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¶
Extraction with OpenAI Functions
Extraction