langchain.chains.openai_functions.qa_with_structure.create_qa_with_structure_chain¶
- langchain.chains.openai_functions.qa_with_structure.create_qa_with_structure_chain(llm: BaseLanguageModel, schema: Union[dict, Type[BaseModel]], output_parser: str = 'base', prompt: Optional[Union[PromptTemplate, ChatPromptTemplate]] = None, verbose: bool = False) LLMChain[source]¶
- Create a question answering chain that returns an answer with sources
based on schema.
- Parameters
llm – Language model to use for the chain.
schema – Pydantic schema to use for the output.
output_parser – Output parser to use. Should be one of pydantic or base. Default to base.
prompt – Optional prompt to use for the chain.
Returns: