Commit Graph

232 Commits

Author SHA1 Message Date
Eugene Yurtsev
5d2262af34
community[patch]: Update root_validators to use pre=True or pre=False (#23731)
Update root_validators in preparation for pydantic 2 migration.
2024-07-01 20:10:15 +00:00
maang-h
96af8f31ae
community[patch]: Invoke callback prior to yielding token (#23638)
- **Description:** Invoke callback prior to yielding token in stream and
astream methods for ChatZhipuAI.
- **Issue:** the issue #16913
2024-07-01 18:12:24 +00:00
Bagatur
fc8fd49328
openai, anthropic, ...: with_structured_output to pass in explicit tool choice (#23645)
...community, mistralai, groq, fireworks

part of #23644
2024-06-28 16:39:53 -07:00
j pradhan
5f21eab491
community:perplexity[patch]: standardize init args (#21794)
updated request_timeout default alias value per related docstring.

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

Thank you for contributing to LangChain!

---------

Co-authored-by: ccurme <chester.curme@gmail.com>
2024-06-28 13:26:12 +00:00
mackong
11483b0fb8
community[patch]: set tool name for tongyi&qianfan llm (#22889)
- **Description:** The name of ToolMessage is default to None, which
makes tool message send to LLM likes
 ```json
{"role": "tool",
   "tool_call_id": "",
   "content": "{\"time\": \"12:12\"}",
   "name": null}
```
But the name seems essential for some LLMs like TongYi Qwen. so we need to set the name use agent_action's tool value.
  - **Issue:** N/A
  - **Dependencies:** N/A
2024-06-28 09:17:05 -04:00
ccurme
adf2dc13de
community: fix lint (#23611) 2024-06-27 22:12:16 +00:00
Ayo Ayibiowu
c6f700b7cb
fix(community): allow support for disabling max_tokens args (#21534)
This PR fixes an issue with not able to use unlimited/infinity tokens
from the respective provider for the LiteLLM provider.

This is an issue when working in an agent environment that the token
usage can drastically increase beyond the initial value set causing
unexpected behavior.
2024-06-27 16:28:59 -04:00
mackong
70834cd741
community[patch]: support convert FunctionMessage for Tongyi (#23569)
**Description:** For function call agent with Tongyi, cause the
AgentAction will be converted to FunctionMessage by

47f69fe0d8/libs/core/langchain_core/agents.py (L188)
But now Tongyi's *convert_message_to_dict* doesn't support
FunctionMessage

47f69fe0d8/libs/community/langchain_community/chat_models/tongyi.py (L184-L207)
Then next round conversation will be failed by the *TypeError*
exception.

This patch adds the support to convert FunctionMessage for Tongyi.

**Issue:** N/A
**Dependencies:** N/A
2024-06-27 15:49:26 -04:00
maang-h
5070004e8a
docs: Update Tongyi ChatModel docstring (#23540)
- **Description:** Update Tongyi ChatModel rich docstring
- **Issue:** the issue #22296
2024-06-26 13:07:13 -04:00
maang-h
f58c40b4e3
docs: Update QianfanChatEndpoint ChatModel docstring (#23337)
- **Description:** Update QianfanChatEndpoint ChatModel rich docstring
- **Issue:** the issue #22296
2024-06-24 17:42:46 -04:00
Rave Harpaz
f5ff7f178b
Add OCI Generative AI new model support (#22880)
- [x] PR title: 
community: Add OCI Generative AI new model support
 
- [x] PR message:
- Description: adding support for new models offered by OCI Generative
AI services. This is a moderate update of our initial integration PR
16548 and includes a new integration for our chat models under
/langchain_community/chat_models/oci_generative_ai.py
    - Issue: NA
- Dependencies: No new Dependencies, just latest version of our OCI sdk
    - Twitter handle: NA


- [x] Add tests and docs: 
  1. we have updated our unit tests
2. we have updated our documentation including a new ipynb for our new
chat integration


- [x] Lint and test: 
 `make format`, `make lint`, and `make test` run successfully

---------

Co-authored-by: RHARPAZ <RHARPAZ@RHARPAZ-5750.us.oracle.com>
Co-authored-by: Arthur Cheng <arthur.cheng@oracle.com>
2024-06-24 14:48:23 -04:00
maang-h
bc4cd9c5cc
community[patch]: Update root_validators ChatModels: ChatBaichuan, QianfanChatEndpoint, MiniMaxChat, ChatSparkLLM, ChatZhipuAI (#22853)
This PR updates root validators for:

- ChatModels: ChatBaichuan, QianfanChatEndpoint, MiniMaxChat,
ChatSparkLLM, ChatZhipuAI

Issues #22819

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-06-20 16:36:41 +00:00
Leonid Ganeline
51e75cf59d
community: docstrings (#23202)
Added missed docstrings. Format docstrings to the consistent format
(used in the API Reference)
2024-06-20 11:08:13 -04:00
chenxi
505a2e8743
fix: MoonshotChat fails when setting the moonshot_api_key through the OS environment. (#23176)
Close #23174

Co-authored-by: tianming <tianming@bytenew.com>
2024-06-19 16:28:24 +00:00
Oguz Vuruskaner
dd25d08c06
community[minor]: add tool calling for DeepInfraChat (#22745)
DeepInfra now supports tool calling for supported models.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-06-17 15:21:49 -04:00
Shubham Pandey
56ac94e014
community[minor]: add ChatSnowflakeCortex chat model (#21490)
**Description:** This PR adds a chat model integration for [Snowflake
Cortex](https://docs.snowflake.com/en/user-guide/snowflake-cortex/llm-functions),
which gives an instant access to industry-leading large language models
(LLMs) trained by researchers at companies like Mistral, Reka, Meta, and
Google, including [Snowflake
Arctic](https://www.snowflake.com/en/data-cloud/arctic/), an open
enterprise-grade model developed by Snowflake.

**Dependencies:** Snowflake's
[snowpark](https://pypi.org/project/snowflake-snowpark-python/) library
is required for using this integration.

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

- [x] **Add tests and docs**:
1. integration tests:
`libs/community/tests/integration_tests/chat_models/test_snowflake.py`
2. unit tests:
`libs/community/tests/unit_tests/chat_models/test_snowflake.py`
  3. example notebook: `docs/docs/integrations/chat/snowflake.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/
2024-06-17 09:47:05 -07:00
maang-h
7a0af56177
docs: update ZhipuAI ChatModel docstring (#22934)
- **Description:** Update ZhipuAI ChatModel rich docstring
- **Issue:** the issue #22296
2024-06-15 09:12:21 -04:00
Eugene Yurtsev
4a77a3ab19
core[patch]: fix validation of @deprecated decorator (#22513)
This PR moves the validation of the decorator to a better place to avoid
creating bugs while deprecating code.

Prevent issues like this from arising:
https://github.com/langchain-ai/langchain/issues/22510

we should replace with a linter at some point that just does static
analysis
2024-06-14 16:52:30 +00:00
Thanh Nguyen
b5e2ba3a47
community[minor]: add chat model llamacpp (#22589)
- **PR title**: [community] add chat model llamacpp


- **PR message**:
- **Description:** This PR introduces a new chat model integration with
llamacpp_python, designed to work similarly to the existing ChatOpenAI
model.
      + Work well with instructed chat, chain and function/tool calling.
+ Work with LangGraph (persistent memory, tool calling), will update
soon

- **Dependencies:** This change requires the llamacpp_python library to
be installed.
    
@baskaryan

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-06-14 14:51:43 +00:00
Anindyadeep
c417803908
community[minor]: Prem Templates (#22783)
This PR adds the feature add Prem Template feature in ChatPremAI.
Additionally it fixes a minor bug for API auth error when API passed
through arguments.
2024-06-13 19:59:28 -07:00
Eugene Yurtsev
265e650e64
community[patch]: Update root_validators embeddings: llamacpp, jina, dashscope, mosaicml, huggingface_hub, Toolkits: Connery, ChatModels: PAI_EAS, (#22828)
This PR updates root validators for:

* Embeddings: llamacpp, jina, dashscope, mosaicml, huggingface_hub
* Toolkits: Connery
* ChatModels: PAI_EAS

Following this issue:
https://github.com/langchain-ai/langchain/issues/22819
2024-06-12 13:59:05 -04:00
mrhbj
a1268d9e9a
community[patch]: fix hunyuan message include chinese signature error (#22795) (#22796)
… (#22795)

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, ccurme, vbarda, hwchase17.
2024-06-12 12:30:22 -04:00
mrhbj
9212c9fcb8
community[patch]: fix hunyuan client json analysis (#22452) (#22767)
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, ccurme, vbarda, hwchase17.

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-06-11 19:05:18 +00:00
Dmitry Stepanov
912751e268
Ollama vision support (#22734)
**Description:** Ollama vision with messages in OpenAI-style support `{
"image_url": { "url": ... } }`
**Issue:** #22460 

Added flexible solution for ChatOllama to support chat messages with
images. Works when you provide either `image_url` as a string or as a
dict with "url" inside (like OpenAI does). So it makes available to use
tuples with `ChatPromptTemplate.from_messages()`

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-06-11 16:10:19 +00:00
Eugene Yurtsev
05d31a2f00
community[patch]: Add missing type annotations (#22758)
Add missing type annotations to objects in community.
These missing type annotations will raise type errors in pydantic 2.
2024-06-10 16:59:28 -04:00
KyrianC
03178ee74f
community[minor]: Add tools calls to ChatEdenAI (#22320)
### Description  
Add tools implementation to `ChatEdenAI`:
- `bind_tools()`
- `with_structured_output()`

### Documentation 
Updated `docs/docs/integrations/chat/edenai.ipynb`

### Notes
We don´t support stream with tools as of yet. If stream is called with
tools we directly yield the whole message from `generate` (implemented
the same way as Anthropic did).
2024-06-04 10:29:28 -07:00
Anindyadeep
7a197539aa
communty[patch]: Native RAG Support in Prem AI langchain (#22238)
This PR adds native RAG support in langchain premai package. The same
has been added in the docs too.
2024-06-04 10:19:54 -07:00
Bagatur
17c127531a
community[patch]: deprecate all HF classes (#22444) 2024-06-04 09:48:25 -07:00
ccurme
afe89a1411
community: add standard chat model params to Ollama (#22446) 2024-06-03 17:45:03 -04:00
maang-h
01352bb55f
community[minor]: Implement MiniMaxChat interface (#22391)
- **Description:** Implement MiniMaxChat interface, include:
    - No longer inherits the LLM class (like other chat model)
    - Update request parameters (v1 -> v2)
        - update `base url`
        - update message role (system, user, assistant)
        - add `stream` function
        - no longer use `group id`
    - Implement the `_stream`, `_agenerate`, and `_astream` interfaces

[minimax v2 api
document](https://platform.minimaxi.com/document/guides/chat-model/V2?id=65e0736ab2845de20908e2dd)
2024-06-03 13:22:38 -07:00
maang-h
596c062cba
community[patch]: Standardize qianfan model init args name (#22322)
- **Description:**  
    - Standardize qianfan chat model intialization arguments name
        - qianfan_ak (qianfan api key)  -> api_key
        - qianfan_sk (qianfan secret key)  ->  secret_key
       
    - Delete unuse variable
- **Issue:** #20085
2024-05-30 11:08:32 -04:00
Dobiichi-Origami
10b12e1c08
community: adding tool_call_id for every ToolCall (#22323)
- **Description:** This PR contains a bugfix which result in malfunction
of multi-turn conversation in QianfanChatEndpoint and adaption for
ToolCall and ToolMessage
2024-05-30 10:59:08 -04:00
maang-h
9aba9e3e33
community[patch]: Update the default “API URL” and “MODEL” of sparkllm (#22070)
- **Description:** When I was running the sparkllm, I found that the
default parameters currently used could no longer run correctly.
    - original parameters & values:
         - spark_api_url: "wss://spark-api.xf-yun.com/v3.1/chat"
         - spark_llm_domain: "generalv3"
    ```python
    # example
    
    from langchain_community.chat_models import ChatSparkLLM
    
spark = ChatSparkLLM(spark_app_id="my_app_id",
spark_api_key="my_api_key", spark_api_secret="my_api_secret")
    spark.invoke("hello")
    ```

![sparkllm](https://github.com/langchain-ai/langchain/assets/55082429/5369bfdf-4305-496a-bcf5-2d3f59d39414)

So I updated them to 3.5 (same as sparkllm official website). After the
update, they can be used normally.
    - new parameters & values:
         - spark_api_url: "wss://spark-api.xf-yun.com/v3.5/chat"
         - spark_llm_domain: "generalv3.5"
2024-05-23 12:25:20 -04:00
Bagatur
50186da0a1
infra: rm unused # noqa violations (#22049)
Updating #21137
2024-05-22 15:21:08 -07:00
HuiyuanYan
bf3aefce93
community[patch]: Update tongyi.py to support MultimodalConversation in dashscope. (#21249)
Add the support of multimodal conversation in dashscope,now we can use
multimodal language model "qwen-vl-v1", "qwen-vl-chat-v1",
"qwen-audio-turbo" to processing picture an audio. :)

- [ ] **PR title**: "community: add multimodal conversation support in
dashscope"



- [ ] **PR message**: ***Delete this entire checklist*** and replace
with
    - **Description:** add multimodal conversation support in dashscope
    - **Issue:** 
    - **Dependencies:** dashscope≥1.18.0
    - **Twitter handle:** none :)


- [ ] **How to use it?**:
   - ```python
     Tongyi_chat = ChatTongyi(
        top_p=0.5,
        dashscope_api_key=api_key,
        model="qwen-vl-v1"
     )
     response= Tongyi_chat.invoke(
        input = 
        [
        {
            "role": "user",
            "content": [
{"image":
"https://dashscope.oss-cn-beijing.aliyuncs.com/images/dog_and_girl.jpeg"},
                {"text": "这是什么?"}
            ]
        }
        ]
       )
      ```

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-05-22 22:04:58 +00:00
MSubik
d948783a4c
community[patch]: standardize init args, update for javelin sdk release. (#21980)
Related to
[20085](https://github.com/langchain-ai/langchain/issues/20085) Updated
the Javelin chat model to standardize the initialization argument. Also
fixed an existing bug, where code was initialized with incorrect call to
the JavelinClient defined in the javelin_sdk, resulting in an
initialization error. See related [Javelin
Documentation](https://docs.getjavelin.io/docs/javelin-python/quickstart).
2024-05-22 21:47:28 +00:00
Eugene Yurtsev
58360a1e53
community[patch]: Add unit test to verify that init is correctly defined (#22030)
Fix some __init__ files and add a unit test
2024-05-22 17:19:00 +00:00
WeichenXu
b0ef5e778a
community[patch]: Fix ChatDatabricsk in case that streaming response doesn't have role field in delta chunk (#21897)
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:**
Fix ChatDatabricsk in case that streaming response doesn't have role
field in delta chunk


- [ ] **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>
2024-05-22 08:12:53 -07:00
Pengcheng Liu
4cf523949a
community[patch]: Update model client to support vision model in Tong… (#21474)
- **Description:** Tongyi uses different client for chat model and
vision model. This PR chooses proper client based on model name to
support both chat model and vision model. Reference [tongyi
document](https://help.aliyun.com/zh/dashscope/developer-reference/tongyi-qianwen-vl-plus-api?spm=a2c4g.11186623.0.0.27404c9a7upm11)
for details.

```
from langchain_core.messages import HumanMessage
from langchain_community.chat_models import ChatTongyi

llm = ChatTongyi(model_name='qwen-vl-max')
image_message = {
    "image": "https://lilianweng.github.io/posts/2023-06-23-agent/agent-overview.png"
}
text_message = {
    "text": "summarize this picture",
}
message = HumanMessage(content=[text_message, image_message])
llm.invoke([message])
```

- **Issue:** None
- **Dependencies:** None
- **Twitter handle:** None
2024-05-21 11:58:27 -07:00
Param Singh
d07885f8b7
community[patch]: standardized sparkllm init args (#21633)
Related to #20085 
@baskaryan 

Thank you for contributing to LangChain!

community:sparkllm[patch]: standardized init args

updated `spark_api_key` so that aliased to `api_key`. Added integration
test for `sparkllm` to test that it continues to set the same underlying
attribute.

updated temperature with Pydantic Field, added to the integration test.

Ran `make format`,`make test`, `make lint`, `make spell_check`
2024-05-20 17:11:36 -07:00
TJ
8cd6ed3e1e
community[patch]: Update documentation string in databricks chat model (#21915)
Update typos in documentation string in databricks chat model
2024-05-20 14:33:57 +00:00
Kyle Cassidy
eca8c4bcc6
Standardized openai init params (#21739)
## Patch Summary
community:openai[patch]: standardize init args

## Details
I made changes to the OpenAI Chat API wrapper test in the Langchain
open-source repository

- **File**: `libs/community/tests/unit_tests/chat_models/test_openai.py`
- **Changes**:
  - Updated `max_retries` with Pydantic Field
  - Updated the corresponding unit test
- **Related Issues**: #20085
  - Updated max_retries with Pydantic Field, updated the unit test.

---------

Co-authored-by: JuHyung Son <sonju0427@gmail.com>
2024-05-16 16:30:52 +00:00
ccurme
19e6bf814b
community: fix CI (#21766) 2024-05-16 15:41:03 +00:00
Cheese
0ead09f84d
community: Implement bind_tools for ChatTongyi (#20725)
## Description

Implement `bind_tools` in ChatTongyi. Usage example:

```py
from langchain_core.tools import tool
from langchain_community.chat_models.tongyi import ChatTongyi

@tool
def multiply(first_int: int, second_int: int) -> int:
    """Multiply two integers together."""
    return first_int * second_int

llm = ChatTongyi(model="qwen-turbo")

llm_with_tools = llm.bind_tools([multiply])

msg = llm_with_tools.invoke("What's 5 times forty two")

print(msg)
```

Streaming is also supported.

## Dependencies

No Dependency is required for this change.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-05-16 10:39:35 -04:00
Jofthomas
afd85b60fc
huggingface: init package (#21097)
First Pr for the langchain_huggingface partner Package

- Moved some of the hugging face related class from `community` to the
new `partner package`

Still needed :
- Documentation
- Tests
- Support for the new apply_chat_template in `ChatHuggingFace`
- Confirm choice of class to support for embeddings witht he
sentence-transformer team.

cc : @efriis

---------

Co-authored-by: Cyril Kondratenko <kkn1993@gmail.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-05-13 20:53:15 +00:00
Eugene Yurtsev
25fbe356b4
community[patch]: upgrade to recent version of mypy (#21616)
This PR upgrades community to a recent version of mypy. It inserts type:
ignore on all existing failures.
2024-05-13 14:55:07 -04:00
Dobiichi-Origami
5b00885b49
community: add bind_tools and with_structured_output support to QianfanChatEndpoint (#21412)
…Endpoint`

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:** add `bind_tools` and `with_structured_output` support
to `QianfanChatEndpoint`


- [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/
2024-05-08 11:35:10 -04:00
Guangdong Liu
1fe66f5d39
community(patch) fix MoonshotChat moonshot_api_key is invaild for api key (#21361)
Description: close
https://github.com/langchain-ai/langchain/issues/21237
@baskaryan, @eyurtsev
2024-05-07 08:44:30 -07:00
nrpd25
95cc8e3fc3
premai[patch]:Standardized model init args (#21308)
[Standardized model init args
#20085](https://github.com/langchain-ai/langchain/issues/20085)
- Enable premai chat model to be initialized with `model_name` as an
alias for `model`, `api_key` as an alias for `premai_api_key`.
- Add initialization test `test_premai_initialization`

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-05-06 18:12:29 -04:00
Param Singh
fee91d43b7
baichuan[patch]:standardize chat init args (#21298)
Thank you for contributing to LangChain!

community:baichuan[patch]: standardize init args

updated `baichuan_api_key` so that aliased to `api_key`. Added test that
it continues to set the same underlying attribute. Test checks for
`SecretStr`

updated `temperature` with Pydantic Field, added unit test. 

Related to https://github.com/langchain-ai/langchain/issues/20085
2024-05-06 18:33:57 +00:00
ccurme
6da3d92b42
(all): update removal in deprecation warnings from 0.2 to 0.3 (#21265)
We are pushing out the removal of these to 0.3.

`find . -type f -name "*.py" -exec sed -i ''
's/removal="0\.2/removal="0.3/g' {} +`
2024-05-03 14:29:36 -04:00
Charlie Marsh
8f38b7a725
multiple: Remove unnecessary Ruff suppression comments (#21050)
## Summary

I ran `ruff check --extend-select RUF100 -n` to identify `# noqa`
comments that weren't having any effect in Ruff, and then `ruff check
--extend-select RUF100 -n --fix` on select files to remove all of the
unnecessary `# noqa: F401` violations. It's possible that these were
needed at some point in the past, but they're not necessary in Ruff
v0.1.15 (used by LangChain) or in the latest release.

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-04-30 17:13:48 +00:00
Leonid Ganeline
85094cbb3a
docs: community docstring updates (#21040)
Added missed docstrings. Updated docstrings to consistent format.
2024-04-29 17:40:23 -04:00
Rodrigo Nogueira
90f19028e5
community[patch]: Add maritalk streaming (sync and async) (#19203)
Co-authored-by: RosevalJr <rdmalajr@gmail.com>
Co-authored-by: Roseval Donisete Malaquias Junior <roseval@maritaca.ai>
2024-04-29 21:31:14 +00:00
chyroc
3e241956d3
community[minor]: add coze chat model (#20770)
add coze chat model, to call coze.com apis
2024-04-29 12:26:16 -04:00
Andrei Panferov
b3efa38cc0
community[patch]: GigaChat model selection fix (#20988)
Fixed the error that the model name is never actually put into GigaChat
request payload, always defaulting to `GigaChat-Lite`.

With this fix, model selection through
```python
import os
from langchain.chat_models.gigachat import GigaChat

chat = GigaChat(
    name="GigaChat-Pro", # <- HERE!!!!!
    ...
)
```
should actually work, as intended in
[here](804390ba4b/libs/community/langchain_community/llms/gigachat.py (L36)).

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-04-29 16:08:26 +00:00
Leonid Ganeline
dc7c06bc07
community[minor]: import fix (#20995)
Issue: When the third-party package is not installed, whenever we need
to `pip install <package>` the ImportError is raised.
But sometimes, the `ValueError` or `ModuleNotFoundError` is raised. It
is bad for consistency.
Change: replaced the `ValueError` or `ModuleNotFoundError` with
`ImportError` when we raise an error with the `pip install <package>`
message.
Note: Ideally, we replace all `try: import... except... raise ... `with
helper functions like `import_aim` or just use the existing
[langchain_core.utils.utils.guard_import](https://api.python.langchain.com/en/latest/utils/langchain_core.utils.utils.guard_import.html#langchain_core.utils.utils.guard_import)
But it would be much bigger refactoring. @baskaryan Please, advice on
this.
2024-04-29 10:32:50 -04:00
ccurme
481d3855dc
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)`
2024-04-24 19:39:23 -04:00
JeffKatzy
5ab3f9a995
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>
2024-04-24 12:26:05 -07:00
Nestor Qin
9111d3a636
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'
```
2024-04-23 22:40:39 +00:00
Congyu
dd5139e304
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>
2024-04-19 01:31:30 +00:00
zR
9c1d7f2405
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.
2024-04-18 10:12:12 -04:00
Erick Friis
e395115807
docs: aws docs updates (#20571) 2024-04-17 23:32:00 +00:00
Erick Friis
f09bd0b75b
upstage: init package (#20574)
Co-authored-by: Sean Cho <sean@upstage.ai>
Co-authored-by: JuHyung-Son <sonju0427@gmail.com>
2024-04-17 23:25:36 +00:00
Pengcheng Liu
ecd19a9e58
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>
2024-04-17 20:42:23 +00:00
Sevin F. Varoglu
3f156e0ece
community[minor]: add ChatOctoAI (#20059)
This PR adds ChatOctoAI, a chat model integration for OctoAI.
2024-04-17 03:20:56 -07:00
Eun Hye Kim
b34f1086fe
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
2024-04-16 19:17:03 -07:00
Guangdong Liu
b78ede2f96
community[patch]: standardize init args (#20166)
Related to https://github.com/langchain-ai/langchain/issues/20085

@baskaryan
2024-04-16 18:30:26 -07:00
Guangdong Liu
3729bec1a2
community[patch]: standardize init args (#20210)
Related to https://github.com/langchain-ai/langchain/issues/20085

@baskaryan
2024-04-16 18:29:57 -07:00
WeichenXu
e9fc87aab1
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>
2024-04-16 23:34:49 +00:00
Guangdong Liu
4be7ca7b4c
community[patch]:sparkllm standardize init args (#20194)
Related to https://github.com/langchain-ai/langchain/issues/20085
@baskaryan
2024-04-13 16:03:19 -07:00
P. Taylor Goetz
9317df7f16
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
}
```
2024-04-12 13:32:53 -04:00
Leonid Ganeline
7cf2d2759d
community[patch]: docstrings update (#20301)
Added missed docstrings. Format docstings to the consistent form.
2024-04-11 16:23:27 -04:00
Leonid Ganeline
4cb5f4c353
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>
2024-04-10 13:01:19 -04:00
Guangdong Liu
97d91ec17c
community[patch]: standardize baichuan init args (#20209)
Related to https://github.com/langchain-ai/langchain/issues/20085

@baskaryan
2024-04-09 11:00:40 -05:00
Shuqian
ad9750403b
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>
2024-04-09 09:18:48 -05:00
Prince Canuma
1f9f4d8742
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>
2024-04-09 14:17:07 +00:00
Bagatur
5ae0e687b3
docs: use standard openai params (#20160)
Part of #20085
2024-04-08 10:56:53 -05:00
Chenhui Zhang
a1f3e9f537
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>
2024-04-01 18:11:21 +00:00
ethynic
e9caa22d47
community[patch]: Update minimax.py (#14384)
MiniMaxChat class _generate method shoud return a ChatResult object not
str

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-03-29 23:57:06 +00:00
Jialei
f7c903e24a
community[minor]: add support for Moonshot llm and chat model (#17100) 2024-03-29 08:54:23 +00:00
Sachin Paryani
25c9f3d1d1
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>
2024-03-28 23:38:20 +00:00
高璟琦
75173d31db
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>
2024-03-28 12:31:11 -07:00
Davide Menini
f7042321f1
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>
2024-03-28 18:58:46 +00:00
ligang-super
a662468dde
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>
2024-03-28 18:21:49 +00:00
kaijietti
9c4b6dc979
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`.
2024-03-27 21:34:46 -07:00
Dobiichi-Origami
18e6f9376d
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
2024-03-26 12:20:19 -04:00
Anindyadeep
b2a11ce686
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>
2024-03-26 01:37:19 +00:00
Dmitry Tyumentsev
08b769d539
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
2024-03-25 17:05:57 -07:00
Mikelarg
dac2e0165a
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.
2024-03-25 16:08:37 -07:00
billytrend-cohere
63343b4987
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>
2024-03-25 20:23:47 +00:00
Igor Muniz Soares
743f888580
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.
2024-03-25 07:29:05 +00:00
billytrend-cohere
f6bcd42421
community[patch]: Replace positional argument with text=text for cohere>=5 compatibility (#19407)
- **Description:** Replace positional argument with text=text for
cohere>=5 compatibility
2024-03-21 10:42:51 -07:00
Taqi Jaffri
044bc22acc
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
2024-03-18 21:10:42 -07:00
Pengfei Jiang
514fe80778
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>
2024-03-17 01:58:50 +00:00
htaoruan
bcc771e37c
docs: ChatTongyi example error (#19013) 2024-03-17 01:55:56 +00:00
Rodrigo Nogueira
e64cf1aba4
community: Add model argument for maritalk models and better error handling (#19187) 2024-03-16 15:18:56 -07:00
wulixuan
0e0030f494
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.
2024-03-15 16:28:36 -07:00
Shuai Liu
c244e1a50b
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
2024-03-15 16:27:53 -07:00
case-k
ebc4a64f9e
docs: fix databricks document url (#19096)
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-03-15 22:25:11 +00:00