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    Pythonlangchain-classicchainsopenai_functionsqa_with_structurecreate_qa_with_structure_chain
    Functionā—Since v1.0Deprecated

    create_qa_with_structure_chain

    Copy
    create_qa_with_structure_chain(
      llm: BaseLanguageModel,
      schema: dict | type[BaseModel],
      output_parser: str
    View source on GitHub
    =
    'base'
    ,
    prompt
    :
    PromptTemplate
    |
    ChatPromptTemplate
    |
    None
    =
    None
    ,
    verbose
    :
    bool
    =
    False
    )
    ->
    LLMChain

    Parameters

    NameTypeDescription
    llm*BaseLanguageModel

    Language model to use for the chain.

    schema*dict | type[BaseModel]

    Pydantic schema to use for the output.

    output_parserstr
    Default:'base'
    promptPromptTemplate | ChatPromptTemplate | None
    Default:None
    verbosebool
    Default:False

    Create a question answering chain with structure.

    Create a question answering chain that returns an answer with sources based on schema.

    Output parser to use. Should be one of 'pydantic' or 'base'.

    Optional prompt to use for the chain.

    Whether to run the chain in verbose mode.