pydantic_to_dict() — langchain Function Reference

Architecture documentation for the pydantic_to_dict() function in _compat.py from the langchain codebase.

Function python CoreAbstractions Serialization

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CoreAbstractions→ Serialization→ pydantic_to_dict() — langchain Function Reference

Dependency Diagram

graph TD
  30378d77_d906_91d7_ce2d_2e622b24c19f["pydantic_to_dict()"]
  75bf479b_1332_0b5c_5710_656c22821d19["_compat.py"]
  30378d77_d906_91d7_ce2d_2e622b24c19f -->|defined in| 75bf479b_1332_0b5c_5710_656c22821d19
  style 30378d77_d906_91d7_ce2d_2e622b24c19f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tracers/_compat.py lines 68–80

def pydantic_to_dict(obj: Any, **kwargs: Any) -> dict[str, Any]:
    """Convert any Pydantic model to dict, compatible with both v1 and v2.

    Args:
        obj: The Pydantic model to convert.
        **kwargs: Additional arguments passed to `model_dump`/`dict`.

    Returns:
        Dictionary representation of the model.
    """
    if _RUN_IS_PYDANTIC_V2:
        return obj.model_dump(**kwargs)  # type: ignore[no-any-return]
    return obj.dict(**kwargs)  # type: ignore[no-any-return]