aexit() — langchain Function Reference

Architecture documentation for the __aexit__() function in aiter.py from the langchain codebase.

Function python Observability CallbackManager calls 1

Entity Profile

Observability→ CallbackManager→ __aexit__() — langchain Function Reference

Dependency Diagram

graph TD
  ed2f95a0_4519_798d_2459_94ea5a1cf4f9["__aexit__()"]
  d195b3c6_3962_8a56_929c_67577bfb6c11["aclosing"]
  ed2f95a0_4519_798d_2459_94ea5a1cf4f9 -->|defined in| d195b3c6_3962_8a56_929c_67577bfb6c11
  0aa49cf4_2272_2ce3_f622_827b405e328a["aclose()"]
  ed2f95a0_4519_798d_2459_94ea5a1cf4f9 -->|calls| 0aa49cf4_2272_2ce3_f622_827b405e328a
  style ed2f95a0_4519_798d_2459_94ea5a1cf4f9 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/utils/aiter.py lines 315–322

    async def __aexit__(
        self,
        exc_type: type[BaseException] | None,
        exc_value: BaseException | None,
        traceback: TracebackType | None,
    ) -> None:
        if hasattr(self.thing, "aclose"):
            await self.thing.aclose()