collections() — langchain Function Reference

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

Function python Observability CallbackManager

Entity Profile

Observability→ CallbackManager→ collections() — langchain Function Reference

Dependency Diagram

graph TD
  c249791b_a58d_40e0_39b8_b7668c910786["collections()"]
  ef55be46_0333_682d_8311_b4dd35c3e34c["manager.py"]
  c249791b_a58d_40e0_39b8_b7668c910786 -->|defined in| ef55be46_0333_682d_8311_b4dd35c3e34c
  style c249791b_a58d_40e0_39b8_b7668c910786 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/callbacks/manager.py lines 45–54

    from collections.abc import AsyncGenerator, Coroutine, Generator, Sequence
    from uuid import UUID

    from tenacity import RetryCallState

    from langchain_core.agents import AgentAction, AgentFinish
    from langchain_core.documents import Document
    from langchain_core.outputs import ChatGenerationChunk, GenerationChunk, LLMResult
    from langchain_core.runnables.config import RunnableConfig
    from langchain_core.tracers.schemas import Run