3693 Commits (2fa7266ebb12f0deb7d0fece4ed77a584136b957)

Author	SHA1	Message	Date
Eugene Yurtsev	2fa7266ebb	Remove postgres package (#20207) ... Package moved	5 months ago
Simon Kelly	a682f0d12b	openai[patch]: wrap stream code in context manager blocks (#18013) ... **Description:** Use the `Stream` context managers in `ChatOpenAi` `stream` and `astream` method. Using the context manager returned by the OpenAI client makes it possible to terminate the stream early since the response connection will be closed when the context manager exists. **Issue:** #5340 **Twitter handle:** @snopoke --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
David Lee	0394c6e126	community[minor]: add allow_dangerous_requests for OpenAPI toolkits (#19493) ... **OpenAPI allow_dangerous_requests**: community: add allow_dangerous_requests for OpenAPI toolkits **Description:** a description of the change Due to BaseRequestsTool changes, we need to pass allow_dangerous_requests manually. b617085af0/libs/community/langchain_community/tools/requests/tool.py (L26-L46) While OpenAPI toolkits didn't pass it in the arguments. b617085af0/libs/community/langchain_community/agent_toolkits/openapi/planner.py (L262-L269) **Issue:** the issue # it fixes, if applicable https://github.com/langchain-ai/langchain/issues/19440 If not passing allow_dangerous_requests, it won't be able to do requests. **Dependencies:** any dependencies required for this change Not much --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Timothy	0c848a25ad	community[patch]: GCSDirectoryLoader bugfix (#20005) ... - **Description:** Bug fix. Removed extra line in `GCSDirectoryLoader` to allow catching Exceptions. Now also logs the file path if Exception is raised for easier debugging. - **Issue:** #20198 Bug since langchain-community==0.0.31 - **Dependencies:** No change - **Twitter handle:** timothywong731 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
jeff kit	ac42e96e4c	community[patch], langchain[minor]: Enhance Tencent Cloud VectorDB, langchain: make Tencent Cloud VectorDB self query retrieve compatible (#19651) ... - make Tencent Cloud VectorDB support metadata filtering. - implement delete function for Tencent Cloud VectorDB. - support both Langchain Embedding model and Tencent Cloud VDB embedding model. - Tencent Cloud VectorDB support filter search keyword, compatible with langchain filtering syntax. - add Tencent Cloud VectorDB TranslationVisitor, now work with self query retriever. - more documentations. --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	5 months ago
Bagatur	1a34c65e01	community[patch]: pass through sql agent kwargs (#19962) ... Fix #19961	5 months ago
Guangdong Liu	97d91ec17c	community[patch]: standardize baichuan init args (#20209) ... Related to https://github.com/langchain-ai/langchain/issues/20085 @baskaryan	5 months ago
Piyush Jain	cd7abc495a	community[minor]: add neptune analytics graph (#20047) ... Replacement for PR [#19772](https://github.com/langchain-ai/langchain/pull/19772). --------- Co-authored-by: Dave Bechberger <dbechbe@amazon.com> Co-authored-by: bechbd <bechbd@users.noreply.github.com>	5 months ago
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>	5 months ago
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>	5 months ago
Leonid Ganeline	2f8dd1a161	community[patch]: `cross_encoders` flatten namespaces (#20183) ... Issue `langchain_community.cross_encoders` didn't have flattening namespace code in the __init__.py file. Changes: - added code to flattening namespaces (used #20050 as a template) - added ut for a change - added missed `test_imports` for `chat_loaders` and `chat_message_histories` modules	5 months ago
kaijietti	a812839f0c	community: add request_timeout and max_retries to ChatAnthropic (#19402) ... This PR make `request_timeout` and `max_retries` configurable for ChatAnthropic. --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Erick Friis	391e8f2050	pinecone[patch]: fix core min version (#20177)	5 months ago
Harry Jiang	1ee208541c	langchain: fix pinecone upsert when async_req is set to False (#19793) ... Issue: When async_req is the default value True, pinecone client return the multiprocessing AsyncResult object. When async_req is set to False, pinecone client return the result directly. `[{'upserted_count': 1}]` . Calling get() method will throw an error in this case.	5 months ago
Alex Sherstinsky	5f563e040a	community: extend Predibase integration to support fine-tuned LLM adapters (#19979) ... - [x] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [x] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** Langchain-Predibase integration was failing, because it was not current with the Predibase SDK; in addition, Predibase integration tests were instantiating the Langchain Community `Predibase` class with one required argument (`model`) missing. This change updates the Predibase SDK usage and fixes the integration tests. - **Twitter handle:** `@alexsherstinsky` - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Bagatur	a27d88f12a	anthropic[patch]: standardize init args (#20161) ... Related to #20085	5 months ago
Bagatur	3490d70238	mistralai[patch]: standardize model params (#20163) ... Related to #20085	5 months ago
Bagatur	5ae0e687b3	docs: use standard openai params (#20160) ... Part of #20085	5 months ago
david02871	e1a24d09c5	community: Add PHP language parser to document_loaders (#19850) ... **Description:** Added a PHP language parser to document_loaders **Issue:** N/A **Dependencies:** N/A **Twitter handle:** N/A --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Marlene	2f03bc397e	Community: Updating Azure Retriever and Docs to be Azure AI Search instead of Azure Cognitive Search (#19925) ... Last year Microsoft [changed the name](https://learn.microsoft.com/en-us/azure/search/search-what-is-azure-search) of Azure Cognitive Search to Azure AI Search. This PR updates the Langchain Azure Retriever API and it's associated docs to reflect this change. It may be confusing for users to see the name Cognitive here and AI in the Microsoft documentation which is why this is needed. I've also added a more detailed example to the Azure retriever doc page. There are more places that need a similar update but I'm breaking it up so the PRs are not too big 😄 Fixing my errors from the previous PR. Twitter: @marlene_zw Two new tests added to test backward compatibility in `libs/community/tests/integration_tests/retrievers/test_azure_cognitive_search.py` --------- Co-authored-by: Chester Curme <chester.curme@gmail.com>	5 months ago
Rahul Triptahi	820b713086	community[minor]: Add support for Pebblo cloud_api_key in PebbloSafeLoader (#19855) ... **Description**: _PebbloSafeLoader_: Add support for pebblo's cloud api-key in PebbloSafeLoader - This Pull request enables PebbloSafeLoader to accept pebblo's cloud api-key and send the semantic classification data to pebblo cloud. **Documentation**: Updated **Unit test**: Added **Issue**: NA **Dependencies**: - None **Twitter handle**: @rahul_tripathi2 Signed-off-by: Rahul Tripathi <rauhl.psit.ec@gmail.com> Co-authored-by: Rahul Tripathi <rauhl.psit.ec@gmail.com>	5 months ago
Eugene Yurtsev	34a24d4df6	postgres[minor]: Add pgvector community as is (#20096) ... This moves langchain pgvector community as is The only modification is support for psycopg3 rather than psycopg2!	5 months ago
Eugene Yurtsev	ba9e0d76c1	postgres[minor]: add postgres checkpoint implementation (#20025) ... Adds checkpoint implementation using psycopg	5 months ago
William FH	039b7a472d	[core] fix: manually specifying run_id for chat models.invoke() and .ainvoke() (#20082)	5 months ago
Erick Friis	96dc0ea49d	pinecone[patch]: release 0.1.0 (#20109)	5 months ago
Maxime Perrin	5ac0d1f67b	partners[anthropic]: fix anthropic chat model message type lookup keys (#19034) ... - **Description:** Fixing message formatting issue in ChatAnthropic model by adding dictionary keys for `AIMessageChunk `and `HumanMessageChunk` - **Issue:** #19025 - **Twitter handle:** @maximeperrin_ Co-authored-by: Maxime Perrin <mperrin@doing.fr> Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago
Bagatur	46f580d42d	docs: anthropic tool docstring (#20091)	5 months ago
Erick Friis	28dfde2cb2	cohere: move package to external repo (#20081)	5 months ago
Eugene Yurtsev	520ff50adc	community[patch]: Improve import callbacks to make it IDE friendly (#20050) ... * declares __all__ as a list of strings (instead of dynamically computing it) * import type definitions when TYPE_CHECKING is true	5 months ago
Guangdong Liu	5a76087965	langchain-core[minor]: Allow passing local cache to language models (#19331) ... After this PR it will be possible to pass a cache instance directly to a language model. This is useful to allow different language models to use different caches if needed. - **Issue:** close #19276 --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Eugene Yurtsev	e4fc0e7502	core[patch]: Document BaseCache abstraction in code (#20046) ... Document the base cache abstraction in the cache.	5 months ago
Christophe Bornet	4d8a6a27a3	core[minor]: Implement aformat_prompt and ainvoke in BasePromptTemplate (#20035)	5 months ago
Christophe Bornet	7e5c1905b1	core[minor]: Add async aformat_document method (#20037)	5 months ago
Christophe Bornet	927793d088	Merge pull request #20038 ... * Implement aformat_messages for ChatMessagePromptTemplate	5 months ago
Bagatur	1b7ed6071a	anthropic[patch]: Release 0.1.6 (#20026)	5 months ago
Bagatur	6860450e48	anthropic[patch]: use anthropic 0.23 (#20022)	5 months ago
Bagatur	be3dd62de4	anthropic[patch]: fix experimental tests (#20021)	5 months ago
Bagatur	86fdb79454	anthropic[patch]: bump core dep (#20019) ... ]	5 months ago
Bagatur	209de0a561	anthropic[minor]: tool use (#20016)	5 months ago
Leonid Ganeline	3aacd11846	community[minor]: added missed class to __all__ (#19888) ... Added missed `UnstructuredCHMLoader` class to the document_loader.\_\_init\_\_.py \_\_all\_\_	5 months ago
Chris Papademetrious	a954dedb77	langchain[minor]: enhance `LocalFileStore` to allow directory/file permissions to be specified (#18857) ... **Description:** The `LocalFileStore` class can be used to create an on-disk `CacheBackedEmbeddings` cache. However, the default `umask` settings gives file/directory write permissions only to the original user. Once the cache directory is created by the first user, other users cannot write their own cache entries into the directory. To make the cache usable by multiple users, this pull request updates the `LocalFileStore` constructor to allow the permissions for newly created directories and files to be specified. The specified permissions override the default `umask` values. For example, when configured as follows: ```python file_store = LocalFileStore(temp_dir, chmod_dir=0o770, chmod_file=0o660) ``` then "user" and "group" (but not "other") have permissions to access the store, which means: * Anyone in our group could contribute embeddings to the cache. * If we implement cache cleanup/eviction in the future, anyone in our group could perform the cleanup. The default values for the `chmod_dir` and `chmod_file` parameters is `None`, which retains the original behavior of using the default `umask` settings. **Issue:** Implements enhancement #18075. **Testing:** I updated the `LocalFileStore` unit tests to test the permissions. --------- Signed-off-by: chrispy <chrispy@synopsys.com> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	5 months ago
Tomaz Bratanic	df25829f33	community[minor]: Add metadata filtering support for neo4j vector (#20001)	5 months ago
Ben Mitchell	b52b78478f	community[minor]: Implement Async OpenSearch `afrom_texts` & `afrom_embeddings` (#20009) ... - **Description:** Adds async variants of afrom_texts and afrom_embeddings into `OpenSearchVectorSearch`, which allows for `afrom_documents` to be called. - **Issue:** I implemented this because my use case involves an async scraper generating documents as and when they're ready to be ingested by Embedding/OpenSearch - **Dependencies:** None that I'm aware Co-authored-by: Ben Mitchell <b.mitchell@reply.com>	5 months ago
Jan Nissen	31e3ecc728	core[minor]: support pydantic V2 for JSONOutputParser, allow for other sources of JSON schemas (#19716) ... This PR supports using Pydantic v2 objects to generate the schema for the JSONOutputParser (#19441). This also adds a `json_schema` parameter to allow users to pass any JSON schema to validate with, not just pydantic.	5 months ago
Christophe Bornet	f97de4e275	core[minor]: Add aformat to FewShotPromptTemplate (#19652)	5 months ago
Utkarsha Gupte	b27f81c51c	core[patch]: mypy ignore fixes #17048 (#19931) ... core/langchain_core/_api[Patch]: mypy ignore fixes #17048 Related to #17048 Applied mypy fixes to below two files: libs/core/langchain_core/_api/deprecation.py libs/core/langchain_core/_api/beta_decorator.py Summary of Fixes: **Issue 1** class _deprecated_property(type(obj)): # type: ignore error: Unsupported dynamic base class "type" [misc] Fix: 1. Added an __init__ method to _deprecated_property to initialize the fget, fset, fdel, and __doc__ attributes. 2. In the __get__, __set__, and __delete__ methods, we now use the self.fget, self.fset, and self.fdel attributes to call the original methods after emitting the warning. 3. The finalize function now creates an instance of _deprecated_property with the fget, fset, fdel, and doc attributes from the original obj property. **Issue 2** def finalize( # type: ignore wrapper: Callable[..., Any], new_doc: str ) -> T: error: All conditional function variants must have identical signatures Fix: Ensured that both definitions of the finalize function have the same signature Twitter Handle - https://x.com/gupteutkarsha?s=11&t=uwHe4C3PPpGRvoO5Qpm1aA	5 months ago
harry-cohere	e103492eb8	cohere: Add citations to agent, flexibility to tool parsing, fix SDK issue (#19965) ... **Description:** Citations are the main addition in this PR. We now emit them from the multihop agent! Additionally the agent is now more flexible with observations (`Any` is now accepted), and the Cohere SDK version is bumped to fix an issue with the most recent version of pydantic v1 (1.10.15)	5 months ago
Jacob Lee	605c3f23e1	docs: reorg and visual refresh (#19765) ... - put use cases in main sidebar - move modules to own sidebar, rename components - cleanup lcel section - cleanup guides - update font, cell highlighting --------- Co-authored-by: Chester Curme <chester.curme@gmail.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Erick Friis	51bdfe04e9	groq: handle streaming tool call case (#19978)	5 months ago
Erick Friis	5acb564d6f	groq: fix core version (#19976)	5 months ago