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collections() — langchain Function Reference

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

Function python LangChainCore Runnables

Entity Profile

Dependency Diagram

graph TD
  cdbf5fca_0315_49d6_b55e_c34a154eb56d["collections()"]
  d37cad14_d207_814a_e11e_89e3e30cb774["pii.py"]
  cdbf5fca_0315_49d6_b55e_c34a154eb56d -->|defined in| d37cad14_d207_814a_e11e_89e3e30cb774
  style cdbf5fca_0315_49d6_b55e_c34a154eb56d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/agents/middleware/pii.py lines 31–33

    from collections.abc import 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/pii.py.
Where is collections() defined?
collections() is defined in libs/langchain_v1/langchain/agents/middleware/pii.py at line 31.

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