_run() — langchain Function Reference

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

Function python AgentOrchestration ToolInterface

Entity Profile

AgentOrchestration→ ToolInterface→ _run() — langchain Function Reference

Dependency Diagram

graph TD
  5037b154_69c3_9e8d_30cc_b509b1c868f9["_run()"]
  5ebe56ae_0ac8_cb13_b5a9_ee567b924009["BaseTool"]
  5037b154_69c3_9e8d_30cc_b509b1c868f9 -->|defined in| 5ebe56ae_0ac8_cb13_b5a9_ee567b924009
  style 5037b154_69c3_9e8d_30cc_b509b1c868f9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tools/base.py lines 778–786

    def _run(self, *args: Any, **kwargs: Any) -> Any:
        """Use the tool.

        Add `run_manager: CallbackManagerForToolRun | None = None` to child
        implementations to enable tracing.

        Returns:
            The result of the tool execution.
        """