route() — langchain Function Reference

Architecture documentation for the route() function in base.py from the langchain codebase.

Function python AgentOrchestration ClassicChains called by 1

Entity Profile

AgentOrchestration→ ClassicChains→ route() — langchain Function Reference

Dependency Diagram

graph TD
  5d25b120_ec51_3b5f_5c80_bc6802d11e97["route()"]
  8c933306_16e9_7f72_a392_80e52d7a7371["RouterChain"]
  5d25b120_ec51_3b5f_5c80_bc6802d11e97 -->|defined in| 8c933306_16e9_7f72_a392_80e52d7a7371
  895503b7_0854_2cce_f272_84c2606acbb1["_call()"]
  895503b7_0854_2cce_f272_84c2606acbb1 -->|calls| 5d25b120_ec51_3b5f_5c80_bc6802d11e97
  style 5d25b120_ec51_3b5f_5c80_bc6802d11e97 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/chains/router/base.py lines 35–46

    def route(self, inputs: dict[str, Any], callbacks: Callbacks = None) -> Route:
        """Route inputs to a destination chain.

        Args:
            inputs: inputs to the chain
            callbacks: callbacks to use for the chain

        Returns:
            a Route object
        """
        result = self(inputs, callbacks=callbacks)
        return Route(result["destination"], result["next_inputs"])