3398 Commits (f43b48aebc1bbfe5495fc3d52a7ead2493706ca0)

Author	SHA1	Message	Date
Ethan Yang	48f84e253e	community[minor]: Add OpenVINO rerank model support (#19791) ... @eaidova @AlexKoff88 Could you help to review, thanks --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Chenhui Zhang	a1f3e9f537	community[minor]: Update ChatZhipuAI to support GLM-4 model (#16695) ... Description: Update `ChatZhipuAI` to support the latest `glm-4` model. Issue: N/A Dependencies: httpx, httpx-sse, PyJWT The previous `ChatZhipuAI` implementation requires the `zhipuai` package, and cannot call the latest GLM model. This is because - The old version `zhipuai==1.*` doesn't support the latest model. - `zhipuai==2.*` requires `pydantic V2`, which is incompatible with 'langchain-community'. This re-implementation invokes the GLM model by sending HTTP requests to [open.bigmodel.cn](https://open.bigmodel.cn/dev/api) via the `httpx` package, and uses the `httpx-sse` package to handle stream events. --------- Co-authored-by: zR <2448370773@qq.com>	6 months ago
Jacob Lee	f06229bbf1	👥 Update LangChain people data (#19858) ... 👥 Update LangChain people data Co-authored-by: github-actions <github-actions@github.com>	6 months ago
Ikko Eltociear Ashimine	8711a05a51	Update cross_encoder_reranker.ipynb (#19846) ... HuggingFace -> Hugging Face	6 months ago
Vardhaman	039f314f20	docs: remove unnecessary args from the pip install (#19823) ... **Description:** An additional `U` argument was added for the instructions to install the pip packages for the MediaWiki Dump Document loader which was leading to error in installing the package. Removing the argument fixed the command to install. **Issue:** #19820 **Dependencies:** No dependency change requierd **Twitter handle:** [@vardhaman722](https://twitter.com/vardhaman722)	6 months ago
Kenneth Choe	f98d7f7494	langchain[minor], community[minor]: add CrossEncoderReranker with HuggingFaceCrossEncoder and SagemakerEndpointCrossEncoder (#13687) ... - **Description:** Support reranking based on cross encoder models available from HuggingFace. - Added `CrossEncoder` schema - Implemented `HuggingFaceCrossEncoder` and `SagemakerEndpointCrossEncoder` - Implemented `CrossEncoderReranker` that performs similar functionality to `CohereRerank` - Added `cross-encoder-reranker.ipynb` to demonstrate how to use it. Please let me know if anything else needs to be done to make it visible on the table-of-contents navigation bar on the left, or on the card list on [retrievers documentation page](https://python.langchain.com/docs/integrations/retrievers). - **Issue:** N/A - **Dependencies:** None other than the existing ones. --------- Co-authored-by: Kenny Choe <kchoe@amazon.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
cxumol	3f7da03dd8	docs: fix a dead link (#19814) ... **Description** Google Colab returned 404 when trying to click an "Open In Colab" button from document. This PR corrected the link.	6 months ago
aditya thomas	b8271bbc4a	docs: (minor) updates to voyage ai documentation (#19819) ... **Description:** Updates to Voyage AI documentation **Issue:** Not Applicable **Dependencies:** None	6 months ago
aditya thomas	765d6762bc	docs[minor]: include tab info for togetherai (#19796) ... **Description:** Included information for the TogetherAI tab **Issue:** The tab for TogetherAI information was not correct **Dependencies:** None	6 months ago
anshaneel	0884e5de7f	community[minor]: Add Alpha Vantage API Tool (#14332) ... ### Description This implementation adds functionality from the AlphaVantage API, renowned for its comprehensive financial data. The class encapsulates various methods, each dedicated to fetching specific types of financial information from the API. ### Implemented Functions - **`search_symbols`**: - Searches the AlphaVantage API for financial symbols using the provided keywords. - **`_get_market_news_sentiment`**: - Retrieves market news sentiment for a specified stock symbol from the AlphaVantage API. - **`_get_time_series_daily`**: - Fetches daily time series data for a specific symbol from the AlphaVantage API. - **`_get_quote_endpoint`**: - Obtains the latest price and volume information for a given symbol from the AlphaVantage API. - **`_get_time_series_weekly`**: - Gathers weekly time series data for a particular symbol from the AlphaVantage API. - **`_get_top_gainers_losers`**: - Provides details on top gainers, losers, and most actively traded tickers in the US market from the AlphaVantage API. ### Issue: - #11994 ### Dependencies: - 'requests' library for HTTP requests. (import requests) - 'pytest' library for testing. (import pytest) --------- Co-authored-by: Adam Badar <94140103+adam-badar@users.noreply.github.com> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Snehil Kumar	b36f4147b0	docs: Google Drive Loader always set the env var (#14791) ... - **Description:** Code written by following, the official documentation of [Google Drive Loader](https://python.langchain.com/docs/integrations/document_loaders/google_drive), gives errors. I have opened an issue regarding this. See #14725. This is a pull request for modifying the documentation to use an approach that makes the code work. Basically, the change is that we need to always set the GOOGLE_APPLICATION_CREDENTIALS env var to an emtpy string, rather than only in case of RefreshError. Also, rewrote 2 paragraphs to make the instructions more clear. - **Issue:** See this related [issue # 14725](https://github.com/langchain-ai/langchain/issues/14725) - **Dependencies:** NA - **Tag maintainer:** @baskaryan - **Twitter handle:** NA Co-authored-by: Snehil <snehil@example.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
M.Abdulrahman Alnaseer	ba54f1577f	community[minor]: add support for llmsherpa (#19741) ... Thank you for contributing to LangChain! - [x] **PR title**: "community: added support for llmsherpa library" - [x] **Add tests and docs**: 1. Integration test: 'docs/docs/integrations/document_loaders/test_llmsherpa.py'. 2. an example notebook: `docs/docs/integrations/document_loaders/llmsherpa.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/ 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: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Naveenkhasyap	a99bd098ac	docs: fix for #16702 and #16703 (#16705) ... - **Description:** Quickstart Documentation updates for missing dependency installation steps. - **Issue:** the issue # it prompts users to install required dependency. - **Dependencies:** no, - **Twitter handle:** @naveenkashyap_ --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Brace Sproul	6d93a03bef	docs[patch]: Fix or remove broken mdx links (#19777) ... this pr also drops the community added action for checking broken links in mdx. It does not work well for our use case, throwing errors for local paths, plus the rest of the errors our in house solution had.	6 months ago
Brace Sproul	ce0a588ae6	docs[minor]: Add chat model tabs to docs pages (#19589)	6 months ago
Nisarg Trivedi	1252ccce6f	text-splitters[minor]: Added Haskell support in langchain.text_splitter module (#16191) ... - **Description:** Haskell language support added in text_splitter module - **Dependencies:** No - **Twitter handle:** @nisargtr If no one reviews your PR within a few days, please @-mention one of @baskaryan, @eyurtsev, @hwchase17. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Hrvoje Milković	b7344e3347	community[minor]: Infobip tool integration (#16805) ... **Description:** Adding Tool that wraps Infobip API for sending sms or emails and email validation. **Dependencies:** None, **Twitter handle:** @hmilkovic Implementation: ``` libs/community/langchain_community/utilities/infobip.py ``` Integration tests: ``` libs/community/tests/integration_tests/utilities/test_infobip.py ``` Example notebook: ``` docs/docs/integrations/tools/infobip.ipynb ``` --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Jan Chorowski	b8b42ccbc5	community[minor]: Pathway vectorstore(#14859) ... - **Description:** Integration with pathway.com data processing pipeline acting as an always updated vectorstore - **Issue:** not applicable - **Dependencies:** optional dependency on [`pathway`](https://pypi.org/project/pathway/) - **Twitter handle:** pathway_com The PR provides and integration with `pathway` to provide an easy to use always updated vector store: ```python import pathway as pw from langchain.embeddings.openai import OpenAIEmbeddings from langchain.text_splitter import CharacterTextSplitter from langchain.vectorstores import PathwayVectorClient, PathwayVectorServer data_sources = [] data_sources.append( pw.io.gdrive.read(object_id="17H4YpBOAKQzEJ93xmC2z170l0bP2npMy", service_user_credentials_file="credentials.json", with_metadata=True)) text_splitter = CharacterTextSplitter(chunk_size=1000, chunk_overlap=0) embeddings_model = OpenAIEmbeddings(openai_api_key=os.environ["OPENAI_API_KEY"]) vector_server = PathwayVectorServer( *data_sources, embedder=embeddings_model, splitter=text_splitter, ) vector_server.run_server(host="127.0.0.1", port="8765", threaded=True, with_cache=False) client = PathwayVectorClient( host="127.0.0.1", port="8765", ) query = "What is Pathway?" docs = client.similarity_search(query) ``` The `PathwayVectorServer` builds a data processing pipeline which continusly scans documents in a given source connector (google drive, s3, ...) and builds a vector store. The `PathwayVectorClient` implements LangChain's `VectorStore` interface and connects to the server to retrieve documents. --------- Co-authored-by: Mateusz Lewandowski <lewymati@users.noreply.github.com> Co-authored-by: mlewandowski <mlewandowski@MacBook-Pro-mlewandowski.local> Co-authored-by: Berke <berkecanrizai1@gmail.com> Co-authored-by: Adrian Kosowski <adrian@pathway.com> Co-authored-by: mlewandowski <mlewandowski@macbook-pro-mlewandowski.home> Co-authored-by: berkecanrizai <63911408+berkecanrizai@users.noreply.github.com> Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Harrison Chase <hw.chase.17@gmail.com> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: mlewandowski <mlewandowski@MBPmlewandowski.ht.home> Co-authored-by: Szymon Dudycz <szymond@pathway.com> Co-authored-by: Szymon Dudycz <szymon.dudycz@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
ccurme	0dbd5f5012	add script to check imports (#19611)	6 months ago
高璟琦	ec7a59c96c	community[minor]: Add solar embedding (#19761) ... Solar is a large language model developed by [Upstage](https://upstage.ai/). It's a powerful and purpose-trained LLM. You can visit the embedding service provided by Solar within this pr. You may get **SOLAR_API_KEY** from https://console.upstage.ai/services/embedding You can refer to more details about accepted llm integration at https://python.langchain.com/docs/integrations/llms/solar.	6 months ago
Leonid Ganeline	5f814820f6	docs: providers pinecone fix (#19737) ... Current providers page use link to the old package. - Fixed installation instructions - Added a reference to the Pinecone retriever	6 months ago
Bob Lin	53a74ad12b	docs: use markdown cell instead of code block (#19740) ... I found that the code of async and async batch was divided into two blocks: <img width="823" alt="Screenshot 2024-03-29 at 7 45 59 AM" src="https://github.com/langchain-ai/langchain/assets/10000925/0fa59d29-a692-4309-afb8-2260f03242ec"> so I changed it to unified.	6 months ago
Ekaterina Aidova	4ce36af335	docs: fix link in openvino integration doc (#19749) ... - **Description:** fix incorrect link in docs - **Dependencies:** None	6 months ago
Jialei	f7c903e24a	community[minor]: add support for Moonshot llm and chat model (#17100)	6 months ago
Gustavo Isturiz	824dccf5e2	docs: fixed xml URL on sitemap docs exmaple, issue #17236 (#17304)	6 months ago
Ethan Yang	7164015135	community[minor]: Add Openvino embedding support (#19632) ... This PR is used to support both HF and BGE embeddings with openvino --------- Co-authored-by: Alexander Kozlov <alexander.kozlov@intel.com>	6 months ago
kYLe	124ab79c23	community[minor]: Add Anyscale embedding support (#17605) ... **Description:** Add embedding model support for Anyscale Endpoint **Dependencies:** openai --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Jiaming	3d3cc71287	community[patch]: fix bugs for bilibili Loader (#18036) ... - **Description:** 1. Fix the BiliBiliLoader that can receive cookie parameters, it requires 3 other parameters to run. The change is backward compatible. 2. Add test; 3. Add example in docs - **Issue:** [#14213] Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Ethan Knights	1ef3fa0411	docs: improve readability of Langchain Expression Language get_started.ipynb (#18157) ... **Description:** A few grammatical changes to improve readability of the LCEL .ipynb and tidy some null characters. **Issue:** N/A Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Sachin Paryani	25c9f3d1d1	community[patch]: Support Streaming in Azure Machine Learning (#18246) ... - [x] **PR title**: "community: Support streaming in Azure ML and few naming changes" - [x] **PR message**: - **Description:** Added support for streaming for azureml_endpoint. Also, renamed and AzureMLEndpointApiType.realtime to AzureMLEndpointApiType.dedicated. Also, added new classes CustomOpenAIChatContentFormatter and CustomOpenAIContentFormatter and updated the classes LlamaChatContentFormatter and LlamaContentFormatter to now show a deprecated warning message when instantiated. --------- Co-authored-by: Sachin Paryani <saparan@microsoft.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Isaac Francisco	f5e84c8858	docs: fixing markdown for tips (#18199) ... Previous markdown code was not working as intended, new code should add green box around the tip so it is highlighted Co-authored-by: Hershenson, Isaac (Extern) <isaac.hershenson.extern@bayer04.de> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Hayden Wolff	85deee521a	docs: Nvidia Riva Runnables Documentation (#18237) ... - **Description:** Documents how to use the Riva runnables to add streamed automatic-speech-recognition (ASR) and text-to-speech (TTS) to chains. - **Issue:** None - **Dependencies:** None - **Twitter handle:** @HaydenWolff1 --------- Co-authored-by: Hayden Wolff <hwolff@Haydens-Laptop.local> Co-authored-by: Hayden Wolff <hwolff@MacBook-Pro.local> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Bob Lin	aba4bd0d13	docs: Add async batch case (#19686)	6 months ago
Alessandro Rossi	665f15bd48	docs: fix typos and make quickstart more readable (#19712) ... Description: minor docs changes to make it more readable. Issue: N/A Dependencies: N/A Twitter handle: _kubealex	6 months ago
高璟琦	75173d31db	community[minor]: Add solar model chat model (#18556) ... Add our solar chat models, available model choices: * solar-1-mini-chat * solar-1-mini-translate-enko * solar-1-mini-translate-koen More documents and pricing can be found at https://console.upstage.ai/services/solar. The references to our solar model can be found at * https://arxiv.org/abs/2402.17032 --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
ccurme	b35e68c41f	docs: update use_cases/question_answering/chat_history (#19349) ... Update following https://github.com/langchain-ai/langchain/issues/19344	6 months ago
Christian Galo	1adaa3c662	community[minor]: Update Azure Cognitive Services to Azure AI Services (#19488) ... This is a follow up to #18371. These are the changes: - New **Azure AI Services** toolkit and tools to replace those of **Azure Cognitive Services**. - Updated documentation for Microsoft platform. - The image analysis tool has been rewritten to use the new package `azure-ai-vision-imageanalysis`, doing a proper replacement of `azure-ai-vision`. These changes: - Update outdated naming from "Azure Cognitive Services" to "Azure AI Services". - Update documentation to use non-deprecated methods to create and use agents. - Removes need to depend on yanked python package (`azure-ai-vision`) There is one new dependency that is needed as a replacement to `azure-ai-vision`: - `azure-ai-vision-imageanalysis`. This is optional and declared within a function. There is a new `azure_ai_services.ipynb` notebook showing usage; Changes have been linted and formatted. I am leaving the actions of adding deprecation notices and future removal of Azure Cognitive Services up to the LangChain team, as I am not sure what the current practice around this is. --- If this PR makes it, my handle is @galo@mastodon.social --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: ccurme <chester.curme@gmail.com>	6 months ago
Shengsheng Huang	ac1dd8ad94	community[minor]: migrate `bigdl-llm` to `ipex-llm` (#19518) ... - **Description**: `bigdl-llm` library has been renamed to [`ipex-llm`](https://github.com/intel-analytics/ipex-llm). This PR migrates the `bigdl-llm` integration to `ipex-llm` . - **Issue**: N/A. The original PR of `bigdl-llm` is https://github.com/langchain-ai/langchain/pull/17953 - **Dependencies**: `ipex-llm` library - **Contribution maintainer**: @shane-huang Updated doc: docs/docs/integrations/llms/ipex_llm.ipynb Updated test: libs/community/tests/integration_tests/llms/test_ipex_llm.py	6 months ago
Chaunte W. Lacewell	a31f692f4e	community[minor]: Add VDMS vectorstore (#19551) ... - **Description:** Add support for Intel Lab's [Visual Data Management System (VDMS)](https://github.com/IntelLabs/vdms) as a vector store - **Dependencies:** `vdms` library which requires protobuf = "4.24.2". There is a conflict with dashvector in `langchain` package but conflict is resolved in `community`. - **Contribution maintainer:** [@cwlacewe](https://github.com/cwlacewe) - **Added tests:** libs/community/tests/integration_tests/vectorstores/test_vdms.py - **Added docs:** docs/docs/integrations/vectorstores/vdms.ipynb - **Added cookbook:** cookbook/multi_modal_RAG_vdms.ipynb --------- Co-authored-by: Eugene Yurtsev <eugene@langchain.dev> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
yongheng.liu	7e29b6061f	community[minor]: integrate China Mobile Ecloud vector search (#15298) ... - **Description:** integrate China Mobile Ecloud vector search, - **Dependencies:** elasticsearch==7.10.1 Co-authored-by: liuyongheng <liuyongheng@cmss.chinamobile.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
CaroFG	cf96060ab7	community[patch]: update for compatibility with latest Meilisearch version (#18970) ... - **Description:** Updates Meilisearch vectorstore for compatibility with v1.6 and above. Adds embedders settings and embedder_name which are now required. --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Bagatur	b901649032	docs: move extraction up (#19667)	6 months ago
Kangmoon Seo	d0accc3275	docs: fix error output in XMLOutputParser documentation (#19569) ... - **Description:** I've made a fix to a ParseError call in the XMLOutputParser documentation. - **Issue:** None - **Dependencies:** None Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	6 months ago
Bagatur	5fc6531c74	docs: use first_tool_only instead of return_single (#19666)	6 months ago
ccurme	4e9b358ed8	docs: Fix broken imports in documentation (#19655) ... Found via script in https://github.com/langchain-ai/langchain/pull/19611	6 months ago
yuwenzho	3a7d2cf443	community[minor]: Add ITREX optimized Embeddings (#18474) ... Introduction [Intel® Extension for Transformers](https://github.com/intel/intel-extension-for-transformers) is an innovative toolkit designed to accelerate GenAI/LLM everywhere with the optimal performance of Transformer-based models on various Intel platforms Description adding ITREX runtime embeddings using intel-extension-for-transformers. added mdx documentation and example notebooks added embedding import testing. --------- Signed-off-by: yuwenzho <yuwen.zhou@intel.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Fabrizio Ruocco	f12cb0bea4	community[patch]: Microsoft Azure Document Intelligence updates (#16932) ... - **Description:** Update Azure Document Intelligence implementation by Microsoft team and RAG cookbook with Azure AI Search --------- Co-authored-by: Lu Zhang (AI) <luzhan@microsoft.com> Co-authored-by: Yateng Hong <yatengh@microsoft.com> Co-authored-by: teethache <hongyateng2006@126.com> Co-authored-by: Lu Zhang <44625949+luzhang06@users.noreply.github.com> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Leonid Ganeline	3a978a4bdc	docs: `output_parsers` page fix (#19623) ... Issue with this [page](https://python.langchain.com/docs/modules/model_io/output_parsers/): Table: "Input Type" columns: strings `str \| Message` (the escape char "\" doesn't work inside backticked text).	6 months ago
Ethan Yang	28cd5522c2	docs: fix typo in openvino document (#19627)	6 months ago
xsai9101	1c27de6ce2	docs: Fix oracle doc loader format issue (#19628)	6 months ago
Timothy	ad77fa15ee	community[patch]: Adding try-except block for GCSDirectoryLoader (#19591) ... - **Description:** Implemented try-except block for `GCSDirectoryLoader`. Reason: Users processing large number of unstructured files in a folder may experience many different errors. A try-exception block is added to capture these errors. A new argument `use_try_except=True` is added to enable *silent failure* so that error caused by processing one file does not break the whole function. - **Issue:** N/A - **Dependencies:** no new dependencies - **Twitter handle:** timothywong731 --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
fzowl	aea2be5bf3	voyageai[patch]: VoyageAI rerank (#19521) ... Adding VoyageAI reranking --------- Co-authored-by: fodizoltan <zoltan@conway.expert> Co-authored-by: Yujie Qian <thomasq0809@gmail.com>	6 months ago
Leonid Ganeline	4d85485e71	docs: `PromptTemplate` import from `core` (#19616) ... Changed import of `PromptTemplate` from `langchain` to `langchain_core` in all examples (notebooks)	6 months ago
xsai9101	160a8eb178	community[minor]: add oracle autonomous database doc loader integration (#19536) ... 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:** Adding oracle autonomous database document loader integration. This will allow users to connect to oracle autonomous database through connection string or TNS configuration. https://www.oracle.com/autonomous-database/ - **Issue:** None - **Dependencies:** oracledb python package https://pypi.org/project/oracledb/ - **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. Unit test and doc are added. - [ ] **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: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Ethan Yang	5784dfed00	docs: update openvino documents (#19543) ... Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Leonid Ganeline	a3d24bc10b	docs: release date fix (#19585) ... Replaced the overdue release promise.	6 months ago
Raghav Rawat	b5640a0883	docs: Update apify.ipynb for Document class import (#19598) ... - **Description:** Update to correctly import Document class - from langchain_core.documents import Document - **Issue:** Fixes the notebook and the hosted documentation [here](https://python.langchain.com/docs/integrations/tools/apify) Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Christophe Bornet	6f477e3cb6	docs: Remove chromadb from required dependency in examples with VectorstoreIndexCreator (#19578)	6 months ago
Piyush Jain	72ba738bf5	community[minor]: Improvements for NeptuneRdfGraph, Improve discovery of graph schema using database statistics (#19546) ... Fixes linting for PR [19244](https://github.com/langchain-ai/langchain/pull/19244) --------- Co-authored-by: mhavey <mchavey@gmail.com>	6 months ago
aditya thomas	fc6b92bb9a	docs: add cohere to the list of partners (#19552) ... **Description:** Add Cohere to the list of LangChain partners **Issue:** The Cohere partner package was recently added [#19049](https://github.com/langchain-ai/langchain/pull/19049) **Dependencies:** None	6 months ago
Aayush Kataria	03c38005cb	community[patch]: Fixing some caching issues for AzureCosmosDBSemanticCache (#18884) ... Fixing some issues for AzureCosmosDBSemanticCache - Added the entry for "AzureCosmosDBSemanticCache" which was missing in langchain/cache.py - Added application name when creating the MongoClient for the AzureCosmosDBVectorSearch, for tracking purposes. @baskaryan, can you please review this PR, we need this to go in asap. These are just small fixes which we found today in our testing.	6 months ago
miri-bar	55db737302	ai21[minor]: AI21 Labs Semantic Text Splitter support (#19510) ... Description: Added support for AI21 Labs model - Segmentation, as a Text Splitter Dependencies: ai21, langchain-text-splitter Twitter handle: https://github.com/AI21Labs --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com> Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Anindyadeep	b2a11ce686	community[minor]: Prem AI langchain integration (#19113) ... ### Prem SDK integration in LangChain This PR adds the integration with [PremAI's](https://www.premai.io/) prem-sdk with langchain. User can now access to deployed models (llms/embeddings) and use it with langchain's ecosystem. This PR adds the following: ### This PR adds the following: - [x] Add chat support - [X] Adding embedding support - [X] writing integration tests - [X] writing tests for chat - [X] writing tests for embedding - [X] writing unit tests - [X] writing tests for chat - [X] writing tests for embedding - [X] Adding documentation - [X] writing documentation for chat - [X] writing documentation for embedding - [X] run `make test` - [X] run `make lint`, `make lint_diff` - [X] Final checks (spell check, lint, format and overall testing) --------- Co-authored-by: Anindyadeep Sannigrahi <anindyadeepsannigrahi@Anindyadeeps-MacBook-Pro.local> Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Erick Friis <erick@langchain.dev> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Alessandro D'Armiento	37eb3a4a9e	docs: Some import nits (#19130) ... - **Description:** fixes some minor issues in the documentation --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Anthony Shaw	6c9b0f96f3	docs: Add guidance for splitting Chinese, Japanese, and Thai (#19295) ... The existing default list of separators for the `RecursiveTextSplitter` assumes spaces are word boundaries. Some languages [don't use spaces between words](https://en.wikipedia.org/wiki/Category:Writing_systems_without_word_boundaries) (Chinese, Japanese, Thai, Burmese). This PR extends the documentation to explain how to cater for those languages by adding additional punctuation to the separators and zero-width spaces which are used by some typesetters and will assist the splitter to not split in words. Ideally, **these separators could be a constant in the module** but for now, defining them in the documentation is a start.	6 months ago
Ian	d5415dbd68	docs: improve tidb integrations documents (#19321) ... This PR aims to enhance the documentation for TiDB integration, driven by feedback from our users. It provides detailed introductions to key features, ensuring developers can fully leverage TiDB for AI application development.	6 months ago
Dmitry Tyumentsev	08b769d539	community[patch]: YandexGPT Use recent yandexcloud sdk version (#19341) ... Fixed inability to work with [yandexcloud SDK](https://pypi.org/project/yandexcloud/) version higher 0.265.0	6 months ago
Tridib Roy Arjo	d667b1ea8f	docs: Update async_chromium.ipynb (#19514) ... In Jupyter, asyncio would throw an error before `.load()` unless `nest_asyncio` is applied (Issue #8494 mentioned this) +Minor typo fixes..	6 months ago
Bob Lin	5b6b1f9e1d	docs: Fix several sample code errors (#19382)	6 months ago
Hamid Ali	c281ec8887	docs: Fix broken link in semantic-chunker.ipynb (#19464) ... Corrected a broken link within the semantic-chunker.ipynb notebook, ensuring that users can access the referenced resource. Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Ikko Eltociear Ashimine	980658cb47	docs: Update streaming.ipynb (#19500) ... Fixed typo. occuring -> occurring	6 months ago
Leonid Kuligin	91f4c80143	docs: fixed links (#19503) ... - [ ] **PR title**: "docs: fixed broken links" - [ ] **PR message**: - **Description:** fixed links in the documentation	6 months ago
Mikelarg	dac2e0165a	community[minor]: Added GigaChat Embeddings support + updated previous GigaChat integration (#19516) ... - **Description:** Added integration with [GigaChat](https://developers.sber.ru/portal/products/gigachat) embeddings. Also added support for extra fields in GigaChat LLM and fixed docs.	6 months ago
Erica Clark	a1ff21f90f	docs: Update local llms article to use invoke instead of deprecated __call__ (#19528) ... - **Description:** Since the implicit `__call__` has been deprecated in favor of `invoke`, the local_llms article also needed to be updated. This article was my introduction to Lanchain, and as it was helpful in getting me setup with running LLMs locally, it is nice to not have any warnings when running the example code. With this change, the warnings go away when running the example code. - **Issue:** N/A - **Dependencies:** N/A - **Twitter handle:** clarkerican	6 months ago
billytrend-cohere	63343b4987	cohere[patch]: add cohere as a partner package (#19049) ... Description: adds support for langchain_cohere --------- Co-authored-by: Harry M <127103098+harry-cohere@users.noreply.github.com> Co-authored-by: Erick Friis <erick@langchain.dev>	6 months ago
Igor Muniz Soares	743f888580	community[minor]: Dappier chat model integration (#19370) ... **Description:** This PR adds [Dappier](https://dappier.com/) for the chat model. It supports generate, async generate, and batch functionalities. We added unit and integration tests as well as a notebook with more details about our chat model. **Dependencies:** No extra dependencies are needed.	6 months ago
Hugoberry	96dc180883	community[minor]: Add `DuckDB` as a vectorstore (#18916) ... DuckDB has a cosine similarity function along list and array data types, which can be used as a vector store. - **Description:** The latest version of DuckDB features a cosine similarity function, which can be used with its support for list or array column types. This PR surfaces this functionality to langchain. - **Dependencies:** duckdb 0.10.0 - **Twitter handle:** @igocrite --------- Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Ethan Yang	fa6397d76a	docs: Add OpenVINO llms docs (#19489) ... Add OpenVINOpipeline instructions in docs. OpenVINO users can find more details in this page.	6 months ago
Lance Martin	db7403d667	docs: Remove non-rendering images & output spamming from doc ntbks (#19475) ... Looking at tokens / page of our docs, we see a few outliers: <img width="761" alt="image" src="https://github.com/langchain-ai/langchain/assets/122662504/677aa2d6-0a29-45e4-882a-db2bbf46d02b"> It is due to non-rendering images in one case, and output spamming. Clean these, along with other cases of excessing output spamming in docs. All get sucked into chat-langchain for retrieval.	6 months ago
aditya thomas	b43a9d5808	docs: adding voyageai to the list of partner packages (#19376) ... **Description:** Adding VoyageAI to the list of partners **Issue:** A standalone langchain-voyageai package has been added **Dependencies:** None	6 months ago
Zeeland	2549df00cd	docs: fix error bilibili url (#19375) ... Thank you for contributing to LangChain! bilibili-api-python use https://github.com/Nemo2011/bilibili-api repo. Change to the correct address. - [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.	6 months ago
aditya thomas	375ab7bf59	docs: update module imports for fireworks documentation (#19377) ... **Description:** Update module imports for Fireworks documentation **Issue:** Module imports not present or in incorrect location **Dependencies:** None	6 months ago
aditya thomas	0cc0467267	docs: update import paths and move to lcel for llama.cpp examples (#19391) ... **Description:** Update import paths and move to lcel for llama.cpp examples **Issue:** Update import paths to reflect package refactoring and move chains to LCEL in examples **Dependencies:** None --------- Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
fengjial	3b52ee05d1	community[patch]: fix bugs in baiduvectordb as vectorstore (#19380) ... fix small bugs in vectorstore/baiduvectordb	6 months ago
Cailin Wang	5402aef32e	docs: Add `partition` parameter to DashVector (#19385) ... **Description**: Add `partition` parameter to DashVector dashvector.ipynb **Related PR**: https://github.com/langchain-ai/langchain/pull/19023 **Twitter handle**: @CailinWang_ --------- Co-authored-by: root <root@Bluedot-AI>	6 months ago
aditya thomas	16ef88a87d	docs: moving FireworksEmbeddings documentation to docs folder (#19398) ... **Description:** Moving FireworksEmbeddings documentation to the location docs/integration/text_embedding/ from langchain_fireworks/docs/ **Issue:** FireworksEmbeddings documentation was not in the correct location **Dependencies:** None --------- Co-authored-by: Bagatur <baskaryan@gmail.com>	6 months ago
Ray Bell	7d36ee38b7	docs: point to titantic dataset on web (#19455) ... Updated `pd.read_csv("titantic.csv")` to `pd.read_csv("https://raw.githubusercontent.com/pandas-dev/pandas/main/doc/data/titanic.csv")` i.e. it will read it https://raw.githubusercontent.com/pandas-dev/pandas/main/doc/data/titanic.csv and allow anyone to run the code. Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Ray Bell	f959fad56e	docs: use invoke instead of run (#19457) ... Updated the deprecated run with invoke Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
老阿張	9dfce56b31	docs: Fix typo in infino.ipynb (#18640) ... Description: "conquerer should be conqueror "? 🤔 Issue: Typo Dependencies: Nope Twitter handle: laoazhang	6 months ago
aditya thomas	e46419c851	docs: contribute / integrations code examples update (#19319) ... **Description:** Update to make the code examples consistent with the actual use **Issue:** Code examples were different from actual use in the LangChain code **Dependencies:** Changes on top of https://github.com/langchain-ai/langchain/pull/19294 Note: If these changes are acceptable, please merge them after https://github.com/langchain-ai/langchain/pull/19294.	6 months ago
Brace Sproul	40f846e65d	docs[minor]: Add chat model selection tabs component (#19296) ... <img width="1728" alt="image" src="https://github.com/langchain-ai/langchain/assets/46789226/45e70a92-c2ee-48c8-9964-100eed22687b">	6 months ago
Nithish Raghunandanan	7ad0a3f2a7	community: add Couchbase Vector Store (#18994) ... - **Description:** Added support for Couchbase Vector Search to LangChain. - **Dependencies:** couchbase>=4.1.12 - **Twitter handle:** @nithishr --------- Co-authored-by: Nithish Raghunandanan <nithishr@users.noreply.github.com>	6 months ago
Chris Papademetrious	305d74c67a	core: implement a batch_size parameter for CacheBackedEmbeddings (#18070) ... **Description:** Currently, `CacheBackedEmbeddings` computes vectors for *all* uncached documents before updating the store. This pull request updates the embedding computation loop to compute embeddings in batches, updating the store after each batch. I noticed this when I tried `CacheBackedEmbeddings` on our 30k document set and the cache directory hadn't appeared on disk after 30 minutes. The motivation is to minimize compute/data loss when problems occur: * If there is a transient embedding failure (e.g. a network outage at the embedding endpoint triggers an exception), at least the completed vectors are written to the store instead of being discarded. * If there is an issue with the store (e.g. no write permissions), the condition is detected early without computing (and discarding!) all the vectors. **Issue:** Implements enhancement #18026. **Testing:** I was unable to run unit tests; details in [this post](https://github.com/langchain-ai/langchain/discussions/15019#discussioncomment-8576684). --------- Signed-off-by: chrispy <chrispy@synopsys.com> Co-authored-by: Eugene Yurtsev <eyurtsev@gmail.com>	6 months ago
Christophe Bornet	30e4a35d7a	community: Use langchain-astradb for AstraDB caches (#18419) ... - [x] Needs https://github.com/langchain-ai/langchain-datastax/pull/4 - [x] Needs a new release of langchain-astradb	6 months ago
Brace Sproul	17c62e0f3a	ci[minor]: Bump LC scripts package, add retry option (#19285) ... The `retryFailed` option will retry all failed links, once at a time with the goal of not triggering bot protection `microsoft.com` is now hard coded into the whitelist	6 months ago
Erick Friis	7eb376d5fc	docs: integration deprecation docs (#19283)	6 months ago
HatsuneMK00	4761c09e94	docs: update slack toolkit ipynb in integration (#19219) ... 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" - **PR message**: - **Description:** Update the slack toolkit doc to use an agent that support multiple inputs. Using ReAct agent will cause a ValidationError when invoking the slack tools. This is because the agent return a string like `'{"channel": "C05LDF54S21", "message": "Hello, world!"}'` but the ReAct agent does not support multiple inputs. - **Issue:** This is related to this [Discussion#18083](https://github.com/langchain-ai/langchain/discussions/18083) - **Dependencies:** No dependencies required 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: Chester Curme <chester.curme@gmail.com>	6 months ago
Vittorio Rigamonti	9b2f9ee952	community: VectorStore Infinispan, adding autoconfiguration (#18967) ... **Description**: this PR enable VectorStore autoconfiguration for Infinispan: if metadatas are only of basic types, protobuf config will be automatically generated for the user.	6 months ago
Anthony Shaw	bb0dd8f82f	docs: Embellish article on splitting by tokens with more examples and missing details (#18997) ... **Description** This PR adds some missing details from the "Split by tokens" page in the documentation. Specifically: - The `.from_tiktoken_encoder()` class methods for both the `CharacterTextSplitter` and `RecursiveCharacterTextSplitter` default to the old `gpt-2` encoding. I've added a comment to suggest specifying `model_name` or `encoding` - The docs didn't mention that the `from_tiktoken_encoder()` class method passes additional kwargs down to the constructor of the splitter. I only discovered this by reading the source code - Added an example of using the `.from_tiktoken_encoder()` class method with `RecursiveCharacterTextSplitter` which is the recommended approach for most scenarios above `CharacterTextSplitter` - Added a warning that `TokenTextSplitter` can split characters which have multiple tokens (e.g. 猫 has 3 cl100k_base tokens) between multiple chunks which creates malformed Unicode strings and should not be used in these situations. Side note: I think the default argument of `gpt2` for `.from_tiktoken_encoder()` should be updated? **Twitter handle** anthonypjshaw --------- Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>	6 months ago
Simon Stone	58c7687174	langchain: preserve document metadata in `FlashrankRerank` (#19148) ... **Description:** Preserves document metadata in `FlashrankRerank` - **Issue:** #19142 - **Dependencies:** None - **Twitter handle:** n/a --------- Co-authored-by: Simon Stone <simon.stone@dartmouth.edu>	6 months ago