r"""
    Args:
        fpath (str):  file path string

    CommandLine:
        python -m utool.util_dev --test-autopep8_diff --fpath ingest_data.py

    Example:
        >>> # DISABLE_DOCTEST
        >>> from utool.util_dev import *  # NOQA
        >>> fpath = ut.get_argval('--fpath', type_=str, default='ingest_data.py')
        >>> result = autopep8_diff(fpath)
        >>> print(result)

def autopep8_diff(fpath):
    r"""
    Args:
        fpath (str):  file path string

    CommandLine:
        python -m utool.util_dev --test-autopep8_diff --fpath ingest_data.py

    Example:
        >>> # DISABLE_DOCTEST
        >>> from utool.util_dev import *  # NOQA
        >>> fpath = ut.get_argval('--fpath', type_=str, default='ingest_data.py')
        >>> result = autopep8_diff(fpath)
        >>> print(result)
    """
    import utool as ut
    args = ('autopep8', fpath, '--diff')
    res = ut.cmd(args, verbose=False)
    out, err, ret = res
    ut.print_difftext(out)