collections() — langchain Function Reference

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

Function python CoreAbstractions Serialization

Entity Profile

CoreAbstractions→ Serialization→ collections() — langchain Function Reference

Dependency Diagram

graph TD
  37439bb8_07cb_1863_2e8c_45a191840fac["collections()"]
  aa78d849_32e0_cbe3_8323_1a62fafa0824["base.py"]
  37439bb8_07cb_1863_2e8c_45a191840fac -->|defined in| aa78d849_32e0_cbe3_8323_1a62fafa0824
  style 37439bb8_07cb_1863_2e8c_45a191840fac fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/callbacks/base.py lines 9–18

    from collections.abc import Sequence
    from uuid import UUID

    from tenacity import RetryCallState
    from typing_extensions import Self

    from langchain_core.agents import AgentAction, AgentFinish
    from langchain_core.documents import Document
    from langchain_core.messages import BaseMessage
    from langchain_core.outputs import ChatGenerationChunk, GenerationChunk, LLMResult