3675 Commits (e1a24d09c52b5684057d507b86b0e55cbf30f060)

Author	SHA1	Message	Date
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
Erick Friis	9e60159043	groq: release 0.1.0 (#19975)	5 months ago
Graden Rea	88cf8a2905	groq: Add tool calling support (#19971) ... **Description:** Add with_structured_output to groq chat models **Issue:** **Dependencies:** N/A **Twitter handle:** N/A	5 months ago
Eugene Yurtsev	6f20f140ca	cli[minor]: Add disable sockets in unit tests (#19877)	5 months ago
Erick Friis	83f62fdacf	core: fix try_load_from_hub for older langchain versions load_chain (#19964)	5 months ago
Tomaz Bratanic	09a0ecd000	langchain[minor]: Tests update metadata filtering examples of documents (#19963) ... Removing metadata properties that are dicts as some databases don't support that, and those properties aren't used in tests anyhow..	5 months ago
happy-go-lucky	c6432abdbe	community[patch]: Implement delete method and all async methods in opensearch_vector_search (#17321) ... - **Description:** In order to use index and aindex in libs/langchain/langchain/indexes/_api.py, I implemented delete method and all async methods in opensearch_vector_search - **Dependencies:** No changes	5 months ago
Cheng, Penghui	cc407e8a1b	community[minor]: weight only quantization with intel-extension-for-transformers. (#14504) ... Support weight only quantization with intel-extension-for-transformers. [Intel® Extension for Transformers](https://github.com/intel/intel-extension-for-transformers) is an innovative toolkit to accelerate Transformer-based models on Intel platforms, in particular effective on 4th Intel Xeon Scalable processor [Sapphire Rapids](https://www.intel.com/content/www/us/en/products/docs/processors/xeon-accelerated/4th-gen-xeon-scalable-processors.html) (codenamed Sapphire Rapids). The toolkit provides the below key features: * Seamless user experience of model compressions on Transformer-based models by extending [Hugging Face transformers](https://github.com/huggingface/transformers) APIs and leveraging [Intel® Neural Compressor](https://github.com/intel/neural-compressor) * Advanced software optimizations and unique compression-aware runtime. * Optimized Transformer-based model packages. * [NeuralChat](https://github.com/intel/intel-extension-for-transformers/blob/main/intel_extension_for_transformers/neural_chat), a customizable chatbot framework to create your own chatbot within minutes by leveraging a rich set of plugins and SOTA optimizations. * [Inference](https://github.com/intel/intel-extension-for-transformers/blob/main/intel_extension_for_transformers/llm/runtime/graph) of Large Language Model (LLM) in pure C/C++ with weight-only quantization kernels. This PR is an integration of weight only quantization feature with intel-extension-for-transformers. Unit test is in lib/langchain/tests/integration_tests/llm/test_weight_only_quantization.py The notebook is in docs/docs/integrations/llms/weight_only_quantization.ipynb. The document is in docs/docs/integrations/providers/weight_only_quantization.mdx. --------- Signed-off-by: Cheng, Penghui <penghui.cheng@intel.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	5 months ago
Eugene Yurtsev	d6d843ec24	langchain-postgres: Initial package with postgres chat history implementation (#19884) ... - [x] Add in code examples for the chat message history class - [ ] ~Add docs with notebook examples~ (can this be done later?) - [x] Update README.md	5 months ago
Eugene Yurtsev	d293431e10	core[minor]: Add aload to document loader (#19936) ... Add aload to document loader	5 months ago
Ángel Igareta	31a641a155	core: fix return of draw_mermaid_png and change to not save image by default (#19950) ... - **Description:** Improvement for #19599: fixing missing return of graph.draw_mermaid_png and improve it to make the saving of the rendered image optional Co-authored-by: Angel Igareta <angel.igareta@klarna.com>	5 months ago
Bagatur	4328c54aab	core[patch]: Release 0.1.39 (#19940)	5 months ago
Nuno Campos	f4568fe0c6	core: BaseChatModel modify chat message before passing to run_manager (#19939) ... Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: If you're adding a new integration, please include 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, hwchase17.	5 months ago
Leonid Kuligin	eb0521064e	deprecating integrations moved to langchain_google_community (#19841) ... Thank you for contributing to LangChain! - [ ] **PR title**: "community: deprecating integrations moved to langchain_google_community" - [ ] **PR message**: deprecating integrations moved to langchain_google_community --------- Co-authored-by: ccurme <chester.curme@gmail.com>	5 months ago
Erick Friis	f0d5b59962	core[patch]: remove requests (#19891) ... Removes required usage of `requests` from `langchain-core`, all of which has been deprecated. - removes Tracer V1 implementations - removes old `try_load_from_hub` github-based hub implementations Removal done in a way where imports will still succeed, and usage will fail with a `RuntimeError`.	5 months ago
Erick Friis	d5a2ff58e9	pinecone[patch]: source tag (#19739)	5 months ago
harry-cohere	beab9adffb	cohere: Improve integration test stability, fix documents bug (#19929) ... **Description**: Improves the stability of all Cohere partner package integration tests. Fixes a bug with document parsing (both dicts and Documents are handled).	5 months ago
harry-cohere	37fc1c525a	cohere: simplify integration test (#19928) ... **Description**: This PR simplifies an integration test within the Cohere partner package: * It no longer relies on exact model answers * It no longer relies on a third party tool	5 months ago
billytrend-cohere	de6c0cf248	cohere, docs: update imports and installs to langchain_cohere (#19918) ... cohere: update imports and installs to langchain_cohere --------- Co-authored-by: Harry M <127103098+harry-cohere@users.noreply.github.com> Co-authored-by: Erick Friis <erick@langchain.dev>	5 months ago