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__repr__() — langchain Function Reference

Architecture documentation for the __repr__() function in usage.py from the langchain codebase.

Function python Observability TelemetryUtilities

Entity Profile

Dependency Diagram

graph TD
  0af8782c_db3e_b8fb_b619_d9841d39b438["__repr__()"]
  b3bf0e8c_5ef8_a03f_bf9e_d1c27e7284b2["UsageMetadataCallbackHandler"]
  0af8782c_db3e_b8fb_b619_d9841d39b438 -->|defined in| b3bf0e8c_5ef8_a03f_bf9e_d1c27e7284b2
  style 0af8782c_db3e_b8fb_b619_d9841d39b438 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/callbacks/usage.py lines 58–59

    def __repr__(self) -> str:
        return str(self.usage_metadata)

Domain

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Defined In

Source

Frequently Asked Questions

What does __repr__() do?
__repr__() is a function in the langchain codebase, defined in libs/core/langchain_core/callbacks/usage.py.
Where is __repr__() defined?
__repr__() is defined in libs/core/langchain_core/callbacks/usage.py at line 58.

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