langchain.chains.openai_functions.extraction.create_extraction_chain_pydantic¶

langchain.chains.openai_functions.extraction.create_extraction_chain_pydantic(pydantic_schema: Any, llm: BaseLanguageModel) → Chain[source]¶

Creates a chain that extracts information from a passage using pydantic schema.

Parameters

  • pydantic_schema – The pydantic schema of the entities to extract.

  • llm – The language model to use.

Returns

Chain that can be used to extract information from a passage.

Examples using create_extraction_chain_pydantic¶