def regressfile(filename):
    """
    Run all stories in filename 'filename' in python 2 and 3.

    Rewrite stories if appropriate.
    """
    _storybook().in_filename(filename).with_params(
        **{"python version": "2.7.14"}
    ).ordered_by_name().play()
    _storybook().with_params(**{"python version": "3.7.0"}).in_filename(
        filename
    ).ordered_by_name().play()
def regressfile ( filename ) : _storybook ( ) . in_filename ( filename ) . with_params ( ** { "python version" : "2.7.14" } ) . ordered_by_name ( ) . play ( ) _storybook ( ) . with_params ( ** { "python version" : "3.7.0" } ) . in_filename ( filename ) . ordered_by_name ( ) . play ( )
Run all stories in filename 'filename' in python 2 and 3.

    Rewrite stories if appropriate.