How to use the fastr.exceptions function in fastr

def _error_buldozer(func):
    _valid_exceptions = [
        PathNotFoundException, NoImagesFoundException,
        NoSegmentationsFoundException, InvalidCsvFileException,
        TypeError, ValueError, NotImplementedError, WORCKeyError,
        WORCValueError, WORCAssertionError
    ]
    _valid_exceptions += [c[1] for c in inspect.getmembers(fastr.exceptions, inspect.isclass)]

    unexpected_exception_exception = Exception('A blackhole to another dimenstion has opened. This exception should never be thrown. Double check your code or make an issue on the WORC github so that we can fix this issue.')

    def dec(*args, **kwargs):
        try:
            func(*args, **kwargs)
        except Exception as e:
            if e.__class__ not in _valid_exceptions:
                raise unexpected_exception_exception
            raise e
    return dec