def pytest_generate_tests(metafunc: Metafunc) -> None:
    """Generate (multiple) parametrized calls to a test function.

    :param metafunc:
        The :class:`~pytest.Metafunc` helper for the test function.

    Use in conftest plugins
    =======================

    Any conftest file can implement this hook. For a given function definition,
    only conftest files in the functions's directory and its parent directories
    are consulted.
    """
Generate (multiple) parametrized calls to a test function.

    :param metafunc:
        The :class:`~pytest.Metafunc` helper for the test function.

    Use in conftest plugins
    =======================

    Any conftest file can implement this hook. For a given function definition,
    only conftest files in the functions's directory and its parent directories
    are consulted.
    
src/_pytest/hookspec.py