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collections() — langchain Function Reference

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

Function python LangChainCore ApiManagement

Entity Profile

Dependency Diagram

graph TD
  6c65b5ab_928f_44fb_206c_475a9b9a234c["collections()"]
  446b9f1c_796b_e509_22cc_36bc6d734792["todo.py"]
  6c65b5ab_928f_44fb_206c_475a9b9a234c -->|defined in| 446b9f1c_796b_e509_22cc_36bc6d734792
  style 6c65b5ab_928f_44fb_206c_475a9b9a234c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/agents/middleware/todo.py lines 8–10

    from collections.abc import Awaitable, Callable

    from langgraph.runtime import Runtime

Domain

Subdomains

Defined In

Source

Frequently Asked Questions

What does collections() do?
collections() is a function in the langchain codebase, defined in libs/langchain_v1/langchain/agents/middleware/todo.py.
Where is collections() defined?
collections() is defined in libs/langchain_v1/langchain/agents/middleware/todo.py at line 8.

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