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    Pythonlangchain-classicchainsconversational_retrievalbaseChatVectorDBChainfrom_llm
    Methodā—Since v1.0

    from_llm

    Copy
    from_llm(
      cls,
      llm: BaseLanguageModel,
      vectorstore: VectorStore,
      condense_question_prompt: BasePromptTemplate = 
    View source on GitHub
    CONDENSE_QUESTION_PROMPT
    ,
    chain_type
    :
    str
    =
    'stuff'
    ,
    combine_docs_chain_kwargs
    :
    dict
    |
    None
    =
    None
    ,
    callbacks
    :
    Callbacks
    =
    None
    ,
    **
    kwargs
    :
    Any
    =
    {
    }
    )
    ->
    BaseConversationalRetrievalChain

    Load chain from LLM.