iter() — langchain Function Reference

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

Function python Observability CallbackManager

Entity Profile

Observability→ CallbackManager→ __iter__() — langchain Function Reference

Dependency Diagram

graph TD
  0ef45899_6197_4c68_a3ff_92585f621984["__iter__()"]
  4f5b77f2_09bd_e403_0ad5_cd7cd96465d1["Tee"]
  0ef45899_6197_4c68_a3ff_92585f621984 -->|defined in| 4f5b77f2_09bd_e403_0ad5_cd7cd96465d1
  style 0ef45899_6197_4c68_a3ff_92585f621984 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/utils/iter.py lines 170–176

    def __iter__(self) -> Iterator[Iterator[T]]:
        """Return an iterator over the child iterators.

        Yields:
            The child iterators.
        """
        yield from self._children