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close() — langchain Function Reference

Architecture documentation for the close() function in iter.py from the langchain codebase.

Function python Observability TelemetryUtilities called by 2

Entity Profile

Dependency Diagram

graph TD
  441fcfb4_34ff_004c_d8c2_4c0d0745af7c["close()"]
  4f5b77f2_09bd_e403_0ad5_cd7cd96465d1["Tee"]
  441fcfb4_34ff_004c_d8c2_4c0d0745af7c -->|defined in| 4f5b77f2_09bd_e403_0ad5_cd7cd96465d1
  6d309a46_222b_d7a4_4826_8e1dface311e["tee_peer()"]
  6d309a46_222b_d7a4_4826_8e1dface311e -->|calls| 441fcfb4_34ff_004c_d8c2_4c0d0745af7c
  0d247e9d_4ee8_34a8_b250_156521293d6f["__exit__()"]
  0d247e9d_4ee8_34a8_b250_156521293d6f -->|calls| 441fcfb4_34ff_004c_d8c2_4c0d0745af7c
  style 441fcfb4_34ff_004c_d8c2_4c0d0745af7c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/utils/iter.py lines 196–199

    def close(self) -> None:
        """Close all child iterators."""
        for child in self._children:
            child.close()

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does close() do?
close() is a function in the langchain codebase, defined in libs/core/langchain_core/utils/iter.py.
Where is close() defined?
close() is defined in libs/core/langchain_core/utils/iter.py at line 196.
What calls close()?
close() is called by 2 function(s): __exit__, tee_peer.

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