invoke() — langchain Function Reference

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

Function python LangChainCore Runnables calls 1

Entity Profile

LangChainCore→ Runnables→ invoke() — langchain Function Reference

Dependency Diagram

graph TD
  34681236_efbd_2829_ab67_4c176b1d763b["invoke()"]
  9a777f9f_fc96_a4c7_ebd5_632b655b53ae["RunnableBindingBase"]
  34681236_efbd_2829_ab67_4c176b1d763b -->|defined in| 9a777f9f_fc96_a4c7_ebd5_632b655b53ae
  ff1cc135_559f_c237_6539_8d8ba268c8e8["_merge_configs()"]
  34681236_efbd_2829_ab67_4c176b1d763b -->|calls| ff1cc135_559f_c237_6539_8d8ba268c8e8
  style 34681236_efbd_2829_ab67_4c176b1d763b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/base.py lines 5689–5699

    def invoke(
        self,
        input: Input,
        config: RunnableConfig | None = None,
        **kwargs: Any | None,
    ) -> Output:
        return self.bound.invoke(
            input,
            self._merge_configs(config),
            **{**self.kwargs, **kwargs},
        )