collections() — langchain Function Reference

Architecture documentation for the collections() function in log_stream.py from the langchain codebase.

Function python Observability Tracers

Entity Profile

Observability→ Tracers→ collections() — langchain Function Reference

Dependency Diagram

graph TD
  8cbd936f_bf00_0b44_29a2_6dd72b073ae3["collections()"]
  bd3b753a_7a64_0c77_8d7a_afcce4658003["log_stream.py"]
  8cbd936f_bf00_0b44_29a2_6dd72b073ae3 -->|defined in| bd3b753a_7a64_0c77_8d7a_afcce4658003
  style 8cbd936f_bf00_0b44_29a2_6dd72b073ae3 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tracers/log_stream.py lines 32–37

    from collections.abc import AsyncIterator, Iterator, Sequence
    from uuid import UUID

    from langchain_core.runnables import Runnable
    from langchain_core.runnables.utils import Input, Output
    from langchain_core.tracers.schemas import Run