_end_trace() — langchain Function Reference

Architecture documentation for the _end_trace() function in core.py from the langchain codebase.

Function python Observability Tracers

Entity Profile

Observability→ Tracers→ _end_trace() — langchain Function Reference

Dependency Diagram

graph TD
  bf9e244f_510a_419b_ca26_bbc768832941["_end_trace()"]
  70348e44_de0f_ccb4_c06a_8453289ed93e["_TracerCore"]
  bf9e244f_510a_419b_ca26_bbc768832941 -->|defined in| 70348e44_de0f_ccb4_c06a_8453289ed93e
  style bf9e244f_510a_419b_ca26_bbc768832941 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tracers/core.py lines 547–554

    def _end_trace(self, run: Run) -> Coroutine[Any, Any, None] | None:
        """End a trace for a run.

        Args:
            run: The run.
        """
        _ = run
        return None