_validate_outputs() — langchain Function Reference

Architecture documentation for the _validate_outputs() function in llm_router.py from the langchain codebase.

Function python AgentOrchestration ClassicChains

Entity Profile

AgentOrchestration→ ClassicChains→ _validate_outputs() — langchain Function Reference

Dependency Diagram

graph TD
  39ce415b_b0c9_e015_5e2b_1408f4edea5e["_validate_outputs()"]
  6583c2eb_e73e_04a5_2dfe_d3e26b9ec1eb["LLMRouterChain"]
  39ce415b_b0c9_e015_5e2b_1408f4edea5e -->|defined in| 6583c2eb_e73e_04a5_2dfe_d3e26b9ec1eb
  style 39ce415b_b0c9_e015_5e2b_1408f4edea5e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/router/llm_router.py lines 124–127

    def _validate_outputs(self, outputs: dict[str, Any]) -> None:
        super()._validate_outputs(outputs)
        if not isinstance(outputs["next_inputs"], dict):
            raise ValueError  # noqa: TRY004