langchain_community() — langchain Function Reference

Architecture documentation for the langchain_community() function in __init__.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ langchain_community() — langchain Function Reference

Dependency Diagram

graph TD
  78450ba5_fd13_ee59_41cb_073a748f8e2e["langchain_community()"]
  3ec1b456_415d_3d0c_6a94_f27310a73877["__init__.py"]
  78450ba5_fd13_ee59_41cb_073a748f8e2e -->|defined in| 3ec1b456_415d_3d0c_6a94_f27310a73877
  style 78450ba5_fd13_ee59_41cb_073a748f8e2e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/retrievers/__init__.py lines 28–67

    from langchain_community.retrievers import (
        AmazonKendraRetriever,
        AmazonKnowledgeBasesRetriever,
        ArceeRetriever,
        ArxivRetriever,
        AzureAISearchRetriever,
        AzureCognitiveSearchRetriever,
        BM25Retriever,
        ChaindeskRetriever,
        ChatGPTPluginRetriever,
        CohereRagRetriever,
        DocArrayRetriever,
        DriaRetriever,
        ElasticSearchBM25Retriever,
        EmbedchainRetriever,
        GoogleCloudEnterpriseSearchRetriever,
        GoogleDocumentAIWarehouseRetriever,
        GoogleVertexAIMultiTurnSearchRetriever,
        GoogleVertexAISearchRetriever,
        KayAiRetriever,
        KNNRetriever,
        LlamaIndexGraphRetriever,
        LlamaIndexRetriever,
        MetalRetriever,
        MilvusRetriever,
        NeuralDBRetriever,
        OutlineRetriever,
        PineconeHybridSearchRetriever,
        PubMedRetriever,
        RemoteLangChainRetriever,
        SVMRetriever,
        TavilySearchAPIRetriever,
        TFIDFRetriever,
        VespaRetriever,
        WeaviateHybridSearchRetriever,
        WebResearchRetriever,
        WikipediaRetriever,
        ZepRetriever,
        ZillizRetriever,
    )