Source code for langchain_core.utils.pydantic

"""Utilities for tests."""


def get_pydantic_major_version() -> int:
    """Get the major version of Pydantic."""
    try:
        import pydantic

        return int(pydantic.__version__.split(".")[0])
    except ImportError:
        return 0


PYDANTIC_MAJOR_VERSION = get_pydantic_major_version()