Commit Graph

139 Commits

Author SHA1 Message Date
Abhijeeth Padarthi
584b647b96
community[minor]: AWS Athena Document Loader (#15625)
- **Description:** Adds the document loader for [AWS
Athena](https://aws.amazon.com/athena/), a serverless and interactive
analytics service.
  - **Dependencies:** Added boto3 as a dependency
2024-02-12 12:53:40 -08:00
Erick Friis
3a2eb6e12b
infra: add print rule to ruff (#16221)
Added noqa for existing prints. Can slowly remove / will prevent more
being intro'd
2024-02-09 16:13:30 -08:00
Leonid Ganeline
932c52c333
community[patch]: docstrings (#16810)
- added missed docstrings
- formated docstrings to the consistent form
2024-02-09 12:48:57 -08:00
Bagatur
af74301ab9
core[patch], community[patch]: link extraction continue on failure (#17200) 2024-02-07 14:15:30 -08:00
Frank
ef082c77b1
community[minor]: add github file loader to load any github file content b… (#15305)
### Description
support load any github file content based on file extension.  

Why not use [git
loader](https://python.langchain.com/docs/integrations/document_loaders/git#load-existing-repository-from-disk)
?
git loader clones the whole repo even only interested part of files,
that's too heavy. This GithubFileLoader only downloads that you are
interested files.

### Twitter handle
my twitter: @shufanhaotop

---------

Co-authored-by: Hao Fan <h_fan@apple.com>
Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-02-06 09:42:33 -08:00
Harrison Chase
4eda647fdd
infra: add -p to mkdir in lint steps (#17013)
Previously, if this did not find a mypy cache then it wouldnt run

this makes it always run

adding mypy ignore comments with existing uncaught issues to unblock other prs

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
2024-02-05 11:22:06 -08:00
Christophe Bornet
9d458d089a
community: Factorize AstraDB components constructors (#16779)
* Adds `AstraDBEnvironment` class and use it in `AstraDBLoader`,
`AstraDBCache`, `AstraDBSemanticCache`, `AstraDBBaseStore` and
`AstraDBChatMessageHistory`
* Create an `AsyncAstraDB` if we only have an `AstraDB` and vice-versa
so:
  * we always have an instance of `AstraDB`
* we always have an instance of `AsyncAstraDB` for recent versions of
astrapy
* Create collection if not exists in `AstraDBBaseStore`
* Some typing improvements

Note: `AstraDB` `VectorStore` not using `AstraDBEnvironment` at the
moment. This will be done after the `langchain-astradb` package is out.
2024-02-01 10:51:07 -08:00
Christophe Bornet
af8c5c185b
langchain[minor],community[minor]: Add async methods in BaseLoader (#16634)
Adds:
* methods `aload()` and `alazy_load()` to interface `BaseLoader`
* implementation for class `MergedDataLoader `
* support for class `BaseLoader` in async function `aindex()` with unit
tests

Note: this is compatible with existing `aload()` methods that some
loaders already had.

**Twitter handle:** @cbornet_

---------

Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>
2024-01-31 11:08:11 -08:00
Raphael
bf9068516e
community[minor]: add the ability to load existing transcripts from AssemblyAI by their id. (#16051)
- **Description:** the existing AssemblyAI API allows to pass a path or
an url to transcribe an audio file and turn in into Langchain Documents,
this PR allows to get existing transcript by their transcript id and
turn them into Documents.
  - **Issue:** not related to an existing issue
  - **Dependencies:** requests

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-01-30 13:47:45 -08:00
Alexander Conway
4acd2654a3
Report which file was errored on in DirectoryLoader (#16790)
The current implementation leaves it up to the particular file loader
implementation to report the file on which an error was encountered - in
my case pdfminer was simply saying it could not parse a file as a PDF,
but I didn't know which of my hundreds of files it was failing on.

No reason not to log the particular item on which an error was
encountered, and it should be an immense debugging assistant.

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2024-01-30 09:14:58 -08:00
Christophe Bornet
2e3af04080
Use Postponed Evaluation of Annotations in Astra and Cassandra doc loaders (#16694)
Minor/cosmetic change
2024-01-28 16:39:27 -08:00
Christophe Bornet
36e432672a
community[minor]: Add async methods to AstraDBLoader (#16652) 2024-01-27 17:05:41 -08:00
João Carlos Ferra de Almeida
3e87b67a3c
community[patch]: Add Cookie Support to Fetch Method (#16673)
- **Description:** This change allows the `_fetch` method in the
`WebBaseLoader` class to utilize cookies from an existing
`requests.Session`. It ensures that when the `fetch` method is used, any
cookies in the provided session are included in the request. This
enhancement maintains compatibility with existing functionality while
extending the utility of the `fetch` method for scenarios where cookie
persistence is necessary.
- **Issue:** Not applicable (new feature),
- **Dependencies:** Requires `aiohttp` and `requests` libraries (no new
dependencies introduced),
- **Twitter handle:** N/A

Co-authored-by: Joao Almeida <joao.almeida@mercedes-benz.io>
2024-01-27 16:03:53 -08:00
Christophe Bornet
4915c3cd86
[Fix] Fix Cassandra Document loader default page content mapper (#16273)
We can't use `json.dumps` by default as many types returned by the
cassandra driver are not serializable. It's safer to use `str` and let
users define their own custom `page_content_mapper` if needed.
2024-01-27 11:23:02 -08:00
Pasha
4e189cd89a
community[patch]: youtube loader transcript format (#16625)
- **Description**: YoutubeLoader right now returns one document that
contains the entire transcript. I think it would be useful to add an
option to return multiple documents, where each document would contain
one line of transcript with the start time and duration in the metadata.
For example,
[AssemblyAIAudioTranscriptLoader](https://github.com/langchain-ai/langchain/blob/master/libs/community/langchain_community/document_loaders/assemblyai.py)
is implemented in a similar way, it allows you to choose between the
format to use for the document loader.
2024-01-26 15:26:09 -08:00
bachr
b3ed98dec0
community[patch]: avoid KeyError when language not in LANGUAGE_SEGMENTERS (#15212)
**Description:**

Handle unsupported languages in same way as when none is provided 
 
**Issue:**

The following line will throw a KeyError if the language is not
supported.
```python
self.Segmenter = LANGUAGE_SEGMENTERS[language]
```
E.g. when using `Language.CPP` we would get `KeyError: <Language.CPP:
'cpp'>`

---------

Co-authored-by: Bagatur <baskaryan@gmail.com>
2024-01-23 21:09:43 -08:00
Karim Lalani
4c7755778d
community[patch]: SurrealDB fix for asyncio (#16092)
Code fix for asyncio
2024-01-23 19:46:19 -08:00
Raunak
476bf8b763
community[patch]: Load list of files using UnstructuredFileLoader (#16216)
- **Description:** Updated `_get_elements()` function of
`UnstructuredFileLoader `class to check if the argument self.file_path
is a file or list of files. If it is a list of files then it iterates
over the list of file paths, calls the partition function for each one,
and appends the results to the elements list. If self.file_path is not a
list, it calls the partition function as before.
  
  - **Issue:** Fixed #15607,
  - **Dependencies:** NA
  - **Twitter handle:** NA

Co-authored-by: H161961 <Raunak.Raunak@Honeywell.com>
2024-01-23 19:37:37 -08:00
Florian MOREL
4b7969efc5
community[minor]: New documents loader for visio files (with extension .vsdx) (#16171)
**Description** : New documents loader for visio files (with extension
.vsdx)

A [visio file](https://fr.wikipedia.org/wiki/Microsoft_Visio) (with
extension .vsdx) is associated with Microsoft Visio, a diagram creation
software. It stores information about the structure, layout, and
graphical elements of a diagram. This format facilitates the creation
and sharing of visualizations in areas such as business, engineering,
and computer science.

A Visio file can contain multiple pages. Some of them may serve as the
background for others, and this can occur across multiple layers. This
loader extracts the textual content from each page and its associated
pages, enabling the extraction of all visible text from each page,
similar to what an OCR algorithm would do.

**Dependencies** : xmltodict package
2024-01-22 22:07:03 -08:00
Alireza Kashani
d1b4ead87c
community[patch]: Update grobid.py (#16298)
there is a case where "coords" does not exist in the "sentence"
therefore, the "split(";")" will lead to error.

we can fix that by adding "if sentence.get("coords") is not None:" 

the resulting empty "sbboxes" from this scenario will raise error at
"sbboxes[0]["page"]" because sbboxes are empty.

the PDF from https://pubmed.ncbi.nlm.nih.gov/23970373/ can replicate
those errors.
2024-01-22 14:03:58 -08:00
Christophe Bornet
3ccbe11363
community[minor]: Add Cassandra document loader (#16215)
- **Description:** document loader for Apache Cassandra
  - **Twitter handle:** cbornet_
2024-01-18 18:49:02 -08:00
andrijdavid
d196646811
community[patch]: Refactor OpenAIWhisperParserLocal (#15150)
This PR addresses an issue in OpenAIWhisperParserLocal where requesting
CUDA without availability leads to an AttributeError #15143

Changes:

- Refactored Logic for CUDA Availability: The initialization now
includes a check for CUDA availability. If CUDA is not available, the
code falls back to using the CPU. This ensures seamless operation
without manual intervention.
- Parameterizing Batch Size and Chunk Size: The batch_size and
chunk_size are now configurable parameters, offering greater flexibility
and optimization options based on the specific requirements of the use
case.

---------

Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>
2024-01-15 12:29:14 -08:00
Karim Lalani
14244bd7e5
community[minor]: Added document loader for SurrealDB (#15995)
Added a simple document loader to work with SurrealDB.
2024-01-15 10:32:42 -08:00
Edwin Wenink
9fb09c1c30
community: fix the "page" mode in the AzureAIDocumentIntelligenceParser (bug) (#15958)
**Description**: the "page" mode in the
AzureAIDocumentIntelligenceParser is not accessible due to a wrong
membership test. The mode argument can only be a string (also see the
assertion in the `__init__`: `assert self.mode in ["single", "page",
"object", "markdown"]`, so the check `elif self.mode == ["page"]:`
always fails.
As a result, effectively the "object" mode is used when selecting the
"page" mode, which may lead to errors.

The docstring of the `AzureAIDocumentIntelligenceLoader` also ommitted
the `mode` parameter alltogether, so I added it.

**Issue**: I could not find a related issue (this class is only 3 weeks
old anyways)

**Dependencies**: this PR does not introduce or affect dependencies.

The current demo notebook and examples are not affected because they all
use the default markdown mode.
2024-01-12 11:01:28 -08:00
Christophe Bornet
1f5f6381ec
Add doc for AstraDB document loader (#15703)
<!-- 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,
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See preview :
https://langchain-git-fork-cbornet-astra-loader-doc-langchain.vercel.app/docs/integrations/document_loaders/astradb
2024-01-08 12:21:46 -08:00
chyroc
a17a3638b5
Docs: fix excel document loader typo (#15470) 2024-01-07 09:33:35 -08:00
chyroc
9ae901c5e6
Feat: add CHM file loader (#15519)
fix https://github.com/langchain-ai/langchain/issues/15469
2024-01-07 09:28:52 -08:00
Chad Norvell
f6226d464e
community: Include PDF ID in MathPix metadata (#15629)
- **Description:** Includes the PDF ID in the MathPix document metadata.
This is useful in case you need to re-request a processed PDF from the
MathPix API later.
2024-01-07 08:31:53 -08:00
Chad Norvell
d2a686b165
community: Provide more actionable errors in the MathPix PDF loader (#15630)
- **Description:** The `error_info['id']` can be cross-referenced with
the MathPix API documentation to get very specific information about why
an error occurred.
2024-01-07 08:31:09 -08:00
Bagatur
fa5d49f2c1
docs, experimental[patch], langchain[patch], community[patch]: update storage imports (#15429)
ran 
```bash
g grep -l "langchain.vectorstores" | xargs -L 1 sed -i '' "s/langchain\.vectorstores/langchain_community.vectorstores/g"
g grep -l "langchain.document_loaders" | xargs -L 1 sed -i '' "s/langchain\.document_loaders/langchain_community.document_loaders/g"
g grep -l "langchain.chat_loaders" | xargs -L 1 sed -i '' "s/langchain\.chat_loaders/langchain_community.chat_loaders/g"
g grep -l "langchain.document_transformers" | xargs -L 1 sed -i '' "s/langchain\.document_transformers/langchain_community.document_transformers/g"
g grep -l "langchain\.graphs" | xargs -L 1 sed -i '' "s/langchain\.graphs/langchain_community.graphs/g"
g grep -l "langchain\.memory\.chat_message_histories" | xargs -L 1 sed -i '' "s/langchain\.memory\.chat_message_histories/langchain_community.chat_message_histories/g"
gco master libs/langchain/tests/unit_tests/*/test_imports.py
gco master libs/langchain/tests/unit_tests/**/test_public_api.py
```
2024-01-02 16:47:11 -05:00
Christophe Bornet
e2a8962ba6
Add AstraDB document loader (#14747)
- **Description:** this adds the AstraDB document loader and an
integration test
  - **Twitter handle:** cbornet_
2024-01-01 16:13:28 -08:00
Christian Janiake
be578f32be
community:Lazy load wikipedia dump file (#15111)
**Description:** the MWDumpLoader implementation currently does not
support the lazy_load method, and the files are usually very large. We
are proposing refactoring the load function, extracting two private
functions with the functionality of loading the dump file and parsing a
single page, to reuse the code in the lazy_load implementation.
2024-01-01 14:02:56 -08:00
Phill Zarfos
35896faab7
community: correct spelling mistakes of "Suffle" and "reporoducibility" (#15172)
- **Description:** Correct spelling mistakes of "Suffle" and
"reporoducibility" in `DirectoryLoader` class
  - **Issue:** N/A
  - **Dependencies:** N/A
  - **Twitter handle:** N/A
2023-12-26 11:22:59 -08:00
Archan Ghosh
affa3e755a
Update arxiv.py with get_summaries_as_docs inside of Arxivloader (#14953)
Added the call function get_summaries_as_docs inside of Arxivloader

- **Description:** Added a function that returns the documents from
get_summaries_as_docs, as the call signature is present in the parent
file but never used from Arxivloader, this can be used from Arxivloader
itself just like .load() as both the signatures are same.
- **Issue:** Reduces time to load papers as no pdf is processed only
metadata is pulled from Arxiv allowing users for faster load times on
bulk loads. Users can then choose one or more paper and use ID directly
with .load() to load pdf thereby loading all the contents of the paper.
2023-12-22 13:14:22 -08:00
Grzegorz Sajko
dc71fcfabf
corrected outdated link (#15053)
<!-- 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,
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If you're adding a new integration, please include:
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2. an example notebook showing its use. It lives in
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If no one reviews your PR within a few days, please @-mention one of
@baskaryan, @eyurtsev, @hwchase17.
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2023-12-22 12:39:38 -08:00
Ran
c3f8733aef
fix: correct spelling mistakes of "seperate, intialise, pre-defined" (#14647)
fix spellings

**seperate -> separate**: found more occurrences, see
https://github.com/langchain-ai/langchain/pull/14602
**initialise -> intialize**: the latter is more common in the repo
**pre-defined > predefined**: adding a comma after a prefix is a
delicate matter, but this is a generally accepted word

also, another word that appears in the repo is "fs" (stands for
filesystem), e.g., in `libs/core/langchain_core/prompts/loading.py`
` """Unified method for loading a prompt from LangChainHub or local
fs."""`
Isn't "filesystem" better?
2023-12-22 11:49:35 -08:00
QIAN Zifei
2460f977c5
community[minor]: Azure DocumentIntelligenceLoader/Parser support update with latest SDK (#14389)
- **Description:**
Add DocumentIntelligenceLoader & DocumentIntelligenceParser
implementation using the latest Azure Document Intelligence SDK with
markdown support.
The core logic resides in DocumentIntelligenceParser and
DocumentIntelligenceLoader is a mere wrapper of the parser.
The parser will takes api_endpoint and api_key and creates
DocumentIntelligenceClient for the user. 4 parsing modes are supported:
1. Markdown (default)
2. Single
3. Page 
4. Object

UT and notebook are also updated accordingly.

- **Dependencies:** Azure Document Intelligence SDK:
azure-ai-documentintelligence
[azure-sdk-for-python/sdk/documentintelligence/azure-ai-documentintelligence
at 7c42462ac662522a6fd21b17d2a20f4cd40d0356 · Azure/azure-sdk-for-python
(github.com)](https://nam06.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2FAzure%2Fazure-sdk-for-python%2Ftree%2F7c42462ac662522a6fd21b17d2a20f4cd40d0356%2Fsdk%2Fdocumentintelligence%2Fazure-ai-documentintelligence&data=05%7C01%7CZifei.Qian%40microsoft.com%7C298225aa3e31468a863108dbf07374ff%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C638368150928704292%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=oE0Sl4HERnMKdbkV9KgBV46Z2xytcQAShdTWf7ZNl%2Bs%3D&reserved=0).

---------

Co-authored-by: Erick Friis <erick@langchain.dev>
2023-12-21 16:40:27 -08:00
Leonid Ganeline
b2fd41331e
docs: docstrings langchain_community update (#14889)
Addded missed docstrings. Fixed inconsistency in docstrings.

**Note** CC @efriis 
There were PR errors on
`langchain_experimental/prompt_injection_identifier/hugging_face_identifier.py`
But, I didn't touch this file in this PR! Can it be some cache problems?
I fixed this error.
2023-12-19 08:58:24 -05:00
Bagatur
ed58eeb9c5
community[major], core[patch], langchain[patch], experimental[patch]: Create langchain-community (#14463)
Moved the following modules to new package langchain-community in a backwards compatible fashion:

```
mv langchain/langchain/adapters community/langchain_community
mv langchain/langchain/callbacks community/langchain_community/callbacks
mv langchain/langchain/chat_loaders community/langchain_community
mv langchain/langchain/chat_models community/langchain_community
mv langchain/langchain/document_loaders community/langchain_community
mv langchain/langchain/docstore community/langchain_community
mv langchain/langchain/document_transformers community/langchain_community
mv langchain/langchain/embeddings community/langchain_community
mv langchain/langchain/graphs community/langchain_community
mv langchain/langchain/llms community/langchain_community
mv langchain/langchain/memory/chat_message_histories community/langchain_community
mv langchain/langchain/retrievers community/langchain_community
mv langchain/langchain/storage community/langchain_community
mv langchain/langchain/tools community/langchain_community
mv langchain/langchain/utilities community/langchain_community
mv langchain/langchain/vectorstores community/langchain_community
mv langchain/langchain/agents/agent_toolkits community/langchain_community
mv langchain/langchain/cache.py community/langchain_community
mv langchain/langchain/adapters community/langchain_community
mv langchain/langchain/callbacks community/langchain_community/callbacks
mv langchain/langchain/chat_loaders community/langchain_community
mv langchain/langchain/chat_models community/langchain_community
mv langchain/langchain/document_loaders community/langchain_community
mv langchain/langchain/docstore community/langchain_community
mv langchain/langchain/document_transformers community/langchain_community
mv langchain/langchain/embeddings community/langchain_community
mv langchain/langchain/graphs community/langchain_community
mv langchain/langchain/llms community/langchain_community
mv langchain/langchain/memory/chat_message_histories community/langchain_community
mv langchain/langchain/retrievers community/langchain_community
mv langchain/langchain/storage community/langchain_community
mv langchain/langchain/tools community/langchain_community
mv langchain/langchain/utilities community/langchain_community
mv langchain/langchain/vectorstores community/langchain_community
mv langchain/langchain/agents/agent_toolkits community/langchain_community
mv langchain/langchain/cache.py community/langchain_community
```

Moved the following to core
```
mv langchain/langchain/utils/json_schema.py core/langchain_core/utils
mv langchain/langchain/utils/html.py core/langchain_core/utils
mv langchain/langchain/utils/strings.py core/langchain_core/utils
cat langchain/langchain/utils/env.py >> core/langchain_core/utils/env.py
rm langchain/langchain/utils/env.py
```

See .scripts/community_split/script_integrations.sh for all changes
2023-12-11 13:53:30 -08:00