Initial release"
PREV_TAG=$(git rev-list --max-parents=0 HEAD)
fi
{
echo 'release-body<<EOF'
echo $PREAMBLE
echo
git log --format="%s" "$PREV_TAG"..HEAD -- $WORKING_DIR
echo EOF
} >> "$GITHUB_OUTPUT"
test-pypi-publish:
needs:
- build
- release-notes
uses:
./.github/workflows/_test_release.yml
permissions: write-all
with:
working-directory: ${{ inputs.working-directory }}
dangerous-nonmaster-release: ${{ inputs.dangerous-nonmaster-release }}
secrets: inherit
pre-release-checks:
needs:
- build
- release-notes
- test-pypi-publish
runs-on: ubuntu-latest
steps:
@@ -185,7 +100,6 @@ jobs:
- name: Set up Python + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
id: setup-python
with:
python-version: ${{ env.PYTHON_VERSION }}
poetry-version: ${{ env.POETRY_VERSION }}
@@ -211,7 +125,7 @@ jobs:
--extra-index-url https://test.pypi.org/simple/ \
"$PKG_NAME==$VERSION" || \
( \
sleep 15 && \
sleep 5 && \
poetry run pip install \
--extra-index-url https://test.pypi.org/simple/ \
"$PKG_NAME==$VERSION" \
@@ -224,7 +138,7 @@ jobs:
poetry run python -c "import $IMPORT_NAME; print(dir($IMPORT_NAME))"
- name: Import test dependencies
run: poetry install --with test
run: poetry install --with test,test_integration
working-directory: ${{ inputs.working-directory }}
# Overwrite the local version of the package with the test PyPI version.
@@ -243,18 +157,12 @@ jobs:
run: make tests
working-directory: ${{ inputs.working-directory }}
- name: Check for prerelease versions
working-directory: ${{ inputs.working-directory }}
run: |
poetry run python $GITHUB_WORKSPACE/.github/scripts/check_prerelease_dependencies.py pyproject.toml
- name: Get minimum versions
working-directory: ${{ inputs.working-directory }}
id: min-version
run: |
poetry run pip install packaging requests
python_version="$(poetry run python --version | awk '{print $2}')"
min_versions="$(poetry run python $GITHUB_WORKSPACE/.github/scripts/get_min_versions.py pyproject.toml release $python_version)"
poetry run pip install packaging
min_versions="$(poetry run python $GITHUB_WORKSPACE/.github/scripts/get_min_versions.py pyproject.toml)"
echo "min-versions=$min_versions" >> "$GITHUB_OUTPUT"
echo "min-versions=$min_versions"
@@ -263,13 +171,15 @@ jobs:
env:
MIN_VERSIONS: ${{ steps.min-version.outputs.min-versions }}
run: |
poetry run pip install --force-reinstall $MIN_VERSIONS --editable .
poetry run pip install $MIN_VERSIONS
make tests
working-directory: ${{ inputs.working-directory }}
- name: Import integration test dependencies
run: poetry install --with test,test_integration
working-directory: ${{ inputs.working-directory }}
- name: 'Authenticate to Google Cloud'
id: 'auth'
uses: google-github-actions/auth@v2
with:
credentials_json: '${{ secrets.GOOGLE_CREDENTIALS }}'
- name: Run integration tests
if: ${{ startsWith(inputs.working-directory, 'libs/partners/') }}
@@ -284,14 +194,12 @@ jobs:
AZURE_OPENAI_API_BASE: ${{ secrets.AZURE_OPENAI_API_BASE }}
AZURE_OPENAI_API_KEY: ${{ secrets.AZURE_OPENAI_API_KEY }}
AZURE_OPENAI_CHAT_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_CHAT_DEPLOYMENT_NAME }}
AZURE_OPENAI_LEGACY_CHAT_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_LEGACY_CHAT_DEPLOYMENT_NAME }}
AZURE_OPENAI_LLM_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_LLM_DEPLOYMENT_NAME }}
AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT_NAME }}
NVIDIA_API_KEY: ${{ secrets.NVIDIA_API_KEY }}
GOOGLE_SEARCH_API_KEY: ${{ secrets.GOOGLE_SEARCH_API_KEY }}
GOOGLE_CSE_ID: ${{ secrets.GOOGLE_CSE_ID }}
GROQ_API_KEY: ${{ secrets.GROQ_API_KEY }}
HUGGINGFACEHUB_API_TOKEN: ${{ secrets.HUGGINGFACEHUB_API_TOKEN }}
EXA_API_KEY: ${{ secrets.EXA_API_KEY }}
NOMIC_API_KEY: ${{ secrets.NOMIC_API_KEY }}
WATSONX_APIKEY: ${{ secrets.WATSONX_APIKEY }}
@@ -304,17 +212,16 @@ jobs:
ES_URL: ${{ secrets.ES_URL }}
ES_CLOUD_ID: ${{ secrets.ES_CLOUD_ID }}
ES_API_KEY: ${{ secrets.ES_API_KEY }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # for airbyte
MONGODB_ATLAS_URI: ${{ secrets.MONGODB_ATLAS_URI }}
VOYAGE_API_KEY: ${{ secrets.VOYAGE_API_KEY }}
UPSTAGE_API_KEY: ${{ secrets.UPSTAGE_API_KEY }}
FIREWORKS_API_KEY: ${{ secrets.FIREWORKS_API_KEY }}
run: make integration_tests
working-directory: ${{ inputs.working-directory }}
publish:
needs:
- build
- release-notes
- test-pypi-publish
- pre-release-checks
runs-on: ubuntu-latest
@@ -352,13 +259,10 @@ jobs:
packages-dir: ${{ inputs.working-directory }}/dist/
verbose: true
print-hash: true
# Temp workaround since attestations are on by default as of gh-action-pypi-publish v1.11.0
attestations: false
mark-release:
needs:
- build
- release-notes
- test-pypi-publish
- pre-release-checks
- publish
@@ -387,14 +291,14 @@ jobs:
with:
name: dist
path: ${{ inputs.working-directory }}/dist/
- name: Create Tag
- name: Create Release
uses: ncipollo/release-action@v1
if: ${{ inputs.working-directory == 'libs/langchain' }}
with:
artifacts: "dist/*"
token: ${{ secrets.GITHUB_TOKEN }}
generateReleaseNotes: false
tag: ${{needs.build.outputs.pkg-name}}==${{ needs.build.outputs.version }}
body: ${{ needs.release-notes.outputs.release-body }}
commit: ${{ github.sha }}
makeLatest: ${{ needs.build.outputs.pkg-name == 'langchain-core'}}
draft: false
generateReleaseNotes: true
tag: v${{ needs.build.outputs.version }}
commit: master

View File

@@ -7,10 +7,10 @@ on:
required: true
type: string
description: "From which folder this pipeline executes"
python-version:
required: true
langchain-location:
required: false
type: string
description: "Python version to use"
description: "Relative path to the langchain library folder"
env:
POETRY_VERSION: "1.7.1"
@@ -21,47 +21,42 @@ jobs:
run:
working-directory: ${{ inputs.working-directory }}
runs-on: ubuntu-latest
name: "make test #${{ inputs.python-version }}"
strategy:
matrix:
python-version:
- "3.8"
- "3.9"
- "3.10"
- "3.11"
name: "make test #${{ matrix.python-version }}"
steps:
- uses: actions/checkout@v4
- name: Set up Python ${{ inputs.python-version }} + Poetry ${{ env.POETRY_VERSION }}
- name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
id: setup-python
with:
python-version: ${{ inputs.python-version }}
python-version: ${{ matrix.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: ${{ inputs.working-directory }}
cache-key: core
- name: Install dependencies
shell: bash
run: poetry install --with test
- name: Install langchain editable
working-directory: ${{ inputs.working-directory }}
if: ${{ inputs.langchain-location }}
env:
LANGCHAIN_LOCATION: ${{ inputs.langchain-location }}
run: |
poetry run pip install -e "$LANGCHAIN_LOCATION"
- name: Run core tests
shell: bash
run: |
make test
- name: Get minimum versions
working-directory: ${{ inputs.working-directory }}
id: min-version
shell: bash
run: |
poetry run pip install packaging tomli requests
python_version="$(poetry run python --version | awk '{print $2}')"
min_versions="$(poetry run python $GITHUB_WORKSPACE/.github/scripts/get_min_versions.py pyproject.toml pull_request $python_version)"
echo "min-versions=$min_versions" >> "$GITHUB_OUTPUT"
echo "min-versions=$min_versions"
- name: Run unit tests with minimum dependency versions
if: ${{ steps.min-version.outputs.min-versions != '' }}
env:
MIN_VERSIONS: ${{ steps.min-version.outputs.min-versions }}
run: |
poetry run pip install $MIN_VERSIONS
make tests
working-directory: ${{ inputs.working-directory }}
- name: Ensure the tests did not create any additional files
shell: bash
run: |
@@ -73,4 +68,3 @@ jobs:
# grep will exit non-zero if the target message isn't found,
# and `set -e` above will cause the step to fail.
echo "$STATUS" | grep 'nothing to commit, working tree clean'

View File

@@ -2,11 +2,6 @@ name: test_doc_imports
on:
workflow_call:
inputs:
python-version:
required: true
type: string
description: "Python version to use"
env:
POETRY_VERSION: "1.7.1"
@@ -14,14 +9,18 @@ env:
jobs:
build:
runs-on: ubuntu-latest
name: "check doc imports #${{ inputs.python-version }}"
strategy:
matrix:
python-version:
- "3.11"
name: "check doc imports #${{ matrix.python-version }}"
steps:
- uses: actions/checkout@v4
- name: Set up Python ${{ inputs.python-version }} + Poetry ${{ env.POETRY_VERSION }}
- name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ inputs.python-version }}
python-version: ${{ matrix.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
cache-key: core
@@ -31,7 +30,7 @@ jobs:
- name: Install langchain editable
run: |
poetry run pip install langchain-experimental -e libs/core libs/langchain libs/community
poetry run pip install -e libs/core libs/langchain libs/community libs/experimental
- name: Check doc imports
shell: bash

View File

@@ -1,64 +0,0 @@
name: test pydantic intermediate versions
on:
workflow_call:
inputs:
working-directory:
required: true
type: string
description: "From which folder this pipeline executes"
python-version:
required: false
type: string
description: "Python version to use"
default: "3.11"
pydantic-version:
required: true
type: string
description: "Pydantic version to test."
env:
POETRY_VERSION: "1.7.1"
jobs:
build:
defaults:
run:
working-directory: ${{ inputs.working-directory }}
runs-on: ubuntu-latest
name: "make test # pydantic: ~=${{ inputs.pydantic-version }}, python: ${{ inputs.python-version }}, "
steps:
- uses: actions/checkout@v4
- name: Set up Python ${{ inputs.python-version }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ inputs.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: ${{ inputs.working-directory }}
cache-key: core
- name: Install dependencies
shell: bash
run: poetry install --with test
- name: Overwrite pydantic version
shell: bash
run: poetry run pip install pydantic~=${{ inputs.pydantic-version }}
- name: Run core tests
shell: bash
run: |
make test
- name: Ensure the tests did not create any additional files
shell: bash
run: |
set -eu
STATUS="$(git status)"
echo "$STATUS"
# grep will exit non-zero if the target message isn't found,
# and `set -e` above will cause the step to fail.
echo "$STATUS" | grep 'nothing to commit, working tree clean'

View File

@@ -7,11 +7,6 @@ on:
required: true
type: string
description: "From which folder this pipeline executes"
dangerous-nonmaster-release:
required: false
type: boolean
default: false
description: "Release from a non-master branch (danger!)"
env:
POETRY_VERSION: "1.7.1"
@@ -19,7 +14,7 @@ env:
jobs:
build:
if: github.ref == 'refs/heads/master' || inputs.dangerous-nonmaster-release
if: github.ref == 'refs/heads/master'
runs-on: ubuntu-latest
outputs:
@@ -98,5 +93,3 @@ jobs:
# This is *only for CI use* and is *extremely dangerous* otherwise!
# https://github.com/pypa/gh-action-pypi-publish#tolerating-release-package-file-duplicates
skip-existing: true
# Temp workaround since attestations are on by default as of gh-action-pypi-publish v1.11.0
attestations: false

View File

@@ -1,99 +0,0 @@
name: API docs build
on:
workflow_dispatch:
schedule:
- cron: '0 13 * * *'
env:
POETRY_VERSION: "1.8.1"
PYTHON_VERSION: "3.11"
jobs:
build:
if: github.repository == 'langchain-ai/langchain' || github.event_name != 'schedule'
runs-on: ubuntu-latest
permissions: write-all
steps:
- uses: actions/checkout@v4
with:
path: langchain
- uses: actions/checkout@v4
with:
repository: langchain-ai/langchain-api-docs-html
path: langchain-api-docs-html
token: ${{ secrets.TOKEN_GITHUB_API_DOCS_HTML }}
- name: Get repos with yq
id: get-unsorted-repos
uses: mikefarah/yq@master
with:
cmd: yq '.packages[].repo' langchain/libs/packages.yml
- name: Parse YAML and checkout repos
env:
REPOS_UNSORTED: ${{ steps.get-unsorted-repos.outputs.result }}
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
run: |
# Get unique repositories
REPOS=$(echo "$REPOS_UNSORTED" | sort -u)
# Checkout each unique repository
for repo in $REPOS; do
if [ "$repo" != "langchain-ai/langchain" ]; then
REPO_NAME=$(echo $repo | cut -d'/' -f2)
echo "Checking out $repo to $REPO_NAME"
git clone --depth 1 https://github.com/$repo.git $REPO_NAME
fi
done
- name: Set up Python ${{ env.PYTHON_VERSION }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./langchain/.github/actions/poetry_setup"
with:
python-version: ${{ env.PYTHON_VERSION }}
poetry-version: ${{ env.POETRY_VERSION }}
cache-key: api-docs
working-directory: langchain
- name: Install initial py deps
working-directory: langchain
run: |
python -m pip install -U uv
python -m uv pip install --upgrade --no-cache-dir pip setuptools pyyaml
- name: Move libs with script
run: python langchain/.github/scripts/prep_api_docs_build.py
env:
GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
- name: Rm old html
run:
rm -rf langchain-api-docs-html/api_reference_build/html
- name: Install dependencies
working-directory: langchain
run: |
python -m uv pip install $(ls ./libs/partners | xargs -I {} echo "./libs/partners/{}")
python -m uv pip install libs/core libs/langchain libs/text-splitters libs/community libs/experimental
python -m uv pip install -r docs/api_reference/requirements.txt
- name: Set Git config
working-directory: langchain
run: |
git config --local user.email "actions@github.com"
git config --local user.name "Github Actions"
- name: Build docs
working-directory: langchain
run: |
python docs/api_reference/create_api_rst.py
python -m sphinx -T -E -b html -d ../langchain-api-docs-html/_build/doctrees -c docs/api_reference docs/api_reference ../langchain-api-docs-html/api_reference_build/html -j auto
python docs/api_reference/scripts/custom_formatter.py ../langchain-api-docs-html/api_reference_build/html
# Default index page is blank so we copy in the actual home page.
cp ../langchain-api-docs-html/api_reference_build/html/{reference,index}.html
rm -rf ../langchain-api-docs-html/_build/
# https://github.com/marketplace/actions/add-commit
- uses: EndBug/add-and-commit@v9
with:
cwd: langchain-api-docs-html
message: 'Update API docs build'

View File

@@ -7,7 +7,6 @@ on:
jobs:
check-links:
if: github.repository_owner == 'langchain-ai' || github.event_name != 'schedule'
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4

View File

@@ -26,120 +26,104 @@ jobs:
- uses: actions/checkout@v4
- uses: actions/setup-python@v5
with:
python-version: '3.11'
python-version: '3.10'
- id: files
uses: Ana06/get-changed-files@v2.2.0
- id: set-matrix
run: |
python -m pip install packaging requests
python .github/scripts/check_diff.py ${{ steps.files.outputs.all }} >> $GITHUB_OUTPUT
outputs:
lint: ${{ steps.set-matrix.outputs.lint }}
test: ${{ steps.set-matrix.outputs.test }}
extended-tests: ${{ steps.set-matrix.outputs.extended-tests }}
compile-integration-tests: ${{ steps.set-matrix.outputs.compile-integration-tests }}
dependencies: ${{ steps.set-matrix.outputs.dependencies }}
test-doc-imports: ${{ steps.set-matrix.outputs.test-doc-imports }}
test-pydantic: ${{ steps.set-matrix.outputs.test-pydantic }}
dirs-to-lint: ${{ steps.set-matrix.outputs.dirs-to-lint }}
dirs-to-test: ${{ steps.set-matrix.outputs.dirs-to-test }}
dirs-to-extended-test: ${{ steps.set-matrix.outputs.dirs-to-extended-test }}
docs-edited: ${{ steps.set-matrix.outputs.docs-edited }}
lint:
name: cd ${{ matrix.job-configs.working-directory }}
name: cd ${{ matrix.working-directory }}
needs: [ build ]
if: ${{ needs.build.outputs.lint != '[]' }}
if: ${{ needs.build.outputs.dirs-to-lint != '[]' }}
strategy:
matrix:
job-configs: ${{ fromJson(needs.build.outputs.lint) }}
fail-fast: false
working-directory: ${{ fromJson(needs.build.outputs.dirs-to-lint) }}
uses: ./.github/workflows/_lint.yml
with:
working-directory: ${{ matrix.job-configs.working-directory }}
python-version: ${{ matrix.job-configs.python-version }}
working-directory: ${{ matrix.working-directory }}
secrets: inherit
test:
name: cd ${{ matrix.job-configs.working-directory }}
name: cd ${{ matrix.working-directory }}
needs: [ build ]
if: ${{ needs.build.outputs.test != '[]' }}
if: ${{ needs.build.outputs.dirs-to-test != '[]' }}
strategy:
matrix:
job-configs: ${{ fromJson(needs.build.outputs.test) }}
fail-fast: false
working-directory: ${{ fromJson(needs.build.outputs.dirs-to-test) }}
uses: ./.github/workflows/_test.yml
with:
working-directory: ${{ matrix.job-configs.working-directory }}
python-version: ${{ matrix.job-configs.python-version }}
secrets: inherit
test-pydantic:
name: cd ${{ matrix.job-configs.working-directory }}
needs: [ build ]
if: ${{ needs.build.outputs.test-pydantic != '[]' }}
strategy:
matrix:
job-configs: ${{ fromJson(needs.build.outputs.test-pydantic) }}
fail-fast: false
uses: ./.github/workflows/_test_pydantic.yml
with:
working-directory: ${{ matrix.job-configs.working-directory }}
pydantic-version: ${{ matrix.job-configs.pydantic-version }}
working-directory: ${{ matrix.working-directory }}
secrets: inherit
test-doc-imports:
needs: [ build ]
if: ${{ needs.build.outputs.test-doc-imports != '[]' }}
strategy:
matrix:
job-configs: ${{ fromJson(needs.build.outputs.test-doc-imports) }}
fail-fast: false
if: ${{ needs.build.outputs.dirs-to-test != '[]' || needs.build.outputs.docs-edited }}
uses: ./.github/workflows/_test_doc_imports.yml
secrets: inherit
with:
python-version: ${{ matrix.job-configs.python-version }}
compile-integration-tests:
name: cd ${{ matrix.job-configs.working-directory }}
name: cd ${{ matrix.working-directory }}
needs: [ build ]
if: ${{ needs.build.outputs.compile-integration-tests != '[]' }}
if: ${{ needs.build.outputs.dirs-to-test != '[]' }}
strategy:
matrix:
job-configs: ${{ fromJson(needs.build.outputs.compile-integration-tests) }}
fail-fast: false
working-directory: ${{ fromJson(needs.build.outputs.dirs-to-test) }}
uses: ./.github/workflows/_compile_integration_test.yml
with:
working-directory: ${{ matrix.job-configs.working-directory }}
python-version: ${{ matrix.job-configs.python-version }}
working-directory: ${{ matrix.working-directory }}
secrets: inherit
dependencies:
name: cd ${{ matrix.working-directory }}
needs: [ build ]
if: ${{ needs.build.outputs.dirs-to-test != '[]' }}
strategy:
matrix:
working-directory: ${{ fromJson(needs.build.outputs.dirs-to-test) }}
uses: ./.github/workflows/_dependencies.yml
with:
working-directory: ${{ matrix.working-directory }}
secrets: inherit
extended-tests:
name: "cd ${{ matrix.job-configs.working-directory }} / make extended_tests #${{ matrix.job-configs.python-version }}"
name: "cd ${{ matrix.working-directory }} / make extended_tests #${{ matrix.python-version }}"
needs: [ build ]
if: ${{ needs.build.outputs.extended-tests != '[]' }}
if: ${{ needs.build.outputs.dirs-to-extended-test != '[]' }}
strategy:
matrix:
# note different variable for extended test dirs
job-configs: ${{ fromJson(needs.build.outputs.extended-tests) }}
fail-fast: false
working-directory: ${{ fromJson(needs.build.outputs.dirs-to-extended-test) }}
python-version:
- "3.8"
- "3.9"
- "3.10"
- "3.11"
runs-on: ubuntu-latest
defaults:
run:
working-directory: ${{ matrix.job-configs.working-directory }}
working-directory: ${{ matrix.working-directory }}
steps:
- uses: actions/checkout@v4
- name: Set up Python ${{ matrix.job-configs.python-version }} + Poetry ${{ env.POETRY_VERSION }}
- name: Set up Python ${{ matrix.python-version }} + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ matrix.job-configs.python-version }}
python-version: ${{ matrix.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: ${{ matrix.job-configs.working-directory }}
working-directory: ${{ matrix.working-directory }}
cache-key: extended
- name: Install dependencies
shell: bash
run: |
echo "Running extended tests, installing dependencies with poetry..."
poetry install --with test
poetry run pip install uv
poetry run uv pip install -r extended_testing_deps.txt
poetry install -E extended_testing --with test
- name: Run extended tests
run: make extended_tests
@@ -157,7 +141,7 @@ jobs:
echo "$STATUS" | grep 'nothing to commit, working tree clean'
ci_success:
name: "CI Success"
needs: [build, lint, test, compile-integration-tests, extended-tests, test-doc-imports, test-pydantic]
needs: [build, lint, test, compile-integration-tests, dependencies, extended-tests, test-doc-imports]
if: |
always()
runs-on: ubuntu-latest

View File

@@ -1,36 +0,0 @@
---
name: Integration docs lint
on:
push:
branches: [master]
pull_request:
# If another push to the same PR or branch happens while this workflow is still running,
# cancel the earlier run in favor of the next run.
#
# There's no point in testing an outdated version of the code. GitHub only allows
# a limited number of job runners to be active at the same time, so it's better to cancel
# pointless jobs early so that more useful jobs can run sooner.
concurrency:
group: ${{ github.workflow }}-${{ github.ref }}
cancel-in-progress: true
jobs:
build:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v4
- uses: actions/setup-python@v5
with:
python-version: '3.10'
- id: files
uses: Ana06/get-changed-files@v2.2.0
with:
filter: |
*.ipynb
*.md
*.mdx
- name: Check new docs
run: |
python docs/scripts/check_templates.py ${{ steps.files.outputs.added }}

View File

@@ -3,8 +3,9 @@ name: CI / cd . / make spell_check
on:
push:
branches: [master, v0.1, v0.2]
branches: [master]
pull_request:
branches: [master]
permissions:
contents: read
@@ -28,9 +29,9 @@ jobs:
python .github/workflows/extract_ignored_words_list.py
id: extract_ignore_words
# - name: Codespell
# uses: codespell-project/actions-codespell@v2
# with:
# skip: guide_imports.json,*.ambr,./cookbook/data/imdb_top_1000.csv,*.lock
# ignore_words_list: ${{ steps.extract_ignore_words.outputs.ignore_words_list }}
# exclude_file: ./.github/workflows/codespell-exclude
- name: Codespell
uses: codespell-project/actions-codespell@v2
with:
skip: guide_imports.json,*.ambr,./cookbook/data/imdb_top_1000.csv,*.lock
ignore_words_list: ${{ steps.extract_ignore_words.outputs.ignore_words_list }}
exclude_file: libs/community/langchain_community/llms/yuan2.py

View File

@@ -7,4 +7,4 @@ ignore_words_list = (
pyproject_toml.get("tool", {}).get("codespell", {}).get("ignore-words-list")
)
print(f"::set-output name=ignore_words_list::{ignore_words_list}")
print(f"::set-output name=ignore_words_list::{ignore_words_list}") # noqa: T201

View File

@@ -14,9 +14,8 @@ on:
jobs:
langchain-people:
if: github.repository_owner == 'langchain-ai' || github.event_name != 'schedule'
if: github.repository_owner == 'langchain-ai'
runs-on: ubuntu-latest
permissions: write-all
steps:
- name: Dump GitHub context
env:

View File

@@ -1,74 +0,0 @@
name: Run notebooks
on:
workflow_dispatch:
inputs:
python_version:
description: 'Python version'
required: false
default: '3.11'
working-directory:
description: 'Working directory or subset (e.g., docs/docs/tutorials/llm_chain.ipynb or docs/docs/how_to)'
required: false
default: 'all'
schedule:
- cron: '0 13 * * *'
env:
POETRY_VERSION: "1.7.1"
jobs:
build:
runs-on: ubuntu-latest
if: github.repository == 'langchain-ai/langchain' || github.event_name != 'schedule'
name: "Test docs"
steps:
- uses: actions/checkout@v4
- name: Set up Python + Poetry ${{ env.POETRY_VERSION }}
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ github.event.inputs.python_version || '3.11' }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: ${{ inputs.working-directory }}
cache-key: run-notebooks
- name: 'Authenticate to Google Cloud'
id: 'auth'
uses: google-github-actions/auth@v2
with:
credentials_json: '${{ secrets.GOOGLE_CREDENTIALS }}'
- name: Configure AWS Credentials
uses: aws-actions/configure-aws-credentials@v4
with:
aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
aws-region: ${{ secrets.AWS_REGION }}
- name: Install dependencies
run: |
poetry install --with dev,test
- name: Pre-download files
run: |
poetry run python docs/scripts/cache_data.py
curl -s https://raw.githubusercontent.com/lerocha/chinook-database/master/ChinookDatabase/DataSources/Chinook_Sqlite.sql | sqlite3 docs/docs/how_to/Chinook.db
cp docs/docs/how_to/Chinook.db docs/docs/tutorials/Chinook.db
- name: Prepare notebooks
run: |
poetry run python docs/scripts/prepare_notebooks_for_ci.py --comment-install-cells --working-directory ${{ github.event.inputs.working-directory || 'all' }}
- name: Run notebooks
env:
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
FIREWORKS_API_KEY: ${{ secrets.FIREWORKS_API_KEY }}
GROQ_API_KEY: ${{ secrets.GROQ_API_KEY }}
MISTRAL_API_KEY: ${{ secrets.MISTRAL_API_KEY }}
OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
TAVILY_API_KEY: ${{ secrets.TAVILY_API_KEY }}
TOGETHER_API_KEY: ${{ secrets.TOGETHER_API_KEY }}
WORKING_DIRECTORY: ${{ github.event.inputs.working-directory || 'all' }}
run: |
./docs/scripts/execute_notebooks.sh $WORKING_DIRECTORY

View File

@@ -10,53 +10,30 @@ env:
jobs:
build:
if: github.repository_owner == 'langchain-ai' || github.event_name != 'schedule'
name: Python ${{ matrix.python-version }} - ${{ matrix.working-directory }}
runs-on: ubuntu-latest
strategy:
fail-fast: false
matrix:
python-version:
- "3.9"
- "3.8"
- "3.11"
working-directory:
- "libs/partners/openai"
- "libs/partners/anthropic"
- "libs/partners/ai21"
- "libs/partners/fireworks"
- "libs/partners/groq"
- "libs/partners/mistralai"
- "libs/partners/google-vertexai"
- "libs/partners/google-genai"
- "libs/partners/aws"
- "libs/partners/together"
name: Python ${{ matrix.python-version }} - ${{ matrix.working-directory }}
steps:
- uses: actions/checkout@v4
with:
path: langchain
- uses: actions/checkout@v4
with:
repository: langchain-ai/langchain-google
path: langchain-google
- uses: actions/checkout@v4
with:
repository: langchain-ai/langchain-aws
path: langchain-aws
- name: Move libs
run: |
rm -rf \
langchain/libs/partners/google-genai \
langchain/libs/partners/google-vertexai
mv langchain-google/libs/genai langchain/libs/partners/google-genai
mv langchain-google/libs/vertexai langchain/libs/partners/google-vertexai
mv langchain-aws/libs/aws langchain/libs/partners/aws
- name: Set up Python ${{ matrix.python-version }}
uses: "./langchain/.github/actions/poetry_setup"
uses: "./.github/actions/poetry_setup"
with:
python-version: ${{ matrix.python-version }}
poetry-version: ${{ env.POETRY_VERSION }}
working-directory: langchain/${{ matrix.working-directory }}
working-directory: ${{ matrix.working-directory }}
cache-key: scheduled
- name: 'Authenticate to Google Cloud'
@@ -65,20 +42,16 @@ jobs:
with:
credentials_json: '${{ secrets.GOOGLE_CREDENTIALS }}'
- name: Configure AWS Credentials
uses: aws-actions/configure-aws-credentials@v4
with:
aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
aws-region: ${{ secrets.AWS_REGION }}
- name: Install dependencies
working-directory: ${{ matrix.working-directory }}
shell: bash
run: |
echo "Running scheduled tests, installing dependencies with poetry..."
cd langchain/${{ matrix.working-directory }}
poetry install --with=test_integration,test
- name: Run integration tests
working-directory: ${{ matrix.working-directory }}
shell: bash
env:
OPENAI_API_KEY: ${{ secrets.OPENAI_API_KEY }}
ANTHROPIC_API_KEY: ${{ secrets.ANTHROPIC_API_KEY }}
@@ -86,31 +59,19 @@ jobs:
AZURE_OPENAI_API_BASE: ${{ secrets.AZURE_OPENAI_API_BASE }}
AZURE_OPENAI_API_KEY: ${{ secrets.AZURE_OPENAI_API_KEY }}
AZURE_OPENAI_CHAT_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_CHAT_DEPLOYMENT_NAME }}
AZURE_OPENAI_LEGACY_CHAT_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_LEGACY_CHAT_DEPLOYMENT_NAME }}
AZURE_OPENAI_LLM_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_LLM_DEPLOYMENT_NAME }}
AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT_NAME: ${{ secrets.AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT_NAME }}
AI21_API_KEY: ${{ secrets.AI21_API_KEY }}
FIREWORKS_API_KEY: ${{ secrets.FIREWORKS_API_KEY }}
GROQ_API_KEY: ${{ secrets.GROQ_API_KEY }}
HUGGINGFACEHUB_API_TOKEN: ${{ secrets.HUGGINGFACEHUB_API_TOKEN }}
MISTRAL_API_KEY: ${{ secrets.MISTRAL_API_KEY }}
COHERE_API_KEY: ${{ secrets.COHERE_API_KEY }}
NVIDIA_API_KEY: ${{ secrets.NVIDIA_API_KEY }}
GOOGLE_API_KEY: ${{ secrets.GOOGLE_API_KEY }}
GOOGLE_SEARCH_API_KEY: ${{ secrets.GOOGLE_SEARCH_API_KEY }}
GOOGLE_CSE_ID: ${{ secrets.GOOGLE_CSE_ID }}
TOGETHER_API_KEY: ${{ secrets.TOGETHER_API_KEY }}
run: |
cd langchain/${{ matrix.working-directory }}
make integration_tests
- name: Remove external libraries
run: |
rm -rf \
langchain/libs/partners/google-genai \
langchain/libs/partners/google-vertexai \
langchain/libs/partners/aws
make integration_test
- name: Ensure the tests did not create any additional files
working-directory: langchain
working-directory: ${{ matrix.working-directory }}
shell: bash
run: |
set -eu

5
.gitignore vendored
View File

@@ -133,7 +133,6 @@ env.bak/
# mypy
.mypy_cache/
.mypy_cache_test/
.dmypy.json
dmypy.json
@@ -167,14 +166,11 @@ docs/.docusaurus/
docs/.cache-loader/
docs/_dist
docs/api_reference/*api_reference.rst
docs/api_reference/*.md
docs/api_reference/_build
docs/api_reference/*/
!docs/api_reference/_static/
!docs/api_reference/templates/
!docs/api_reference/themes/
!docs/api_reference/_extensions/
!docs/api_reference/scripts/
docs/docs/build
docs/docs/node_modules
docs/docs/yarn.lock
@@ -182,4 +178,3 @@ _dist
docs/docs/templates
prof
virtualenv/

View File

@@ -1,11 +1,70 @@
# Migrating
Please see the following guides for migratin LangChain code:
## 🚨Breaking Changes for select chains (SQLDatabase) on 7/28/23
* Migrate to [LangChain v0.3](https://python.langchain.com/docs/versions/v0_3/)
* Migrate to [LangChain v0.2](https://python.langchain.com/docs/versions/v0_2/)
* Migrating from [LangChain 0.0.x Chains](https://python.langchain.com/docs/versions/migrating_chains/)
* Upgrate to [LangGraph Memory](https://python.langchain.com/docs/versions/migrating_memory/)
In an effort to make `langchain` leaner and safer, we are moving select chains to `langchain_experimental`.
This migration has already started, but we are remaining backwards compatible until 7/28.
On that date, we will remove functionality from `langchain`.
Read more about the motivation and the progress [here](https://github.com/langchain-ai/langchain/discussions/8043).
The [LangChain CLI](https://python.langchain.com/docs/versions/v0_3/#migrate-using-langchain-cli) can help automatically upgrade your code to use non deprecated imports.
This will be especially helpful if you're still on either version 0.0.x or 0.1.x of LangChain.
### Migrating to `langchain_experimental`
We are moving any experimental components of LangChain, or components with vulnerability issues, into `langchain_experimental`.
This guide covers how to migrate.
### Installation
Previously:
`pip install -U langchain`
Now (only if you want to access things in experimental):
`pip install -U langchain langchain_experimental`
### Things in `langchain.experimental`
Previously:
`from langchain.experimental import ...`
Now:
`from langchain_experimental import ...`
### PALChain
Previously:
`from langchain.chains import PALChain`
Now:
`from langchain_experimental.pal_chain import PALChain`
### SQLDatabaseChain
Previously:
`from langchain.chains import SQLDatabaseChain`
Now:
`from langchain_experimental.sql import SQLDatabaseChain`
Alternatively, if you are just interested in using the query generation part of the SQL chain, you can check out [`create_sql_query_chain`](https://github.com/langchain-ai/langchain/blob/master/docs/extras/use_cases/tabular/sql_query.ipynb)
`from langchain.chains import create_sql_query_chain`
### `load_prompt` for Python files
Note: this only applies if you want to load Python files as prompts.
If you want to load json/yaml files, no change is needed.
Previously:
`from langchain.prompts import load_prompt`
Now:
`from langchain_experimental.prompts import load_prompt`

View File

@@ -3,7 +3,7 @@
## help: Show this help info.
help: Makefile
@printf "\n\033[1mUsage: make <TARGETS> ...\033[0m\n\n\033[1mTargets:\033[0m\n\n"
@sed -n 's/^## //p' $< | awk -F':' '{printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' | sort | sed -e 's/^/ /'
@sed -n 's/^##//p' $< | awk -F':' '{printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}' | sort | sed -e 's/^/ /'
## all: Default target, shows help.
all: help
@@ -17,11 +17,16 @@ clean: docs_clean api_docs_clean
## docs_build: Build the documentation.
docs_build:
cd docs && make build
docs/.local_build.sh
## docs_clean: Clean the documentation build artifacts.
docs_clean:
cd docs && make clean
@if [ -d _dist ]; then \
rm -r _dist; \
echo "Directory _dist has been cleaned."; \
else \
echo "Nothing to clean."; \
fi
## docs_linkcheck: Run linkchecker on the documentation.
docs_linkcheck:
@@ -31,22 +36,11 @@ docs_linkcheck:
api_docs_build:
poetry run python docs/api_reference/create_api_rst.py
cd docs/api_reference && poetry run make html
poetry run python docs/api_reference/scripts/custom_formatter.py docs/api_reference/_build/html/
API_PKG ?= text-splitters
api_docs_quick_preview:
poetry run python docs/api_reference/create_api_rst.py $(API_PKG)
cd docs/api_reference && poetry run make html
poetry run python docs/api_reference/scripts/custom_formatter.py docs/api_reference/_build/html/
open docs/api_reference/_build/html/reference.html
## api_docs_clean: Clean the API Reference documentation build artifacts.
api_docs_clean:
find ./docs/api_reference -name '*_api_reference.rst' -delete
git clean -fdX ./docs/api_reference
rm docs/api_reference/index.md
cd docs/api_reference && poetry run make clean
## api_docs_linkcheck: Run linkchecker on the API Reference documentation.
api_docs_linkcheck:
@@ -66,12 +60,12 @@ spell_fix:
## lint: Run linting on the project.
lint lint_package lint_tests:
poetry run ruff check docs cookbook
poetry run ruff format docs cookbook cookbook --diff
poetry run ruff check --select I docs cookbook
git grep 'from langchain import' docs/docs cookbook | grep -vE 'from langchain import (hub)' && exit 1 || exit 0
poetry run ruff docs templates cookbook
poetry run ruff format docs templates cookbook --diff
poetry run ruff --select I docs templates cookbook
git grep 'from langchain import' docs/docs templates cookbook | grep -vE 'from langchain import (hub)' && exit 1 || exit 0
## format: Format the project files.
format format_diff:
poetry run ruff format docs cookbook
poetry run ruff check --select I --fix docs cookbook
poetry run ruff format docs templates cookbook
poetry run ruff --select I --fix docs templates cookbook

View File

@@ -2,32 +2,32 @@
⚡ Build context-aware reasoning applications ⚡
[![Release Notes](https://img.shields.io/github/release/langchain-ai/langchain?style=flat-square)](https://github.com/langchain-ai/langchain/releases)
[![Release Notes](https://img.shields.io/github/release/langchain-ai/langchain)](https://github.com/langchain-ai/langchain/releases)
[![CI](https://github.com/langchain-ai/langchain/actions/workflows/check_diffs.yml/badge.svg)](https://github.com/langchain-ai/langchain/actions/workflows/check_diffs.yml)
[![PyPI - License](https://img.shields.io/pypi/l/langchain-core?style=flat-square)](https://opensource.org/licenses/MIT)
[![PyPI - Downloads](https://img.shields.io/pypi/dm/langchain-core?style=flat-square)](https://pypistats.org/packages/langchain-core)
[![GitHub star chart](https://img.shields.io/github/stars/langchain-ai/langchain?style=flat-square)](https://star-history.com/#langchain-ai/langchain)
[![Open Issues](https://img.shields.io/github/issues-raw/langchain-ai/langchain?style=flat-square)](https://github.com/langchain-ai/langchain/issues)
[![Open in Dev Containers](https://img.shields.io/static/v1?label=Dev%20Containers&message=Open&color=blue&logo=visualstudiocode&style=flat-square)](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/langchain-ai/langchain)
[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/langchain-ai/langchain)
[![Downloads](https://static.pepy.tech/badge/langchain/month)](https://pepy.tech/project/langchain)
[![License: MIT](https://img.shields.io/badge/License-MIT-yellow.svg)](https://opensource.org/licenses/MIT)
[![Twitter](https://img.shields.io/twitter/url/https/twitter.com/langchainai.svg?style=social&label=Follow%20%40LangChainAI)](https://twitter.com/langchainai)
[![](https://dcbadge.vercel.app/api/server/6adMQxSpJS?compact=true&style=flat)](https://discord.gg/6adMQxSpJS)
[![Open in Dev Containers](https://img.shields.io/static/v1?label=Dev%20Containers&message=Open&color=blue&logo=visualstudiocode)](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/langchain-ai/langchain)
[![Open in GitHub Codespaces](https://github.com/codespaces/badge.svg)](https://codespaces.new/langchain-ai/langchain)
[![GitHub star chart](https://img.shields.io/github/stars/langchain-ai/langchain?style=social)](https://star-history.com/#langchain-ai/langchain)
[![Dependency Status](https://img.shields.io/librariesio/github/langchain-ai/langchain)](https://libraries.io/github/langchain-ai/langchain)
[![Open Issues](https://img.shields.io/github/issues-raw/langchain-ai/langchain)](https://github.com/langchain-ai/langchain/issues)
Looking for the JS/TS library? Check out [LangChain.js](https://github.com/langchain-ai/langchainjs).
To help you ship LangChain apps to production faster, check out [LangSmith](https://smith.langchain.com).
[LangSmith](https://smith.langchain.com) is a unified developer platform for building, testing, and monitoring LLM applications.
To help you ship LangChain apps to production faster, check out [LangSmith](https://smith.langchain.com).
[LangSmith](https://smith.langchain.com) is a unified developer platform for building, testing, and monitoring LLM applications.
Fill out [this form](https://www.langchain.com/contact-sales) to speak with our sales team.
## Quick Install
With pip:
```bash
pip install langchain
```
With conda:
```bash
conda install langchain -c conda-forge
```
@@ -38,98 +38,92 @@ conda install langchain -c conda-forge
For these applications, LangChain simplifies the entire application lifecycle:
- **Open-source libraries**: Build your applications using LangChain's open-source [building blocks](https://python.langchain.com/docs/concepts/#langchain-expression-language-lcel), [components](https://python.langchain.com/docs/concepts/), and [third-party integrations](https://python.langchain.com/docs/integrations/providers/).
Use [LangGraph](https://langchain-ai.github.io/langgraph/) to build stateful agents with first-class streaming and human-in-the-loop support.
- **Productionization**: Inspect, monitor, and evaluate your apps with [LangSmith](https://docs.smith.langchain.com/) so that you can constantly optimize and deploy with confidence.
- **Deployment**: Turn your LangGraph applications into production-ready APIs and Assistants with [LangGraph Cloud](https://langchain-ai.github.io/langgraph/cloud/).
- **Open-source libraries**: Build your applications using LangChain's [modular building blocks](https://python.langchain.com/docs/expression_language/) and [components](https://python.langchain.com/docs/modules/). Integrate with hundreds of [third-party providers](https://python.langchain.com/docs/integrations/platforms/).
- **Productionization**: Inspect, monitor, and evaluate your apps with [LangSmith](https://python.langchain.com/docs/langsmith/) so that you can constantly optimize and deploy with confidence.
- **Deployment**: Turn any chain into a REST API with [LangServe](https://python.langchain.com/docs/langserve).
### Open-source libraries
- **`langchain-core`**: Base abstractions and LangChain Expression Language.
- **`langchain-community`**: Third party integrations.
- Some integrations have been further split into **partner packages** that only rely on **`langchain-core`**. Examples include **`langchain_openai`** and **`langchain_anthropic`**.
- **`langchain`**: Chains, agents, and retrieval strategies that make up an application's cognitive architecture.
- **[`LangGraph`](https://langchain-ai.github.io/langgraph/)**: A library for building robust and stateful multi-actor applications with LLMs by modeling steps as edges and nodes in a graph. Integrates smoothly with LangChain, but can be used without it. To learn more about LangGraph, check out our first LangChain Academy course, *Introduction to LangGraph*, available [here](https://academy.langchain.com/courses/intro-to-langgraph).
- **[LangGraph](https://python.langchain.com/docs/langgraph)**: A library for building robust and stateful multi-actor applications with LLMs by modeling steps as edges and nodes in a graph.
### Productionization:
- **[LangSmith](https://docs.smith.langchain.com/)**: A developer platform that lets you debug, test, evaluate, and monitor chains built on any LLM framework and seamlessly integrates with LangChain.
- **[LangSmith](https://python.langchain.com/docs/langsmith)**: A developer platform that lets you debug, test, evaluate, and monitor chains built on any LLM framework and seamlessly integrates with LangChain.
### Deployment:
- **[LangServe](https://python.langchain.com/docs/langserve)**: A library for deploying LangChain chains as REST APIs.
- **[LangGraph Cloud](https://langchain-ai.github.io/langgraph/cloud/)**: Turn your LangGraph applications into production-ready APIs and Assistants.
![Diagram outlining the hierarchical organization of the LangChain framework, displaying the interconnected parts across multiple layers.](docs/static/svg/langchain_stack_112024.svg#gh-light-mode-only "LangChain Architecture Overview")
![Diagram outlining the hierarchical organization of the LangChain framework, displaying the interconnected parts across multiple layers.](docs/static/svg/langchain_stack_112024_dark.svg#gh-dark-mode-only "LangChain Architecture Overview")
![Diagram outlining the hierarchical organization of the LangChain framework, displaying the interconnected parts across multiple layers.](docs/static/svg/langchain_stack.svg "LangChain Architecture Overview")
## 🧱 What can you build with LangChain?
**❓ Question answering with RAG**
- [Documentation](https://python.langchain.com/docs/tutorials/rag/)
- [Documentation](https://python.langchain.com/docs/use_cases/question_answering/)
- End-to-end Example: [Chat LangChain](https://chat.langchain.com) and [repo](https://github.com/langchain-ai/chat-langchain)
**🧱 Extracting structured output**
- [Documentation](https://python.langchain.com/docs/tutorials/extraction/)
- [Documentation](https://python.langchain.com/docs/use_cases/extraction/)
- End-to-end Example: [SQL Llama2 Template](https://github.com/langchain-ai/langchain-extract/)
**🤖 Chatbots**
- [Documentation](https://python.langchain.com/docs/tutorials/chatbot/)
- [Documentation](https://python.langchain.com/docs/use_cases/chatbots)
- End-to-end Example: [Web LangChain (web researcher chatbot)](https://weblangchain.vercel.app) and [repo](https://github.com/langchain-ai/weblangchain)
And much more! Head to the [Tutorials](https://python.langchain.com/docs/tutorials/) section of the docs for more.
And much more! Head to the [Use cases](https://python.langchain.com/docs/use_cases/) section of the docs for more.
## 🚀 How does LangChain help?
The main value props of the LangChain libraries are:
1. **Components**: composable building blocks, tools and integrations for working with language models. Components are modular and easy-to-use, whether you are using the rest of the LangChain framework or not
2. **Off-the-shelf chains**: built-in assemblages of components for accomplishing higher-level tasks
Off-the-shelf chains make it easy to get started. Components make it easy to customize existing chains and build new ones.
Off-the-shelf chains make it easy to get started. Components make it easy to customize existing chains and build new ones.
## LangChain Expression Language (LCEL)
LCEL is a key part of LangChain, allowing you to build and organize chains of processes in a straightforward, declarative manner. It was designed to support taking prototypes directly into production without needing to alter any code. This means you can use LCEL to set up everything from basic "prompt + LLM" setups to intricate, multi-step workflows.
LCEL is the foundation of many of LangChain's components, and is a declarative way to compose chains. LCEL was designed from day 1 to support putting prototypes in production, with no code changes, from the simplest “prompt + LLM” chain to the most complex chains.
- **[Overview](https://python.langchain.com/docs/concepts/#langchain-expression-language-lcel)**: LCEL and its benefits
- **[Interface](https://python.langchain.com/docs/concepts/#runnable-interface)**: The standard Runnable interface for LCEL objects
- **[Primitives](https://python.langchain.com/docs/how_to/#langchain-expression-language-lcel)**: More on the primitives LCEL includes
- **[Cheatsheet](https://python.langchain.com/docs/how_to/lcel_cheatsheet/)**: Quick overview of the most common usage patterns
- **[Overview](https://python.langchain.com/docs/expression_language/)**: LCEL and its benefits
- **[Interface](https://python.langchain.com/docs/expression_language/interface)**: The standard interface for LCEL objects
- **[Primitives](https://python.langchain.com/docs/expression_language/primitives)**: More on the primitives LCEL includes
## Components
Components fall into the following **modules**:
**📃 Model I/O**
**📃 Model I/O:**
This includes [prompt management](https://python.langchain.com/docs/concepts/#prompt-templates), [prompt optimization](https://python.langchain.com/docs/concepts/#example-selectors), a generic interface for [chat models](https://python.langchain.com/docs/concepts/#chat-models) and [LLMs](https://python.langchain.com/docs/concepts/#llms), and common utilities for working with [model outputs](https://python.langchain.com/docs/concepts/#output-parsers).
This includes [prompt management](https://python.langchain.com/docs/modules/model_io/prompts/), [prompt optimization](https://python.langchain.com/docs/modules/model_io/prompts/example_selectors/), a generic interface for [chat models](https://python.langchain.com/docs/modules/model_io/chat/) and [LLMs](https://python.langchain.com/docs/modules/model_io/llms/), and common utilities for working with [model outputs](https://python.langchain.com/docs/modules/model_io/output_parsers/).
**📚 Retrieval**
**📚 Retrieval:**
Retrieval Augmented Generation involves [loading data](https://python.langchain.com/docs/concepts/#document-loaders) from a variety of sources, [preparing it](https://python.langchain.com/docs/concepts/#text-splitters), then [searching over (a.k.a. retrieving from)](https://python.langchain.com/docs/concepts/#retrievers) it for use in the generation step.
Retrieval Augmented Generation involves [loading data](https://python.langchain.com/docs/modules/data_connection/document_loaders/) from a variety of sources, [preparing it](https://python.langchain.com/docs/modules/data_connection/document_loaders/), [then retrieving it](https://python.langchain.com/docs/modules/data_connection/retrievers/) for use in the generation step.
**🤖 Agents**
**🤖 Agents:**
Agents allow an LLM autonomy over how a task is accomplished. Agents make decisions about which Actions to take, then take that Action, observe the result, and repeat until the task is complete. LangChain provides a [standard interface for agents](https://python.langchain.com/docs/concepts/#agents), along with [LangGraph](https://github.com/langchain-ai/langgraph) for building custom agents.
Agents allow an LLM autonomy over how a task is accomplished. Agents make decisions about which Actions to take, then take that Action, observe the result, and repeat until the task is complete done. LangChain provides a [standard interface for agents](https://python.langchain.com/docs/modules/agents/), a [selection of agents](https://python.langchain.com/docs/modules/agents/agent_types/) to choose from, and examples of end-to-end agents.
## 📖 Documentation
Please see [here](https://python.langchain.com) for full documentation, which includes:
- [Introduction](https://python.langchain.com/docs/introduction/): Overview of the framework and the structure of the docs.
- [Tutorials](https://python.langchain.com/docs/tutorials/): If you're looking to build something specific or are more of a hands-on learner, check out our tutorials. This is the best place to get started.
- [How-to guides](https://python.langchain.com/docs/how_to/): Answers to “How do I….?” type questions. These guides are goal-oriented and concrete; they're meant to help you complete a specific task.
- [Conceptual guide](https://python.langchain.com/docs/concepts/): Conceptual explanations of the key parts of the framework.
- [API Reference](https://api.python.langchain.com): Thorough documentation of every class and method.
- [Getting started](https://python.langchain.com/docs/get_started/introduction): installation, setting up the environment, simple examples
- [Use case](https://python.langchain.com/docs/use_cases/) walkthroughs and best practice [guides](https://python.langchain.com/docs/guides/)
- Overviews of the [interfaces](https://python.langchain.com/docs/expression_language/), [components](https://python.langchain.com/docs/modules/), and [integrations](https://python.langchain.com/docs/integrations/providers)
You can also check out the full [API Reference docs](https://api.python.langchain.com).
## 🌐 Ecosystem
- [🦜🛠️ LangSmith](https://docs.smith.langchain.com/): Trace and evaluate your language model applications and intelligent agents to help you move from prototype to production.
- [🦜🕸️ LangGraph](https://langchain-ai.github.io/langgraph/): Create stateful, multi-actor applications with LLMs. Integrates smoothly with LangChain, but can be used without it.
- [🦜🏓 LangServe](https://python.langchain.com/docs/langserve): Deploy LangChain runnables and chains as REST APIs.
- [🦜🛠️ LangSmith](https://python.langchain.com/docs/langsmith/): Tracing and evaluating your language model applications and intelligent agents to help you move from prototype to production.
- [🦜🕸️ LangGraph](https://python.langchain.com/docs/langgraph): Creating stateful, multi-actor applications with LLMs, built on top of (and intended to be used with) LangChain primitives.
- [🦜🏓 LangServe](https://python.langchain.com/docs/langserve): Deploying LangChain runnables and chains as REST APIs.
- [LangChain Templates](https://python.langchain.com/docs/templates/): Example applications hosted with LangServe.
## 💁 Contributing

View File

@@ -64,7 +64,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install -U langchain openai langchain-chroma langchain-experimental # (newest versions required for multi-modal)"
"! pip install -U langchain openai chromadb langchain-experimental # (newest versions required for multi-modal)"
]
},
{
@@ -355,7 +355,7 @@
"\n",
"from langchain.retrievers.multi_vector import MultiVectorRetriever\n",
"from langchain.storage import InMemoryStore\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_core.documents import Document\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",
@@ -464,8 +464,8 @@
" Check if the base64 data is an image by looking at the start of the data\n",
" \"\"\"\n",
" image_signatures = {\n",
" b\"\\xff\\xd8\\xff\": \"jpg\",\n",
" b\"\\x89\\x50\\x4e\\x47\\x0d\\x0a\\x1a\\x0a\": \"png\",\n",
" b\"\\xFF\\xD8\\xFF\": \"jpg\",\n",
" b\"\\x89\\x50\\x4E\\x47\\x0D\\x0A\\x1A\\x0A\": \"png\",\n",
" b\"\\x47\\x49\\x46\\x38\": \"gif\",\n",
" b\"\\x52\\x49\\x46\\x46\": \"webp\",\n",
" }\n",

View File

@@ -37,7 +37,7 @@
"metadata": {},
"outputs": [],
"source": [
"%pip install -U --quiet langchain langchain-chroma langchain-community openai langchain-experimental\n",
"%pip install -U --quiet langchain langchain_community openai chromadb langchain-experimental\n",
"%pip install --quiet \"unstructured[all-docs]\" pypdf pillow pydantic lxml pillow matplotlib chromadb tiktoken"
]
},
@@ -185,7 +185,7 @@
" )\n",
" # Text summary chain\n",
" model = VertexAI(\n",
" temperature=0, model_name=\"gemini-pro\", max_tokens=1024\n",
" temperature=0, model_name=\"gemini-pro\", max_output_tokens=1024\n",
" ).with_fallbacks([empty_response])\n",
" summarize_chain = {\"element\": lambda x: x} | prompt | model | StrOutputParser()\n",
"\n",
@@ -254,7 +254,7 @@
"\n",
"def image_summarize(img_base64, prompt):\n",
" \"\"\"Make image summary\"\"\"\n",
" model = ChatVertexAI(model=\"gemini-pro-vision\", max_tokens=1024)\n",
" model = ChatVertexAI(model_name=\"gemini-pro-vision\", max_output_tokens=1024)\n",
"\n",
" msg = model.invoke(\n",
" [\n",
@@ -344,8 +344,8 @@
"\n",
"from langchain.retrievers.multi_vector import MultiVectorRetriever\n",
"from langchain.storage import InMemoryStore\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.embeddings import VertexAIEmbeddings\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_core.documents import Document\n",
"\n",
"\n",
@@ -445,7 +445,7 @@
"\n",
"\n",
"def plt_img_base64(img_base64):\n",
" \"\"\"Display base64 encoded string as image\"\"\"\n",
" \"\"\"Disply base64 encoded string as image\"\"\"\n",
" # Create an HTML img tag with the base64 string as the source\n",
" image_html = f'<img src=\"data:image/jpeg;base64,{img_base64}\" />'\n",
" # Display the image by rendering the HTML\n",
@@ -462,8 +462,8 @@
" Check if the base64 data is an image by looking at the start of the data\n",
" \"\"\"\n",
" image_signatures = {\n",
" b\"\\xff\\xd8\\xff\": \"jpg\",\n",
" b\"\\x89\\x50\\x4e\\x47\\x0d\\x0a\\x1a\\x0a\": \"png\",\n",
" b\"\\xFF\\xD8\\xFF\": \"jpg\",\n",
" b\"\\x89\\x50\\x4E\\x47\\x0D\\x0A\\x1A\\x0A\": \"png\",\n",
" b\"\\x47\\x49\\x46\\x38\": \"gif\",\n",
" b\"\\x52\\x49\\x46\\x46\": \"webp\",\n",
" }\n",
@@ -553,7 +553,9 @@
" \"\"\"\n",
"\n",
" # Multi-modal LLM\n",
" model = ChatVertexAI(temperature=0, model_name=\"gemini-pro-vision\", max_tokens=1024)\n",
" model = ChatVertexAI(\n",
" temperature=0, model_name=\"gemini-pro-vision\", max_output_tokens=1024\n",
" )\n",
"\n",
" # RAG pipeline\n",
" chain = (\n",

View File

@@ -7,7 +7,7 @@
"metadata": {},
"outputs": [],
"source": [
"pip install -U langchain umap-learn scikit-learn langchain_community tiktoken langchain-openai langchainhub langchain-chroma langchain-anthropic"
"pip install -U langchain umap-learn scikit-learn langchain_community tiktoken langchain-openai langchainhub chromadb langchain-anthropic"
]
},
{
@@ -645,7 +645,7 @@
"metadata": {},
"outputs": [],
"source": [
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"\n",
"# Initialize all_texts with leaf_texts\n",
"all_texts = leaf_texts.copy()\n",

View File

@@ -4,8 +4,6 @@ Example code for building applications with LangChain, with an emphasis on more
Notebook | Description
:- | :-
[agent_fireworks_ai_langchain_mongodb.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/agent_fireworks_ai_langchain_mongodb.ipynb) | Build an AI Agent With Memory Using MongoDB, LangChain and FireWorksAI.
[mongodb-langchain-cache-memory.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/mongodb-langchain-cache-memory.ipynb) | Build a RAG Application with Semantic Cache Using MongoDB and LangChain.
[LLaMA2_sql_chat.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/LLaMA2_sql_chat.ipynb) | Build a chat application that interacts with a SQL database using an open source llm (llama2), specifically demonstrated on an SQLite database containing rosters.
[Semi_Structured_RAG.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/Semi_Structured_RAG.ipynb) | Perform retrieval-augmented generation (rag) on documents with semi-structured data, including text and tables, using unstructured for parsing, multi-vector retriever for storing, and lcel for implementing chains.
[Semi_structured_and_multi_moda...](https://github.com/langchain-ai/langchain/tree/master/cookbook/Semi_structured_and_multi_modal_RAG.ipynb) | Perform retrieval-augmented generation (rag) on documents with semi-structured data and images, using unstructured for parsing, multi-vector retriever for storage and retrieval, and lcel for implementing chains.
@@ -38,7 +36,6 @@ Notebook | Description
[llm_symbolic_math.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/llm_symbolic_math.ipynb) | Solve algebraic equations with the help of llms (language learning models) and sympy, a python library for symbolic mathematics.
[meta_prompt.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/meta_prompt.ipynb) | Implement the meta-prompt concept, which is a method for building self-improving agents that reflect on their own performance and modify their instructions accordingly.
[multi_modal_output_agent.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/multi_modal_output_agent.ipynb) | Generate multi-modal outputs, specifically images and text.
[multi_modal_RAG_vdms.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/multi_modal_RAG_vdms.ipynb) | Perform retrieval-augmented generation (rag) on documents including text and images, using unstructured for parsing, Intel's Visual Data Management System (VDMS) as the vectorstore, and chains.
[multi_player_dnd.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/multi_player_dnd.ipynb) | Simulate multi-player dungeons & dragons games, with a custom function determining the speaking schedule of the agents.
[multiagent_authoritarian.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/multiagent_authoritarian.ipynb) | Implement a multi-agent simulation where a privileged agent controls the conversation, including deciding who speaks and when the conversation ends, in the context of a simulated news network.
[multiagent_bidding.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/multiagent_bidding.ipynb) | Implement a multi-agent simulation where agents bid to speak, with the highest bidder speaking next, demonstrated through a fictitious presidential debate example.
@@ -60,7 +57,3 @@ Notebook | Description
[two_agent_debate_tools.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/two_agent_debate_tools.ipynb) | Simulate multi-agent dialogues where the agents can utilize various tools.
[two_player_dnd.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/two_player_dnd.ipynb) | Simulate a two-player dungeons & dragons game, where a dialogue simulator class is used to coordinate the dialogue between the protagonist and the dungeon master.
[wikibase_agent.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/wikibase_agent.ipynb) | Create a simple wikibase agent that utilizes sparql generation, with testing done on http://wikidata.org.
[oracleai_demo.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/oracleai_demo.ipynb) | This guide outlines how to utilize Oracle AI Vector Search alongside Langchain for an end-to-end RAG pipeline, providing step-by-step examples. The process includes loading documents from various sources using OracleDocLoader, summarizing them either within or outside the database with OracleSummary, and generating embeddings similarly through OracleEmbeddings. It also covers chunking documents according to specific requirements using Advanced Oracle Capabilities from OracleTextSplitter, and finally, storing and indexing these documents in a Vector Store for querying with OracleVS.
[rag-locally-on-intel-cpu.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/rag-locally-on-intel-cpu.ipynb) | Perform Retrieval-Augmented-Generation (RAG) on locally downloaded open-source models using langchain and open source tools and execute it on Intel Xeon CPU. We showed an example of how to apply RAG on Llama 2 model and enable it to answer the queries related to Intel Q1 2024 earnings release.
[visual_RAG_vdms.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/visual_RAG_vdms.ipynb) | Performs Visual Retrieval-Augmented-Generation (RAG) using videos and scene descriptions generated by open source models.
[contextual_rag.ipynb](https://github.com/langchain-ai/langchain/tree/master/cookbook/contextual_rag.ipynb) | Performs contextual retrieval-augmented generation (RAG) prepending chunk-specific explanatory context to each chunk before embedding.

View File

@@ -39,7 +39,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install langchain langchain-chroma \"unstructured[all-docs]\" pydantic lxml langchainhub"
"! pip install langchain unstructured[all-docs] pydantic lxml langchainhub"
]
},
{
@@ -320,7 +320,7 @@
"\n",
"from langchain.retrievers.multi_vector import MultiVectorRetriever\n",
"from langchain.storage import InMemoryStore\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_core.documents import Document\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",

View File

@@ -59,7 +59,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install langchain langchain-chroma \"unstructured[all-docs]\" pydantic lxml"
"! pip install langchain unstructured[all-docs] pydantic lxml"
]
},
{
@@ -375,7 +375,7 @@
"\n",
"from langchain.retrievers.multi_vector import MultiVectorRetriever\n",
"from langchain.storage import InMemoryStore\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_core.documents import Document\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",

View File

@@ -59,7 +59,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install langchain langchain-chroma \"unstructured[all-docs]\" pydantic lxml"
"! pip install langchain unstructured[all-docs] pydantic lxml"
]
},
{
@@ -378,8 +378,8 @@
"\n",
"from langchain.retrievers.multi_vector import MultiVectorRetriever\n",
"from langchain.storage import InMemoryStore\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.embeddings import GPT4AllEmbeddings\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_core.documents import Document\n",
"\n",
"# The vectorstore to use to index the child chunks\n",

View File

@@ -19,7 +19,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install -U langchain openai langchain_chroma langchain-experimental # (newest versions required for multi-modal)"
"! pip install -U langchain openai chromadb langchain-experimental # (newest versions required for multi-modal)"
]
},
{
@@ -132,7 +132,7 @@
"metadata": {},
"outputs": [],
"source": [
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",
"baseline = Chroma.from_texts(\n",
@@ -532,8 +532,8 @@
"def is_image_data(b64data):\n",
" \"\"\"Check if the base64 data is an image by looking at the start of the data.\"\"\"\n",
" image_signatures = {\n",
" b\"\\xff\\xd8\\xff\": \"jpg\",\n",
" b\"\\x89\\x50\\x4e\\x47\\x0d\\x0a\\x1a\\x0a\": \"png\",\n",
" b\"\\xFF\\xD8\\xFF\": \"jpg\",\n",
" b\"\\x89\\x50\\x4E\\x47\\x0D\\x0A\\x1A\\x0A\": \"png\",\n",
" b\"\\x47\\x49\\x46\\x38\": \"gif\",\n",
" b\"\\x52\\x49\\x46\\x46\": \"webp\",\n",
" }\n",

File diff suppressed because one or more lines are too long

View File

@@ -28,7 +28,7 @@
"outputs": [],
"source": [
"from langchain.chains import RetrievalQA\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_openai import OpenAI, OpenAIEmbeddings\n",
"from langchain_text_splitters import CharacterTextSplitter\n",
"\n",

View File

@@ -14,7 +14,7 @@
}
],
"source": [
"%pip install -qU langchain-airbyte langchain_chroma"
"%pip install -qU langchain-airbyte"
]
},
{
@@ -123,7 +123,7 @@
"outputs": [],
"source": [
"import tiktoken\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",
"enc = tiktoken.get_encoding(\"cl100k_base\")\n",

View File

@@ -46,7 +46,7 @@
"from langchain_experimental.autonomous_agents import AutoGPT\n",
"from langchain_openai import ChatOpenAI\n",
"\n",
"# Needed since jupyter runs an async eventloop\n",
"# Needed synce jupyter runs an async eventloop\n",
"nest_asyncio.apply()"
]
},

File diff suppressed because one or more lines are too long

View File

@@ -90,8 +90,7 @@
"import os\n",
"from getpass import getpass\n",
"\n",
"if \"OPENAI_API_KEY\" not in os.environ:\n",
" os.environ[\"OPENAI_API_KEY\"] = getpass()\n",
"os.environ[\"OPENAI_API_KEY\"] = getpass()\n",
"# Please manually enter OpenAI Key"
]
},

File diff suppressed because it is too large Load Diff

View File

@@ -1,557 +0,0 @@
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Setup Environment"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Python Modules"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Install the following Python modules:\n",
"\n",
"```bash\n",
"pip install ipykernel python-dotenv cassio pandas langchain_openai langchain langchain-community langchainhub langchain_experimental openai-multi-tool-use-parallel-patch\n",
"```"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Load the `.env` File"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Connection is via `cassio` using `auto=True` parameter, and the notebook uses OpenAI. You should create a `.env` file accordingly.\n",
"\n",
"For Cassandra, set:\n",
"```bash\n",
"CASSANDRA_CONTACT_POINTS\n",
"CASSANDRA_USERNAME\n",
"CASSANDRA_PASSWORD\n",
"CASSANDRA_KEYSPACE\n",
"```\n",
"\n",
"For Astra, set:\n",
"```bash\n",
"ASTRA_DB_APPLICATION_TOKEN\n",
"ASTRA_DB_DATABASE_ID\n",
"ASTRA_DB_KEYSPACE\n",
"```\n",
"\n",
"For example:\n",
"\n",
"```bash\n",
"# Connection to Astra:\n",
"ASTRA_DB_DATABASE_ID=a1b2c3d4-...\n",
"ASTRA_DB_APPLICATION_TOKEN=AstraCS:...\n",
"ASTRA_DB_KEYSPACE=notebooks\n",
"\n",
"# Also set \n",
"OPENAI_API_KEY=sk-....\n",
"```\n",
"\n",
"(You may also modify the below code to directly connect with `cassio`.)"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"from dotenv import load_dotenv\n",
"\n",
"load_dotenv(override=True)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Connect to Cassandra"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"import os\n",
"\n",
"import cassio\n",
"\n",
"cassio.init(auto=True)\n",
"session = cassio.config.resolve_session()\n",
"if not session:\n",
" raise Exception(\n",
" \"Check environment configuration or manually configure cassio connection parameters\"\n",
" )\n",
"\n",
"keyspace = os.environ.get(\n",
" \"ASTRA_DB_KEYSPACE\", os.environ.get(\"CASSANDRA_KEYSPACE\", None)\n",
")\n",
"if not keyspace:\n",
" raise ValueError(\"a KEYSPACE environment variable must be set\")\n",
"\n",
"session.set_keyspace(keyspace)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Setup Database"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"This needs to be done one time only!"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Download Data"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"The dataset used is from Kaggle, the [Environmental Sensor Telemetry Data](https://www.kaggle.com/datasets/garystafford/environmental-sensor-data-132k?select=iot_telemetry_data.csv). The next cell will download and unzip the data into a Pandas dataframe. The following cell is instructions to download manually. \n",
"\n",
"The net result of this section is you should have a Pandas dataframe variable `df`."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"#### Download Automatically"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"from io import BytesIO\n",
"from zipfile import ZipFile\n",
"\n",
"import pandas as pd\n",
"import requests\n",
"\n",
"datasetURL = \"https://storage.googleapis.com/kaggle-data-sets/788816/1355729/bundle/archive.zip?X-Goog-Algorithm=GOOG4-RSA-SHA256&X-Goog-Credential=gcp-kaggle-com%40kaggle-161607.iam.gserviceaccount.com%2F20240404%2Fauto%2Fstorage%2Fgoog4_request&X-Goog-Date=20240404T115828Z&X-Goog-Expires=259200&X-Goog-SignedHeaders=host&X-Goog-Signature=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\"\n",
"\n",
"response = requests.get(datasetURL)\n",
"if response.status_code == 200:\n",
" zip_file = ZipFile(BytesIO(response.content))\n",
" csv_file_name = zip_file.namelist()[0]\n",
"else:\n",
" print(\"Failed to download the file\")\n",
"\n",
"with zip_file.open(csv_file_name) as csv_file:\n",
" df = pd.read_csv(csv_file)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"#### Download Manually"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"You can download the `.zip` file and unpack the `.csv` contained within. Comment in the next line, and adjust the path to this `.csv` file appropriately."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"# df = pd.read_csv(\"/path/to/iot_telemetry_data.csv\")"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Load Data into Cassandra"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"This section assumes the existence of a dataframe `df`, the following cell validates its structure. The Download section above creates this object."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"assert df is not None, \"Dataframe 'df' must be set\"\n",
"expected_columns = [\n",
" \"ts\",\n",
" \"device\",\n",
" \"co\",\n",
" \"humidity\",\n",
" \"light\",\n",
" \"lpg\",\n",
" \"motion\",\n",
" \"smoke\",\n",
" \"temp\",\n",
"]\n",
"assert all(\n",
" [column in df.columns for column in expected_columns]\n",
"), \"DataFrame does not have the expected columns\""
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Create and load tables:"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"from datetime import UTC, datetime\n",
"\n",
"from cassandra.query import BatchStatement\n",
"\n",
"# Create sensors table\n",
"table_query = \"\"\"\n",
"CREATE TABLE IF NOT EXISTS iot_sensors (\n",
" device text,\n",
" conditions text,\n",
" room text,\n",
" PRIMARY KEY (device)\n",
")\n",
"WITH COMMENT = 'Environmental IoT room sensor metadata.';\n",
"\"\"\"\n",
"session.execute(table_query)\n",
"\n",
"pstmt = session.prepare(\n",
" \"\"\"\n",
"INSERT INTO iot_sensors (device, conditions, room)\n",
"VALUES (?, ?, ?)\n",
"\"\"\"\n",
")\n",
"\n",
"devices = [\n",
" (\"00:0f:00:70:91:0a\", \"stable conditions, cooler and more humid\", \"room 1\"),\n",
" (\"1c:bf:ce:15:ec:4d\", \"highly variable temperature and humidity\", \"room 2\"),\n",
" (\"b8:27:eb:bf:9d:51\", \"stable conditions, warmer and dryer\", \"room 3\"),\n",
"]\n",
"\n",
"for device, conditions, room in devices:\n",
" session.execute(pstmt, (device, conditions, room))\n",
"\n",
"print(\"Sensors inserted successfully.\")\n",
"\n",
"# Create data table\n",
"table_query = \"\"\"\n",
"CREATE TABLE IF NOT EXISTS iot_data (\n",
" day text,\n",
" device text,\n",
" ts timestamp,\n",
" co double,\n",
" humidity double,\n",
" light boolean,\n",
" lpg double,\n",
" motion boolean,\n",
" smoke double,\n",
" temp double,\n",
" PRIMARY KEY ((day, device), ts)\n",
")\n",
"WITH COMMENT = 'Data from environmental IoT room sensors. Columns include device identifier, timestamp (ts) of the data collection, carbon monoxide level (co), relative humidity, light presence, LPG concentration, motion detection, smoke concentration, and temperature (temp). Data is partitioned by day and device.';\n",
"\"\"\"\n",
"session.execute(table_query)\n",
"\n",
"pstmt = session.prepare(\n",
" \"\"\"\n",
"INSERT INTO iot_data (day, device, ts, co, humidity, light, lpg, motion, smoke, temp)\n",
"VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)\n",
"\"\"\"\n",
")\n",
"\n",
"\n",
"def insert_data_batch(name, group):\n",
" batch = BatchStatement()\n",
" day, device = name\n",
" print(f\"Inserting batch for day: {day}, device: {device}\")\n",
"\n",
" for _, row in group.iterrows():\n",
" timestamp = datetime.fromtimestamp(row[\"ts\"], UTC)\n",
" batch.add(\n",
" pstmt,\n",
" (\n",
" day,\n",
" row[\"device\"],\n",
" timestamp,\n",
" row[\"co\"],\n",
" row[\"humidity\"],\n",
" row[\"light\"],\n",
" row[\"lpg\"],\n",
" row[\"motion\"],\n",
" row[\"smoke\"],\n",
" row[\"temp\"],\n",
" ),\n",
" )\n",
"\n",
" session.execute(batch)\n",
"\n",
"\n",
"# Convert columns to appropriate types\n",
"df[\"light\"] = df[\"light\"] == \"true\"\n",
"df[\"motion\"] = df[\"motion\"] == \"true\"\n",
"df[\"ts\"] = df[\"ts\"].astype(float)\n",
"df[\"day\"] = df[\"ts\"].apply(\n",
" lambda x: datetime.fromtimestamp(x, UTC).strftime(\"%Y-%m-%d\")\n",
")\n",
"\n",
"grouped_df = df.groupby([\"day\", \"device\"])\n",
"\n",
"for name, group in grouped_df:\n",
" insert_data_batch(name, group)\n",
"\n",
"print(\"Data load complete\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"print(session.keyspace)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Load the Tools"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Python `import` statements for the demo:"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"from langchain.agents import AgentExecutor, create_openai_tools_agent\n",
"from langchain_community.agent_toolkits.cassandra_database.toolkit import (\n",
" CassandraDatabaseToolkit,\n",
")\n",
"from langchain_community.tools.cassandra_database.prompt import QUERY_PATH_PROMPT\n",
"from langchain_community.tools.cassandra_database.tool import (\n",
" GetSchemaCassandraDatabaseTool,\n",
" GetTableDataCassandraDatabaseTool,\n",
" QueryCassandraDatabaseTool,\n",
")\n",
"from langchain_community.utilities.cassandra_database import CassandraDatabase\n",
"from langchain_openai import ChatOpenAI"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"The `CassandraDatabase` object is loaded from `cassio`, though it does accept a `Session`-type parameter as an alternative."
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"# Create a CassandraDatabase instance\n",
"db = CassandraDatabase(include_tables=[\"iot_sensors\", \"iot_data\"])\n",
"\n",
"# Create the Cassandra Database tools\n",
"query_tool = QueryCassandraDatabaseTool(db=db)\n",
"schema_tool = GetSchemaCassandraDatabaseTool(db=db)\n",
"select_data_tool = GetTableDataCassandraDatabaseTool(db=db)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"The tools can be invoked directly:"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"# Test the tools\n",
"print(\"Executing a CQL query:\")\n",
"query = \"SELECT * FROM iot_sensors LIMIT 5;\"\n",
"result = query_tool.run({\"query\": query})\n",
"print(result)\n",
"\n",
"print(\"\\nGetting the schema for a keyspace:\")\n",
"schema = schema_tool.run({\"keyspace\": keyspace})\n",
"print(schema)\n",
"\n",
"print(\"\\nGetting data from a table:\")\n",
"table = \"iot_data\"\n",
"predicate = \"day = '2020-07-14' and device = 'b8:27:eb:bf:9d:51'\"\n",
"data = select_data_tool.run(\n",
" {\"keyspace\": keyspace, \"table\": table, \"predicate\": predicate, \"limit\": 5}\n",
")\n",
"print(data)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Agent Configuration"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"from langchain.agents import Tool\n",
"from langchain_experimental.utilities import PythonREPL\n",
"\n",
"python_repl = PythonREPL()\n",
"\n",
"repl_tool = Tool(\n",
" name=\"python_repl\",\n",
" description=\"A Python shell. Use this to execute python commands. Input should be a valid python command. If you want to see the output of a value, you should print it out with `print(...)`.\",\n",
" func=python_repl.run,\n",
")"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"from langchain import hub\n",
"\n",
"llm = ChatOpenAI(temperature=0, model=\"gpt-4-1106-preview\")\n",
"toolkit = CassandraDatabaseToolkit(db=db)\n",
"\n",
"# context = toolkit.get_context()\n",
"# tools = toolkit.get_tools()\n",
"tools = [schema_tool, select_data_tool, repl_tool]\n",
"\n",
"input = (\n",
" QUERY_PATH_PROMPT\n",
" + f\"\"\"\n",
"\n",
"Here is your task: In the {keyspace} keyspace, find the total number of times the temperature of each device has exceeded 23 degrees on July 14, 2020.\n",
" Create a summary report including the name of the room. Use Pandas if helpful.\n",
"\"\"\"\n",
")\n",
"\n",
"prompt = hub.pull(\"hwchase17/openai-tools-agent\")\n",
"\n",
"# messages = [\n",
"# HumanMessagePromptTemplate.from_template(input),\n",
"# AIMessage(content=QUERY_PATH_PROMPT),\n",
"# MessagesPlaceholder(variable_name=\"agent_scratchpad\"),\n",
"# ]\n",
"\n",
"# prompt = ChatPromptTemplate.from_messages(messages)\n",
"# print(prompt)\n",
"\n",
"# Choose the LLM that will drive the agent\n",
"# Only certain models support this\n",
"llm = ChatOpenAI(model=\"gpt-3.5-turbo-1106\", temperature=0)\n",
"\n",
"# Construct the OpenAI Tools agent\n",
"agent = create_openai_tools_agent(llm, tools, prompt)\n",
"\n",
"print(\"Available tools:\")\n",
"for tool in tools:\n",
" print(\"\\t\" + tool.name + \" - \" + tool.description + \" - \" + str(tool))"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"agent_executor = AgentExecutor(agent=agent, tools=tools, verbose=True)\n",
"\n",
"response = agent_executor.invoke({\"input\": input})\n",
"\n",
"print(response[\"output\"])"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.9.1"
}
},
"nbformat": 4,
"nbformat_minor": 4
}

View File

@@ -166,7 +166,7 @@
"source": [
"### SQL Database Agent example\n",
"\n",
"This example demonstrates the use of the [SQL Database Agent](/docs/integrations/tools/sql_database) for answering questions over a Databricks database."
"This example demonstrates the use of the [SQL Database Agent](/docs/integrations/toolkits/sql_database.html) for answering questions over a Databricks database."
]
},
{

View File

@@ -39,7 +39,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install langchain docugami==0.0.8 dgml-utils==0.3.0 pydantic langchainhub langchain-chroma hnswlib --upgrade --quiet"
"! pip install langchain docugami==0.0.8 dgml-utils==0.3.0 pydantic langchainhub chromadb hnswlib --upgrade --quiet"
]
},
{
@@ -547,7 +547,7 @@
"\n",
"from langchain.retrievers.multi_vector import MultiVectorRetriever\n",
"from langchain.storage import InMemoryStore\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores.chroma import Chroma\n",
"from langchain_core.documents import Document\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",

View File

@@ -84,7 +84,7 @@
}
],
"source": [
"%pip install --quiet pypdf langchain-chroma tiktoken openai \n",
"%pip install --quiet pypdf chromadb tiktoken openai \n",
"%pip uninstall -y langchain-fireworks\n",
"%pip install --editable /mnt/disks/data/langchain/libs/partners/fireworks"
]
@@ -138,7 +138,7 @@
"all_splits = text_splitter.split_documents(data)\n",
"\n",
"# Add to vectorDB\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_fireworks.embeddings import FireworksEmbeddings\n",
"\n",
"vectorstore = Chroma.from_documents(\n",

View File

@@ -170,7 +170,7 @@
"metadata": {},
"outputs": [],
"source": [
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_text_splitters import CharacterTextSplitter\n",
"\n",
"with open(\"../../state_of_the_union.txt\") as f:\n",

File diff suppressed because one or more lines are too long

View File

@@ -7,7 +7,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install langchain-chroma langchain_community tiktoken langchain-openai langchainhub langchain langgraph"
"! pip install langchain_community tiktoken langchain-openai langchainhub chromadb langchain langgraph"
]
},
{
@@ -30,8 +30,8 @@
"outputs": [],
"source": [
"from langchain.text_splitter import RecursiveCharacterTextSplitter\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.document_loaders import WebBaseLoader\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",
"urls = [\n",

View File

@@ -7,7 +7,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install langchain-chroma langchain_community tiktoken langchain-openai langchainhub langchain langgraph tavily-python"
"! pip install langchain_community tiktoken langchain-openai langchainhub chromadb langchain langgraph tavily-python"
]
},
{
@@ -77,8 +77,8 @@
"outputs": [],
"source": [
"from langchain.text_splitter import RecursiveCharacterTextSplitter\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.document_loaders import WebBaseLoader\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",
"urls = [\n",
@@ -180,8 +180,8 @@
"from langchain.output_parsers.openai_tools import PydanticToolsParser\n",
"from langchain.prompts import PromptTemplate\n",
"from langchain.schema import Document\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.tools.tavily_search import TavilySearchResults\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_core.messages import BaseMessage, FunctionMessage\n",
"from langchain_core.output_parsers import StrOutputParser\n",
"from langchain_core.pydantic_v1 import BaseModel, Field\n",

View File

@@ -7,7 +7,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install langchain-chroma langchain_community tiktoken langchain-openai langchainhub langchain langgraph"
"! pip install langchain_community tiktoken langchain-openai langchainhub chromadb langchain langgraph"
]
},
{
@@ -86,8 +86,8 @@
"outputs": [],
"source": [
"from langchain.text_splitter import RecursiveCharacterTextSplitter\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.document_loaders import WebBaseLoader\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",
"urls = [\n",
@@ -188,7 +188,7 @@
"from langchain.output_parsers import PydanticOutputParser\n",
"from langchain.output_parsers.openai_tools import PydanticToolsParser\n",
"from langchain.prompts import PromptTemplate\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_core.messages import BaseMessage, FunctionMessage\n",
"from langchain_core.output_parsers import StrOutputParser\n",
"from langchain_core.pydantic_v1 import BaseModel, Field\n",
@@ -336,7 +336,7 @@
" # Create a prompt template with format instructions and the query\n",
" prompt = PromptTemplate(\n",
" template=\"\"\"You are generating questions that is well optimized for retrieval. \\n \n",
" Look at the input and try to reason about the underlying semantic intent / meaning. \\n \n",
" Look at the input and try to reason about the underlying sematic intent / meaning. \\n \n",
" Here is the initial question:\n",
" \\n ------- \\n\n",
" {question} \n",
@@ -643,7 +643,7 @@
],
"metadata": {
"kernelspec": {
"display_name": "Python 3.11.1 64-bit",
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
@@ -657,12 +657,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.11.1"
},
"vscode": {
"interpreter": {
"hash": "1a1af0ee75eeea9e2e1ee996c87e7a2b11a0bebd85af04bb136d915cefc0abce"
}
"version": "3.9.16"
}
},
"nbformat": 4,

View File

@@ -58,7 +58,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install -U langchain openai langchain-chroma langchain-experimental # (newest versions required for multi-modal)"
"! pip install -U langchain openai chromadb langchain-experimental # (newest versions required for multi-modal)"
]
},
{
@@ -187,7 +187,7 @@
"\n",
"import chromadb\n",
"import numpy as np\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_experimental.open_clip import OpenCLIPEmbeddings\n",
"from PIL import Image as _PILImage\n",
"\n",

View File

@@ -18,7 +18,26 @@
"* Use of multimodal embeddings (such as [CLIP](https://openai.com/research/clip)) to embed images and text\n",
"* Use of [VDMS](https://github.com/IntelLabs/vdms/blob/master/README.md) as a vector store with support for multi-modal\n",
"* Retrieval of both images and text using similarity search\n",
"* Passing raw images and text chunks to a multimodal LLM for answer synthesis "
"* Passing raw images and text chunks to a multimodal LLM for answer synthesis \n",
"\n",
"\n",
"## Packages\n",
"\n",
"For `unstructured`, you will also need `poppler` ([installation instructions](https://pdf2image.readthedocs.io/en/latest/installation.html)) and `tesseract` ([installation instructions](https://tesseract-ocr.github.io/tessdoc/Installation.html)) in your system."
]
},
{
"cell_type": "code",
"execution_count": 1,
"id": "febbc459-ebba-4c1a-a52b-fed7731593f8",
"metadata": {},
"outputs": [],
"source": [
"# (newest versions required for multi-modal)\n",
"! pip install --quiet -U vdms langchain-experimental\n",
"\n",
"# lock to 0.10.19 due to a persistent bug in more recent versions\n",
"! pip install --quiet pdf2image \"unstructured[all-docs]==0.10.19\" pillow pydantic lxml open_clip_torch"
]
},
{
@@ -34,7 +53,7 @@
},
{
"cell_type": "code",
"execution_count": 1,
"execution_count": 3,
"id": "5f483872",
"metadata": {},
"outputs": [
@@ -42,7 +61,8 @@
"name": "stdout",
"output_type": "stream",
"text": [
"a1b9206b08ef626e15b356bf9e031171f7c7eb8f956a2733f196f0109246fe2b\n"
"docker: Error response from daemon: Conflict. The container name \"/vdms_rag_nb\" is already in use by container \"0c19ed281463ac10d7efe07eb815643e3e534ddf24844357039453ad2b0c27e8\". You have to remove (or rename) that container to be able to reuse that name.\n",
"See 'docker run --help'.\n"
]
}
],
@@ -55,32 +75,9 @@
"vdms_client = VDMS_Client(port=55559)"
]
},
{
"cell_type": "markdown",
"id": "2498a0a1",
"metadata": {},
"source": [
"## Packages\n",
"\n",
"For `unstructured`, you will also need `poppler` ([installation instructions](https://pdf2image.readthedocs.io/en/latest/installation.html)) and `tesseract` ([installation instructions](https://tesseract-ocr.github.io/tessdoc/Installation.html)) in your system."
]
},
{
"cell_type": "code",
"execution_count": 2,
"id": "febbc459-ebba-4c1a-a52b-fed7731593f8",
"metadata": {},
"outputs": [],
"source": [
"! pip install --quiet -U vdms langchain-experimental\n",
"\n",
"# lock to 0.10.19 due to a persistent bug in more recent versions\n",
"! pip install --quiet pdf2image \"unstructured[all-docs]==0.10.19\" pillow pydantic lxml open_clip_torch"
]
},
{
"cell_type": "code",
"execution_count": 3,
"execution_count": null,
"id": "78ac6543",
"metadata": {},
"outputs": [],
@@ -98,9 +95,14 @@
"\n",
"### Partition PDF text and images\n",
" \n",
"Let's use famous photographs from the PDF version of Library of Congress Magazine in this example.\n",
"Let's look at an example pdf containing interesting images.\n",
"\n",
"We can use `partition_pdf` from [Unstructured](https://unstructured-io.github.io/unstructured/introduction.html#key-concepts) to extract text and images."
"Famous photographs from library of congress:\n",
"\n",
"* https://www.loc.gov/lcm/pdf/LCM_2020_1112.pdf\n",
"* We'll use this as an example below\n",
"\n",
"We can use `partition_pdf` below from [Unstructured](https://unstructured-io.github.io/unstructured/introduction.html#key-concepts) to extract text and images."
]
},
{
@@ -114,8 +116,8 @@
"\n",
"import requests\n",
"\n",
"# Folder to store pdf and extracted images\n",
"datapath = Path(\"./data/multimodal_files\").resolve()\n",
"# Folder with pdf and extracted images\n",
"datapath = Path(\"./multimodal_files\").resolve()\n",
"datapath.mkdir(parents=True, exist_ok=True)\n",
"\n",
"pdf_url = \"https://www.loc.gov/lcm/pdf/LCM_2020_1112.pdf\"\n",
@@ -172,8 +174,14 @@
"source": [
"## Multi-modal embeddings with our document\n",
"\n",
"In this section, we initialize the VDMS vector store for both text and images. For better performance, we use model `ViT-g-14` from [OpenClip multimodal embeddings](https://python.langchain.com/docs/integrations/text_embedding/open_clip).\n",
"The images are stored as base64 encoded strings with `vectorstore.add_images`.\n"
"We will use [OpenClip multimodal embeddings](https://python.langchain.com/docs/integrations/text_embedding/open_clip).\n",
"\n",
"We use a larger model for better performance (set in `langchain_experimental.open_clip.py`).\n",
"\n",
"```\n",
"model_name = \"ViT-g-14\"\n",
"checkpoint = \"laion2b_s34b_b88k\"\n",
"```"
]
},
{
@@ -192,7 +200,9 @@
"vectorstore = VDMS(\n",
" client=vdms_client,\n",
" collection_name=\"mm_rag_clip_photos\",\n",
" embedding=OpenCLIPEmbeddings(model_name=\"ViT-g-14\", checkpoint=\"laion2b_s34b_b88k\"),\n",
" embedding_function=OpenCLIPEmbeddings(\n",
" model_name=\"ViT-g-14\", checkpoint=\"laion2b_s34b_b88k\"\n",
" ),\n",
")\n",
"\n",
"# Get image URIs with .jpg extension only\n",
@@ -223,7 +233,7 @@
"source": [
"## RAG\n",
"\n",
"Here we define helper functions for image results."
"`vectorstore.add_images` will store / retrieve images as base64 encoded strings."
]
},
{
@@ -382,8 +392,7 @@
"id": "1566096d-97c2-4ddc-ba4a-6ef88c525e4e",
"metadata": {},
"source": [
"## Test retrieval and run RAG\n",
"Now let's query for a `woman with children` and retrieve the top results."
"## Test retrieval and run RAG"
]
},
{
@@ -443,14 +452,6 @@
" print(doc.page_content)"
]
},
{
"cell_type": "markdown",
"id": "15e9b54d",
"metadata": {},
"source": [
"Now let's use the `multi_modal_rag_chain` to process the same query and display the response."
]
},
{
"cell_type": "code",
"execution_count": 11,
@@ -461,10 +462,10 @@
"name": "stdout",
"output_type": "stream",
"text": [
" The image depicts a woman with several children. The woman appears to be of Cherokee heritage, as suggested by the text provided. The image is described as having been initially regretted by the subject, Florence Owens Thompson, due to her feeling that it did not accurately represent her leadership qualities.\n",
"The historical and cultural context of the image is tied to the Great Depression and the Dust Bowl, both of which affected the Cherokee people in Oklahoma. The photograph was taken during this period, and its subject, Florence Owens Thompson, was a leader within her community who worked tirelessly to help those affected by these crises.\n",
"The image's symbolism and meaning can be interpreted as a representation of resilience and strength in the face of adversity. The woman is depicted with multiple children, which could signify her role as a caregiver and protector during difficult times.\n",
"Connections between the image and the related text include Florence Owens Thompson's leadership qualities and her regretted feelings about the photograph. Additionally, the mention of Dorothea Lange, the photographer who took this photo, ties the image to its historical context and the broader narrative of the Great Depression and Dust Bowl in Oklahoma. \n"
"1. Detailed description of the visual elements in the image: The image features a woman with children, likely a mother and her family, standing together outside. They appear to be poor or struggling financially, as indicated by their attire and surroundings.\n",
"2. Historical and cultural context of the image: The photo was taken in 1936 during the Great Depression, when many families struggled to make ends meet. Dorothea Lange, a renowned American photographer, took this iconic photograph that became an emblem of poverty and hardship experienced by many Americans at that time.\n",
"3. Interpretation of the image's symbolism and meaning: The image conveys a sense of unity and resilience despite adversity. The woman and her children are standing together, displaying their strength as a family unit in the face of economic challenges. The photograph also serves as a reminder of the importance of empathy and support for those who are struggling.\n",
"4. Connections between the image and the related text: The text provided offers additional context about the woman in the photo, her background, and her feelings towards the photograph. It highlights the historical backdrop of the Great Depression and emphasizes the significance of this particular image as a representation of that time period.\n"
]
}
],
@@ -491,6 +492,14 @@
"source": [
"! docker kill vdms_rag_nb"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "8ba652da",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
@@ -509,7 +518,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.11.9"
"version": "3.10.13"
}
},
"nbformat": 4,

View File

@@ -58,7 +58,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install -U langchain-nomic langchain-chroma langchain-community tiktoken langchain-openai langchain"
"! pip install -U langchain-nomic langchain_community tiktoken langchain-openai chromadb langchain"
]
},
{
@@ -167,7 +167,7 @@
"source": [
"import os\n",
"\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_core.output_parsers import StrOutputParser\n",
"from langchain_core.runnables import RunnableLambda, RunnablePassthrough\n",
"from langchain_nomic import NomicEmbeddings\n",

View File

@@ -1,497 +0,0 @@
{
"cells": [
{
"attachments": {},
"cell_type": "markdown",
"id": "9fc3897d-176f-4729-8fd1-cfb4add53abd",
"metadata": {},
"source": [
"## Nomic multi-modal RAG\n",
"\n",
"Many documents contain a mixture of content types, including text and images. \n",
"\n",
"Yet, information captured in images is lost in most RAG applications.\n",
"\n",
"With the emergence of multimodal LLMs, like [GPT-4V](https://openai.com/research/gpt-4v-system-card), it is worth considering how to utilize images in RAG:\n",
"\n",
"In this demo we\n",
"\n",
"* Use multimodal embeddings from Nomic Embed [Vision](https://huggingface.co/nomic-ai/nomic-embed-vision-v1.5) and [Text](https://huggingface.co/nomic-ai/nomic-embed-text-v1.5) to embed images and text\n",
"* Retrieve both using similarity search\n",
"* Pass raw images and text chunks to a multimodal LLM for answer synthesis \n",
"\n",
"## Signup\n",
"\n",
"Get your API token, then run:\n",
"```\n",
"! nomic login\n",
"```\n",
"\n",
"Then run with your generated API token \n",
"```\n",
"! nomic login < token > \n",
"```\n",
"\n",
"## Packages\n",
"\n",
"For `unstructured`, you will also need `poppler` ([installation instructions](https://pdf2image.readthedocs.io/en/latest/installation.html)) and `tesseract` ([installation instructions](https://tesseract-ocr.github.io/tessdoc/Installation.html)) in your system."
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "54926b9b-75c2-4cd4-8f14-b3882a0d370b",
"metadata": {},
"outputs": [],
"source": [
"! nomic login token"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "febbc459-ebba-4c1a-a52b-fed7731593f8",
"metadata": {
"scrolled": true
},
"outputs": [],
"source": [
"! pip install -U langchain-nomic langchain-chroma langchain-community tiktoken langchain-openai langchain # (newest versions required for multi-modal)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "acbdc603-39e2-4a5f-836c-2bbaecd46b0b",
"metadata": {
"scrolled": true
},
"outputs": [],
"source": [
"# lock to 0.10.19 due to a persistent bug in more recent versions\n",
"! pip install \"unstructured[all-docs]==0.10.19\" pillow pydantic lxml pillow matplotlib tiktoken"
]
},
{
"cell_type": "markdown",
"id": "1e94b3fb-8e3e-4736-be0a-ad881626c7bd",
"metadata": {},
"source": [
"## Data Loading\n",
"\n",
"### Partition PDF text and images\n",
" \n",
"Let's look at an example pdfs containing interesting images.\n",
"\n",
"1/ Art from the J Paul Getty museum:\n",
"\n",
" * Here is a [zip file](https://drive.google.com/file/d/18kRKbq2dqAhhJ3DfZRnYcTBEUfYxe1YR/view?usp=sharing) with the PDF and the already extracted images. \n",
"* https://www.getty.edu/publications/resources/virtuallibrary/0892360224.pdf\n",
"\n",
"2/ Famous photographs from library of congress:\n",
"\n",
"* https://www.loc.gov/lcm/pdf/LCM_2020_1112.pdf\n",
"* We'll use this as an example below\n",
"\n",
"We can use `partition_pdf` below from [Unstructured](https://unstructured-io.github.io/unstructured/introduction.html#key-concepts) to extract text and images.\n",
"\n",
"To supply this to extract the images:\n",
"```\n",
"extract_images_in_pdf=True\n",
"```\n",
"\n",
"\n",
"\n",
"If using this zip file, then you can simply process the text only with:\n",
"```\n",
"extract_images_in_pdf=False\n",
"```"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "9646b524-71a7-4b2a-bdc8-0b81f77e968f",
"metadata": {},
"outputs": [],
"source": [
"# Folder with pdf and extracted images\n",
"from pathlib import Path\n",
"\n",
"# replace with actual path to images\n",
"path = Path(\"../art\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "77f096ab-a933-41d0-8f4e-1efc83998fc3",
"metadata": {},
"outputs": [],
"source": [
"path.resolve()"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "bc4839c0-8773-4a07-ba59-5364501269b2",
"metadata": {},
"outputs": [],
"source": [
"# Extract images, tables, and chunk text\n",
"from unstructured.partition.pdf import partition_pdf\n",
"\n",
"raw_pdf_elements = partition_pdf(\n",
" filename=str(path.resolve()) + \"/getty.pdf\",\n",
" extract_images_in_pdf=False,\n",
" infer_table_structure=True,\n",
" chunking_strategy=\"by_title\",\n",
" max_characters=4000,\n",
" new_after_n_chars=3800,\n",
" combine_text_under_n_chars=2000,\n",
" image_output_dir_path=path,\n",
")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "969545ad",
"metadata": {},
"outputs": [],
"source": [
"# Categorize text elements by type\n",
"tables = []\n",
"texts = []\n",
"for element in raw_pdf_elements:\n",
" if \"unstructured.documents.elements.Table\" in str(type(element)):\n",
" tables.append(str(element))\n",
" elif \"unstructured.documents.elements.CompositeElement\" in str(type(element)):\n",
" texts.append(str(element))"
]
},
{
"cell_type": "markdown",
"id": "5d8e6349-1547-4cbf-9c6f-491d8610ec10",
"metadata": {},
"source": [
"## Multi-modal embeddings with our document\n",
"\n",
"We will use [nomic-embed-vision-v1.5](https://huggingface.co/nomic-ai/nomic-embed-vision-v1.5) embeddings. This model is aligned \n",
"to [nomic-embed-text-v1.5](https://huggingface.co/nomic-ai/nomic-embed-text-v1.5) allowing for multimodal semantic search and Multimodal RAG!"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "4bc15842-cb95-4f84-9eb5-656b0282a800",
"metadata": {},
"outputs": [],
"source": [
"import os\n",
"import uuid\n",
"\n",
"import chromadb\n",
"import numpy as np\n",
"from langchain_chroma import Chroma\n",
"from langchain_nomic import NomicEmbeddings\n",
"from PIL import Image as _PILImage\n",
"\n",
"# Create chroma\n",
"text_vectorstore = Chroma(\n",
" collection_name=\"mm_rag_clip_photos_text\",\n",
" embedding_function=NomicEmbeddings(\n",
" vision_model=\"nomic-embed-vision-v1.5\", model=\"nomic-embed-text-v1.5\"\n",
" ),\n",
")\n",
"image_vectorstore = Chroma(\n",
" collection_name=\"mm_rag_clip_photos_image\",\n",
" embedding_function=NomicEmbeddings(\n",
" vision_model=\"nomic-embed-vision-v1.5\", model=\"nomic-embed-text-v1.5\"\n",
" ),\n",
")\n",
"\n",
"# Get image URIs with .jpg extension only\n",
"image_uris = sorted(\n",
" [\n",
" os.path.join(path, image_name)\n",
" for image_name in os.listdir(path)\n",
" if image_name.endswith(\".jpg\")\n",
" ]\n",
")\n",
"\n",
"# Add images\n",
"image_vectorstore.add_images(uris=image_uris)\n",
"\n",
"# Add documents\n",
"text_vectorstore.add_texts(texts=texts)\n",
"\n",
"# Make retriever\n",
"image_retriever = image_vectorstore.as_retriever()\n",
"text_retriever = text_vectorstore.as_retriever()"
]
},
{
"cell_type": "markdown",
"id": "02a186d0-27e0-4820-8092-63b5349dd25d",
"metadata": {},
"source": [
"## RAG\n",
"\n",
"`vectorstore.add_images` will store / retrieve images as base64 encoded strings.\n",
"\n",
"These can be passed to [GPT-4V](https://platform.openai.com/docs/guides/vision)."
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "344f56a8-0dc3-433e-851c-3f7600c7a72b",
"metadata": {},
"outputs": [],
"source": [
"import base64\n",
"import io\n",
"from io import BytesIO\n",
"\n",
"import numpy as np\n",
"from PIL import Image\n",
"\n",
"\n",
"def resize_base64_image(base64_string, size=(128, 128)):\n",
" \"\"\"\n",
" Resize an image encoded as a Base64 string.\n",
"\n",
" Args:\n",
" base64_string (str): Base64 string of the original image.\n",
" size (tuple): Desired size of the image as (width, height).\n",
"\n",
" Returns:\n",
" str: Base64 string of the resized image.\n",
" \"\"\"\n",
" # Decode the Base64 string\n",
" img_data = base64.b64decode(base64_string)\n",
" img = Image.open(io.BytesIO(img_data))\n",
"\n",
" # Resize the image\n",
" resized_img = img.resize(size, Image.LANCZOS)\n",
"\n",
" # Save the resized image to a bytes buffer\n",
" buffered = io.BytesIO()\n",
" resized_img.save(buffered, format=img.format)\n",
"\n",
" # Encode the resized image to Base64\n",
" return base64.b64encode(buffered.getvalue()).decode(\"utf-8\")\n",
"\n",
"\n",
"def is_base64(s):\n",
" \"\"\"Check if a string is Base64 encoded\"\"\"\n",
" try:\n",
" return base64.b64encode(base64.b64decode(s)) == s.encode()\n",
" except Exception:\n",
" return False\n",
"\n",
"\n",
"def split_image_text_types(docs):\n",
" \"\"\"Split numpy array images and texts\"\"\"\n",
" images = []\n",
" text = []\n",
" for doc in docs:\n",
" doc = doc.page_content # Extract Document contents\n",
" if is_base64(doc):\n",
" # Resize image to avoid OAI server error\n",
" images.append(\n",
" resize_base64_image(doc, size=(250, 250))\n",
" ) # base64 encoded str\n",
" else:\n",
" text.append(doc)\n",
" return {\"images\": images, \"texts\": text}"
]
},
{
"cell_type": "markdown",
"id": "23a2c1d8-fea6-4152-b184-3172dd46c735",
"metadata": {},
"source": [
"Currently, we format the inputs using a `RunnableLambda` while we add image support to `ChatPromptTemplates`.\n",
"\n",
"Our runnable follows the classic RAG flow - \n",
"\n",
"* We first compute the context (both \"texts\" and \"images\" in this case) and the question (just a RunnablePassthrough here) \n",
"* Then we pass this into our prompt template, which is a custom function that formats the message for the gpt-4-vision-preview model. \n",
"* And finally we parse the output as a string."
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "5d8919dc-c238-4746-86ba-45d940a7d260",
"metadata": {},
"outputs": [],
"source": [
"import os\n",
"\n",
"os.environ[\"OPENAI_API_KEY\"] = \"\""
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "4c93fab3-74c4-4f1d-958a-0bc4cdd0797e",
"metadata": {},
"outputs": [],
"source": [
"from operator import itemgetter\n",
"\n",
"from langchain_core.messages import HumanMessage, SystemMessage\n",
"from langchain_core.output_parsers import StrOutputParser\n",
"from langchain_core.runnables import RunnableLambda, RunnablePassthrough\n",
"from langchain_openai import ChatOpenAI\n",
"\n",
"\n",
"def prompt_func(data_dict):\n",
" # Joining the context texts into a single string\n",
" formatted_texts = \"\\n\".join(data_dict[\"text_context\"][\"texts\"])\n",
" messages = []\n",
"\n",
" # Adding image(s) to the messages if present\n",
" if data_dict[\"image_context\"][\"images\"]:\n",
" image_message = {\n",
" \"type\": \"image_url\",\n",
" \"image_url\": {\n",
" \"url\": f\"data:image/jpeg;base64,{data_dict['image_context']['images'][0]}\"\n",
" },\n",
" }\n",
" messages.append(image_message)\n",
"\n",
" # Adding the text message for analysis\n",
" text_message = {\n",
" \"type\": \"text\",\n",
" \"text\": (\n",
" \"As an expert art critic and historian, your task is to analyze and interpret images, \"\n",
" \"considering their historical and cultural significance. Alongside the images, you will be \"\n",
" \"provided with related text to offer context. Both will be retrieved from a vectorstore based \"\n",
" \"on user-input keywords. Please use your extensive knowledge and analytical skills to provide a \"\n",
" \"comprehensive summary that includes:\\n\"\n",
" \"- A detailed description of the visual elements in the image.\\n\"\n",
" \"- The historical and cultural context of the image.\\n\"\n",
" \"- An interpretation of the image's symbolism and meaning.\\n\"\n",
" \"- Connections between the image and the related text.\\n\\n\"\n",
" f\"User-provided keywords: {data_dict['question']}\\n\\n\"\n",
" \"Text and / or tables:\\n\"\n",
" f\"{formatted_texts}\"\n",
" ),\n",
" }\n",
" messages.append(text_message)\n",
"\n",
" return [HumanMessage(content=messages)]\n",
"\n",
"\n",
"model = ChatOpenAI(temperature=0, model=\"gpt-4-vision-preview\", max_tokens=1024)\n",
"\n",
"# RAG pipeline\n",
"chain = (\n",
" {\n",
" \"text_context\": text_retriever | RunnableLambda(split_image_text_types),\n",
" \"image_context\": image_retriever | RunnableLambda(split_image_text_types),\n",
" \"question\": RunnablePassthrough(),\n",
" }\n",
" | RunnableLambda(prompt_func)\n",
" | model\n",
" | StrOutputParser()\n",
")"
]
},
{
"cell_type": "markdown",
"id": "1566096d-97c2-4ddc-ba4a-6ef88c525e4e",
"metadata": {},
"source": [
"## Test retrieval and run RAG"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "90121e56-674b-473b-871d-6e4753fd0c45",
"metadata": {},
"outputs": [],
"source": [
"from IPython.display import HTML, display\n",
"\n",
"\n",
"def plt_img_base64(img_base64):\n",
" # Create an HTML img tag with the base64 string as the source\n",
" image_html = f'<img src=\"data:image/jpeg;base64,{img_base64}\" />'\n",
"\n",
" # Display the image by rendering the HTML\n",
" display(HTML(image_html))\n",
"\n",
"\n",
"docs = text_retriever.invoke(\"Women with children\", k=5)\n",
"for doc in docs:\n",
" if is_base64(doc.page_content):\n",
" plt_img_base64(doc.page_content)\n",
" else:\n",
" print(doc.page_content)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "44eaa532-f035-4c04-b578-02339d42554c",
"metadata": {},
"outputs": [],
"source": [
"docs = image_retriever.invoke(\"Women with children\", k=5)\n",
"for doc in docs:\n",
" if is_base64(doc.page_content):\n",
" plt_img_base64(doc.page_content)\n",
" else:\n",
" print(doc.page_content)"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "69fb15fd-76fc-49b4-806d-c4db2990027d",
"metadata": {},
"outputs": [],
"source": [
"chain.invoke(\"Women with children\")"
]
},
{
"cell_type": "markdown",
"id": "227f08b8-e732-4089-b65c-6eb6f9e48f15",
"metadata": {},
"source": [
"We can see the images retrieved in the LangSmith trace:\n",
"\n",
"LangSmith [trace](https://smith.langchain.com/public/69c558a5-49dc-4c60-a49b-3adbb70f74c5/r/e872c2c8-528c-468f-aefd-8b5cd730a673)."
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.11.9"
}
},
"nbformat": 4,
"nbformat_minor": 5
}

View File

@@ -20,8 +20,8 @@
"outputs": [],
"source": [
"from langchain.chains import RetrievalQA\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.document_loaders import TextLoader\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_openai import OpenAIEmbeddings\n",
"from langchain_text_splitters import CharacterTextSplitter"
]

View File

@@ -80,7 +80,7 @@
"outputs": [],
"source": [
"from langchain.schema import Document\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.vectorstores import Chroma\n",
"from langchain_openai import OpenAIEmbeddings\n",
"\n",
"embeddings = OpenAIEmbeddings()"

View File

@@ -1,880 +0,0 @@
{
"cells": [
{
"cell_type": "markdown",
"metadata": {},
"source": [
"# Oracle AI Vector Search with Document Processing\n",
"Oracle AI Vector Search is designed for Artificial Intelligence (AI) workloads that allows you to query data based on semantics, rather than keywords.\n",
"One of the biggest benefits of Oracle AI Vector Search is that semantic search on unstructured data can be combined with relational search on business data in one single system.\n",
"This is not only powerful but also significantly more effective because you don't need to add a specialized vector database, eliminating the pain of data fragmentation between multiple systems.\n",
"\n",
"In addition, your vectors can benefit from all of Oracle Databases most powerful features, like the following:\n",
"\n",
" * [Partitioning Support](https://www.oracle.com/database/technologies/partitioning.html)\n",
" * [Real Application Clusters scalability](https://www.oracle.com/database/real-application-clusters/)\n",
" * [Exadata smart scans](https://www.oracle.com/database/technologies/exadata/software/smartscan/)\n",
" * [Shard processing across geographically distributed databases](https://www.oracle.com/database/distributed-database/)\n",
" * [Transactions](https://docs.oracle.com/en/database/oracle/oracle-database/23/cncpt/transactions.html)\n",
" * [Parallel SQL](https://docs.oracle.com/en/database/oracle/oracle-database/21/vldbg/parallel-exec-intro.html#GUID-D28717E4-0F77-44F5-BB4E-234C31D4E4BA)\n",
" * [Disaster recovery](https://www.oracle.com/database/data-guard/)\n",
" * [Security](https://www.oracle.com/security/database-security/)\n",
" * [Oracle Machine Learning](https://www.oracle.com/artificial-intelligence/database-machine-learning/)\n",
" * [Oracle Graph Database](https://www.oracle.com/database/integrated-graph-database/)\n",
" * [Oracle Spatial and Graph](https://www.oracle.com/database/spatial/)\n",
" * [Oracle Blockchain](https://docs.oracle.com/en/database/oracle/oracle-database/23/arpls/dbms_blockchain_table.html#GUID-B469E277-978E-4378-A8C1-26D3FF96C9A6)\n",
" * [JSON](https://docs.oracle.com/en/database/oracle/oracle-database/23/adjsn/json-in-oracle-database.html)\n",
"\n",
"This guide demonstrates how Oracle AI Vector Search can be used with Langchain to serve an end-to-end RAG pipeline. This guide goes through examples of:\n",
"\n",
" * Loading the documents from various sources using OracleDocLoader\n",
" * Summarizing them within/outside the database using OracleSummary\n",
" * Generating embeddings for them within/outside the database using OracleEmbeddings\n",
" * Chunking them according to different requirements using Advanced Oracle Capabilities from OracleTextSplitter\n",
" * Storing and Indexing them in a Vector Store and querying them for queries in OracleVS"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"If you are just starting with Oracle Database, consider exploring the [free Oracle 23 AI](https://www.oracle.com/database/free/#resources) which provides a great introduction to setting up your database environment. While working with the database, it is often advisable to avoid using the system user by default; instead, you can create your own user for enhanced security and customization. For detailed steps on user creation, refer to our [end-to-end guide](https://github.com/langchain-ai/langchain/blob/master/cookbook/oracleai_demo.ipynb) which also shows how to set up a user in Oracle. Additionally, understanding user privileges is crucial for managing database security effectively. You can learn more about this topic in the official [Oracle guide](https://docs.oracle.com/en/database/oracle/oracle-database/19/admqs/administering-user-accounts-and-security.html#GUID-36B21D72-1BBB-46C9-A0C9-F0D2A8591B8D) on administering user accounts and security."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Prerequisites\n",
"\n",
"Please install Oracle Python Client driver to use Langchain with Oracle AI Vector Search. "
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"# pip install oracledb"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Create Demo User\n",
"First, create a demo user with all the required privileges. "
]
},
{
"cell_type": "code",
"execution_count": 37,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Connection successful!\n",
"User setup done!\n"
]
}
],
"source": [
"import sys\n",
"\n",
"import oracledb\n",
"\n",
"# Update with your username, password, hostname, and service_name\n",
"username = \"\"\n",
"password = \"\"\n",
"dsn = \"\"\n",
"\n",
"try:\n",
" conn = oracledb.connect(user=username, password=password, dsn=dsn)\n",
" print(\"Connection successful!\")\n",
"\n",
" cursor = conn.cursor()\n",
" try:\n",
" cursor.execute(\n",
" \"\"\"\n",
" begin\n",
" -- Drop user\n",
" begin\n",
" execute immediate 'drop user testuser cascade';\n",
" exception\n",
" when others then\n",
" dbms_output.put_line('Error dropping user: ' || SQLERRM);\n",
" end;\n",
" \n",
" -- Create user and grant privileges\n",
" execute immediate 'create user testuser identified by testuser';\n",
" execute immediate 'grant connect, unlimited tablespace, create credential, create procedure, create any index to testuser';\n",
" execute immediate 'create or replace directory DEMO_PY_DIR as ''/scratch/hroy/view_storage/hroy_devstorage/demo/orachain''';\n",
" execute immediate 'grant read, write on directory DEMO_PY_DIR to public';\n",
" execute immediate 'grant create mining model to testuser';\n",
" \n",
" -- Network access\n",
" begin\n",
" DBMS_NETWORK_ACL_ADMIN.APPEND_HOST_ACE(\n",
" host => '*',\n",
" ace => xs$ace_type(privilege_list => xs$name_list('connect'),\n",
" principal_name => 'testuser',\n",
" principal_type => xs_acl.ptype_db)\n",
" );\n",
" end;\n",
" end;\n",
" \"\"\"\n",
" )\n",
" print(\"User setup done!\")\n",
" except Exception as e:\n",
" print(f\"User setup failed with error: {e}\")\n",
" finally:\n",
" cursor.close()\n",
" conn.close()\n",
"except Exception as e:\n",
" print(f\"Connection failed with error: {e}\")\n",
" sys.exit(1)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Process Documents using Oracle AI\n",
"Consider the following scenario: users possess documents stored either in an Oracle Database or a file system and intend to utilize this data with Oracle AI Vector Search powered by Langchain.\n",
"\n",
"To prepare the documents for analysis, a comprehensive preprocessing workflow is necessary. Initially, the documents must be retrieved, summarized (if required), and chunked as needed. Subsequent steps involve generating embeddings for these chunks and integrating them into the Oracle AI Vector Store. Users can then conduct semantic searches on this data.\n",
"\n",
"The Oracle AI Vector Search Langchain library encompasses a suite of document processing tools that facilitate document loading, chunking, summary generation, and embedding creation.\n",
"\n",
"In the sections that follow, we will detail the utilization of Oracle AI Langchain APIs to effectively implement each of these processes."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Connect to Demo User\n",
"The following sample code will show how to connect to Oracle Database. By default, python-oracledb runs in a Thin mode which connects directly to Oracle Database. This mode does not need Oracle Client libraries. However, some additional functionality is available when python-oracledb uses them. Python-oracledb is said to be in Thick mode when Oracle Client libraries are used. Both modes have comprehensive functionality supporting the Python Database API v2.0 Specification. See the following [guide](https://python-oracledb.readthedocs.io/en/latest/user_guide/appendix_a.html#featuresummary) that talks about features supported in each mode. You might want to switch to thick-mode if you are unable to use thin-mode."
]
},
{
"cell_type": "code",
"execution_count": 45,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Connection successful!\n"
]
}
],
"source": [
"import sys\n",
"\n",
"import oracledb\n",
"\n",
"# please update with your username, password, hostname and service_name\n",
"username = \"\"\n",
"password = \"\"\n",
"dsn = \"\"\n",
"\n",
"try:\n",
" conn = oracledb.connect(user=username, password=password, dsn=dsn)\n",
" print(\"Connection successful!\")\n",
"except Exception as e:\n",
" print(\"Connection failed!\")\n",
" sys.exit(1)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Populate a Demo Table\n",
"Create a demo table and insert some sample documents."
]
},
{
"cell_type": "code",
"execution_count": 46,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Table created and populated.\n"
]
}
],
"source": [
"try:\n",
" cursor = conn.cursor()\n",
"\n",
" drop_table_sql = \"\"\"drop table demo_tab\"\"\"\n",
" cursor.execute(drop_table_sql)\n",
"\n",
" create_table_sql = \"\"\"create table demo_tab (id number, data clob)\"\"\"\n",
" cursor.execute(create_table_sql)\n",
"\n",
" insert_row_sql = \"\"\"insert into demo_tab values (:1, :2)\"\"\"\n",
" rows_to_insert = [\n",
" (\n",
" 1,\n",
" \"If the answer to any preceding questions is yes, then the database stops the search and allocates space from the specified tablespace; otherwise, space is allocated from the database default shared temporary tablespace.\",\n",
" ),\n",
" (\n",
" 2,\n",
" \"A tablespace can be online (accessible) or offline (not accessible) whenever the database is open.\\nA tablespace is usually online so that its data is available to users. The SYSTEM tablespace and temporary tablespaces cannot be taken offline.\",\n",
" ),\n",
" (\n",
" 3,\n",
" \"The database stores LOBs differently from other data types. Creating a LOB column implicitly creates a LOB segment and a LOB index. The tablespace containing the LOB segment and LOB index, which are always stored together, may be different from the tablespace containing the table.\\nSometimes the database can store small amounts of LOB data in the table itself rather than in a separate LOB segment.\",\n",
" ),\n",
" ]\n",
" cursor.executemany(insert_row_sql, rows_to_insert)\n",
"\n",
" conn.commit()\n",
"\n",
" print(\"Table created and populated.\")\n",
" cursor.close()\n",
"except Exception as e:\n",
" print(\"Table creation failed.\")\n",
" cursor.close()\n",
" conn.close()\n",
" sys.exit(1)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"With the inclusion of a demo user and a populated sample table, the remaining configuration involves setting up embedding and summary functionalities. Users are presented with multiple provider options, including local database solutions and third-party services such as Ocigenai, Hugging Face, and OpenAI. Should users opt for a third-party provider, they are required to establish credentials containing the necessary authentication details. Conversely, if selecting a database as the provider for embeddings, it is necessary to upload an ONNX model to the Oracle Database. No additional setup is required for summary functionalities when using the database option."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Load ONNX Model\n",
"\n",
"Oracle accommodates a variety of embedding providers, enabling users to choose between proprietary database solutions and third-party services such as OCIGENAI and HuggingFace. This selection dictates the methodology for generating and managing embeddings.\n",
"\n",
"***Important*** : Should users opt for the database option, they must upload an ONNX model into the Oracle Database. Conversely, if a third-party provider is selected for embedding generation, uploading an ONNX model to Oracle Database is not required.\n",
"\n",
"A significant advantage of utilizing an ONNX model directly within Oracle is the enhanced security and performance it offers by eliminating the need to transmit data to external parties. Additionally, this method avoids the latency typically associated with network or REST API calls.\n",
"\n",
"Below is the example code to upload an ONNX model into Oracle Database:"
]
},
{
"cell_type": "code",
"execution_count": 47,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"ONNX model loaded.\n"
]
}
],
"source": [
"from langchain_community.embeddings.oracleai import OracleEmbeddings\n",
"\n",
"# please update with your related information\n",
"# make sure that you have onnx file in the system\n",
"onnx_dir = \"DEMO_PY_DIR\"\n",
"onnx_file = \"tinybert.onnx\"\n",
"model_name = \"demo_model\"\n",
"\n",
"try:\n",
" OracleEmbeddings.load_onnx_model(conn, onnx_dir, onnx_file, model_name)\n",
" print(\"ONNX model loaded.\")\n",
"except Exception as e:\n",
" print(\"ONNX model loading failed!\")\n",
" sys.exit(1)"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Create Credential\n",
"\n",
"When selecting third-party providers for generating embeddings, users are required to establish credentials to securely access the provider's endpoints.\n",
"\n",
"***Important:*** No credentials are necessary when opting for the 'database' provider to generate embeddings. However, should users decide to utilize a third-party provider, they must create credentials specific to the chosen provider.\n",
"\n",
"Below is an illustrative example:"
]
},
{
"cell_type": "code",
"execution_count": null,
"metadata": {},
"outputs": [],
"source": [
"try:\n",
" cursor = conn.cursor()\n",
" cursor.execute(\n",
" \"\"\"\n",
" declare\n",
" jo json_object_t;\n",
" begin\n",
" -- HuggingFace\n",
" dbms_vector_chain.drop_credential(credential_name => 'HF_CRED');\n",
" jo := json_object_t();\n",
" jo.put('access_token', '<access_token>');\n",
" dbms_vector_chain.create_credential(\n",
" credential_name => 'HF_CRED',\n",
" params => json(jo.to_string));\n",
"\n",
" -- OCIGENAI\n",
" dbms_vector_chain.drop_credential(credential_name => 'OCI_CRED');\n",
" jo := json_object_t();\n",
" jo.put('user_ocid','<user_ocid>');\n",
" jo.put('tenancy_ocid','<tenancy_ocid>');\n",
" jo.put('compartment_ocid','<compartment_ocid>');\n",
" jo.put('private_key','<private_key>');\n",
" jo.put('fingerprint','<fingerprint>');\n",
" dbms_vector_chain.create_credential(\n",
" credential_name => 'OCI_CRED',\n",
" params => json(jo.to_string));\n",
" end;\n",
" \"\"\"\n",
" )\n",
" cursor.close()\n",
" print(\"Credentials created.\")\n",
"except Exception as ex:\n",
" cursor.close()\n",
" raise"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Load Documents\n",
"Users have the flexibility to load documents from either the Oracle Database, a file system, or both, by appropriately configuring the loader parameters. For comprehensive details on these parameters, please consult the [Oracle AI Vector Search Guide](https://docs.oracle.com/en/database/oracle/oracle-database/23/arpls/dbms_vector_chain1.html#GUID-73397E89-92FB-48ED-94BB-1AD960C4EA1F).\n",
"\n",
"A significant advantage of utilizing OracleDocLoader is its capability to process over 150 distinct file formats, eliminating the need for multiple loaders for different document types. For a complete list of the supported formats, please refer to the [Oracle Text Supported Document Formats](https://docs.oracle.com/en/database/oracle/oracle-database/23/ccref/oracle-text-supported-document-formats.html).\n",
"\n",
"Below is a sample code snippet that demonstrates how to use OracleDocLoader"
]
},
{
"cell_type": "code",
"execution_count": 48,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Number of docs loaded: 3\n"
]
}
],
"source": [
"from langchain_community.document_loaders.oracleai import OracleDocLoader\n",
"from langchain_core.documents import Document\n",
"\n",
"# loading from Oracle Database table\n",
"# make sure you have the table with this specification\n",
"loader_params = {}\n",
"loader_params = {\n",
" \"owner\": \"testuser\",\n",
" \"tablename\": \"demo_tab\",\n",
" \"colname\": \"data\",\n",
"}\n",
"\n",
"\"\"\" load the docs \"\"\"\n",
"loader = OracleDocLoader(conn=conn, params=loader_params)\n",
"docs = loader.load()\n",
"\n",
"\"\"\" verify \"\"\"\n",
"print(f\"Number of docs loaded: {len(docs)}\")\n",
"# print(f\"Document-0: {docs[0].page_content}\") # content"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Generate Summary\n",
"Now that the user loaded the documents, they may want to generate a summary for each document. The Oracle AI Vector Search Langchain library offers a suite of APIs designed for document summarization. It supports multiple summarization providers such as Database, OCIGENAI, HuggingFace, among others, allowing users to select the provider that best meets their needs. To utilize these capabilities, users must configure the summary parameters as specified. For detailed information on these parameters, please consult the [Oracle AI Vector Search Guide book](https://docs.oracle.com/en/database/oracle/oracle-database/23/arpls/dbms_vector_chain1.html#GUID-EC9DDB58-6A15-4B36-BA66-ECBA20D2CE57)."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"***Note:*** The users may need to set proxy if they want to use some 3rd party summary generation providers other than Oracle's in-house and default provider: 'database'. If you don't have proxy, please remove the proxy parameter when you instantiate the OracleSummary."
]
},
{
"cell_type": "code",
"execution_count": 22,
"metadata": {},
"outputs": [],
"source": [
"# proxy to be used when we instantiate summary and embedder object\n",
"proxy = \"\""
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"The following sample code will show how to generate summary:"
]
},
{
"cell_type": "code",
"execution_count": 49,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Number of Summaries: 3\n"
]
}
],
"source": [
"from langchain_community.utilities.oracleai import OracleSummary\n",
"from langchain_core.documents import Document\n",
"\n",
"# using 'database' provider\n",
"summary_params = {\n",
" \"provider\": \"database\",\n",
" \"glevel\": \"S\",\n",
" \"numParagraphs\": 1,\n",
" \"language\": \"english\",\n",
"}\n",
"\n",
"# get the summary instance\n",
"# Remove proxy if not required\n",
"summ = OracleSummary(conn=conn, params=summary_params, proxy=proxy)\n",
"\n",
"list_summary = []\n",
"for doc in docs:\n",
" summary = summ.get_summary(doc.page_content)\n",
" list_summary.append(summary)\n",
"\n",
"\"\"\" verify \"\"\"\n",
"print(f\"Number of Summaries: {len(list_summary)}\")\n",
"# print(f\"Summary-0: {list_summary[0]}\") #content"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Split Documents\n",
"The documents may vary in size, ranging from small to very large. Users often prefer to chunk their documents into smaller sections to facilitate the generation of embeddings. A wide array of customization options is available for this splitting process. For comprehensive details regarding these parameters, please consult the [Oracle AI Vector Search Guide](https://docs.oracle.com/en/database/oracle/oracle-database/23/arpls/dbms_vector_chain1.html#GUID-4E145629-7098-4C7C-804F-FC85D1F24240).\n",
"\n",
"Below is a sample code illustrating how to implement this:"
]
},
{
"cell_type": "code",
"execution_count": 50,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Number of Chunks: 3\n"
]
}
],
"source": [
"from langchain_community.document_loaders.oracleai import OracleTextSplitter\n",
"from langchain_core.documents import Document\n",
"\n",
"# split by default parameters\n",
"splitter_params = {\"normalize\": \"all\"}\n",
"\n",
"\"\"\" get the splitter instance \"\"\"\n",
"splitter = OracleTextSplitter(conn=conn, params=splitter_params)\n",
"\n",
"list_chunks = []\n",
"for doc in docs:\n",
" chunks = splitter.split_text(doc.page_content)\n",
" list_chunks.extend(chunks)\n",
"\n",
"\"\"\" verify \"\"\"\n",
"print(f\"Number of Chunks: {len(list_chunks)}\")\n",
"# print(f\"Chunk-0: {list_chunks[0]}\") # content"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"### Generate Embeddings\n",
"Now that the documents are chunked as per requirements, the users may want to generate embeddings for these chunks. Oracle AI Vector Search provides multiple methods for generating embeddings, utilizing either locally hosted ONNX models or third-party APIs. For comprehensive instructions on configuring these alternatives, please refer to the [Oracle AI Vector Search Guide](https://docs.oracle.com/en/database/oracle/oracle-database/23/arpls/dbms_vector_chain1.html#GUID-C6439E94-4E86-4ECD-954E-4B73D53579DE)."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"***Note:*** Users may need to configure a proxy to utilize third-party embedding generation providers, excluding the 'database' provider that utilizes an ONNX model."
]
},
{
"cell_type": "code",
"execution_count": 12,
"metadata": {},
"outputs": [],
"source": [
"# proxy to be used when we instantiate summary and embedder object\n",
"proxy = \"\""
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"The following sample code will show how to generate embeddings:"
]
},
{
"cell_type": "code",
"execution_count": 51,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Number of embeddings: 3\n"
]
}
],
"source": [
"from langchain_community.embeddings.oracleai import OracleEmbeddings\n",
"from langchain_core.documents import Document\n",
"\n",
"# using ONNX model loaded to Oracle Database\n",
"embedder_params = {\"provider\": \"database\", \"model\": \"demo_model\"}\n",
"\n",
"# get the embedding instance\n",
"# Remove proxy if not required\n",
"embedder = OracleEmbeddings(conn=conn, params=embedder_params, proxy=proxy)\n",
"\n",
"embeddings = []\n",
"for doc in docs:\n",
" chunks = splitter.split_text(doc.page_content)\n",
" for chunk in chunks:\n",
" embed = embedder.embed_query(chunk)\n",
" embeddings.append(embed)\n",
"\n",
"\"\"\" verify \"\"\"\n",
"print(f\"Number of embeddings: {len(embeddings)}\")\n",
"# print(f\"Embedding-0: {embeddings[0]}\") # content"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Create Oracle AI Vector Store\n",
"Now that you know how to use Oracle AI Langchain library APIs individually to process the documents, let us show how to integrate with Oracle AI Vector Store to facilitate the semantic searches."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"First, let's import all the dependencies."
]
},
{
"cell_type": "code",
"execution_count": 52,
"metadata": {},
"outputs": [],
"source": [
"import sys\n",
"\n",
"import oracledb\n",
"from langchain_community.document_loaders.oracleai import (\n",
" OracleDocLoader,\n",
" OracleTextSplitter,\n",
")\n",
"from langchain_community.embeddings.oracleai import OracleEmbeddings\n",
"from langchain_community.utilities.oracleai import OracleSummary\n",
"from langchain_community.vectorstores import oraclevs\n",
"from langchain_community.vectorstores.oraclevs import OracleVS\n",
"from langchain_community.vectorstores.utils import DistanceStrategy\n",
"from langchain_core.documents import Document"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"Next, let's combine all document processing stages together. Here is the sample code below:"
]
},
{
"cell_type": "code",
"execution_count": 53,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Connection successful!\n",
"ONNX model loaded.\n",
"Number of total chunks with metadata: 3\n"
]
}
],
"source": [
"\"\"\"\n",
"In this sample example, we will use 'database' provider for both summary and embeddings.\n",
"So, we don't need to do the followings:\n",
" - set proxy for 3rd party providers\n",
" - create credential for 3rd party providers\n",
"\n",
"If you choose to use 3rd party provider, \n",
"please follow the necessary steps for proxy and credential.\n",
"\"\"\"\n",
"\n",
"# oracle connection\n",
"# please update with your username, password, hostname, and service_name\n",
"username = \"\"\n",
"password = \"\"\n",
"dsn = \"\"\n",
"\n",
"try:\n",
" conn = oracledb.connect(user=username, password=password, dsn=dsn)\n",
" print(\"Connection successful!\")\n",
"except Exception as e:\n",
" print(\"Connection failed!\")\n",
" sys.exit(1)\n",
"\n",
"\n",
"# load onnx model\n",
"# please update with your related information\n",
"onnx_dir = \"DEMO_PY_DIR\"\n",
"onnx_file = \"tinybert.onnx\"\n",
"model_name = \"demo_model\"\n",
"try:\n",
" OracleEmbeddings.load_onnx_model(conn, onnx_dir, onnx_file, model_name)\n",
" print(\"ONNX model loaded.\")\n",
"except Exception as e:\n",
" print(\"ONNX model loading failed!\")\n",
" sys.exit(1)\n",
"\n",
"\n",
"# params\n",
"# please update necessary fields with related information\n",
"loader_params = {\n",
" \"owner\": \"testuser\",\n",
" \"tablename\": \"demo_tab\",\n",
" \"colname\": \"data\",\n",
"}\n",
"summary_params = {\n",
" \"provider\": \"database\",\n",
" \"glevel\": \"S\",\n",
" \"numParagraphs\": 1,\n",
" \"language\": \"english\",\n",
"}\n",
"splitter_params = {\"normalize\": \"all\"}\n",
"embedder_params = {\"provider\": \"database\", \"model\": \"demo_model\"}\n",
"\n",
"# instantiate loader, summary, splitter, and embedder\n",
"loader = OracleDocLoader(conn=conn, params=loader_params)\n",
"summary = OracleSummary(conn=conn, params=summary_params)\n",
"splitter = OracleTextSplitter(conn=conn, params=splitter_params)\n",
"embedder = OracleEmbeddings(conn=conn, params=embedder_params)\n",
"\n",
"# process the documents\n",
"chunks_with_mdata = []\n",
"for id, doc in enumerate(docs, start=1):\n",
" summ = summary.get_summary(doc.page_content)\n",
" chunks = splitter.split_text(doc.page_content)\n",
" for ic, chunk in enumerate(chunks, start=1):\n",
" chunk_metadata = doc.metadata.copy()\n",
" chunk_metadata[\"id\"] = chunk_metadata[\"_oid\"] + \"$\" + str(id) + \"$\" + str(ic)\n",
" chunk_metadata[\"document_id\"] = str(id)\n",
" chunk_metadata[\"document_summary\"] = str(summ[0])\n",
" chunks_with_mdata.append(\n",
" Document(page_content=str(chunk), metadata=chunk_metadata)\n",
" )\n",
"\n",
"\"\"\" verify \"\"\"\n",
"print(f\"Number of total chunks with metadata: {len(chunks_with_mdata)}\")"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"At this point, we have processed the documents and generated chunks with metadata. Next, we will create Oracle AI Vector Store with those chunks.\n",
"\n",
"Here is the sample code how to do that:"
]
},
{
"cell_type": "code",
"execution_count": 55,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"Vector Store Table: oravs\n"
]
}
],
"source": [
"# create Oracle AI Vector Store\n",
"vectorstore = OracleVS.from_documents(\n",
" chunks_with_mdata,\n",
" embedder,\n",
" client=conn,\n",
" table_name=\"oravs\",\n",
" distance_strategy=DistanceStrategy.DOT_PRODUCT,\n",
")\n",
"\n",
"\"\"\" verify \"\"\"\n",
"print(f\"Vector Store Table: {vectorstore.table_name}\")"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"The example provided illustrates the creation of a vector store using the DOT_PRODUCT distance strategy. Users have the flexibility to employ various distance strategies with the Oracle AI Vector Store, as detailed in our [comprehensive guide](https://python.langchain.com/v0.1/docs/integrations/vectorstores/oracle/)."
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"With embeddings now stored in vector stores, it is advisable to establish an index to enhance semantic search performance during query execution.\n",
"\n",
"***Note*** Should you encounter an \"insufficient memory\" error, it is recommended to increase the ***vector_memory_size*** in your database configuration\n",
"\n",
"Below is a sample code snippet for creating an index:"
]
},
{
"cell_type": "code",
"execution_count": 56,
"metadata": {},
"outputs": [],
"source": [
"oraclevs.create_index(\n",
" conn, vectorstore, params={\"idx_name\": \"hnsw_oravs\", \"idx_type\": \"HNSW\"}\n",
")\n",
"\n",
"print(\"Index created.\")"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"This example demonstrates the creation of a default HNSW index on embeddings within the 'oravs' table. Users may adjust various parameters according to their specific needs. For detailed information on these parameters, please consult the [Oracle AI Vector Search Guide book](https://docs.oracle.com/en/database/oracle/oracle-database/23/vecse/manage-different-categories-vector-indexes.html).\n",
"\n",
"Additionally, various types of vector indices can be created to meet diverse requirements. More details can be found in our [comprehensive guide](https://python.langchain.com/v0.1/docs/integrations/vectorstores/oracle/).\n"
]
},
{
"cell_type": "markdown",
"metadata": {},
"source": [
"## Perform Semantic Search\n",
"All set!\n",
"\n",
"We have successfully processed the documents and stored them in the vector store, followed by the creation of an index to enhance query performance. We are now prepared to proceed with semantic searches.\n",
"\n",
"Below is the sample code for this process:"
]
},
{
"cell_type": "code",
"execution_count": 58,
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"[Document(page_content='The database stores LOBs differently from other data types. Creating a LOB column implicitly creates a LOB segment and a LOB index. The tablespace containing the LOB segment and LOB index, which are always stored together, may be different from the tablespace containing the table. Sometimes the database can store small amounts of LOB data in the table itself rather than in a separate LOB segment.', metadata={'_oid': '662f2f257677f3c2311a8ff999fd34e5', '_rowid': 'AAAR/xAAEAAAAAnAAC', 'id': '662f2f257677f3c2311a8ff999fd34e5$3$1', 'document_id': '3', 'document_summary': 'Sometimes the database can store small amounts of LOB data in the table itself rather than in a separate LOB segment.\\n\\n'})]\n",
"[]\n",
"[(Document(page_content='The database stores LOBs differently from other data types. Creating a LOB column implicitly creates a LOB segment and a LOB index. The tablespace containing the LOB segment and LOB index, which are always stored together, may be different from the tablespace containing the table. Sometimes the database can store small amounts of LOB data in the table itself rather than in a separate LOB segment.', metadata={'_oid': '662f2f257677f3c2311a8ff999fd34e5', '_rowid': 'AAAR/xAAEAAAAAnAAC', 'id': '662f2f257677f3c2311a8ff999fd34e5$3$1', 'document_id': '3', 'document_summary': 'Sometimes the database can store small amounts of LOB data in the table itself rather than in a separate LOB segment.\\n\\n'}), 0.055675752460956573)]\n",
"[]\n",
"[Document(page_content='If the answer to any preceding questions is yes, then the database stops the search and allocates space from the specified tablespace; otherwise, space is allocated from the database default shared temporary tablespace.', metadata={'_oid': '662f2f253acf96b33b430b88699490a2', '_rowid': 'AAAR/xAAEAAAAAnAAA', 'id': '662f2f253acf96b33b430b88699490a2$1$1', 'document_id': '1', 'document_summary': 'If the answer to any preceding questions is yes, then the database stops the search and allocates space from the specified tablespace; otherwise, space is allocated from the database default shared temporary tablespace.\\n\\n'})]\n",
"[Document(page_content='If the answer to any preceding questions is yes, then the database stops the search and allocates space from the specified tablespace; otherwise, space is allocated from the database default shared temporary tablespace.', metadata={'_oid': '662f2f253acf96b33b430b88699490a2', '_rowid': 'AAAR/xAAEAAAAAnAAA', 'id': '662f2f253acf96b33b430b88699490a2$1$1', 'document_id': '1', 'document_summary': 'If the answer to any preceding questions is yes, then the database stops the search and allocates space from the specified tablespace; otherwise, space is allocated from the database default shared temporary tablespace.\\n\\n'})]\n"
]
}
],
"source": [
"query = \"What is Oracle AI Vector Store?\"\n",
"filter = {\"document_id\": [\"1\"]}\n",
"\n",
"# Similarity search without a filter\n",
"print(vectorstore.similarity_search(query, 1))\n",
"\n",
"# Similarity search with a filter\n",
"print(vectorstore.similarity_search(query, 1, filter=filter))\n",
"\n",
"# Similarity search with relevance score\n",
"print(vectorstore.similarity_search_with_score(query, 1))\n",
"\n",
"# Similarity search with relevance score with filter\n",
"print(vectorstore.similarity_search_with_score(query, 1, filter=filter))\n",
"\n",
"# Max marginal relevance search\n",
"print(vectorstore.max_marginal_relevance_search(query, 1, fetch_k=20, lambda_mult=0.5))\n",
"\n",
"# Max marginal relevance search with filter\n",
"print(\n",
" vectorstore.max_marginal_relevance_search(\n",
" query, 1, fetch_k=20, lambda_mult=0.5, filter=filter\n",
" )\n",
")"
]
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3 (ipykernel)",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.11.9"
}
},
"nbformat": 4,
"nbformat_minor": 4
}

View File

@@ -1,761 +0,0 @@
{
"cells": [
{
"cell_type": "markdown",
"id": "10f50955-be55-422f-8c62-3a32f8cf02ed",
"metadata": {},
"source": [
"# RAG application running locally on Intel Xeon CPU using langchain and open-source models"
]
},
{
"cell_type": "markdown",
"id": "48113be6-44bb-4aac-aed3-76a1365b9561",
"metadata": {},
"source": [
"Author - Pratool Bharti (pratool.bharti@intel.com)"
]
},
{
"cell_type": "markdown",
"id": "8b10b54b-1572-4ea1-9c1e-1d29fcc3dcd9",
"metadata": {},
"source": [
"In this cookbook, we use langchain tools and open source models to execute locally on CPU. This notebook has been validated to run on Intel Xeon 8480+ CPU. Here we implement a RAG pipeline for Llama2 model to answer questions about Intel Q1 2024 earnings release."
]
},
{
"cell_type": "markdown",
"id": "acadbcec-3468-4926-8ce5-03b678041c0a",
"metadata": {},
"source": [
"**Create a conda or virtualenv environment with python >=3.10 and install following libraries**\n",
"<br>\n",
"\n",
"`pip install --upgrade langchain langchain-community langchainhub langchain-chroma bs4 gpt4all pypdf pysqlite3-binary` <br>\n",
"`pip install llama-cpp-python --extra-index-url https://abetlen.github.io/llama-cpp-python/whl/cpu`"
]
},
{
"cell_type": "markdown",
"id": "84c392c8-700a-42ec-8e94-806597f22e43",
"metadata": {},
"source": [
"**Load pysqlite3 in sys modules since ChromaDB requires sqlite3.**"
]
},
{
"cell_type": "code",
"execution_count": 1,
"id": "145cd491-b388-4ea7-bdc8-2f4995cac6fd",
"metadata": {},
"outputs": [],
"source": [
"__import__(\"pysqlite3\")\n",
"import sys\n",
"\n",
"sys.modules[\"sqlite3\"] = sys.modules.pop(\"pysqlite3\")"
]
},
{
"cell_type": "markdown",
"id": "14dde7e2-b236-49b9-b3a0-08c06410418c",
"metadata": {},
"source": [
"**Import essential components from langchain to load and split data**"
]
},
{
"cell_type": "code",
"execution_count": 3,
"id": "887643ba-249e-48d6-9aa7-d25087e8dfbf",
"metadata": {},
"outputs": [],
"source": [
"from langchain.text_splitter import RecursiveCharacterTextSplitter\n",
"from langchain_community.document_loaders import PyPDFLoader"
]
},
{
"cell_type": "markdown",
"id": "922c0eba-8736-4de5-bd2f-3d0f00b16e43",
"metadata": {},
"source": [
"**Download Intel Q1 2024 earnings release**"
]
},
{
"cell_type": "code",
"execution_count": 4,
"id": "2d6a2419-5338-4188-8615-a40a65ff8019",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"--2024-07-15 15:04:43-- https://d1io3yog0oux5.cloudfront.net/_11d435a500963f99155ee058df09f574/intel/db/887/9014/earnings_release/Q1+24_EarningsRelease_FINAL.pdf\n",
"Resolving proxy-dmz.intel.com (proxy-dmz.intel.com)... 10.7.211.16\n",
"Connecting to proxy-dmz.intel.com (proxy-dmz.intel.com)|10.7.211.16|:912... connected.\n",
"Proxy request sent, awaiting response... 200 OK\n",
"Length: 133510 (130K) [application/pdf]\n",
"Saving to: intel_q1_2024_earnings.pdf\n",
"\n",
"intel_q1_2024_earni 100%[===================>] 130.38K --.-KB/s in 0.005s \n",
"\n",
"2024-07-15 15:04:44 (24.6 MB/s) - intel_q1_2024_earnings.pdf saved [133510/133510]\n",
"\n"
]
}
],
"source": [
"!wget 'https://d1io3yog0oux5.cloudfront.net/_11d435a500963f99155ee058df09f574/intel/db/887/9014/earnings_release/Q1+24_EarningsRelease_FINAL.pdf' -O intel_q1_2024_earnings.pdf"
]
},
{
"cell_type": "markdown",
"id": "e3612627-e105-453d-8a50-bbd6e39dedb5",
"metadata": {},
"source": [
"**Loading earning release pdf document through PyPDFLoader**"
]
},
{
"cell_type": "code",
"execution_count": 5,
"id": "cac6278e-ebad-4224-a062-bf6daca24cb0",
"metadata": {},
"outputs": [],
"source": [
"loader = PyPDFLoader(\"intel_q1_2024_earnings.pdf\")\n",
"data = loader.load()"
]
},
{
"cell_type": "markdown",
"id": "a7dca43b-1c62-41df-90c7-6ed2904f823d",
"metadata": {},
"source": [
"**Splitting entire document in several chunks with each chunk size is 500 tokens**"
]
},
{
"cell_type": "code",
"execution_count": 6,
"id": "4486adbe-0d0e-4685-8c08-c1774ed6e993",
"metadata": {},
"outputs": [],
"source": [
"text_splitter = RecursiveCharacterTextSplitter(chunk_size=500, chunk_overlap=0)\n",
"all_splits = text_splitter.split_documents(data)"
]
},
{
"cell_type": "markdown",
"id": "af142346-e793-4a52-9a56-63e3be416b3d",
"metadata": {},
"source": [
"**Looking at the first split of the document**"
]
},
{
"cell_type": "code",
"execution_count": 7,
"id": "e4240fd1-898e-4bfc-a377-02c9bc25b56e",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"Document(metadata={'source': 'intel_q1_2024_earnings.pdf', 'page': 0}, page_content='Intel Corporation\\n2200 Mission College Blvd.\\nSanta Clara, CA 95054-1549\\n \\nNews Release\\n Intel Reports First -Quarter 2024 Financial Results\\nNEWS SUMMARY\\n▪First-quarter revenue of $12.7 billion , up 9% year over year (YoY).\\n▪First-quarter GAAP earnings (loss) per share (EPS) attributable to Intel was $(0.09) ; non-GAAP EPS \\nattributable to Intel was $0.18 .')"
]
},
"execution_count": 7,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"all_splits[0]"
]
},
{
"cell_type": "markdown",
"id": "b88d2632-7c1b-49ef-a691-c0eb67d23e6a",
"metadata": {},
"source": [
"**One of the major step in RAG is to convert each split of document into embeddings and store in a vector database such that searching relevant documents are efficient.** <br>\n",
"**For that, importing Chroma vector database from langchain. Also, importing open source GPT4All for embedding models**"
]
},
{
"cell_type": "code",
"execution_count": 8,
"id": "9ff99dd7-9d47-4239-ba0a-d775792334ba",
"metadata": {},
"outputs": [],
"source": [
"from langchain_chroma import Chroma\n",
"from langchain_community.embeddings import GPT4AllEmbeddings"
]
},
{
"cell_type": "markdown",
"id": "b5d1f4dd-dd8d-4a20-95d1-2dbdd204375a",
"metadata": {},
"source": [
"**In next step, we will download one of the most popular embedding model \"all-MiniLM-L6-v2\". Find more details of the model at this link https://huggingface.co/sentence-transformers/all-MiniLM-L6-v2**"
]
},
{
"cell_type": "code",
"execution_count": 10,
"id": "05db3494-5d8e-4a13-9941-26330a86f5e5",
"metadata": {},
"outputs": [],
"source": [
"model_name = \"all-MiniLM-L6-v2.gguf2.f16.gguf\"\n",
"gpt4all_kwargs = {\"allow_download\": \"True\"}\n",
"embeddings = GPT4AllEmbeddings(model_name=model_name, gpt4all_kwargs=gpt4all_kwargs)"
]
},
{
"cell_type": "markdown",
"id": "4e53999e-1983-46ac-8039-2783e194c3ae",
"metadata": {},
"source": [
"**Store all the embeddings in the Chroma database**"
]
},
{
"cell_type": "code",
"execution_count": 11,
"id": "0922951a-9ddf-4761-973d-8e9a86f61284",
"metadata": {},
"outputs": [],
"source": [
"vectorstore = Chroma.from_documents(documents=all_splits, embedding=embeddings)"
]
},
{
"cell_type": "markdown",
"id": "29f94fa0-6c75-4a65-a1a3-debc75422479",
"metadata": {},
"source": [
"**Now, let's find relevant splits from the documents related to the question**"
]
},
{
"cell_type": "code",
"execution_count": 12,
"id": "88c8152d-ec7a-4f0b-9d86-877789407537",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"4\n"
]
}
],
"source": [
"question = \"What is Intel CCG revenue in Q1 2024\"\n",
"docs = vectorstore.similarity_search(question)\n",
"print(len(docs))"
]
},
{
"cell_type": "markdown",
"id": "53330c6b-cb0f-43f9-b379-2e57ac1e5335",
"metadata": {},
"source": [
"**Look at the first retrieved document from the vector database**"
]
},
{
"cell_type": "code",
"execution_count": 13,
"id": "43a6d94f-b5c4-47b0-a353-2db4c3d24d9c",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"Document(metadata={'page': 1, 'source': 'intel_q1_2024_earnings.pdf'}, page_content='Client Computing Group (CCG) $7.5 billion up31%\\nData Center and AI (DCAI) $3.0 billion up5%\\nNetwork and Edge (NEX) $1.4 billion down 8%\\nTotal Intel Products revenue $11.9 billion up17%\\nIntel Foundry $4.4 billion down 10%\\nAll other:\\nAltera $342 million down 58%\\nMobileye $239 million down 48%\\nOther $194 million up17%\\nTotal all other revenue $775 million down 46%\\nIntersegment eliminations $(4.4) billion\\nTotal net revenue $12.7 billion up9%\\nIntel Products Highlights')"
]
},
"execution_count": 13,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"docs[0]"
]
},
{
"cell_type": "markdown",
"id": "64ba074f-4b36-442e-b7e2-b26d6e2815c3",
"metadata": {},
"source": [
"**Download Lllama-2 model from Huggingface and store locally** <br>\n",
"**You can download different quantization variant of Lllama-2 model from the link below. We are using Q8 version here (7.16GB).** <br>\n",
"https://huggingface.co/TheBloke/Llama-2-7B-Chat-GGUF"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "c8dd0811-6f43-4bc6-b854-2ab377639c9a",
"metadata": {},
"outputs": [],
"source": [
"!huggingface-cli download TheBloke/Llama-2-7b-Chat-GGUF llama-2-7b-chat.Q8_0.gguf --local-dir . --local-dir-use-symlinks False"
]
},
{
"cell_type": "markdown",
"id": "3895b1f5-f51d-4539-abf0-af33d7ca48ea",
"metadata": {},
"source": [
"**Import langchain components required to load downloaded LLMs model**"
]
},
{
"cell_type": "code",
"execution_count": 14,
"id": "fb087088-aa62-44c0-8356-061e9b9f1186",
"metadata": {},
"outputs": [],
"source": [
"from langchain.callbacks.manager import CallbackManager\n",
"from langchain.callbacks.streaming_stdout import StreamingStdOutCallbackHandler\n",
"from langchain_community.llms import LlamaCpp"
]
},
{
"cell_type": "markdown",
"id": "5a8a111e-2614-4b70-b034-85cd3e7304cb",
"metadata": {},
"source": [
"**Loading the local Lllama-2 model using Llama-cpp library**"
]
},
{
"cell_type": "code",
"execution_count": 16,
"id": "fb917da2-c0d7-4995-b56d-26254276e0da",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"llama_model_loader: loaded meta data with 19 key-value pairs and 291 tensors from llama-2-7b-chat.Q8_0.gguf (version GGUF V2)\n",
"llama_model_loader: Dumping metadata keys/values. Note: KV overrides do not apply in this output.\n",
"llama_model_loader: - kv 0: general.architecture str = llama\n",
"llama_model_loader: - kv 1: general.name str = LLaMA v2\n",
"llama_model_loader: - kv 2: llama.context_length u32 = 4096\n",
"llama_model_loader: - kv 3: llama.embedding_length u32 = 4096\n",
"llama_model_loader: - kv 4: llama.block_count u32 = 32\n",
"llama_model_loader: - kv 5: llama.feed_forward_length u32 = 11008\n",
"llama_model_loader: - kv 6: llama.rope.dimension_count u32 = 128\n",
"llama_model_loader: - kv 7: llama.attention.head_count u32 = 32\n",
"llama_model_loader: - kv 8: llama.attention.head_count_kv u32 = 32\n",
"llama_model_loader: - kv 9: llama.attention.layer_norm_rms_epsilon f32 = 0.000001\n",
"llama_model_loader: - kv 10: general.file_type u32 = 7\n",
"llama_model_loader: - kv 11: tokenizer.ggml.model str = llama\n",
"llama_model_loader: - kv 12: tokenizer.ggml.tokens arr[str,32000] = [\"<unk>\", \"<s>\", \"</s>\", \"<0x00>\", \"<...\n",
"llama_model_loader: - kv 13: tokenizer.ggml.scores arr[f32,32000] = [0.000000, 0.000000, 0.000000, 0.0000...\n",
"llama_model_loader: - kv 14: tokenizer.ggml.token_type arr[i32,32000] = [2, 3, 3, 6, 6, 6, 6, 6, 6, 6, 6, 6, ...\n",
"llama_model_loader: - kv 15: tokenizer.ggml.bos_token_id u32 = 1\n",
"llama_model_loader: - kv 16: tokenizer.ggml.eos_token_id u32 = 2\n",
"llama_model_loader: - kv 17: tokenizer.ggml.unknown_token_id u32 = 0\n",
"llama_model_loader: - kv 18: general.quantization_version u32 = 2\n",
"llama_model_loader: - type f32: 65 tensors\n",
"llama_model_loader: - type q8_0: 226 tensors\n",
"llm_load_vocab: special tokens cache size = 259\n",
"llm_load_vocab: token to piece cache size = 0.1684 MB\n",
"llm_load_print_meta: format = GGUF V2\n",
"llm_load_print_meta: arch = llama\n",
"llm_load_print_meta: vocab type = SPM\n",
"llm_load_print_meta: n_vocab = 32000\n",
"llm_load_print_meta: n_merges = 0\n",
"llm_load_print_meta: vocab_only = 0\n",
"llm_load_print_meta: n_ctx_train = 4096\n",
"llm_load_print_meta: n_embd = 4096\n",
"llm_load_print_meta: n_layer = 32\n",
"llm_load_print_meta: n_head = 32\n",
"llm_load_print_meta: n_head_kv = 32\n",
"llm_load_print_meta: n_rot = 128\n",
"llm_load_print_meta: n_swa = 0\n",
"llm_load_print_meta: n_embd_head_k = 128\n",
"llm_load_print_meta: n_embd_head_v = 128\n",
"llm_load_print_meta: n_gqa = 1\n",
"llm_load_print_meta: n_embd_k_gqa = 4096\n",
"llm_load_print_meta: n_embd_v_gqa = 4096\n",
"llm_load_print_meta: f_norm_eps = 0.0e+00\n",
"llm_load_print_meta: f_norm_rms_eps = 1.0e-06\n",
"llm_load_print_meta: f_clamp_kqv = 0.0e+00\n",
"llm_load_print_meta: f_max_alibi_bias = 0.0e+00\n",
"llm_load_print_meta: f_logit_scale = 0.0e+00\n",
"llm_load_print_meta: n_ff = 11008\n",
"llm_load_print_meta: n_expert = 0\n",
"llm_load_print_meta: n_expert_used = 0\n",
"llm_load_print_meta: causal attn = 1\n",
"llm_load_print_meta: pooling type = 0\n",
"llm_load_print_meta: rope type = 0\n",
"llm_load_print_meta: rope scaling = linear\n",
"llm_load_print_meta: freq_base_train = 10000.0\n",
"llm_load_print_meta: freq_scale_train = 1\n",
"llm_load_print_meta: n_ctx_orig_yarn = 4096\n",
"llm_load_print_meta: rope_finetuned = unknown\n",
"llm_load_print_meta: ssm_d_conv = 0\n",
"llm_load_print_meta: ssm_d_inner = 0\n",
"llm_load_print_meta: ssm_d_state = 0\n",
"llm_load_print_meta: ssm_dt_rank = 0\n",
"llm_load_print_meta: model type = 7B\n",
"llm_load_print_meta: model ftype = Q8_0\n",
"llm_load_print_meta: model params = 6.74 B\n",
"llm_load_print_meta: model size = 6.67 GiB (8.50 BPW) \n",
"llm_load_print_meta: general.name = LLaMA v2\n",
"llm_load_print_meta: BOS token = 1 '<s>'\n",
"llm_load_print_meta: EOS token = 2 '</s>'\n",
"llm_load_print_meta: UNK token = 0 '<unk>'\n",
"llm_load_print_meta: LF token = 13 '<0x0A>'\n",
"llm_load_print_meta: max token length = 48\n",
"llm_load_tensors: ggml ctx size = 0.14 MiB\n",
"llm_load_tensors: CPU buffer size = 6828.64 MiB\n",
"...................................................................................................\n",
"llama_new_context_with_model: n_ctx = 2048\n",
"llama_new_context_with_model: n_batch = 512\n",
"llama_new_context_with_model: n_ubatch = 512\n",
"llama_new_context_with_model: flash_attn = 0\n",
"llama_new_context_with_model: freq_base = 10000.0\n",
"llama_new_context_with_model: freq_scale = 1\n",
"llama_kv_cache_init: CPU KV buffer size = 1024.00 MiB\n",
"llama_new_context_with_model: KV self size = 1024.00 MiB, K (f16): 512.00 MiB, V (f16): 512.00 MiB\n",
"llama_new_context_with_model: CPU output buffer size = 0.12 MiB\n",
"llama_new_context_with_model: CPU compute buffer size = 164.01 MiB\n",
"llama_new_context_with_model: graph nodes = 1030\n",
"llama_new_context_with_model: graph splits = 1\n",
"AVX = 1 | AVX_VNNI = 0 | AVX2 = 1 | AVX512 = 0 | AVX512_VBMI = 0 | AVX512_VNNI = 0 | AVX512_BF16 = 0 | FMA = 1 | NEON = 0 | SVE = 0 | ARM_FMA = 0 | F16C = 1 | FP16_VA = 0 | WASM_SIMD = 0 | BLAS = 0 | SSE3 = 1 | SSSE3 = 1 | VSX = 0 | MATMUL_INT8 = 0 | LLAMAFILE = 0 | \n",
"Model metadata: {'tokenizer.ggml.unknown_token_id': '0', 'tokenizer.ggml.eos_token_id': '2', 'general.architecture': 'llama', 'llama.context_length': '4096', 'general.name': 'LLaMA v2', 'llama.embedding_length': '4096', 'llama.feed_forward_length': '11008', 'llama.attention.layer_norm_rms_epsilon': '0.000001', 'llama.rope.dimension_count': '128', 'llama.attention.head_count': '32', 'tokenizer.ggml.bos_token_id': '1', 'llama.block_count': '32', 'llama.attention.head_count_kv': '32', 'general.quantization_version': '2', 'tokenizer.ggml.model': 'llama', 'general.file_type': '7'}\n",
"Using fallback chat format: llama-2\n"
]
}
],
"source": [
"llm = LlamaCpp(\n",
" model_path=\"llama-2-7b-chat.Q8_0.gguf\",\n",
" n_gpu_layers=-1,\n",
" n_batch=512,\n",
" n_ctx=2048,\n",
" f16_kv=True, # MUST set to True, otherwise you will run into problem after a couple of calls\n",
" callback_manager=CallbackManager([StreamingStdOutCallbackHandler()]),\n",
" verbose=True,\n",
")"
]
},
{
"cell_type": "markdown",
"id": "43e06f56-ef97-451b-87d9-8465ea442aed",
"metadata": {},
"source": [
"**Now let's ask the same question to Llama model without showing them the earnings release.**"
]
},
{
"cell_type": "code",
"execution_count": 17,
"id": "1033dd82-5532-437d-a548-27695e109589",
"metadata": {},
"outputs": [
{
"name": "stdout",
"output_type": "stream",
"text": [
"?\n",
"(NASDAQ:INTC)\n",
"Intel's CCG (Client Computing Group) revenue for Q1 2024 was $9.6 billion, a decrease of 35% from the previous quarter and a decrease of 42% from the same period last year."
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"\n",
"llama_print_timings: load time = 131.20 ms\n",
"llama_print_timings: sample time = 16.05 ms / 68 runs ( 0.24 ms per token, 4236.76 tokens per second)\n",
"llama_print_timings: prompt eval time = 131.14 ms / 16 tokens ( 8.20 ms per token, 122.01 tokens per second)\n",
"llama_print_timings: eval time = 3225.00 ms / 67 runs ( 48.13 ms per token, 20.78 tokens per second)\n",
"llama_print_timings: total time = 3466.40 ms / 83 tokens\n"
]
},
{
"data": {
"text/plain": [
"\"?\\n(NASDAQ:INTC)\\nIntel's CCG (Client Computing Group) revenue for Q1 2024 was $9.6 billion, a decrease of 35% from the previous quarter and a decrease of 42% from the same period last year.\""
]
},
"execution_count": 17,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"llm.invoke(question)"
]
},
{
"cell_type": "markdown",
"id": "75f5cb10-746f-4e37-9386-b85a4d2b84ef",
"metadata": {},
"source": [
"**As you can see, model is giving wrong information. Correct asnwer is CCG revenue in Q1 2024 is $7.5B. Now let's apply RAG using the earning release document**"
]
},
{
"cell_type": "markdown",
"id": "0f4150ec-5692-4756-b11a-22feb7ab88ff",
"metadata": {},
"source": [
"**in RAG, we modify the input prompt by adding relevent documents with the question. Here, we use one of the popular RAG prompt**"
]
},
{
"cell_type": "code",
"execution_count": 18,
"id": "226c14b0-f43e-4a1f-a1e4-04731d467ec4",
"metadata": {},
"outputs": [
{
"data": {
"text/plain": [
"[HumanMessagePromptTemplate(prompt=PromptTemplate(input_variables=['context', 'question'], template=\"You are an assistant for question-answering tasks. Use the following pieces of retrieved context to answer the question. If you don't know the answer, just say that you don't know. Use three sentences maximum and keep the answer concise.\\nQuestion: {question} \\nContext: {context} \\nAnswer:\"))]"
]
},
"execution_count": 18,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"from langchain import hub\n",
"\n",
"rag_prompt = hub.pull(\"rlm/rag-prompt\")\n",
"rag_prompt.messages"
]
},
{
"cell_type": "markdown",
"id": "77deb6a0-0950-450a-916a-f2a029676c20",
"metadata": {},
"source": [
"**Appending all retreived documents in a single document**"
]
},
{
"cell_type": "code",
"execution_count": 19,
"id": "2dbc3327-6ef3-4c1f-8797-0c71964b0921",
"metadata": {},
"outputs": [],
"source": [
"def format_docs(docs):\n",
" return \"\\n\\n\".join(doc.page_content for doc in docs)"
]
},
{
"cell_type": "markdown",
"id": "2e2d9f18-49d0-43a3-bea8-78746ffa86b7",
"metadata": {},
"source": [
"**The last step is to create a chain using langchain tool that will create an e2e pipeline. It will take question and context as an input.**"
]
},
{
"cell_type": "code",
"execution_count": 20,
"id": "427379c2-51ff-4e0f-8278-a45221363299",
"metadata": {},
"outputs": [],
"source": [
"from langchain_core.output_parsers import StrOutputParser\n",
"from langchain_core.runnables import RunnablePassthrough, RunnablePick\n",
"\n",
"# Chain\n",
"chain = (\n",
" RunnablePassthrough.assign(context=RunnablePick(\"context\") | format_docs)\n",
" | rag_prompt\n",
" | llm\n",
" | StrOutputParser()\n",
")"
]
},
{
"cell_type": "code",
"execution_count": 21,
"id": "095d6280-c949-4d00-8e32-8895a82d245f",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"Llama.generate: prefix-match hit\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
" Based on the provided context, Intel CCG revenue in Q1 2024 was $7.5 billion up 31%."
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"\n",
"llama_print_timings: load time = 131.20 ms\n",
"llama_print_timings: sample time = 7.74 ms / 31 runs ( 0.25 ms per token, 4004.13 tokens per second)\n",
"llama_print_timings: prompt eval time = 2529.41 ms / 674 tokens ( 3.75 ms per token, 266.46 tokens per second)\n",
"llama_print_timings: eval time = 1542.94 ms / 30 runs ( 51.43 ms per token, 19.44 tokens per second)\n",
"llama_print_timings: total time = 4123.68 ms / 704 tokens\n"
]
},
{
"data": {
"text/plain": [
"' Based on the provided context, Intel CCG revenue in Q1 2024 was $7.5 billion up 31%.'"
]
},
"execution_count": 21,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"chain.invoke({\"context\": docs, \"question\": question})"
]
},
{
"cell_type": "markdown",
"id": "638364b2-6bd2-4471-9961-d3a1d1b9d4ee",
"metadata": {},
"source": [
"**Now we see the results are correct as it is mentioned in earnings release.** <br>\n",
"**To further automate, we will create a chain that will take input as question and retriever so that we don't need to retrieve documents separately**"
]
},
{
"cell_type": "code",
"execution_count": 22,
"id": "4654e5b7-635f-4767-8b31-4c430164cdd5",
"metadata": {},
"outputs": [],
"source": [
"retriever = vectorstore.as_retriever()\n",
"qa_chain = (\n",
" {\"context\": retriever | format_docs, \"question\": RunnablePassthrough()}\n",
" | rag_prompt\n",
" | llm\n",
" | StrOutputParser()\n",
")"
]
},
{
"cell_type": "markdown",
"id": "0979f393-fd0a-4e82-b844-68371c6ad68f",
"metadata": {},
"source": [
"**Now we only need to pass the question to the chain and it will fetch the contexts directly from the vector database to generate the answer**\n",
"<br>\n",
"**Let's try with another question**"
]
},
{
"cell_type": "code",
"execution_count": 26,
"id": "3ea07b82-e6ec-4084-85f4-191373530172",
"metadata": {},
"outputs": [
{
"name": "stderr",
"output_type": "stream",
"text": [
"Llama.generate: prefix-match hit\n"
]
},
{
"name": "stdout",
"output_type": "stream",
"text": [
" According to the provided context, Intel DCAI revenue in Q1 2024 was $3.0 billion up 5%."
]
},
{
"name": "stderr",
"output_type": "stream",
"text": [
"\n",
"llama_print_timings: load time = 131.20 ms\n",
"llama_print_timings: sample time = 6.28 ms / 31 runs ( 0.20 ms per token, 4937.88 tokens per second)\n",
"llama_print_timings: prompt eval time = 2681.93 ms / 730 tokens ( 3.67 ms per token, 272.19 tokens per second)\n",
"llama_print_timings: eval time = 1471.07 ms / 30 runs ( 49.04 ms per token, 20.39 tokens per second)\n",
"llama_print_timings: total time = 4206.77 ms / 760 tokens\n"
]
},
{
"data": {
"text/plain": [
"' According to the provided context, Intel DCAI revenue in Q1 2024 was $3.0 billion up 5%.'"
]
},
"execution_count": 26,
"metadata": {},
"output_type": "execute_result"
}
],
"source": [
"qa_chain.invoke(\"what is Intel DCAI revenue in Q1 2024?\")"
]
},
{
"cell_type": "code",
"execution_count": null,
"id": "9407f2a0-4a35-4315-8e96-02fcb80f210c",
"metadata": {},
"outputs": [],
"source": []
}
],
"metadata": {
"kernelspec": {
"display_name": "Python 3.11.1 64-bit",
"language": "python",
"name": "python3"
},
"language_info": {
"codemirror_mode": {
"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.11.1"
},
"vscode": {
"interpreter": {
"hash": "1a1af0ee75eeea9e2e1ee996c87e7a2b11a0bebd85af04bb136d915cefc0abce"
}
}
},
"nbformat": 4,
"nbformat_minor": 5
}

View File

@@ -17,14 +17,15 @@
"from typing import List\n",
"\n",
"from langchain_community.vectorstores import DocArrayInMemorySearch\n",
"from langchain_core.documents.base import Document\n",
"from langchain_core.output_parsers import StrOutputParser\n",
"from langchain_core.prompts import ChatPromptTemplate\n",
"from langchain_core.runnables import RunnablePassthrough\n",
"from langchain_core.runnables.base import RunnableSerializable\n",
"from langchain_upstage import (\n",
" ChatUpstage,\n",
" GroundednessCheck,\n",
" UpstageEmbeddings,\n",
" UpstageGroundednessCheck,\n",
" UpstageLayoutAnalysisLoader,\n",
")\n",
"\n",
@@ -36,9 +37,7 @@
"\n",
"docs = loader.load()\n",
"\n",
"vectorstore = DocArrayInMemorySearch.from_documents(\n",
" docs, embedding=UpstageEmbeddings(model=\"solar-embedding-1-large\")\n",
")\n",
"vectorstore = DocArrayInMemorySearch.from_documents(docs, embedding=UpstageEmbeddings())\n",
"retriever = vectorstore.as_retriever()\n",
"\n",
"template = \"\"\"Answer the question based only on the following context:\n",
@@ -51,7 +50,7 @@
"\n",
"retrieved_docs = retriever.get_relevant_documents(\"How many parameters in SOLAR model?\")\n",
"\n",
"groundedness_check = UpstageGroundednessCheck()\n",
"groundedness_check = GroundednessCheck()\n",
"groundedness = \"\"\n",
"while groundedness != \"grounded\":\n",
" chain: RunnableSerializable = RunnablePassthrough() | prompt | model | output_parser\n",
@@ -63,10 +62,14 @@
" }\n",
" )\n",
"\n",
" groundedness = groundedness_check.invoke(\n",
" # convert all Documents to string\n",
" def formatDocumentsAsString(docs: List[Document]) -> str:\n",
" return \"\\n\".join([doc.page_content for doc in docs])\n",
"\n",
" groundedness = groundedness_check.run(\n",
" {\n",
" \"context\": retrieved_docs,\n",
" \"answer\": result,\n",
" \"context\": formatDocumentsAsString(retrieved_docs),\n",
" \"query\": result,\n",
" }\n",
" )"
]

View File

@@ -36,13 +36,15 @@
"from bs4 import BeautifulSoup as Soup\n",
"from langchain.retrievers.multi_vector import MultiVectorRetriever\n",
"from langchain.storage import InMemoryByteStore, LocalFileStore\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.document_loaders.recursive_url_loader import (\n",
" RecursiveUrlLoader,\n",
")\n",
"\n",
"# noqa\n",
"from langchain_community.vectorstores import Chroma\n",
"\n",
"# For our example, we'll load docs from the web\n",
"from langchain_text_splitters import RecursiveCharacterTextSplitter\n",
"from langchain_text_splitters import RecursiveCharacterTextSplitter # noqa\n",
"\n",
"DOCSTORE_DIR = \".\"\n",
"DOCSTORE_ID_KEY = \"doc_id\""
@@ -370,14 +372,13 @@
],
"source": [
"import torch\n",
"from langchain_huggingface.llms import HuggingFacePipeline\n",
"from optimum.intel.ipex import IPEXModelForCausalLM\n",
"from transformers import AutoTokenizer, pipeline\n",
"from langchain.llms.huggingface_pipeline import HuggingFacePipeline\n",
"from transformers import AutoModelForCausalLM, AutoTokenizer, pipeline\n",
"\n",
"model_id = \"Intel/neural-chat-7b-v3-3\"\n",
"tokenizer = AutoTokenizer.from_pretrained(model_id)\n",
"model = IPEXModelForCausalLM.from_pretrained(\n",
" model_id, torch_dtype=torch.bfloat16, export=True\n",
"model = AutoModelForCausalLM.from_pretrained(\n",
" model_id, device_map=\"auto\", torch_dtype=torch.bfloat16\n",
")\n",
"\n",
"pipe = pipeline(\"text-generation\", model=model, tokenizer=tokenizer, max_new_tokens=100)\n",
@@ -582,7 +583,7 @@
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.10.14"
"version": "3.9.18"
}
},
"nbformat": 4,

View File

@@ -355,15 +355,15 @@
"metadata": {},
"outputs": [],
"source": [
"attribute_info[-2][\"description\"] += (\n",
" f\". Valid values are {sorted(latest_price['starrating'].value_counts().index.tolist())}\"\n",
")\n",
"attribute_info[3][\"description\"] += (\n",
" f\". Valid values are {sorted(latest_price['maxoccupancy'].value_counts().index.tolist())}\"\n",
")\n",
"attribute_info[-3][\"description\"] += (\n",
" f\". Valid values are {sorted(latest_price['country'].value_counts().index.tolist())}\"\n",
")"
"attribute_info[-2][\n",
" \"description\"\n",
"] += f\". Valid values are {sorted(latest_price['starrating'].value_counts().index.tolist())}\"\n",
"attribute_info[3][\n",
" \"description\"\n",
"] += f\". Valid values are {sorted(latest_price['maxoccupancy'].value_counts().index.tolist())}\"\n",
"attribute_info[-3][\n",
" \"description\"\n",
"] += f\". Valid values are {sorted(latest_price['country'].value_counts().index.tolist())}\""
]
},
{
@@ -688,9 +688,9 @@
"metadata": {},
"outputs": [],
"source": [
"attribute_info[-3][\"description\"] += (\n",
" \". NOTE: Only use the 'eq' operator if a specific country is mentioned. If a region is mentioned, include all relevant countries in filter.\"\n",
")\n",
"attribute_info[-3][\n",
" \"description\"\n",
"] += \". NOTE: Only use the 'eq' operator if a specific country is mentioned. If a region is mentioned, include all relevant countries in filter.\"\n",
"chain = load_query_constructor_runnable(\n",
" ChatOpenAI(model=\"gpt-3.5-turbo\", temperature=0),\n",
" doc_contents,\n",

View File

@@ -647,7 +647,7 @@ Sometimes you may not have the luxury of using OpenAI or other service-hosted la
import logging
import torch
from transformers import AutoTokenizer, GPT2TokenizerFast, pipeline, AutoModelForSeq2SeqLM, AutoModelForCausalLM
from langchain_huggingface import HuggingFacePipeline
from langchain_community.llms import HuggingFacePipeline
# Note: This model requires a large GPU, e.g. an 80GB A100. See documentation for other ways to run private non-OpenAI models.
model_id = "google/flan-ul2"
@@ -740,7 +740,7 @@ Even this relatively large model will most likely fail to generate more complica
```bash
poetry run pip install pyyaml langchain_chroma
poetry run pip install pyyaml chromadb
import yaml
```
@@ -992,9 +992,9 @@ Now that you have some examples (with manually corrected output SQL), you can do
```python
from langchain.prompts import FewShotPromptTemplate, PromptTemplate
from langchain.chains.sql_database.prompt import _sqlite_prompt, PROMPT_SUFFIX
from langchain_huggingface import HuggingFaceEmbeddings
from langchain_community.embeddings.huggingface import HuggingFaceEmbeddings
from langchain.prompts.example_selector.semantic_similarity import SemanticSimilarityExampleSelector
from langchain_chroma import Chroma
from langchain_community.vectorstores import Chroma
example_prompt = PromptTemplate(
input_variables=["table_info", "input", "sql_cmd", "sql_result", "answer"],

View File

@@ -22,7 +22,7 @@
"metadata": {},
"outputs": [],
"source": [
"! pip install --quiet pypdf tiktoken openai langchain-chroma langchain-together"
"! pip install --quiet pypdf chromadb tiktoken openai langchain-together"
]
},
{
@@ -45,8 +45,8 @@
"all_splits = text_splitter.split_documents(data)\n",
"\n",
"# Add to vectorDB\n",
"from langchain_chroma import Chroma\n",
"from langchain_community.embeddings import OpenAIEmbeddings\n",
"from langchain_community.vectorstores import Chroma\n",
"\n",
"\"\"\"\n",
"from langchain_together.embeddings import TogetherEmbeddings\n",

File diff suppressed because one or more lines are too long

1
docs/.gitignore vendored
View File

@@ -1,3 +1,2 @@
/.quarto/
src/supabase.d.ts
build

27
docs/.local_build.sh Executable file
View File

@@ -0,0 +1,27 @@
#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
set -o xtrace
SCRIPT_DIR="$(cd "$(dirname "$0")"; pwd)"
cd "${SCRIPT_DIR}"
mkdir -p ../_dist
rsync -ruv --exclude node_modules --exclude api_reference --exclude .venv --exclude .docusaurus . ../_dist
cd ../_dist
poetry run python scripts/model_feat_table.py
cp ../cookbook/README.md src/pages/cookbook.mdx
mkdir -p docs/templates
cp ../templates/docs/INDEX.md docs/templates/index.md
poetry run python scripts/copy_templates.py
wget -q https://raw.githubusercontent.com/langchain-ai/langserve/main/README.md -O docs/langserve.md
wget -q https://raw.githubusercontent.com/langchain-ai/langgraph/main/README.md -O docs/langgraph.md
poetry run quarto render docs
poetry run python scripts/generate_api_reference_links.py --docs_dir docs
yarn
yarn start

View File

@@ -1,91 +0,0 @@
# we build the docs in these stages:
# 1. install vercel and python dependencies
# 2. copy files from "source dir" to "intermediate dir"
# 2. generate files like model feat table, etc in "intermediate dir"
# 3. copy files to their right spots (e.g. langserve readme) in "intermediate dir"
# 4. build the docs from "intermediate dir" to "output dir"
SOURCE_DIR = docs/
INTERMEDIATE_DIR = build/intermediate/docs
OUTPUT_NEW_DIR = build/output-new
OUTPUT_NEW_DOCS_DIR = $(OUTPUT_NEW_DIR)/docs
PYTHON = .venv/bin/python
PARTNER_DEPS_LIST := $(shell find ../libs/partners -mindepth 1 -maxdepth 1 -type d -exec sh -c ' \
for dir; do \
if find "$$dir" -maxdepth 1 -type f \( -name "pyproject.toml" -o -name "setup.py" \) | grep -q .; then \
echo "$$dir"; \
fi \
done' sh {} + | grep -vE "airbyte|ibm|databricks" | tr '\n' ' ')
PORT ?= 3001
clean:
rm -rf build
install-vercel-deps:
yum -y update
yum install gcc bzip2-devel libffi-devel zlib-devel wget tar gzip rsync -y
install-py-deps:
python3 -m venv .venv
$(PYTHON) -m pip install --upgrade pip
$(PYTHON) -m pip install --upgrade uv
$(PYTHON) -m uv pip install --pre -r vercel_requirements.txt
$(PYTHON) -m uv pip install --pre --editable $(PARTNER_DEPS_LIST)
generate-files:
mkdir -p $(INTERMEDIATE_DIR)
cp -r $(SOURCE_DIR)/* $(INTERMEDIATE_DIR)
$(PYTHON) scripts/tool_feat_table.py $(INTERMEDIATE_DIR)
$(PYTHON) scripts/kv_store_feat_table.py $(INTERMEDIATE_DIR)
$(PYTHON) scripts/partner_pkg_table.py $(INTERMEDIATE_DIR)
curl https://raw.githubusercontent.com/langchain-ai/langserve/main/README.md | sed 's/<=/\&lt;=/g' > $(INTERMEDIATE_DIR)/langserve.md
$(PYTHON) scripts/resolve_local_links.py $(INTERMEDIATE_DIR)/langserve.md https://github.com/langchain-ai/langserve/tree/main/
copy-infra:
mkdir -p $(OUTPUT_NEW_DIR)
cp -r src $(OUTPUT_NEW_DIR)
cp vercel.json $(OUTPUT_NEW_DIR)
cp babel.config.js $(OUTPUT_NEW_DIR)
cp -r data $(OUTPUT_NEW_DIR)
cp docusaurus.config.js $(OUTPUT_NEW_DIR)
cp package.json $(OUTPUT_NEW_DIR)
cp sidebars.js $(OUTPUT_NEW_DIR)
cp -r static $(OUTPUT_NEW_DIR)
cp yarn.lock $(OUTPUT_NEW_DIR)
render:
$(PYTHON) scripts/notebook_convert.py $(INTERMEDIATE_DIR) $(OUTPUT_NEW_DOCS_DIR)
md-sync:
rsync -avmq --include="*/" --include="*.mdx" --include="*.md" --include="*.png" --include="*/_category_.yml" --exclude="*" $(INTERMEDIATE_DIR)/ $(OUTPUT_NEW_DOCS_DIR)
append-related:
$(PYTHON) scripts/append_related_links.py $(OUTPUT_NEW_DOCS_DIR)
generate-references:
$(PYTHON) scripts/generate_api_reference_links.py --docs_dir $(OUTPUT_NEW_DOCS_DIR)
update-md: generate-files md-sync
build: install-py-deps generate-files copy-infra render md-sync append-related
vercel-build: install-vercel-deps build generate-references
rm -rf docs
mv $(OUTPUT_NEW_DOCS_DIR) docs
rm -rf build
mkdir static/api_reference
git clone --depth=1 https://github.com/langchain-ai/langchain-api-docs-html.git
mv langchain-api-docs-html/api_reference_build/html/* static/api_reference/
rm -rf langchain-api-docs-html
NODE_OPTIONS="--max-old-space-size=5000" yarn run docusaurus build
start:
cd $(OUTPUT_NEW_DIR) && yarn && yarn start --port=$(PORT)

View File

@@ -1,3 +1,3 @@
# LangChain Documentation
For more information on contributing to our documentation, see the [Documentation Contributing Guide](https://python.langchain.com/docs/contributing/how_to/documentation)
For more information on contributing to our documentation, see the [Documentation Contributing Guide](https://python.langchain.com/docs/contributing/documentation)

View File

@@ -1,144 +0,0 @@
"""A directive to generate a gallery of images from structured data.
Generating a gallery of images that are all the same size is a common
pattern in documentation, and this can be cumbersome if the gallery is
generated programmatically. This directive wraps this particular use-case
in a helper-directive to generate it with a single YAML configuration file.
It currently exists for maintainers of the pydata-sphinx-theme,
but might be abstracted into a standalone package if it proves useful.
"""
from pathlib import Path
from typing import Any, ClassVar, Dict, List
from docutils import nodes
from docutils.parsers.rst import directives
from sphinx.application import Sphinx
from sphinx.util import logging
from sphinx.util.docutils import SphinxDirective
from yaml import safe_load
logger = logging.getLogger(__name__)
TEMPLATE_GRID = """
`````{{grid}} {columns}
{options}
{content}
`````
"""
GRID_CARD = """
````{{grid-item-card}} {title}
{options}
{content}
````
"""
class GalleryGridDirective(SphinxDirective):
"""A directive to show a gallery of images and links in a Bootstrap grid.
The grid can be generated from a YAML file that contains a list of items, or
from the content of the directive (also formatted in YAML). Use the parameter
"class-card" to add an additional CSS class to all cards. When specifying the grid
items, you can use all parameters from "grid-item-card" directive to customize
individual cards + ["image", "header", "content", "title"].
Danger:
This directive can only be used in the context of a Myst documentation page as
the templates use Markdown flavored formatting.
"""
name = "gallery-grid"
has_content = True
required_arguments = 0
optional_arguments = 1
final_argument_whitespace = True
option_spec: ClassVar[dict[str, Any]] = {
# A class to be added to the resulting container
"grid-columns": directives.unchanged,
"class-container": directives.unchanged,
"class-card": directives.unchanged,
}
def run(self) -> List[nodes.Node]:
"""Create the gallery grid."""
if self.arguments:
# If an argument is given, assume it's a path to a YAML file
# Parse it and load it into the directive content
path_data_rel = Path(self.arguments[0])
path_doc, _ = self.get_source_info()
path_doc = Path(path_doc).parent
path_data = (path_doc / path_data_rel).resolve()
if not path_data.exists():
logger.info(f"Could not find grid data at {path_data}.")
nodes.text("No grid data found at {path_data}.")
return
yaml_string = path_data.read_text()
else:
yaml_string = "\n".join(self.content)
# Use all the element with an img-bottom key as sites to show
# and generate a card item for each of them
grid_items = []
for item in safe_load(yaml_string):
# remove parameters that are not needed for the card options
title = item.pop("title", "")
# build the content of the card using some extra parameters
header = f"{item.pop('header')} \n^^^ \n" if "header" in item else ""
image = f"![image]({item.pop('image')}) \n" if "image" in item else ""
content = f"{item.pop('content')} \n" if "content" in item else ""
# optional parameter that influence all cards
if "class-card" in self.options:
item["class-card"] = self.options["class-card"]
loc_options_str = "\n".join(f":{k}: {v}" for k, v in item.items()) + " \n"
card = GRID_CARD.format(
options=loc_options_str, content=header + image + content, title=title
)
grid_items.append(card)
# Parse the template with Sphinx Design to create an output container
# Prep the options for the template grid
class_ = "gallery-directive" + f' {self.options.get("class-container", "")}'
options = {"gutter": 2, "class-container": class_}
options_str = "\n".join(f":{k}: {v}" for k, v in options.items())
# Create the directive string for the grid
grid_directive = TEMPLATE_GRID.format(
columns=self.options.get("grid-columns", "1 2 3 4"),
options=options_str,
content="\n".join(grid_items),
)
# Parse content as a directive so Sphinx Design processes it
container = nodes.container()
self.state.nested_parse([grid_directive], 0, container)
# Sphinx Design outputs a container too, so just use that
return [container.children[0]]
def setup(app: Sphinx) -> Dict[str, Any]:
"""Add custom configuration to sphinx app.
Args:
app: the Sphinx application
Returns:
the 2 parallel parameters set to ``True``.
"""
app.add_directive("gallery-grid", GalleryGridDirective)
return {
"parallel_read_safe": True,
"parallel_write_safe": True,
}

View File

@@ -1,411 +1,25 @@
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;700&display=swap');
/*******************************************************************************
* master color map. Only the colors that actually differ between light and dark
* themes are specified separately.
*
* To see the full list of colors see https://www.figma.com/file/rUrrHGhUBBIAAjQ82x6pz9/PyData-Design-system---proposal-for-implementation-(2)?node-id=1234%3A765&t=ifcFT1JtnrSshGfi-1
*/
/**
* Function to get items from nested maps
*/
/* Assign base colors for the PyData theme */
:root {
--pst-teal-50: #f4fbfc;
--pst-teal-100: #e9f6f8;
--pst-teal-200: #d0ecf1;
--pst-teal-300: #abdde6;
--pst-teal-400: #3fb1c5;
--pst-teal-500: #0a7d91;
--pst-teal-600: #085d6c;
--pst-teal-700: #064752;
--pst-teal-800: #042c33;
--pst-teal-900: #021b1f;
--pst-violet-50: #f4eefb;
--pst-violet-100: #e0c7ff;
--pst-violet-200: #d5b4fd;
--pst-violet-300: #b780ff;
--pst-violet-400: #9c5ffd;
--pst-violet-500: #8045e5;
--pst-violet-600: #6432bd;
--pst-violet-700: #4b258f;
--pst-violet-800: #341a61;
--pst-violet-900: #1e0e39;
--pst-gray-50: #f9f9fa;
--pst-gray-100: #f3f4f5;
--pst-gray-200: #e5e7ea;
--pst-gray-300: #d1d5da;
--pst-gray-400: #9ca4af;
--pst-gray-500: #677384;
--pst-gray-600: #48566b;
--pst-gray-700: #29313d;
--pst-gray-800: #222832;
--pst-gray-900: #14181e;
--pst-pink-50: #fcf8fd;
--pst-pink-100: #fcf0fa;
--pst-pink-200: #f8dff5;
--pst-pink-300: #f3c7ee;
--pst-pink-400: #e47fd7;
--pst-pink-500: #c132af;
--pst-pink-600: #912583;
--pst-pink-700: #6e1c64;
--pst-pink-800: #46123f;
--pst-pink-900: #2b0b27;
--pst-foundation-white: #ffffff;
--pst-foundation-black: #14181e;
--pst-green-10: #f1fdfd;
--pst-green-50: #E0F7F6;
--pst-green-100: #B3E8E6;
--pst-green-200: #80D6D3;
--pst-green-300: #4DC4C0;
--pst-green-400: #4FB2AD;
--pst-green-500: #287977;
--pst-green-600: #246161;
--pst-green-700: #204F4F;
--pst-green-800: #1C3C3C;
--pst-green-900: #0D2427;
--pst-lilac-50: #f4eefb;
--pst-lilac-100: #DAD6FE;
--pst-lilac-200: #BCB2FD;
--pst-lilac-300: #9F8BFA;
--pst-lilac-400: #7F5CF6;
--pst-lilac-500: #6F3AED;
--pst-lilac-600: #6028D9;
--pst-lilac-700: #5021B6;
--pst-lilac-800: #431D95;
--pst-lilac-900: #1e0e39;
--pst-header-height: 2.5rem;
pre {
white-space: break-spaces;
}
html {
--pst-font-family-base: 'Inter';
--pst-font-family-heading: 'Inter Tight', sans-serif;
@media (min-width: 1200px) {
.container,
.container-lg,
.container-md,
.container-sm,
.container-xl {
max-width: 2560px !important;
}
}
/*******************************************************************************
* write the color rules for each theme (light/dark)
*/
/* NOTE:
* Mixins enable us to reuse the same definitions for the different modes
* https://sass-lang.com/documentation/at-rules/mixin
* something inserts a variable into a CSS selector or property name
* https://sass-lang.com/documentation/interpolation
*/
/* Defaults to light mode if data-theme is not set */
html:not([data-theme]) {
--pst-color-primary: #287977;
--pst-color-primary-bg: #80D6D3;
--pst-color-secondary: #6F3AED;
--pst-color-secondary-bg: #DAD6FE;
--pst-color-accent: #c132af;
--pst-color-accent-bg: #f8dff5;
--pst-color-info: #276be9;
--pst-color-info-bg: #dce7fc;
--pst-color-warning: #f66a0a;
--pst-color-warning-bg: #f8e3d0;
--pst-color-success: #00843f;
--pst-color-success-bg: #d6ece1;
--pst-color-attention: var(--pst-color-warning);
--pst-color-attention-bg: var(--pst-color-warning-bg);
--pst-color-danger: #d72d47;
--pst-color-danger-bg: #f9e1e4;
--pst-color-text-base: #222832;
--pst-color-text-muted: #48566b;
--pst-color-heading-color: #ffffff;
--pst-color-shadow: rgba(0, 0, 0, 0.1);
--pst-color-border: #d1d5da;
--pst-color-border-muted: rgba(23, 23, 26, 0.2);
--pst-color-inline-code: #912583;
--pst-color-inline-code-links: #246161;
--pst-color-target: #f3cf95;
--pst-color-background: #ffffff;
--pst-color-on-background: #F4F9F8;
--pst-color-surface: #F4F9F8;
--pst-color-on-surface: #222832;
}
html:not([data-theme]) {
--pst-color-link: var(--pst-color-primary);
--pst-color-link-hover: var(--pst-color-secondary);
}
html:not([data-theme]) .only-dark,
html:not([data-theme]) .only-dark ~ figcaption {
display: none !important;
#my-component-root *, #headlessui-portal-root * {
z-index: 10000;
}
/* NOTE: @each {...} is like a for-loop
* https://sass-lang.com/documentation/at-rules/control/each
*/
html[data-theme=light] {
--pst-color-primary: #287977;
--pst-color-primary-bg: #80D6D3;
--pst-color-secondary: #6F3AED;
--pst-color-secondary-bg: #DAD6FE;
--pst-color-accent: #c132af;
--pst-color-accent-bg: #f8dff5;
--pst-color-info: #276be9;
--pst-color-info-bg: #dce7fc;
--pst-color-warning: #f66a0a;
--pst-color-warning-bg: #f8e3d0;
--pst-color-success: #00843f;
--pst-color-success-bg: #d6ece1;
--pst-color-attention: var(--pst-color-warning);
--pst-color-attention-bg: var(--pst-color-warning-bg);
--pst-color-danger: #d72d47;
--pst-color-danger-bg: #f9e1e4;
--pst-color-text-base: #222832;
--pst-color-text-muted: #48566b;
--pst-color-heading-color: #ffffff;
--pst-color-shadow: rgba(0, 0, 0, 0.1);
--pst-color-border: #d1d5da;
--pst-color-border-muted: rgba(23, 23, 26, 0.2);
--pst-color-inline-code: #912583;
--pst-color-inline-code-links: #246161;
--pst-color-target: #f3cf95;
--pst-color-background: #ffffff;
--pst-color-on-background: #F4F9F8;
--pst-color-surface: #F4F9F8;
--pst-color-on-surface: #222832;
color-scheme: light;
}
html[data-theme=light] {
--pst-color-link: var(--pst-color-primary);
--pst-color-link-hover: var(--pst-color-secondary);
}
html[data-theme=light] .only-dark,
html[data-theme=light] .only-dark ~ figcaption {
display: none !important;
table.longtable code {
white-space: normal;
}
html[data-theme=dark] {
--pst-color-primary: #4FB2AD;
--pst-color-primary-bg: #1C3C3C;
--pst-color-secondary: #7F5CF6;
--pst-color-secondary-bg: #431D95;
--pst-color-accent: #e47fd7;
--pst-color-accent-bg: #46123f;
--pst-color-info: #79a3f2;
--pst-color-info-bg: #06245d;
--pst-color-warning: #ff9245;
--pst-color-warning-bg: #652a02;
--pst-color-success: #5fb488;
--pst-color-success-bg: #002f17;
--pst-color-attention: var(--pst-color-warning);
--pst-color-attention-bg: var(--pst-color-warning-bg);
--pst-color-danger: #e78894;
--pst-color-danger-bg: #4e111b;
--pst-color-text-base: #ced6dd;
--pst-color-text-muted: #9ca4af;
--pst-color-heading-color: #14181e;
--pst-color-shadow: rgba(0, 0, 0, 0.2);
--pst-color-border: #48566b;
--pst-color-border-muted: #29313d;
--pst-color-inline-code: #f3c7ee;
--pst-color-inline-code-links: #4FB2AD;
--pst-color-target: #675c04;
--pst-color-background: #14181e;
--pst-color-on-background: #222832;
--pst-color-surface: #29313d;
--pst-color-on-surface: #f3f4f5;
/* Adjust images in dark mode (unless they have class .only-dark or
* .dark-light, in which case assume they're already optimized for dark
* mode).
*/
/* Give images a light background in dark mode in case they have
* transparency and black text (unless they have class .only-dark or .dark-light, in
* which case assume they're already optimized for dark mode).
*/
color-scheme: dark;
table.longtable td {
max-width: 600px;
}
html[data-theme=dark] {
--pst-color-link: var(--pst-color-primary);
--pst-color-link-hover: var(--pst-color-secondary);
}
html[data-theme=dark] .only-light,
html[data-theme=dark] .only-light ~ figcaption {
display: none !important;
}
html[data-theme=dark] img:not(.only-dark):not(.dark-light) {
filter: brightness(0.8) contrast(1.2);
}
html[data-theme=dark] .bd-content img:not(.only-dark):not(.dark-light) {
background: rgb(255, 255, 255);
border-radius: 0.25rem;
}
html[data-theme=dark] .MathJax_SVG * {
fill: var(--pst-color-text-base);
}
.pst-color-primary {
color: var(--pst-color-primary);
}
.pst-color-secondary {
color: var(--pst-color-secondary);
}
.pst-color-accent {
color: var(--pst-color-accent);
}
.pst-color-info {
color: var(--pst-color-info);
}
.pst-color-warning {
color: var(--pst-color-warning);
}
.pst-color-success {
color: var(--pst-color-success);
}
.pst-color-attention {
color: var(--pst-color-attention);
}
.pst-color-danger {
color: var(--pst-color-danger);
}
.pst-color-text-base {
color: var(--pst-color-text-base);
}
.pst-color-text-muted {
color: var(--pst-color-text-muted);
}
.pst-color-heading-color {
color: var(--pst-color-heading-color);
}
.pst-color-shadow {
color: var(--pst-color-shadow);
}
.pst-color-border {
color: var(--pst-color-border);
}
.pst-color-border-muted {
color: var(--pst-color-border-muted);
}
.pst-color-inline-code {
color: var(--pst-color-inline-code);
}
.pst-color-inline-code-links {
color: var(--pst-color-inline-code-links);
}
.pst-color-target {
color: var(--pst-color-target);
}
.pst-color-background {
color: var(--pst-color-background);
}
.pst-color-on-background {
color: var(--pst-color-on-background);
}
.pst-color-surface {
color: var(--pst-color-surface);
}
.pst-color-on-surface {
color: var(--pst-color-on-surface);
}
/* Adjust the height of the navbar */
.bd-header .bd-header__inner{
height: 52px; /* Adjust this value as needed */
}
.navbar-nav > li > a {
line-height: 52px; /* Vertically center the navbar links */
}
/* Make sure the navbar items align properly */
.navbar-nav {
display: flex;
}
.bd-header .navbar-header-items__start{
margin-left: 0rem
}
.bd-header button.primary-toggle {
margin-right: 0rem;
}
.bd-header ul.navbar-nav .dropdown .dropdown-menu {
overflow-y: auto; /* Enable vertical scrolling */
max-height: 80vh
}
.bd-sidebar-primary {
width: 22%; /* Adjust this value to your preference */
line-height: 1.4;
}
.bd-sidebar-secondary {
line-height: 1.4;
}
.toc-entry a.nav-link, .toc-entry a>code {
background-color: transparent;
border-color: transparent;
}
.bd-sidebar-primary code{
background-color: transparent;
border-color: transparent;
}
.toctree-wrapper li[class^=toctree-l1]>a {
font-size: 1.3em
}
.toctree-wrapper li[class^=toctree-l1] {
margin-bottom: 2em;
}
.toctree-wrapper li[class^=toctree-l]>ul {
margin-top: 0.5em;
font-size: 0.9em;
}
*, :after, :before {
font-style: normal;
}
div.deprecated {
margin-top: 0.5em;
margin-bottom: 2em;
}
.admonition-beta.admonition, div.admonition-beta.admonition {
border-color: var(--pst-color-warning);
margin-top:0.5em;
margin-bottom: 2em;
}
.admonition-beta>.admonition-title, div.admonition-beta>.admonition-title {
background-color: var(--pst-color-warning-bg);
}
dl[class]:not(.option-list):not(.field-list):not(.footnote):not(.glossary):not(.simple) dd {
margin-left: 1rem;
}
p {
font-size: 0.9rem;
margin-bottom: 0.5rem;
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@@ -15,8 +15,6 @@ from pathlib import Path
import toml
from docutils import nodes
from docutils.parsers.rst.directives.admonitions import BaseAdmonition
from docutils.statemachine import StringList
from sphinx.util.docutils import SphinxDirective
# If extensions (or modules to document with autodoc) are in another directory,
@@ -26,6 +24,7 @@ from sphinx.util.docutils import SphinxDirective
_DIR = Path(__file__).parent.absolute()
sys.path.insert(0, os.path.abspath("."))
sys.path.insert(0, os.path.abspath("../../libs/langchain"))
sys.path.insert(0, os.path.abspath("../../libs/experimental"))
with (_DIR.parents[1] / "libs" / "langchain" / "pyproject.toml").open("r") as f:
data = toml.load(f)
@@ -61,41 +60,26 @@ class ExampleLinksDirective(SphinxDirective):
item_node.append(para_node)
list_node.append(item_node)
if list_node.children:
title_node = nodes.rubric()
title_node = nodes.title()
title_node.append(nodes.Text(f"Examples using {class_or_func_name}"))
return [title_node, list_node]
return [list_node]
class Beta(BaseAdmonition):
required_arguments = 0
node_class = nodes.admonition
def run(self):
self.content = self.content or StringList(
[
(
"This feature is in beta. It is actively being worked on, so the "
"API may change."
)
]
)
self.arguments = self.arguments or ["Beta"]
return super().run()
def setup(app):
app.add_directive("example_links", ExampleLinksDirective)
app.add_directive("beta", Beta)
# -- Project information -----------------------------------------------------
project = "🦜🔗 LangChain"
copyright = "2023, LangChain Inc"
author = "LangChain, Inc"
copyright = "2023, LangChain, Inc."
author = "LangChain, Inc."
html_favicon = "_static/img/brand/favicon.png"
version = data["tool"]["poetry"]["version"]
release = version
html_title = project + " " + version
html_last_updated_fmt = "%b %d, %Y"
@@ -111,13 +95,11 @@ extensions = [
"sphinx.ext.napoleon",
"sphinx.ext.viewcode",
"sphinxcontrib.autodoc_pydantic",
"IPython.sphinxext.ipython_console_highlighting",
"myst_parser",
"_extensions.gallery_directive",
"sphinx_design",
"sphinx_copybutton",
"sphinx_panels",
"IPython.sphinxext.ipython_console_highlighting",
]
source_suffix = [".rst", ".md"]
source_suffix = [".rst"]
# some autodoc pydantic options are repeated in the actual template.
# potentially user error, but there may be bugs in the sphinx extension
@@ -149,82 +131,23 @@ exclude_patterns = ["_build", "Thumbs.db", ".DS_Store"]
# The theme to use for HTML and HTML Help pages. See the documentation for
# a list of builtin themes.
#
# The theme to use for HTML and HTML Help pages.
html_theme = "pydata_sphinx_theme"
html_theme = "scikit-learn-modern"
html_theme_path = ["themes"]
# Theme options are theme-specific and customize the look and feel of a theme
# further. For a list of options available for each theme, see the
# documentation.
html_theme_options = {
# # -- General configuration ------------------------------------------------
"sidebar_includehidden": True,
"use_edit_page_button": False,
# # "analytics": {
# # "plausible_analytics_domain": "scikit-learn.org",
# # "plausible_analytics_url": "https://views.scientific-python.org/js/script.js",
# # },
# # If "prev-next" is included in article_footer_items, then setting show_prev_next
# # to True would repeat prev and next links. See
# # https://github.com/pydata/pydata-sphinx-theme/blob/b731dc230bc26a3d1d1bb039c56c977a9b3d25d8/src/pydata_sphinx_theme/theme/pydata_sphinx_theme/layout.html#L118-L129
"show_prev_next": False,
"search_bar_text": "Search",
"navigation_with_keys": True,
"collapse_navigation": True,
"navigation_depth": 3,
"show_nav_level": 1,
"show_toc_level": 3,
"navbar_align": "left",
"header_links_before_dropdown": 5,
"header_dropdown_text": "Integrations",
"logo": {
"image_light": "_static/wordmark-api.svg",
"image_dark": "_static/wordmark-api-dark.svg",
},
"surface_warnings": True,
# # -- Template placement in theme layouts ----------------------------------
"navbar_start": ["navbar-logo"],
# # Note that the alignment of navbar_center is controlled by navbar_align
"navbar_center": ["navbar-nav"],
"navbar_end": ["langchain_docs", "theme-switcher", "navbar-icon-links"],
# # navbar_persistent is persistent right (even when on mobiles)
"navbar_persistent": ["search-field"],
"article_header_start": ["breadcrumbs"],
"article_header_end": [],
"article_footer_items": [],
"content_footer_items": [],
# # Use html_sidebars that map page patterns to list of sidebar templates
# "primary_sidebar_end": [],
"footer_start": ["copyright"],
"footer_center": [],
"footer_end": [],
# # When specified as a dictionary, the keys should follow glob-style patterns, as in
# # https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-exclude_patterns
# # In particular, "**" specifies the default for all pages
# # Use :html_theme.sidebar_secondary.remove: for file-wide removal
# "secondary_sidebar_items": {"**": ["page-toc", "sourcelink"]},
# "show_version_warning_banner": True,
# "announcement": None,
"icon_links": [
{
# Label for this link
"name": "GitHub",
# URL where the link will redirect
"url": "https://github.com/langchain-ai/langchain", # required
# Icon class (if "type": "fontawesome"), or path to local image (if "type": "local")
"icon": "fa-brands fa-square-github",
# The type of image to be used (see below for details)
"type": "fontawesome",
},
{
"name": "X / Twitter",
"url": "https://twitter.com/langchainai",
"icon": "fab fa-twitter-square",
},
],
"icon_links_label": "Quick Links",
"external_links": [],
# redirects dictionary maps from old links to new links
html_additional_pages = {}
redirects = {
"index": "langchain_api_reference",
}
for old_link in redirects:
html_additional_pages[old_link] = "redirects.html"
partners_dir = Path(__file__).parent.parent.parent / "libs/partners"
partners = [
(p.name, p.name.replace("-", "_") + "_api_reference")
for p in partners_dir.iterdir()
]
partners = sorted(partners)
html_context = {
"display_github": True, # Integrate GitHub
@@ -232,6 +155,8 @@ html_context = {
"github_repo": "langchain", # Repo name
"github_version": "master", # Version
"conf_py_path": "/docs/api_reference", # Path in the checkout to the docs root
"redirects": redirects,
"partners": partners,
}
# Add any paths that contain custom static files (such as style sheets) here,
@@ -241,7 +166,9 @@ html_static_path = ["_static"]
# These paths are either relative to html_static_path
# or fully qualified paths (e.g. https://...)
html_css_files = ["css/custom.css"]
html_css_files = [
"css/custom.css",
]
html_use_index = False
myst_enable_extensions = ["colon_fence"]
@@ -251,12 +178,3 @@ autosummary_generate = True
html_copy_source = False
html_show_sourcelink = False
# Set canonical URL from the Read the Docs Domain
html_baseurl = os.environ.get("READTHEDOCS_CANONICAL_URL", "")
# Tell Jinja2 templates the build is running on Read the Docs
if os.environ.get("READTHEDOCS", "") == "True":
html_context["READTHEDOCS"] = True
master_doc = "index"

View File

@@ -10,21 +10,12 @@ from pathlib import Path
from typing import Dict, List, Literal, Optional, Sequence, TypedDict, Union
import toml
import typing_extensions
from langchain_core.runnables import Runnable, RunnableSerializable
from pydantic import BaseModel
ROOT_DIR = Path(__file__).parents[2].absolute()
HERE = Path(__file__).parent
ClassKind = Literal[
"TypedDict",
"Regular",
"Pydantic",
"enum",
"RunnablePydantic",
"RunnableNonPydantic",
]
ClassKind = Literal["TypedDict", "Regular", "Pydantic", "enum"]
class ClassInfo(TypedDict):
@@ -38,8 +29,6 @@ class ClassInfo(TypedDict):
"""The kind of the class."""
is_public: bool
"""Whether the class is public or not."""
is_deprecated: bool
"""Whether the class is deprecated."""
class FunctionInfo(TypedDict):
@@ -51,8 +40,6 @@ class FunctionInfo(TypedDict):
"""The fully qualified name of the function."""
is_public: bool
"""Whether the function is public or not."""
is_deprecated: bool
"""Whether the function is deprecated."""
class ModuleMembers(TypedDict):
@@ -82,36 +69,8 @@ def _load_module_members(module_path: str, namespace: str) -> ModuleMembers:
continue
if inspect.isclass(type_):
# The type of the class is used to select a template
# for the object when rendering the documentation.
# See `templates` directory for defined templates.
# This is a hacky solution to distinguish between different
# kinds of thing that we want to render.
if type(type_) is typing_extensions._TypedDictMeta: # type: ignore
if type(type_) == typing._TypedDictMeta: # type: ignore
kind: ClassKind = "TypedDict"
elif type(type_) is typing._TypedDictMeta: # type: ignore
kind: ClassKind = "TypedDict"
elif (
issubclass(type_, Runnable)
and issubclass(type_, BaseModel)
and type_ is not Runnable
):
# RunnableSerializable subclasses from Pydantic which
# for which we use autodoc_pydantic for rendering.
# We need to distinguish these from regular Pydantic
# classes so we can hide inherited Runnable methods
# and provide a link to the Runnable interface from
# the template.
kind = "RunnablePydantic"
elif (
issubclass(type_, Runnable)
and not issubclass(type_, BaseModel)
and type_ is not Runnable
):
# These are not pydantic classes but are Runnable.
# We'll hide all the inherited methods from Runnable
# but use a regular class template to render.
kind = "RunnableNonPydantic"
elif issubclass(type_, Enum):
kind = "enum"
elif issubclass(type_, BaseModel):
@@ -125,7 +84,6 @@ def _load_module_members(module_path: str, namespace: str) -> ModuleMembers:
qualified_name=f"{namespace}.{name}",
kind=kind,
is_public=not name.startswith("_"),
is_deprecated=".. deprecated::" in (type_.__doc__ or ""),
)
)
elif inspect.isfunction(type_):
@@ -134,7 +92,6 @@ def _load_module_members(module_path: str, namespace: str) -> ModuleMembers:
name=name,
qualified_name=f"{namespace}.{name}",
is_public=not name.startswith("_"),
is_deprecated=".. deprecated::" in (type_.__doc__ or ""),
)
)
else:
@@ -171,11 +128,11 @@ def _load_package_modules(
of the modules/packages are part of the package vs. 3rd party or built-in.
Parameters:
package_directory (Union[str, Path]): Path to the package directory.
submodule (Optional[str]): Optional name of submodule to load.
package_directory: Path to the package directory.
submodule: Optional name of submodule to load.
Returns:
Dict[str, ModuleMembers]: A dictionary where keys are module names and values are ModuleMembers objects.
list: A list of loaded module objects.
"""
package_path = (
Path(package_directory)
@@ -230,7 +187,7 @@ def _load_package_modules(
modules_by_namespace[top_namespace] = _module_members
except ImportError as e:
print(f"Error: Unable to import module '{namespace}' with error: {e}")
print(f"Error: Unable to import module '{namespace}' with error: {e}") # noqa: T201
return modules_by_namespace
@@ -239,7 +196,7 @@ def _construct_doc(
package_namespace: str,
members_by_namespace: Dict[str, ModuleMembers],
package_version: str,
) -> List[typing.Tuple[str, str]]:
) -> str:
"""Construct the contents of the reference.rst file for the given package.
Args:
@@ -251,62 +208,23 @@ def _construct_doc(
Returns:
The contents of the reference.rst file.
"""
docs = []
index_doc = f"""\
:html_theme.sidebar_secondary.remove:
full_doc = f"""\
=======================
``{package_namespace}`` {package_version}
=======================
.. currentmodule:: {package_namespace}
.. _{package_namespace}:
======================================
{package_namespace.replace('_', '-')}: {package_version}
======================================
.. automodule:: {package_namespace}
:no-members:
:no-inherited-members:
.. toctree::
:hidden:
:maxdepth: 2
"""
index_autosummary = """
"""
namespaces = sorted(members_by_namespace)
for module in namespaces:
index_doc += f" {module}\n"
module_doc = f"""\
.. currentmodule:: {package_namespace}
.. _{package_namespace}_{module}:
"""
_members = members_by_namespace[module]
classes = [
el
for el in _members["classes_"]
if el["is_public"] and not el["is_deprecated"]
]
functions = [
el
for el in _members["functions"]
if el["is_public"] and not el["is_deprecated"]
]
deprecated_classes = [
el for el in _members["classes_"] if el["is_public"] and el["is_deprecated"]
]
deprecated_functions = [
el
for el in _members["functions"]
if el["is_public"] and el["is_deprecated"]
]
classes = [el for el in _members["classes_"] if el["is_public"]]
functions = [el for el in _members["functions"] if el["is_public"]]
if not (classes or functions):
continue
section = f":mod:`{module}`"
section = f":mod:`{package_namespace}.{module}`"
underline = "=" * (len(section) + 1)
module_doc += f"""
full_doc += f"""\
{section}
{underline}
@@ -314,26 +232,16 @@ def _construct_doc(
:no-members:
:no-inherited-members:
"""
index_autosummary += f"""
:ref:`{package_namespace}_{module}`
{'^' * (len(package_namespace) + len(module) + 8)}
"""
if classes:
module_doc += f"""\
**Classes**
full_doc += f"""\
Classes
--------------
.. currentmodule:: {package_namespace}
.. autosummary::
:toctree: {module}
"""
index_autosummary += """
**Classes**
.. autosummary::
"""
for class_ in sorted(classes, key=lambda c: c["qualified_name"]):
@@ -343,29 +251,22 @@ def _construct_doc(
template = "enum.rst"
elif class_["kind"] == "Pydantic":
template = "pydantic.rst"
elif class_["kind"] == "RunnablePydantic":
template = "runnable_pydantic.rst"
elif class_["kind"] == "RunnableNonPydantic":
template = "runnable_non_pydantic.rst"
else:
template = "class.rst"
module_doc += f"""\
full_doc += f"""\
:template: {template}
{class_["qualified_name"]}
"""
index_autosummary += f"""
{class_['qualified_name']}
"""
if functions:
_functions = [f["qualified_name"] for f in functions]
fstring = "\n ".join(sorted(_functions))
module_doc += f"""\
**Functions**
full_doc += f"""\
Functions
--------------
.. currentmodule:: {package_namespace}
.. autosummary::
@@ -375,80 +276,7 @@ def _construct_doc(
{fstring}
"""
index_autosummary += f"""
**Functions**
.. autosummary::
{fstring}
"""
if deprecated_classes:
module_doc += f"""\
**Deprecated classes**
.. currentmodule:: {package_namespace}
.. autosummary::
:toctree: {module}
"""
index_autosummary += """
**Deprecated classes**
.. autosummary::
"""
for class_ in sorted(deprecated_classes, key=lambda c: c["qualified_name"]):
if class_["kind"] == "TypedDict":
template = "typeddict.rst"
elif class_["kind"] == "enum":
template = "enum.rst"
elif class_["kind"] == "Pydantic":
template = "pydantic.rst"
elif class_["kind"] == "RunnablePydantic":
template = "runnable_pydantic.rst"
elif class_["kind"] == "RunnableNonPydantic":
template = "runnable_non_pydantic.rst"
else:
template = "class.rst"
module_doc += f"""\
:template: {template}
{class_["qualified_name"]}
"""
index_autosummary += f"""
{class_['qualified_name']}
"""
if deprecated_functions:
_functions = [f["qualified_name"] for f in deprecated_functions]
fstring = "\n ".join(sorted(_functions))
module_doc += f"""\
**Deprecated functions**
.. currentmodule:: {package_namespace}
.. autosummary::
:toctree: {module}
:template: function.rst
{fstring}
"""
index_autosummary += f"""
**Deprecated functions**
.. autosummary::
{fstring}
"""
docs.append((f"{module}.rst", module_doc))
docs.append(("index.rst", index_doc + index_autosummary))
return docs
return full_doc
def _build_rst_file(package_name: str = "langchain") -> None:
@@ -460,25 +288,16 @@ def _build_rst_file(package_name: str = "langchain") -> None:
package_dir = _package_dir(package_name)
package_members = _load_package_modules(package_dir)
package_version = _get_package_version(package_dir)
output_dir = _out_file_path(package_name)
os.mkdir(output_dir)
rsts = _construct_doc(
_package_namespace(package_name), package_members, package_version
)
for name, rst in rsts:
with open(output_dir / name, "w") as f:
f.write(rst)
with open(_out_file_path(package_name), "w") as f:
f.write(
_doc_first_line(package_name)
+ _construct_doc(
_package_namespace(package_name), package_members, package_version
)
)
def _package_namespace(package_name: str) -> str:
"""Returns the package name used.
Args:
package_name: Can be either "langchain" or "core" or "experimental".
Returns:
modified package_name: Can be either "langchain" or "langchain_{package_name}"
"""
return (
package_name
if package_name == "langchain"
@@ -525,121 +344,12 @@ def _get_package_version(package_dir: Path) -> str:
def _out_file_path(package_name: str) -> Path:
"""Return the path to the file containing the documentation."""
return HERE / f"{package_name.replace('-', '_')}"
return HERE / f"{package_name.replace('-', '_')}_api_reference.rst"
def _build_index(dirs: List[str]) -> None:
custom_names = {
"aws": "AWS",
"ai21": "AI21",
"ibm": "IBM",
}
ordered = ["core", "langchain", "text-splitters", "community", "experimental"]
main_ = [dir_ for dir_ in ordered if dir_ in dirs]
integrations = sorted(dir_ for dir_ in dirs if dir_ not in main_)
doc = """# LangChain Python API Reference
Welcome to the LangChain Python API reference. This is a reference for all
`langchain-x` packages.
For user guides see [https://python.langchain.com](https://python.langchain.com).
For the legacy API reference hosted on ReadTheDocs see [https://api.python.langchain.com/](https://api.python.langchain.com/).
"""
if main_:
main_headers = [
" ".join(custom_names.get(x, x.title()) for x in dir_.split("-"))
for dir_ in main_
]
main_tree = "\n".join(
f"{header_name}<{dir_.replace('-', '_')}/index>"
for header_name, dir_ in zip(main_headers, main_)
)
main_grid = "\n".join(
f'- header: "**{header_name}**"\n content: "{_package_namespace(dir_).replace("_", "-")}: {_get_package_version(_package_dir(dir_))}"\n link: {dir_.replace("-", "_")}/index.html'
for header_name, dir_ in zip(main_headers, main_)
)
doc += f"""## Base packages
```{{gallery-grid}}
:grid-columns: "1 2 2 3"
{main_grid}
```
```{{toctree}}
:maxdepth: 2
:hidden:
:caption: Base packages
{main_tree}
```
"""
if integrations:
integration_headers = [
" ".join(
custom_names.get(x, x.title().replace("ai", "AI").replace("db", "DB"))
for x in dir_.split("-")
)
for dir_ in integrations
]
integration_tree = "\n".join(
f"{header_name}<{dir_.replace('-', '_')}/index>"
for header_name, dir_ in zip(integration_headers, integrations)
)
integration_grid = ""
integrations_to_show = [
"openai",
"anthropic",
"google-vertexai",
"aws",
"huggingface",
"mistralai",
]
for header_name, dir_ in sorted(
zip(integration_headers, integrations),
key=lambda h_d: (
integrations_to_show.index(h_d[1])
if h_d[1] in integrations_to_show
else len(integrations_to_show)
),
)[: len(integrations_to_show)]:
integration_grid += f'\n- header: "**{header_name}**"\n content: {_package_namespace(dir_).replace("_", "-")} {_get_package_version(_package_dir(dir_))}\n link: {dir_.replace("-", "_")}/index.html'
doc += f"""## Integrations
```{{gallery-grid}}
:grid-columns: "1 2 2 3"
{integration_grid}
```
See the full list of integrations in the Section Navigation.
```{{toctree}}
:maxdepth: 2
:hidden:
:caption: Integrations
{integration_tree}
```
"""
with open(HERE / "reference.md", "w") as f:
f.write(doc)
dummy_index = """\
# API reference
```{toctree}
:maxdepth: 3
:hidden:
Reference<reference>
```
"""
with open(HERE / "index.md", "w") as f:
f.write(dummy_index)
def _doc_first_line(package_name: str) -> str:
"""Return the path to the file containing the documentation."""
return f".. {package_name.replace('-', '_')}_api_reference:\n\n"
def main(dirs: Optional[list] = None) -> None:
@@ -649,14 +359,9 @@ def main(dirs: Optional[list] = None) -> None:
dirs = [
dir_
for dir_ in os.listdir(ROOT_DIR / "libs")
if dir_ not in ("cli", "partners", "standard-tests", "packages.yml")
]
dirs += [
dir_
for dir_ in os.listdir(ROOT_DIR / "libs" / "partners")
if os.path.isdir(ROOT_DIR / "libs" / "partners" / dir_)
and "pyproject.toml" in os.listdir(ROOT_DIR / "libs" / "partners" / dir_)
if dir_ not in ("cli", "partners")
]
dirs += os.listdir(ROOT_DIR / "libs" / "partners")
for dir_ in dirs:
# Skip any hidden directories
# Some of these could be present by mistake in the code base
@@ -667,8 +372,6 @@ def main(dirs: Optional[list] = None) -> None:
else:
print("Building package:", dir_)
_build_rst_file(package_name=dir_)
_build_index(dirs)
print("API reference files built.")

File diff suppressed because one or more lines are too long

View File

@@ -0,0 +1,8 @@
=============
LangChain API
=============
.. toctree::
:maxdepth: 2
api_reference.rst

View File

@@ -1,11 +1,17 @@
autodoc_pydantic>=2,<3
sphinx>=8,<9
myst-parser>=3
sphinx-autobuild>=2024
pydata-sphinx-theme>=0.15
toml>=0.10.2
myst-nb>=1.1.1
pyyaml
sphinx-design
sphinx-copybutton
beautifulsoup4
-e libs/experimental
-e libs/langchain
-e libs/core
-e libs/community
pydantic<2
autodoc_pydantic==1.8.0
myst_parser
nbsphinx==0.8.9
sphinx>=5
sphinx-autobuild==2021.3.14
sphinx_rtd_theme==1.0.0
sphinx-typlog-theme==0.8.0
sphinx-panels
toml
myst_nb
sphinx_copybutton
pydata-sphinx-theme==0.13.1

View File

@@ -1,44 +0,0 @@
import sys
from glob import glob
from pathlib import Path
from bs4 import BeautifulSoup
CUR_DIR = Path(__file__).parents[1]
def process_toc_h3_elements(html_content: str) -> str:
"""Update Class.method() TOC headers to just method()."""
# Create a BeautifulSoup object
soup = BeautifulSoup(html_content, "html.parser")
# Find all <li> elements with class "toc-h3"
toc_h3_elements = soup.find_all("li", class_="toc-h3")
# Process each element
for element in toc_h3_elements:
try:
element = element.a.code.span
except Exception:
continue
# Get the text content of the element
content = element.get_text()
# Apply the regex substitution
modified_content = content.split(".")[-1]
# Update the element's content
element.string = modified_content
# Return the modified HTML
return str(soup)
if __name__ == "__main__":
dir = sys.argv[1]
for fn in glob(str(f"{dir.rstrip('/')}/**/*.html"), recursive=True):
with open(fn, "r") as f:
html = f.read()
processed_html = process_toc_h3_elements(html)
with open(fn, "w") as f:
f.write(processed_html)

View File

@@ -1,4 +1,4 @@
{{ objname }}
:mod:`{{module}}`.{{objname}}
{{ underline }}==============
.. currentmodule:: {{ module }}
@@ -11,7 +11,7 @@
.. autosummary::
{% for item in attributes %}
~{{ item }}
~{{ name }}.{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
@@ -22,15 +22,15 @@
.. autosummary::
{% for item in methods %}
~{{ item }}
~{{ name }}.{{ item }}
{%- endfor %}
{% for item in methods %}
.. automethod:: {{ item }}
.. automethod:: {{ name }}.{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
.. example_links:: {{ objname }}
.. example_links:: {{ objname }}

View File

@@ -1,4 +1,4 @@
{{ objname }}
:mod:`{{module}}`.{{objname}}
{{ underline }}==============
.. currentmodule:: {{ module }}

View File

@@ -1,4 +1,4 @@
{{ objname }}
:mod:`{{module}}`.{{objname}}
{{ underline }}==============
.. currentmodule:: {{ module }}

View File

@@ -1,12 +0,0 @@
<!-- This will display a link to LangChain docs -->
<head>
<style>
.text-link {
text-decoration: none; /* Remove underline */
color: inherit; /* Inherit color from parent element */
}
</style>
</head>
<body>
<a href="https://python.langchain.com/" class='text-link'>Docs</a>
</body>

View File

@@ -1,4 +1,4 @@
{{ objname }}
:mod:`{{module}}`.{{objname}}
{{ underline }}==============
.. currentmodule:: {{ module }}
@@ -15,8 +15,6 @@
:member-order: groupwise
:show-inheritance: True
:special-members: __call__
:exclude-members: construct, copy, dict, from_orm, parse_file, parse_obj, parse_raw, schema, schema_json, update_forward_refs, validate, json, is_lc_serializable, to_json, to_json_not_implemented, lc_secrets, lc_attributes, lc_id, get_lc_namespace, model_construct, model_copy, model_dump, model_dump_json, model_parametrized_name, model_post_init, model_rebuild, model_validate, model_validate_json, model_validate_strings, model_extra, model_fields_set, model_json_schema
{% block attributes %}
{% endblock %}

View File

@@ -1,40 +0,0 @@
{{ objname }}
{{ underline }}==============
.. currentmodule:: {{ module }}
.. autoclass:: {{ objname }}
.. NOTE:: {{objname}} implements the standard :py:class:`Runnable Interface <langchain_core.runnables.base.Runnable>`. 🏃
The :py:class:`Runnable Interface <langchain_core.runnables.base.Runnable>` has additional methods that are available on runnables, such as :py:meth:`with_types <langchain_core.runnables.base.Runnable.with_types>`, :py:meth:`with_retry <langchain_core.runnables.base.Runnable.with_retry>`, :py:meth:`assign <langchain_core.runnables.base.Runnable.assign>`, :py:meth:`bind <langchain_core.runnables.base.Runnable.bind>`, :py:meth:`get_graph <langchain_core.runnables.base.Runnable.get_graph>`, and more.
{% block attributes %}
{% if attributes %}
.. rubric:: {{ _('Attributes') }}
.. autosummary::
{% for item in attributes %}
~{{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
{% block methods %}
{% if methods %}
.. rubric:: {{ _('Methods') }}
.. autosummary::
{% for item in methods %}
~{{ item }}
{%- endfor %}
{% for item in methods %}
.. automethod:: {{ item }}
{%- endfor %}
{% endif %}
{% endblock %}
.. example_links:: {{ objname }}

View File

@@ -1,24 +0,0 @@
{{ objname }}
{{ underline }}==============
.. currentmodule:: {{ module }}
.. autopydantic_model:: {{ objname }}
:model-show-json: False
:model-show-config-summary: False
:model-show-validator-members: False
:model-show-field-summary: False
:field-signature-prefix: param
:members:
:undoc-members:
:inherited-members:
:member-order: groupwise
:show-inheritance: True
:special-members: __call__
:exclude-members: construct, copy, dict, from_orm, parse_file, parse_obj, parse_raw, schema, schema_json, update_forward_refs, validate, json, is_lc_serializable, to_json_not_implemented, lc_secrets, lc_attributes, lc_id, get_lc_namespace, astream_log, transform, atransform, get_output_schema, get_prompts, config_schema, map, pick, pipe, InputType, OutputType, config_specs, output_schema, get_input_schema, get_graph, get_name, input_schema, name, assign, as_tool, get_config_jsonschema, get_input_jsonschema, get_output_jsonschema, model_construct, model_copy, model_dump, model_dump_json, model_parametrized_name, model_post_init, model_rebuild, model_validate, model_validate_json, model_validate_strings, to_json, model_extra, model_fields_set, model_json_schema, predict, apredict, predict_messages, apredict_messages, generate, generate_prompt, agenerate, agenerate_prompt, call_as_llm
.. NOTE:: {{objname}} implements the standard :py:class:`Runnable Interface <langchain_core.runnables.base.Runnable>`. 🏃
The :py:class:`Runnable Interface <langchain_core.runnables.base.Runnable>` has additional methods that are available on runnables, such as :py:meth:`with_types <langchain_core.runnables.base.Runnable.with_types>`, :py:meth:`with_retry <langchain_core.runnables.base.Runnable.with_retry>`, :py:meth:`assign <langchain_core.runnables.base.Runnable.assign>`, :py:meth:`bind <langchain_core.runnables.base.Runnable.bind>`, :py:meth:`get_graph <langchain_core.runnables.base.Runnable.get_graph>`, and more.
.. example_links:: {{ objname }}

View File

@@ -1,4 +1,4 @@
{{ objname }}
:mod:`{{module}}`.{{objname}}
{{ underline }}==============
.. currentmodule:: {{ module }}

View File

@@ -0,0 +1,27 @@
Copyright (c) 2007-2023 The scikit-learn developers.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of the copyright holder nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

View File

@@ -0,0 +1,67 @@
<script>
$(document).ready(function() {
/* Add a [>>>] button on the top-right corner of code samples to hide
* the >>> and ... prompts and the output and thus make the code
* copyable. */
var div = $('.highlight-python .highlight,' +
'.highlight-python3 .highlight,' +
'.highlight-pycon .highlight,' +
'.highlight-default .highlight')
var pre = div.find('pre');
// get the styles from the current theme
pre.parent().parent().css('position', 'relative');
var hide_text = 'Hide prompts and outputs';
var show_text = 'Show prompts and outputs';
// create and add the button to all the code blocks that contain >>>
div.each(function(index) {
var jthis = $(this);
if (jthis.find('.gp').length > 0) {
var button = $('<span class="copybutton">&gt;&gt;&gt;</span>');
button.attr('title', hide_text);
button.data('hidden', 'false');
jthis.prepend(button);
}
// tracebacks (.gt) contain bare text elements that need to be
// wrapped in a span to work with .nextUntil() (see later)
jthis.find('pre:has(.gt)').contents().filter(function() {
return ((this.nodeType == 3) && (this.data.trim().length > 0));
}).wrap('<span>');
});
// define the behavior of the button when it's clicked
$('.copybutton').click(function(e){
e.preventDefault();
var button = $(this);
if (button.data('hidden') === 'false') {
// hide the code output
button.parent().find('.go, .gp, .gt').hide();
button.next('pre').find('.gt').nextUntil('.gp, .go').css('visibility', 'hidden');
button.css('text-decoration', 'line-through');
button.attr('title', show_text);
button.data('hidden', 'true');
} else {
// show the code output
button.parent().find('.go, .gp, .gt').show();
button.next('pre').find('.gt').nextUntil('.gp, .go').css('visibility', 'visible');
button.css('text-decoration', 'none');
button.attr('title', hide_text);
button.data('hidden', 'false');
}
});
/*** Add permalink buttons next to glossary terms ***/
$('dl.glossary > dt[id]').append(function() {
return ('<a class="headerlink" href="#' +
this.getAttribute('id') +
'" title="Permalink to this term">¶</a>');
});
});
</script>
{%- if pagename != 'index' and pagename != 'documentation' %}
{% if theme_mathjax_path %}
<script id="MathJax-script" async src="{{ theme_mathjax_path }}"></script>
{% endif %}
{%- endif %}

View File

@@ -0,0 +1,135 @@
{# TEMPLATE VAR SETTINGS #}
{%- set url_root = pathto('', 1) %}
{%- if url_root == '#' %}{% set url_root = '' %}{% endif %}
{%- if not embedded and docstitle %}
{%- set titlesuffix = " &mdash; "|safe + docstitle|e %}
{%- else %}
{%- set titlesuffix = "" %}
{%- endif %}
{%- set lang_attr = 'en' %}
<!DOCTYPE html>
<!--[if IE 8]><html class="no-js lt-ie9" lang="{{ lang_attr }}" > <![endif]-->
<!--[if gt IE 8]><!--> <html class="no-js" lang="{{ lang_attr }}" > <!--<![endif]-->
<head>
<meta charset="utf-8">
{{ metatags }}
<meta name="viewport" content="width=device-width, initial-scale=1.0">
{% block htmltitle %}
<title>{{ title|striptags|e }}{{ titlesuffix }}</title>
{% endblock %}
<link rel="canonical" href="https://api.python.langchain.com/en/latest/{{pagename}}.html" />
{% if favicon_url %}
<link rel="shortcut icon" href="{{ favicon_url|e }}"/>
{% endif %}
<link rel="stylesheet" href="{{ pathto('_static/css/vendor/bootstrap.min.css', 1) }}" type="text/css" />
{%- for css in css_files %}
{%- if css|attr("rel") %}
<link rel="{{ css.rel }}" href="{{ pathto(css.filename, 1) }}" type="text/css"{% if css.title is not none %} title="{{ css.title }}"{% endif %} />
{%- else %}
<link rel="stylesheet" href="{{ pathto(css, 1) }}" type="text/css" />
{%- endif %}
{%- endfor %}
<link rel="stylesheet" href="{{ pathto('_static/' + style, 1) }}" type="text/css" />
<script id="documentation_options" data-url_root="{{ pathto('', 1) }}" src="{{ pathto('_static/documentation_options.js', 1) }}"></script>
<script src="{{ pathto('_static/jquery.js', 1) }}"></script>
{%- block extrahead %} {% endblock %}
</head>
<body>
{% include "nav.html" %}
{%- block content %}
<div class="d-flex" id="sk-doc-wrapper">
<input type="checkbox" name="sk-toggle-checkbox" id="sk-toggle-checkbox">
<label id="sk-sidemenu-toggle" class="sk-btn-toggle-toc btn sk-btn-primary" for="sk-toggle-checkbox">Toggle Menu</label>
<div id="sk-sidebar-wrapper" class="border-right">
<div class="sk-sidebar-toc-wrapper">
<div class="btn-group w-100 mb-2" role="group" aria-label="rellinks">
{%- if prev %}
<a href="{{ prev.link|e }}" role="button" class="btn sk-btn-rellink py-1" sk-rellink-tooltip="{{ prev.title|striptags }}">Prev</a>
{%- else %}
<a href="#" role="button" class="btn sk-btn-rellink py-1 disabled"">Prev</a>
{%- endif %}
{%- if parents -%}
<a href="{{ parents[-1].link|e }}" role="button" class="btn sk-btn-rellink py-1" sk-rellink-tooltip="{{ parents[-1].title|striptags }}">Up</a>
{%- else %}
<a href="#" role="button" class="btn sk-btn-rellink disabled py-1">Up</a>
{%- endif %}
{%- if next %}
<a href="{{ next.link|e }}" role="button" class="btn sk-btn-rellink py-1" sk-rellink-tooltip="{{ next.title|striptags }}">Next</a>
{%- else %}
<a href="#" role="button" class="btn sk-btn-rellink py-1 disabled"">Next</a>
{%- endif %}
</div>
{%- if meta and meta['parenttoc']|tobool %}
<div class="sk-sidebar-toc">
{% set nav = get_nav_object(maxdepth=3, collapse=True, numbered=True) %}
<ul>
{% for main_nav_item in nav %}
{% if main_nav_item.active %}
<li>
<a href="{{ main_nav_item.url }}" class="sk-toc-active">{{ main_nav_item.title }}</a>
</li>
<ul>
{% for nav_item in main_nav_item.children %}
<li>
<a href="{{ nav_item.url }}" class="{% if nav_item.active %}sk-toc-active{% endif %}">{{ nav_item.title }}</a>
{% if nav_item.children %}
<ul>
{% for inner_child in nav_item.children %}
<li class="sk-toctree-l3">
<a href="{{ inner_child.url }}">{{ inner_child.title }}</a>
</li>
{% endfor %}
</ul>
{% endif %}
</li>
{% endfor %}
</ul>
{% endif %}
{% endfor %}
</ul>
</div>
{%- elif meta and meta['globalsidebartoc']|tobool %}
<div class="sk-sidebar-toc sk-sidebar-global-toc">
{{ toctree(maxdepth=2, titles_only=True) }}
</div>
{%- else %}
<div class="sk-sidebar-toc">
{{ toc }}
</div>
{%- endif %}
</div>
</div>
<div id="sk-page-content-wrapper">
<div class="sk-page-content container-fluid body px-md-3" role="main">
{% block body %}{% endblock %}
</div>
<div class="container">
<footer class="sk-content-footer">
{%- if pagename != 'index' %}
{%- if show_copyright %}
{%- if hasdoc('copyright') %}
{% trans path=pathto('copyright'), copyright=copyright|e %}&copy; {{ copyright }}.{% endtrans %}
{%- else %}
{% trans copyright=copyright|e %}&copy; {{ copyright }}.{% endtrans %}
{%- endif %}
{%- endif %}
{%- if last_updated %}
{% trans last_updated=last_updated|e %}Last updated on {{ last_updated }}.{% endtrans %}
{%- endif %}
{%- if show_source and has_source and sourcename %}
<a href="{{ pathto('_sources/' + sourcename, true)|e }}" rel="nofollow">{{ _('Show this page source') }}</a>
{%- endif %}
{%- endif %}
</footer>
</div>
</div>
</div>
{%- endblock %}
<script src="{{ pathto('_static/js/vendor/bootstrap.min.js', 1) }}"></script>
{% include "javascript.html" %}
</body>
</html>

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