Commit Graph

305 Commits

Author SHA1 Message Date
Fabian Blatz
a2d05a376c
community: ConfluenceLoader: add a filter method for attachments (#29882)
Adds a `attachment_filter_func` parameter to the ConfluenceLoader class
which can be used to determine which files are indexed. This is useful
if you are interested in excluding files based on their media type or
other metadata.
2025-02-19 18:20:45 -05:00
Đỗ Quang Minh
cd198ac9ed
community: add custom model for OpenAIWhisperParser (#29831)
Add `model` properties for OpenAIWhisperParser. Defaulted to `whisper-1`
(previous value).
Please help me update the docs and other related components of this
repo.
2025-02-16 21:26:07 -05:00
Jakub Kopecký
c8cb7c25bf
docs: update apify integration (#29553)
**Description:** Fixed and updated Apify integration documentation to
use the new [langchain-apify](https://github.com/apify/langchain-apify)
package.
**Twitter handle:** @apify
2025-02-12 20:02:55 -08:00
Bhav Sardana
624216aa64
community:Fix for Pydantic model validator of GoogleApiYoutubeLoader (#29694)
- **Description:** Community: bugfix for pedantic model validator for
GoogleApiYoutubeLoader
- **Issue:** #29165, #27432 
Fix is similar to #29346
2025-02-10 08:57:58 -05:00
Philippe PRADOS
beb75b2150
community[minor]: 05 - Refactoring PyPDFium2 parser (#29625)
This is one part of a larger Pull Request (PR) that is too large to be
submitted all at once. This specific part focuses on updating the
PyPDFium2 parser.

For more details, see
https://github.com/langchain-ai/langchain/pull/28970.
2025-02-07 21:31:12 -05:00
Christophe Bornet
723031d548
community: Bump ruff version to 0.9 (#29206)
Co-authored-by: Erick Friis <erick@langchain.dev>
2025-02-08 01:21:10 +00:00
Ikko Eltociear Ashimine
0d45ad57c1
community: update base_o365.py (#29657)
extention -> extension
2025-02-07 08:43:29 -05:00
Philippe PRADOS
6ff0d5c807
community[minor]: 04 - Refactoring PDFMiner parser (#29526)
This is one part of a larger Pull Request (PR) that is too large to be
submitted all at once. This specific part focuses on updating the XXX
parser.

For more details, see [PR
28970](https://github.com/langchain-ai/langchain/pull/28970).

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2025-02-05 21:08:27 -05:00
Philippe PRADOS
5771e561fb
[Bugfix langchain_community] Fix PyMuPDFLoader (#29550)
- **Description:**  add legacy properties
    - **Issue:** #29470
    - **Twitter handle:** pprados
2025-02-04 09:24:40 -05:00
Philippe PRADOS
ceda8bc050
community[minor]: 03 - Refactoring PyPDF parser (#29330)
This is one part of a larger Pull Request (PR) that is too large to be
submitted all at once.
This specific part focuses on updating the PyPDF parser.

For more details, see [PR
28970](https://github.com/langchain-ai/langchain/pull/28970).
2025-01-31 10:05:07 -05:00
Adrián Panella
1551d9750c
community(doc_loaders): allow any credential type in AzureAIDocumentI… (#29289)
allow any credential type in AzureAIDocumentInteligence, not only
`api_key`.
This allows to use any of the credentials types integrated with AD.

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2025-01-27 20:56:30 +00:00
江同学呀
a1e62070d0
community: Fix the problem of error reporting when OCR extracts text from PDF. (#29378)
- **Description:** The issue has been fixed where images could not be
recognized from ```xObject[obj]["/Filter"]``` (whose value can be either
a string or a list of strings) in the ```_extract_images_from_page()```
method. It also resolves the bug where vectorization by Faiss fails due
to the failure of image extraction from a PDF containing only
images```IndexError: list index out of range```.

![69a60f3f6bd474641b9126d74bb18f7e](https://github.com/user-attachments/assets/dc9e098d-2862-49f7-93b0-00f1056727dc)

- **Issue:** 
    Fix the following issues:
[#15227 ](https://github.com/langchain-ai/langchain/issues/15227)
[#22892 ](https://github.com/langchain-ai/langchain/issues/22892)
[#26652 ](https://github.com/langchain-ai/langchain/issues/26652)
[#27153 ](https://github.com/langchain-ai/langchain/issues/27153)
    Related issues:
[#7067 ](https://github.com/langchain-ai/langchain/issues/7067)

- **Dependencies:** None
- **Twitter handle:** None

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2025-01-23 15:01:52 +00:00
Bhav Sardana
d6a7aaa97d
community: Fix for Pydantic model validator of GoogleApiClient (#29346)
- [ *] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** Fix for pedantic model validator for GoogleApiHandler
    - **Issue:** the issue #29165 

- [ *] **Lint and test**: Run `make format`, `make lint` and `make test`
from the root of the package(s) you've modified.

---------

Signed-off-by: Bhav Sardana <sardana.bhav@gmail.com>
2025-01-21 15:17:43 -05:00
Philippe PRADOS
4efc5093c1
community[minor]: Refactoring PyMuPDF parser, loader and add image blob parsers (#29063)
* Adds BlobParsers for images. These implementations can take an image
and produce one or more documents per image. This interface can be used
for exposing OCR capabilities.
* Update PyMuPDFParser and Loader to standardize metadata, handle
images, improve table extraction etc.

- **Twitter handle:** pprados

This is one part of a larger Pull Request (PR) that is too large to be
submitted all at once.
This specific part focuses to prepare the update of all parsers.

For more details, see [PR
28970](https://github.com/langchain-ai/langchain/pull/28970).

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2025-01-20 15:15:43 -05:00
Sangyun_LEE
5d64597490
docs: fix broken Appearance of langchain_community/document_loaders/recursive_url_loader API Reference (#29305)
# PR mesesage
## Description
Fixed a broken Appearance of RecurisveUrlLoader API Reference.

### Before
<p align="center">
<img width="750" alt="image"
src="https://github.com/user-attachments/assets/f39df65d-b788-411d-88af-8bfa2607c00b"
/>
<img width="750" alt="image"
src="https://github.com/user-attachments/assets/b8a92b70-4548-4b4a-965f-026faeebd0ec"
/>
</p>

### After
<p align="center">
<img width="750" alt="image"
src="https://github.com/user-attachments/assets/8ea28146-de45-42e2-b346-3004ec4dfc55"
/>
<img width="750" alt="image"
src="https://github.com/user-attachments/assets/914c6966-4055-45d3-baeb-2d97eab06fe7"
/>
</p>

## Issue:
N/A
## Dependencies
None
## Twitter handle
N/A

# Add tests and docs
Not applicable; this change only affects documentation.

# Lint and test
Ran make format, make lint, and make test to ensure no issues.
2025-01-20 10:56:59 -05:00
Junon
667d2a57fd
add mode arg to OBSFileLoader.load() method (#29246)
- **Description:** add mode arg to OBSFileLoader.load() method
  - **Issue:** #29245
  - **Dependencies:** no dependencies required for this change

---------

Co-authored-by: Junon_Gz <junon_gz@qq.com>
2025-01-16 11:09:04 -05:00
Nadeem Sajjad
eaf2fb287f
community(pypdfloader): added page_label in metadata for pypdf loader (#29225)
# Description

## Summary
This PR adds support for handling multi-labeled page numbers in the
**PyPDFLoader**. Some PDFs use complex page numbering systems where the
actual content may begin after multiple introductory pages. The
page_label field helps accurately reflect the document’s page structure,
making it easier to handle such cases during document parsing.

## Motivation
This feature improves document parsing accuracy by allowing users to
access the actual page labels instead of relying only on the physical
page numbers. This is particularly useful for documents where the first
few pages have roman numerals or other non-standard page labels.

## Use Case
This feature is especially useful for **Retrieval-Augmented Generation**
(RAG) systems where users may reference page numbers when asking
questions. Some PDFs have both labeled page numbers (like roman numerals
for introductory sections) and index-based page numbers.

For example, a user might ask:

	"What is mentioned on page 5?"

The system can now check both:
	•	**Index-based page number** (page)
	•	**Labeled page number** (page_label)

This dual-check helps improve retrieval accuracy. Additionally, the
results can be validated with an **agent or tool** to ensure the
retrieved pages match the user’s query contextually.

## Code Changes

- Added a page_label field to the metadata of the Document class in
**PyPDFLoader**.
- Implemented support for retrieving page_label from the
pdf_reader.page_labels.
- Created a test case (test_pypdf_loader_with_multi_label_page_numbers)
with a sample PDF containing multi-labeled pages
(geotopo-komprimiert.pdf) [[Source of
pdf](https://github.com/py-pdf/sample-files/blob/main/009-pdflatex-geotopo/GeoTopo-komprimiert.pdf)].
- Updated existing tests to ensure compatibility and verify page_label
extraction.

## Tests Added

- Added a new test case for a PDF with multi-labeled pages.
- Verified both page and page_label metadata fields are correctly
extracted.

## Screenshots

<img width="549" alt="image"
src="https://github.com/user-attachments/assets/65db9f5c-032e-4592-926f-824777c28f33"
/>
2025-01-15 14:18:07 -05:00
Jin Hyung Ahn
05554265b4
community: Fix ConfluenceLoader load() failure caused by deleted pages (#29232)
## Description
This PR modifies the is_public_page function in ConfluenceLoader to
prevent exceptions caused by deleted pages during the execution of
ConfluenceLoader.process_pages().


**Example scenario:**
Consider the following usage of ConfluenceLoader:
```python
import os
from langchain_community.document_loaders import ConfluenceLoader

loader = ConfluenceLoader(
        url=os.getenv("BASE_URL"),
        token=os.getenv("TOKEN"),
        max_pages=1000,
        cql=f'type=page and lastmodified >= "2020-01-01 00:00"',
        include_restricted_content=False,
)

# Raised Exception : HTTPError: Outdated version/old_draft/trashed? Cannot find content Please provide valid ContentId.
documents = loader.load()
```

If a deleted page exists within the query result, the is_public_page
function would previously raise an exception when calling
get_all_restrictions_for_content, causing the loader.load() process to
fail for all pages.



By adding a pre-check for the page's "current" status, unnecessary API
calls to get_all_restrictions_for_content for non-current pages are
avoided.


This fix ensures that such pages are skipped without affecting the rest
of the loading process.





## Issue
N/A (No specific issue number)

## Dependencies
No new dependencies are introduced with this change.

## Twitter handle
[@zenoengine](https://x.com/zenoengine)
2025-01-15 09:56:23 -05:00
Mohammad Mohtashim
21eb39dff0
[Community]: AzureOpenAIWhisperParser Authenication Fix (#29135)
- **Description:** `AzureOpenAIWhisperParser` authentication fix as
stated in the issue.
- **Issue:** #29133
2025-01-15 09:44:53 -05:00
Priyansh Agrawal
c115c09b6d
community: add missing format specifier in error log in CubeSemanticLoader (#29172)
Thank you for contributing to LangChain!

- [x] **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.
  - Example: "community: add foobar LLM"


- [x] **PR message**
- **Description:** Add a missing format specifier in an an error log in
`langchain_community.document_loaders.CubeSemanticLoader`
- **Issue:** raises `TypeError: not all arguments converted during
string formatting`


- [ ] **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.
2025-01-13 09:32:57 -05:00
LIU Yuwei
f980144e9c
community: add init for unstructured file loader (#29101)
## Description
Add `__init__` for unstructured loader of
epub/image/markdown/pdf/ppt/word to restrict the input type to `str` or
`Path`.
In the
[signature](https://python.langchain.com/api_reference/community/document_loaders/langchain_community.document_loaders.markdown.UnstructuredMarkdownLoader.html)
these unstructured loaders receive `file_path: str | List[str] | Path |
List[Path]`, but actually they only receive `str` or `Path`.

## Issue
None

## Dependencies
No changes.
2025-01-13 09:26:00 -05:00
LIU Yuwei
2b09f798e1
community: add init for UnstructuredHTMLLoader to solve pathlib paths (#29091)
## Description
Add `__init__` for `UnstructuredHTMLLoader` to restrict the input type
to `str` or `Path`, and transfer the `self.file_path` to `str` just like
`UnstructuredXMLLoader` does.

## Issue
Fix #29090 

## Dependencies
No changes.
2025-01-08 10:19:27 -05:00
Jin Hyung Ahn
c8ca1cd42f
community: fix "confluence-loader" enable include_labels for documents loaded via CQL (#29089)
## Description
This PR enables label inclusion for documents loaded via CQL in the
confluence-loader.

- Updated _lazy_load to pass the include_labels parameter instead of
False in process_pages calls for documents loaded via CQL.
- Ensured that labels can now be fetched and added to the metadata for
documents queried with cql.

## Related Modification History
This PR builds on the previous functionality introduced in
[#28259](https://github.com/langchain-ai/langchain/pull/28259), which
added support for including labels with the include_labels option.
However, this functionality did not work as expected for CQL queries,
and this PR fixes that issue.

If the False handling was intentional due to another issue, please let
me know. I have verified with our Confluence instance that this change
allows labels to be correctly fetched for documents loaded via CQL.

## Issue
Fixes #29088


## Dependencies
No changes.

## Twitter Handle
[@zenoengine](https://x.com/zenoengine)
2025-01-08 10:16:39 -05:00
Philippe PRADOS
2921597c71
community[patch]: Refactoring PDF loaders: 01 prepare (#29062)
- **Refactoring PDF loaders step 1**: "community: Refactoring PDF
loaders to standardize approaches"

- **Description:** Declare CloudBlobLoader in __init__.py. file_path is
Union[str, PurePath] anywhere
- **Twitter handle:** pprados

This is one part of a larger Pull Request (PR) that is too large to be
submitted all at once.
This specific part focuses to prepare the update of all parsers.

For more details, see [PR
28970](https://github.com/langchain-ai/langchain/pull/28970).

@eyurtsev it's the start of a PR series.
2025-01-07 11:00:04 -05:00
Mohammad Mohtashim
49a26c1fca
(Community): Fix Keyword argument for AzureAIDocumentIntelligenceParser (#28959)
- **Description:** Fix the `body` keyword argument for
AzureAIDocumentIntelligenceParser`
- **Issue:** #28948
2025-01-02 11:27:12 -05:00
Darien Schettler
32917a0b98
Update dataframe.py (#28871)
community: optimize DataFrame document loader

**Description:**
Simplify the `lazy_load` method in the DataFrame document loader by
combining text extraction and metadata cleanup into a single operation.
This makes the code more concise while maintaining the same
functionality.

**Issue:** N/A

**Dependencies:** None

**Twitter handle:** N/A
2024-12-22 19:16:16 -05:00
yeounhak
f38fc89f35
community: Corrected aload func to be asynchronous from webBaseLoader (#28337)
- **Description:** The aload function, contrary to its name, is not an
asynchronous function, so it cannot work concurrently with other
asynchronous functions.

- **Issue:** #28336 

- **Test: **: Done

- **Docs: **
[here](e0a95e5646/docs/docs/integrations/document_loaders/web_base.ipynb (L201))

- **Lint: ** All checks passed

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

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-12-20 14:42:52 -05:00
Anusha Karkhanis
26bdf40072
Langchain_Community: SQL LanguageParser (#28430)
## Description
(This PR has contributions from @khushiDesai, @ashvini8, and
@ssumaiyaahmed).

This PR addresses **Issue #11229** which addresses the need for SQL
support in document parsing. This is integrated into the generic
TreeSitter parsing library, allowing LangChain users to easily load
codebases in SQL into smaller, manageable "documents."

This pull request adds a new ```SQLSegmenter``` class, which provides
the SQL integration.

## Issue
**Issue #11229**: Add support for a variety of languages to
LanguageParser

## Testing
We created a file ```test_sql.py``` with several tests to ensure the
```SQLSegmenter``` is functional. Below are the tests we added:

- ```def test_is_valid```: Checks SQL validity.
- ```def test_extract_functions_classes```: Extracts individual SQL
statements.
- ```def test_simplify_code```: Simplifies SQL code with comments.

---------

Co-authored-by: Syeda Sumaiya Ahmed <114104419+ssumaiyaahmed@users.noreply.github.com>
Co-authored-by: ashvini hunagund <97271381+ashvini8@users.noreply.github.com>
Co-authored-by: Khushi Desai <khushi.desai@advantawitty.com>
Co-authored-by: Khushi Desai <59741309+khushiDesai@users.noreply.github.com>
Co-authored-by: ccurme <chester.curme@gmail.com>
2024-12-19 20:30:57 +00:00
Martin Triska
e6b41d081d
community: DocumentLoaderAsParser wrapper (#27749)
## Description

This pull request introduces the `DocumentLoaderAsParser` class, which
acts as an adapter to transform document loaders into parsers within the
LangChain framework. The class enables document loaders that accept a
`file_path` parameter to be utilized as blob parsers. This is
particularly useful for integrating various document loading
capabilities seamlessly into the LangChain ecosystem.

When merged in together with PR
https://github.com/langchain-ai/langchain/pull/27716 It opens options
for `SharePointLoader` / `OneDriveLoader` to process any filetype that
has a document loader.

### Features

- **Flexible Parsing**: The `DocumentLoaderAsParser` class can adapt any
document loader that meets the criteria of accepting a `file_path`
argument, allowing for lazy parsing of documents.
- **Compatibility**: The class has been designed to work with various
document loaders, making it versatile for different use cases.

### Usage Example

To use the `DocumentLoaderAsParser`, you would initialize it with a
suitable document loader class and any required parameters. Here’s an
example of how to do this with the `UnstructuredExcelLoader`:

```python
from langchain_community.document_loaders.blob_loaders import Blob
from langchain_community.document_loaders.parsers.documentloader_adapter import DocumentLoaderAsParser
from langchain_community.document_loaders.excel import UnstructuredExcelLoader

# Initialize the parser adapter with UnstructuredExcelLoader
xlsx_parser = DocumentLoaderAsParser(UnstructuredExcelLoader, mode="paged")

# Use parser, for ex. pass it to MimeTypeBasedParser
MimeTypeBasedParser(
    handlers={
        "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet": xlsx_parser
    }
)
```


- **Dependencies:** None
- **Twitter handle:** @martintriska1

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

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-12-18 12:47:08 -05:00
Mohammad Mohtashim
d49df4871d
[Community]: Image Extraction Fixed for PDFPlumberParser (#28491)
- **Description:** One-Bit Images was raising error which has been fixed
in this PR for `PDFPlumberParser`
 - **Issue:** #28480

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-12-18 11:45:48 -05:00
Dong Shin
0b1359801e
community: add trust_env at web_base_loader (#28514)
- **Description:** I am working to address a similar issue to the one
mentioned in https://github.com/langchain-ai/langchain/pull/19499.
Specifically, there is a problem with the Webbase loader used in
open-webui, where it fails to load the proxy configuration. This PR aims
to resolve that issue.




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

---------

Co-authored-by: Chester Curme <chester.curme@gmail.com>
2024-12-17 21:18:16 -05:00
Frank Dai
e81433497b
community: support Confluence cookies (#28760)
**Description**: Some confluence instances don't support personal access
token, then cookie is a convenient way to authenticate. This PR adds
support for Confluence cookies.

**Twitter handle**: soulmachine
2024-12-17 12:16:36 -05:00
Hiros
8f5e72de05
community: Correctly handle multi-element rich text (#25762)
**Description:**

- Add _concatenate_rich_text method to combine all elements in rich text
arrays
- Update load_page method to use _concatenate_rich_text for rich text
properties
- Ensure all text content is captured, including inline code and
formatted text
- Add unit tests to verify correct handling of multi-element rich text
This fix prevents truncation of content after backticks or other
formatting elements.

 **Issue:**

Using Notion DB Loader, the text for `richtext` and `title` is truncated
after 1st element was loaded as Notion Loader only read the first
element.

**Dependencies:** any dependencies required for this change
None.

---------

Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-12-16 20:20:27 +00:00
Vimpas
337fed80a5
community: 🐛 PDF Filter Type Error (#27154)
Thank you for contributing to LangChain!

 **PR title**: "community: fix  PDF Filter Type Error"


  - **Description:** fix  PDF Filter Type Error"
  - **Issue:** the issue #27153 it fixes,
  - **Dependencies:** no
- **Twitter handle:** if your PR gets announced, and you'd like a
mention, we'll gladly shout you out!



- [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: Erick Friis <erick@langchain.dev>
2024-12-13 23:30:29 +00:00
Philippe PRADOS
f3fb5a9c68
community[minor]: Fix json._validate_metadata_func() (#22842)
JSONparse, in _validate_metadata_func(), checks the consistency of the
_metadata_func() function. To do this, it invokes it and makes sure it
receives a dictionary in response. However, during the call, it does not
respect future calls, as shown on line 100. This generates errors if,
for example, the function is like this:
```python
        def generate_metadata(json_node:Dict[str,Any],kwargs:Dict[str,Any]) -> Dict[str,Any]:
             return {
                "source": url,
                "row": kwargs['seq_num'],
                "question":json_node.get("question"),
            }
        loader = JSONLoader(
            file_path=file_path,
            content_key="answer",
            jq_schema='.[]',
            metadata_func=generate_metadata,
            text_content=False)
```
To avoid this, the verification must comply with the specifications.
This patch does just that.

---------

Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>
2024-12-13 21:24:20 +00:00
Martin Triska
05ebe1e66b
Community: add modified_since argument to O365BaseLoader (#28708)
## What are we doing in this PR
We're adding `modified_since` optional argument to `O365BaseLoader`.
When set, O365 loader will only load documents newer than
`modified_since` datetime.

## Why?
OneDrives / Sharepoints can contain large number of documents. Current
approach is to download and parse all files and let indexer to deal with
duplicates. This can be prohibitively time-consuming. Especially when
using OCR-based parser like
[zerox](fa06188834/libs/community/langchain_community/document_loaders/pdf.py (L948)).
This argument allows to skip documents that are older than known time of
indexing.

_Q: What if a file was modfied during last indexing process?
A: Users can set the `modified_since` conservatively and indexer will
still take care of duplicates._




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

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-12-13 17:30:17 +00:00
Botong Zhu
13c3c4a210
community: fixes json loader not getting texts with json standard (#27327)
This PR fixes JSONLoader._get_text not converting objects to json string
correctly.
If an object is serializable and is not a dict, JSONLoader will use
python built-in str() method to convert it to string. This may cause
object converted to strings not following json standard. For example, a
list will be converted to string with single quotes, and if json.loads
try to load this string, it will cause error.

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-12-12 19:33:45 +00:00
Mohammad Mohtashim
fa155a422f
[Community]: requests_kwargs not being used in _fetch (#28646)
- **Description:** `requests_kwargs` is not being passed to `_fetch`
which is fetching pages asynchronously. In this PR, making sure that we
are passing `requests_kwargs` to `_fetch` just like `_scrape`.
- **Issue:** #28634

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-12-11 23:46:54 +00:00
Johannes Mohren
c1d348e95d
doc-loader: retain Azure Doc Intelligence API metadata in Document parser (#28382)
**Description**:
This PR modifies the doc_intelligence.py parser in the community package
to include all metadata returned by the Azure Doc Intelligence API in
the Document object. Previously, only the parsed content (markdown) was
retained, while other important metadata such as bounding boxes (bboxes)
for images and tables was discarded. These image bboxes are crucial for
supporting use cases like multi-modal RAG workflows when using Azure Doc
Intelligence.

The change ensures that all information returned by the Azure Doc
Intelligence API is preserved by setting the metadata attribute of the
Document object to the entire result returned by the API, rather than an
empty dictionary. This extends the parser's utility for complex use
cases without breaking existing functionality.

**Issue**:
This change does not address a specific issue number, but it resolves a
critical limitation in supporting multimodal workflows when using the
LangChain wrapper for the Azure API.

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

---------

Co-authored-by: jmohren <johannes.mohren@aol.de>
2024-12-10 11:22:58 -05:00
Alex Tonkonozhenko
0d20c314dd
Confluence Loader: Fix CQL loading (#27620)
fix #12082

<!---
If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.
-->
2024-12-10 11:05:23 -05:00
Martin Triska
75bc6bb191
community: [bugfix] fix source path for office files in O365 (#28260)
# What problem are we fixing?

Currently documents loaded using `O365BaseLoader` fetch source from
`file.web_url` (where `file` is `<class 'O365.drive.File'>`). This works
well for `.pdf` documents. Unfortunately office documents (`.xlsx`,
`.docx` ...) pass their `web_url` in following format:

`https://sharepoint_address/sites/path/to/library/root/Doc.aspx?sourcedoc=%XXXXXXXX-1111-1111-XXXX-XXXXXXXXXX%7D&file=filename.xlsx&action=default&mobileredirect=true`

This obfuscates the path to the file. This PR utilizes the parrent
folder's path and file name to reconstruct the actual location of the
file. Knowing the file's location can be crucial for some RAG
applications (path to the file can carry information we don't want to
loose).

@vbarda Could you please look at this one? I'm @-mentioning you since
we've already closed some PRs together :-)

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-12-09 12:34:59 -08:00
Naka Masato
ce3b69aa05
community: add include_labels option to ConfluenceLoader (#28259)
## **Description:**

Enable `ConfluenceLoader` to include labels with `include_labels` option
(`false` by default for backward compatibility). and the labels are set
to `metadata` in the `Document`. e.g. `{"labels": ["l1", "l2"]}`

## Notes

Confluence API supports to get labels by providing `metadata.labels` to
`expand` query parameter

All of the following functions support `expand` in the same way:
- confluence.get_page_by_id
- confluence.get_all_pages_by_label
- confluence.get_all_pages_from_space
- cql (internally using
[/api/content/search](https://developer.atlassian.com/cloud/confluence/rest/v1/api-group-content/#api-wiki-rest-api-content-search-get))

## **Issue:**

No issue related to this PR.

## **Dependencies:** 

No changes.

## **Twitter handle:** 

[@gymnstcs](https://x.com/gymnstcs)


- [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: Erick Friis <erick@langchain.dev>
2024-12-09 19:35:01 +00:00
Jan Heimes
ef365543cb
community: add Needle retriever and document loader integration (#28157)
- [x] **PR title**: "community: add Needle retriever and document loader
integration"
- Where "package" is whichever of langchain, community, core, etc. is
being modified. Use "docs: ..." for purely docs changes, "infra: ..."
for CI changes.
  - Example: "community: add foobar LLM"

- [x] **PR message**: ***Delete this entire checklist*** and replace
with
- **Description:** This PR adds a new integration for Needle, which
includes:
- **NeedleRetriever**: A retriever for fetching documents from Needle
collections.
- **NeedleLoader**: A document loader for managing and loading documents
into Needle collections.
      - Example notebooks demonstrating usage have been added in:
        - `docs/docs/integrations/retrievers/needle.ipynb`
        - `docs/docs/integrations/document_loaders/needle.ipynb`.
- **Dependencies:** The `needle-python` package is required as an
external dependency for accessing Needle's API. It has been added to the
extended testing dependencies list.
- **Twitter handle:** Feel free to mention me if this PR gets announced:
[needlexai](https://x.com/NeedlexAI).

- [x] **Add tests and docs**: If you're adding a new integration, please
include
1. Unit tests have been added for both `NeedleRetriever` and
`NeedleLoader` in `libs/community/tests/unit_tests`. These tests mock
API calls to avoid relying on network access.
2. Example notebooks have been added to `docs/docs/integrations/`,
showcasing both retriever and loader functionality.

- [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/
  - `make format`: Passed
  - `make lint`: Passed
- `make test`: Passed (requires `needle-python` to be installed locally;
this package is not added to LangChain dependencies).

Additional guidelines:
- [x] Optional dependencies are imported only within functions.
- [x] No dependencies have been added to pyproject.toml files except for
those required for unit tests.
- [x] The PR does not touch more than one package.
- [x] Changes are fully backwards compatible.
- [x] Community additions are not re-imported into LangChain core.

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

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-12-03 22:06:25 +00:00
Aksel Joonas Reedi
2cb39270ec
community: bytes as a source to AzureAIDocumentIntelligenceLoader (#26618)
- **Description:** This PR adds functionality to pass in in-memory bytes
as a source to `AzureAIDocumentIntelligenceLoader`.
- **Issue:** I needed the functionality, so I added it.
- **Dependencies:** NA
- **Twitter handle:** @akseljoonas if this is a big enough change :)

---------

Co-authored-by: Aksel Joonas Reedi <aksel@klippa.com>
Co-authored-by: Erick Friis <erick@langchain.dev>
2024-11-07 03:40:21 +00:00
Martin Triska
7a9149f5dd
community: ZeroxPDFLoader (#27800)
# OCR-based PDF loader

This implements [Zerox](https://github.com/getomni-ai/zerox) PDF
document loader.
Zerox utilizes simple but very powerful (even though slower and more
costly) approach to parsing PDF documents: it converts PDF to series of
images and passes it to a vision model requesting the contents in
markdown.

It is especially suitable for complex PDFs that are not parsed well by
other alternatives.

## Example use:
```python
from langchain_community.document_loaders.pdf import ZeroxPDFLoader

os.environ["OPENAI_API_KEY"] = "" ## your-api-key

model = "gpt-4o-mini" ## openai model
pdf_url = "https://assets.ctfassets.net/f1df9zr7wr1a/soP1fjvG1Wu66HJhu3FBS/034d6ca48edb119ae77dec5ce01a8612/OpenAI_Sacra_Teardown.pdf"

loader = ZeroxPDFLoader(file_path=pdf_url, model=model)
docs = loader.load()
```

The Zerox library supports wide range of provides/models. See Zerox
documentation for details.

- **Dependencies:** `zerox`
- **Twitter handle:** @martintriska1

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

---------

Co-authored-by: Erick Friis <erickfriis@gmail.com>
2024-11-07 03:14:57 +00:00
Martin Triska
90189f5639
community: Allow other than default parsers in SharePointLoader and OneDriveLoader (#27716)
## What this PR does?

### Currently `O365BaseLoader` (and consequently both derived loaders)
are limited to `pdf`, `doc`, `docx` files.
- **Solution: here we introduce _handlers_ attribute that allows for
custom handlers to be passed in. This is done in _dict_ form:**

**Example:**
```python
from langchain_community.document_loaders.parsers.documentloader_adapter import DocumentLoaderAsParser
# PR for DocumentLoaderAsParser here: https://github.com/langchain-ai/langchain/pull/27749
from langchain_community.document_loaders.excel import UnstructuredExcelLoader

xlsx_parser = DocumentLoaderAsParser(UnstructuredExcelLoader, mode="paged")

# create dictionary mapping file types to handlers (parsers)
handlers = {
    "doc": MsWordParser()
    "pdf": PDFMinerParser()
    "txt": TextParser()
    "xlsx": xlsx_parser
}
loader = SharePointLoader(document_library_id="...",
                            handlers=handlers # pass handlers to SharePointLoader
                            )
documents = loader.load()

# works the same in OneDriveLoader
loader = OneDriveLoader(document_library_id="...",
                            handlers=handlers
                            )
```
This dictionary is then passed to `MimeTypeBasedParser` same as in the
[current
implementation](5a2cfb49e0/libs/community/langchain_community/document_loaders/parsers/registry.py (L13)).


### Currently `SharePointLoader` and `OneDriveLoader` are separate
loaders that both inherit from `O365BaseLoader`
However both of these implement the same functionality. The only
differences are:
- `SharePointLoader` requires argument `document_library_id` whereas
`OneDriveLoader` requires `drive_id`. These are just different names for
the same thing.
  - `SharePointLoader` implements significantly more features.
- **Solution: `OneDriveLoader` is replaced with an empty shell just
renaming `drive_id` to `document_library_id` and inheriting from
`SharePointLoader`**

**Dependencies:** None
**Twitter handle:** @martintriska1

If no one reviews your PR within a few days, please @-mention one of
baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.
2024-11-06 17:44:34 -05:00
Ankan Mahapatra
905f43377b
Update word_document.py | Fixed metadata["source"] for web paths (#27220)
The metadata["source"] value for the web paths was being set to
temporary path (/tmp).

Fixed it by creating a new variable self.original_file_path, which will
store the original path.

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, "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.
2024-10-31 18:37:41 +00:00
ccurme
0172d938b4
community: add AzureOpenAIWhisperParser (#27796)
Commandeered from https://github.com/langchain-ai/langchain/pull/26757.

---------

Co-authored-by: Sheepsta300 <128811766+Sheepsta300@users.noreply.github.com>
2024-10-31 12:37:41 -04:00
Erick Friis
600b7bdd61
all: test 3.13 ci (#27197)
Co-authored-by: Bagatur <baskaryan@gmail.com>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-10-25 12:56:58 -07:00
ZhangShenao
455ab7d714
Improvement[Community] Improve Document Loaders and Splitters (#27568)
- Fix word spelling error
- Add static method decorator
- Fix language splitter

Co-authored-by: Erick Friis <erick@langchain.dev>
2024-10-24 21:42:16 +00:00