get_output_schema() — langchain Function Reference

Architecture documentation for the get_output_schema() function in map_rerank.py from the langchain codebase.

Function python AgentOrchestration ClassicChains

Entity Profile

AgentOrchestration→ ClassicChains→ get_output_schema() — langchain Function Reference

Dependency Diagram

graph TD
  75727667_b3f3_4021_f4ed_db40757fde23["get_output_schema()"]
  ee80b7d6_d087_8cc2_13e6_51659dee89b4["MapRerankDocumentsChain"]
  75727667_b3f3_4021_f4ed_db40757fde23 -->|defined in| ee80b7d6_d087_8cc2_13e6_51659dee89b4
  style 75727667_b3f3_4021_f4ed_db40757fde23 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/combine_documents/map_rerank.py lines 95–107

    def get_output_schema(
        self,
        config: RunnableConfig | None = None,
    ) -> type[BaseModel]:
        schema: dict[str, Any] = {
            self.output_key: (str, None),
        }
        if self.return_intermediate_steps:
            schema["intermediate_steps"] = (list[str], None)
        if self.metadata_keys:
            schema.update(dict.fromkeys(self.metadata_keys, (Any, None)))

        return create_model("MapRerankOutput", **schema)