create_qa_with_sources_chain() — langchain Function Reference

Source Code

libs/langchain/langchain_classic/chains/openai_functions/qa_with_structure.py lines 122–142

def create_qa_with_sources_chain(
    llm: BaseLanguageModel,
    verbose: bool = False,  # noqa: FBT001,FBT002
    **kwargs: Any,
) -> LLMChain:
    """Create a question answering chain that returns an answer with sources.

    Args:
        llm: Language model to use for the chain.
        verbose: Whether to print the details of the chain
        **kwargs: Keyword arguments to pass to `create_qa_with_structure_chain`.

    Returns:
        Chain (LLMChain) that can be used to answer questions with citations.
    """
    return create_qa_with_structure_chain(
        llm,
        AnswerWithSources,
        verbose=verbose,
        **kwargs,
    )