1088 Commits (9b3a025f9c806a6f8a00030c7058c689536ae5a0)

Author	SHA1	Message	Date
xyd	9b3a025f9c	fix https://github.com/langchain-ai/langchain/issues/23215 (#23216) ... fix bug The ZhipuAIEmbeddings class is not working. Co-authored-by: xu yandong <shaonian@acsx1.onexmail.com>	3 months ago
Michał Krassowski	710197e18c	community[patch]: restore compatibility with SQLAlchemy 1.x (#22546) ... - **Description:** Restores compatibility with SQLAlchemy 1.4.x that was broken since #18992 and adds a test run for this version on CI (only for Python 3.11) - **Issue:** fixes #19681 - **Dependencies:** None - **Twitter handle:** `@krassowski_m` --------- Co-authored-by: Erick Friis <erick@langchain.dev>	3 months ago
Jorge Piedrahita Ortiz	b3e53ffca0	community[patch]: sambanova llm integration improvement (#23137) ... - **Description:** sambanova sambaverse integration improvement: removed input parsing that was changing raw user input, and was making to use process prompt parameter as true mandatory	3 months ago
Jorge Piedrahita Ortiz	e162893d7f	community[patch]: update sambastudio embeddings (#23133) ... Description: update sambastudio embeddings integration, now compatible with generic endpoints and CoE endpoints	3 months ago
chenxi	505a2e8743	fix: MoonshotChat fails when setting the moonshot_api_key through the OS environment. (#23176) ... Close #23174 Co-authored-by: tianming <tianming@bytenew.com>	3 months ago
鹿鹿鹿鲨	6b46b5e9ce	community: add **request_kwargs and expect TimeError AsyncHtmlLoader (#23068) ... - **Description:** add `**request_kwargs` and expect `TimeError` in `_fetch` function for AsyncHtmlLoader. This allows you to fill in the kwargs parameter when using the `load()` method of the `AsyncHtmlLoader` class. Co-authored-by: Yucolu <yucolu@tencent.com>	3 months ago
Artem Mukhin	e271f75bee	docs: Fix URL formatting in deprecation warnings (#23075) ... **Description** Updated the URLs in deprecation warning messages. The URLs were previously written as raw strings and are now formatted to be clickable HTML links. Example of a broken link in the current API Reference: https://api.python.langchain.com/en/latest/chains/langchain.chains.openai_functions.extraction.create_extraction_chain_pydantic.html <img width="942" alt="Screenshot 2024-06-18 at 13 21 07" src="https://github.com/langchain-ai/langchain/assets/4854600/a1b1863c-cd03-4af2-a9bc-70375407fb00">	3 months ago
Gabriel Petracca	c6660df58e	community[minor]: Implement Doctran async execution (#22372) ... **Description** The DoctranTextTranslator has an async transform function that was not implemented because [the doctran library](https://github.com/psychic-api/doctran) uses a sync version of the `execute` method. - I implemented the `DoctranTextTranslator.atransform_documents()` method using `asyncio.to_thread` to run the function in a separate thread. - I updated the example in the Notebook with the new async version. - The performance improvements can be appreciated when a big document is divided into multiple chunks. Relates to: - Issue #14645: https://github.com/langchain-ai/langchain/issues/14645 - Issue #14437: https://github.com/langchain-ai/langchain/issues/14437 - https://github.com/langchain-ai/langchain/pull/15264 --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	3 months ago
nold	226802f0c4	community: add args_schema to SearxSearch (#22954) ... This change adds args_schema (pydantic BaseModel) to SearxSearchRun for correct schema formatting on LLM function calls Issue: currently using SearxSearchRun with OpenAI function calling returns the following error "TypeError: SearxSearchRun._run() got an unexpected keyword argument '__arg1' ". This happens because the schema sent to the LLM is "input: '{"__arg1":"foobar"}'" while the method should be called with the "query" parameter. --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	3 months ago
Finlay Macklon	616d06d7fe	community: glob multiple patterns when using DirectoryLoader (#22852) ... - **Description:** Updated *community.langchain_community.document_loaders.directory.py* to enable the use of multiple glob patterns in the `DirectoryLoader` class. Now, the glob parameter is of type `list[str] | str` and still defaults to the same value as before. I updated the docstring of the class to reflect this, and added a unit test to *community.tests.unit_tests.document_loaders.test_directory.py* named `test_directory_loader_glob_multiple`. This test also shows an example of how to use the new functionality. - ~~Issue:~~**Discussion Thread:** https://github.com/langchain-ai/langchain/discussions/18559 - **Dependencies:** None - **Twitter handle:** N/a - [x] **Add tests and docs** - Added test (described above) - Updated class docstring - [x] **Lint and test** --------- Co-authored-by: isaac hershenson <ihershenson@hmc.edu> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: Isaac Francisco <78627776+isahers1@users.noreply.github.com>	3 months ago
Raghav Dixit	55705c0f5e	LanceDB integration update (#22869) ... Added : - [x] relevance search (w/wo scores) - [x] maximal marginal search - [x] image ingestion - [x] filtering support - [x] hybrid search w reranking make test, lint_diff and format checked.	3 months ago
Chang Liu	62c8a67f56	community: add KafkaChatMessageHistory (#22216) ... Add chat history store based on Kafka. Files added: `libs/community/langchain_community/chat_message_histories/kafka.py` `docs/docs/integrations/memory/kafka_chat_message_history.ipynb` New issue to be created for future improvement: 1. Async method implementation. 2. Message retrieval based on timestamp. 3. Support for other configs when connecting to cloud hosted Kafka (e.g. add `api_key` field) 4. Improve unit testing & integration testing.	3 months ago
Lucas Tucker	e25a5966b5	docs: Standardize DocumentLoader docstrings (#22932) ... **Standardizing DocumentLoader docstrings (of which there are many)** This PR addresses issue #22866 and adds docstrings according to the issue's specified format (in the appendix) for files csv_loader.py and json_loader.py in langchain_community.document_loaders. In particular, the following sections have been added to both CSVLoader and JSONLoader: Setup, Instantiate, Load, Async load, and Lazy load. It may be worth adding a 'Metadata' section to the JSONLoader docstring to clarify how we want to extract the JSON metadata (using the `metadata_func` argument). The files I used to walkthrough the various sections were `example_2.json` from [HERE](https://support.oneskyapp.com/hc/en-us/articles/208047697-JSON-sample-files) and `hw_200.csv` from [HERE](https://people.sc.fsu.edu/~jburkardt/data/csv/csv.html). --------- Co-authored-by: lucast2021 <lucast2021@headroyce.org> Co-authored-by: isaac hershenson <ihershenson@hmc.edu>	3 months ago
Mohammad Mohtashim	60ba02f5db	[Community]: Fixed DDG DuckDuckGoSearchResults Docstring (#22968) ... - **Description:** A very small fix in the Docstring of `DuckDuckGoSearchResults` identified in the following issue. - **Issue:** #22961 --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	3 months ago
Eun Hye Kim	70761af8cf	community: Fix #22975 (Add SSL Verification Option to Requests Class in langchain_community) (#22977) ... - **PR title**: "community: Fix #22975 (Add SSL Verification Option to Requests Class in langchain_community)" - **PR message**: - **Description:** - Added an optional verify parameter to the Requests class with a default value of True. - Modified the get, post, patch, put, and delete methods to include the verify parameter. - Updated the _arequest async context manager to include the verify parameter. - Added the verify parameter to the GenericRequestsWrapper class and passed it to the Requests class. - **Issue:** This PR fixes issue #22975. - **Dependencies:** No additional dependencies are required for this change. - **Twitter handle:** @lunara_x You can check this change with below code. ```python from langchain_openai.chat_models import ChatOpenAI from langchain.requests import RequestsWrapper from langchain_community.agent_toolkits.openapi import planner from langchain_community.agent_toolkits.openapi.spec import reduce_openapi_spec with open("swagger.yaml") as f: data = yaml.load(f, Loader=yaml.FullLoader) swagger_api_spec = reduce_openapi_spec(data) llm = ChatOpenAI(model='gpt-4o') swagger_requests_wrapper = RequestsWrapper(verify=False) # modified point superset_agent = planner.create_openapi_agent(swagger_api_spec, swagger_requests_wrapper, llm, allow_dangerous_requests=True, handle_parsing_errors=True) superset_agent.run( "Tell me the number and types of charts and dashboards available." ) ``` --------- Co-authored-by: Harrison Chase <hw.chase.17@gmail.com>	3 months ago
Mohammad Mohtashim	bf839676c7	[Community]: FIxed the DocumentDBVectorSearch `_similarity_search_without_score` (#22970) ... - **Description:** The PR #22777 introduced a bug in `_similarity_search_without_score` which was raising the `OperationFailure` error. The mistake was syntax error for MongoDB pipeline which has been corrected now. - **Issue:** #22770	3 months ago
Anders Swanson	aacc6198b9	community: OCI GenAI embedding batch size (#22986) ... Thank you for contributing to LangChain! - [x] **PR title**: "community: OCI GenAI embedding batch size" - [x] **PR message**: - **Issue:** #22985 - [ ] **Add tests and docs**: N/A - [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. --------- Signed-off-by: Anders Swanson <anders.swanson@oracle.com> Co-authored-by: Chester Curme <chester.curme@gmail.com>	3 months ago
Oguz Vuruskaner	dd25d08c06	community[minor]: add tool calling for DeepInfraChat (#22745) ... DeepInfra now supports tool calling for supported models. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	3 months ago
maang-h	c6b7db6587	community: Add Baichuan Embeddings batch size (#22942) ... - **Support batch size** Baichuan updates the document, indicating that up to 16 documents can be imported at a time - **Standardized model init arg names** - baichuan_api_key -> api_key - model_name -> model	3 months ago
Shubham Pandey	56ac94e014	community[minor]: add `ChatSnowflakeCortex` chat model (#21490) ... **Description:** This PR adds a chat model integration for [Snowflake Cortex](https://docs.snowflake.com/en/user-guide/snowflake-cortex/llm-functions), which gives an instant access to industry-leading large language models (LLMs) trained by researchers at companies like Mistral, Reka, Meta, and Google, including [Snowflake Arctic](https://www.snowflake.com/en/data-cloud/arctic/), an open enterprise-grade model developed by Snowflake. **Dependencies:** Snowflake's [snowpark](https://pypi.org/project/snowflake-snowpark-python/) library is required for using this integration. **Twitter handle:** [@gethouseware](https://twitter.com/gethouseware) - [x] **Add tests and docs**: 1. integration tests: `libs/community/tests/integration_tests/chat_models/test_snowflake.py` 2. unit tests: `libs/community/tests/unit_tests/chat_models/test_snowflake.py` 3. example notebook: `docs/docs/integrations/chat/snowflake.ipynb` - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/	3 months ago
Christopher Tee	ada03dd273	community(you): Better support for You.com News API (#22622) ... ## Description While `YouRetriever` supports both You.com's Search and News APIs, news is supported as an afterthought. More specifically, not all of the News API parameters are exposed for the user, only those that happen to overlap with the Search API. This PR: - improves support for both APIs, exposing the remaining News API parameters while retaining backward compatibility - refactor some REST parameter generation logic - updates the docstring of `YouSearchAPIWrapper` - add input validation and warnings to ensure parameters are properly set by user - 🚨 Breaking: Limit the news results to `k` items If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.	3 months ago
maang-h	7a0af56177	docs: update ZhipuAI ChatModel docstring (#22934) ... - **Description:** Update ZhipuAI ChatModel rich docstring - **Issue:** the issue #22296	3 months ago
Bitmonkey	570d45b2a1	Update ollama.py with optional raw setting. (#21486) ... Ollama has a raw option now. https://github.com/ollama/ollama/blob/main/docs/api.md 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. --------- Co-authored-by: Isaac Francisco <78627776+isahers1@users.noreply.github.com> Co-authored-by: isaac hershenson <ihershenson@hmc.edu>	3 months ago
caiyueliang	9944ad7f5f	community: 'Solve the issue where the _search function in ElasticsearchStore supports passing a query_vector parameter, but the parameter does not take effect. (#21532) ... **Issue:** When using the similarity_search_with_score function in ElasticsearchStore, I expected to pass in the query_vector that I have already obtained. I noticed that the _search function does support the query_vector parameter, but it seems to be ineffective. I am attempting to resolve this issue. Co-authored-by: Isaac Francisco <78627776+isahers1@users.noreply.github.com>	3 months ago
Baskar Gopinath	c4f2bc9540	docs: Fix wrongly referenced class name in confluence.py (#22879) ... Fixes #22542 Changed ConfluenceReader to ConfluenceLoader	3 months ago
Philippe PRADOS	b61de9728e	community[minor]: Fix long_context_reorder.py async (#22839) ... Implement `async def atransform_documents( self, documents: Sequence[Document], **kwargs: Any ) -> Sequence[Document]` for `LongContextReorder`	3 months ago
Eugene Yurtsev	c72bcda4f2	community[major], experimental[patch]: Remove Python REPL from community (#22904) ... Remove the REPL from community, and suggest an alternative import from langchain_experimental. Fix for this issue: https://github.com/langchain-ai/langchain/issues/14345 This is not a bug in the code or an actual security risk. The python REPL itself is behaving as expected. The PR is done to appease blanket security policies that are just looking for the presence of exec in the code. --------- Co-authored-by: Erick Friis <erick@langchain.dev>	3 months ago
Eugene Yurtsev	9a877c7adb	community[patch]: SitemapLoader restrict depth of parsing sitemap (CVE-2024-2965) (#22903) ... This PR restricts the depth to which the sitemap can be parsed. Fix for: CVE-2024-2965	3 months ago
Eugene Yurtsev	4a77a3ab19	core[patch]: fix validation of @deprecated decorator (#22513) ... This PR moves the validation of the decorator to a better place to avoid creating bugs while deprecating code. Prevent issues like this from arising: https://github.com/langchain-ai/langchain/issues/22510 we should replace with a linter at some point that just does static analysis	3 months ago
Mohammad Mohtashim	d1b7a934aa	[Community]: HuggingFaceCrossEncoder `score` accounting for <not-relevant score,relevant score> pairs. (#22578) ... - **Description:** Some of the Cross-Encoder models provide scores in pairs, i.e., <not-relevant score (higher means the document is less relevant to the query), relevant score (higher means the document is more relevant to the query)>. However, the `HuggingFaceCrossEncoder` `score` method does not currently take into account the pair situation. This PR addresses this issue by modifying the method to consider only the relevant score if score is being provided in pair. The reason for focusing on the relevant score is that the compressors select the top-n documents based on relevance. - **Issue:** #22556 - Please also refer to this [comment](https://github.com/UKPLab/sentence-transformers/issues/568#issuecomment-729153075)	3 months ago
Thanh Nguyen	b5e2ba3a47	community[minor]: add chat model llamacpp (#22589) ... - **PR title**: [community] add chat model llamacpp - **PR message**: - **Description:** This PR introduces a new chat model integration with llamacpp_python, designed to work similarly to the existing ChatOpenAI model. + Work well with instructed chat, chain and function/tool calling. + Work with LangGraph (persistent memory, tool calling), will update soon - **Dependencies:** This change requires the llamacpp_python library to be installed. @baskaryan --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	3 months ago
Anindyadeep	c417803908	community[minor]: Prem Templates (#22783) ... This PR adds the feature add Prem Template feature in ChatPremAI. Additionally it fixes a minor bug for API auth error when API passed through arguments.	3 months ago
maang-h	1055b9a309	community[minor]: Implement ZhipuAIEmbeddings interface (#22821) ... - **Description:** Implement ZhipuAIEmbeddings interface, include: - The `embed_query` method - The `embed_documents` method refer to [ZhipuAI Embedding-2](https://open.bigmodel.cn/dev/api#text_embedding) --------- Co-authored-by: Eugene Yurtsev <eugene@langchain.dev>	3 months ago
Isaac Francisco	75e966a2fa	docs, cli[patch]: document loaders doc template (#22862) ... From: https://github.com/langchain-ai/langchain/pull/22290 --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	3 months ago
Eugene Yurtsev	8f7cc73817	ci: Add script to check for pickle usage in community (#22863) ... Add script to check for pickle usage in community.	3 months ago
Eugene Yurtsev	77209f315e	community[patch]: FAISS VectorStore deserializer should be opt-in (#22861) ... FAISS deserializer uses pickle module. Users have to opt-in to de-serialize.	3 months ago
Isaac Francisco	869523ad72	[docs]: added info for TavilySearchResults (#22765)	3 months ago
Isaac Francisco	345fd3a556	minor functionality change: adding API functionality to tavilysearch (#22761)	3 months ago
Isaac Francisco	034257e9bf	docs: improved recursive url loader docs (#22648) ... Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	3 months ago
HyoJin Kang	b6bf2bb234	community[patch]: fix database uri type in SQLDatabase (#22661) ... **Description** sqlalchemy uses "sqlalchemy.engine.URL" type for db uri argument. Added 'URL' type for compatibility. **Issue**: None **Dependencies:** None --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	3 months ago
Eugene Yurtsev	265e650e64	community[patch]: Update root_validators embeddings: llamacpp, jina, dashscope, mosaicml, huggingface_hub, Toolkits: Connery, ChatModels: PAI_EAS, (#22828) ... This PR updates root validators for: * Embeddings: llamacpp, jina, dashscope, mosaicml, huggingface_hub * Toolkits: Connery * ChatModels: PAI_EAS Following this issue: https://github.com/langchain-ai/langchain/issues/22819	3 months ago
JonZeolla	32ba8cfab0	community[minor]: implement huggingface show_progress consistently (#22682) ... - **Description:** This implements `show_progress` more consistently (i.e. it is also added to the `HuggingFaceBgeEmbeddings` object). - **Issue:** This implements `show_progress` more consistently in the embeddings huggingface classes. Previously this could have been set via `encode_kwargs`. - **Dependencies:** None - **Twitter handle:** @jonzeolla	3 months ago
mrhbj	a1268d9e9a	community[patch]: fix hunyuan message include chinese signature error (#22795) (#22796) ... … (#22795) Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [ ] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [ ] **Add tests and docs**: If you're adding a new integration, please include 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/docs/integrations` directory. - [ ] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17.	3 months ago
Mr. Lance E Sloan «UMich»	08c466c603	community[patch]: bugfix for `YoutubeLoader`'s `LINES` format (#22815) ... - **Description:** A change I submitted recently introduced a bug in `YoutubeLoader`'s `LINES` output format. In those conditions, curly braces ("`{}`") creates a set, not a dictionary. This bugfix explicitly specifies that a dictionary is created. - **Issue:** N/A - **Dependencies:** N/A - **Twitter:** lsloan_umich - **Mastodon:** [lsloan@mastodon.social](https://mastodon.social/@lsloan)	3 months ago
Philippe PRADOS	23c22fcbc9	langchain[minor]: Make EmbeddingsFilters async (#22737) ... Add native async implementation for EmbeddingsFilter	3 months ago
mrhbj	9212c9fcb8	community[patch]: fix hunyuan client json analysis (#22452) (#22767) ... Thank you for contributing to LangChain! - [x] **PR title**: "package: description" - Where "package" is whichever of langchain, community, core, experimental, etc. is being modified. Use "docs: ..." for purely docs changes, "templates: ..." for template changes, "infra: ..." for CI changes. - Example: "community: add foobar LLM" - [x] **PR message**: ***Delete this entire checklist*** and replace with - **Description:** a description of the change - **Issue:** the issue # it fixes, if applicable - **Dependencies:** any dependencies required for this change - **Twitter handle:** if your PR gets announced, and you'd like a mention, we'll gladly shout you out! - [x] **Add tests and docs**: If you're adding a new integration, please include 1. a test for the integration, preferably unit tests that do not rely on network access, 2. an example notebook showing its use. It lives in `docs/docs/integrations` directory. - [x] **Lint and test**: Run `make format`, `make lint` and `make test` from the root of the package(s) you've modified. See contribution guidelines for more: https://python.langchain.com/docs/contributing/ Additional guidelines: - Make sure optional dependencies are imported within a function. - Please do not add dependencies to pyproject.toml files (even optional ones) unless they are required for unit tests. - Most PRs should not touch more than one package. - Changes should be backwards compatible. - If you are adding something to community, do not re-import it in langchain. If no one reviews your PR within a few days, please @-mention one of baskaryan, efriis, eyurtsev, ccurme, vbarda, hwchase17. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	3 months ago
Rohan Aggarwal	86e8224cf1	community[patch]: Support for old clients (Thin and Thick) Oracle Vector Store (#22766) ... Thank you for contributing to LangChain! - [ ] **PR title**: "package: description" Support for old clients (Thin and Thick) Oracle Vector Store - [ ] **PR message**: ***Delete this entire checklist*** and replace with Support for old clients (Thin and Thick) Oracle Vector Store - [ ] **Add tests and docs**: If you're adding a new integration, please include Have our own local tests --------- Co-authored-by: rohan.aggarwal@oracle.com <rohaagga@phoenix95642.dev3sub2phx.databasede3phx.oraclevcn.com>	3 months ago
Mr. Lance E Sloan «UMich»	84dc2dd059	community[patch]: Load YouTube transcripts (captions) as fixed-duration chunks with start times (#21710) ... - **Description:** Add a new format, `CHUNKS`, to `langchain_community.document_loaders.youtube.YoutubeLoader` which creates multiple `Document` objects from YouTube video transcripts (captions), each of a fixed duration. The metadata of each chunk `Document` includes the start time of each one and a URL to that time in the video on the YouTube website. I had implemented this for UMich (@umich-its-ai) in a local module, but it makes sense to contribute this to LangChain community for all to benefit and to simplify maintenance. - **Issue:** N/A - **Dependencies:** N/A - **Twitter:** lsloan_umich - **Mastodon:** [lsloan@mastodon.social](https://mastodon.social/@lsloan) With regards to **tests and documentation**, most existing features of the `YoutubeLoader` class are not tested. Only the `YoutubeLoader.extract_video_id()` static method had a test. However, while I was waiting for this PR to be reviewed and merged, I had time to add a test for the chunking feature I've proposed in this PR. I have added an example of using chunking to the `docs/docs/integrations/document_loaders/youtube_transcript.ipynb` notebook. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	3 months ago
Aayush Kataria	71811e0547	community[minor]: Adds a vector store for Azure Cosmos DB for NoSQL (#21676) ... This PR add supports for Azure Cosmos DB for NoSQL vector store. Summary: Description: added vector store integration for Azure Cosmos DB for NoSQL Vector Store, Dependencies: azure-cosmos dependency, Tag maintainer: @hwchase17, @baskaryan @efriis @eyurtsev --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	3 months ago
Mohammad Mohtashim	36cad5d25c	[Community]: Added Metadata filter support for DocumentDB Vector Store (#22777) ... - **Description:** As pointed out in this issue #22770, DocumentDB `similarity_search` does not support filtering through metadata which this PR adds by passing in the parameter `filter`. Also this PR fixes a minor Documentation error. - **Issue:** #22770 --------- Co-authored-by: Erick Friis <erickfriis@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev>	3 months ago