_get_relevant_documents() — langchain Function Reference

Architecture documentation for the _get_relevant_documents() function in contextual_compression.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ _get_relevant_documents() — langchain Function Reference

Dependency Diagram

graph TD
  3512fa71_906e_cd7a_f242_4073e815d9ed["_get_relevant_documents()"]
  a72ed538_14ed_ca72_449e_79f0b4ec0262["ContextualCompressionRetriever"]
  3512fa71_906e_cd7a_f242_4073e815d9ed -->|defined in| a72ed538_14ed_ca72_449e_79f0b4ec0262
  style 3512fa71_906e_cd7a_f242_4073e815d9ed fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/retrievers/contextual_compression.py lines 27–46

    def _get_relevant_documents(
        self,
        query: str,
        *,
        run_manager: CallbackManagerForRetrieverRun,
        **kwargs: Any,
    ) -> list[Document]:
        docs = self.base_retriever.invoke(
            query,
            config={"callbacks": run_manager.get_child()},
            **kwargs,
        )
        if docs:
            compressed_docs = self.base_compressor.compress_documents(
                docs,
                query,
                callbacks=run_manager.get_child(),
            )
            return list(compressed_docs)
        return []