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PIIMatch Class — langchain Architecture

Architecture documentation for the PIIMatch class in _redaction.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  0ec9fe45_cb8e_0928_ab4f_fc1b53c9977a["PIIMatch"]
  be639235_9a02_cc2d_5a7d_637d822fb3b3["_redaction.py"]
  0ec9fe45_cb8e_0928_ab4f_fc1b53c9977a -->|defined in| be639235_9a02_cc2d_5a7d_637d822fb3b3

Relationship Graph

Source Code

libs/langchain_v1/langchain/agents/middleware/_redaction.py lines 20–26

class PIIMatch(TypedDict):
    """Represents an individual match of sensitive data."""

    type: str
    value: str
    start: int
    end: int

Defined In

Source

Frequently Asked Questions

What is the PIIMatch class?
PIIMatch is a class in the langchain codebase, defined in libs/langchain_v1/langchain/agents/middleware/_redaction.py.
Where is PIIMatch defined?
PIIMatch is defined in libs/langchain_v1/langchain/agents/middleware/_redaction.py at line 20.

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