@property
    def identical(self):

        return not any(getattr(self, attr) for attr in self.__dict__
                       if attr.startswith('diff_'))
Bump up the serial number of the config.
dataset/ETHPy150Open spacetelescope/PyFITS/pyfits/diff.py/_BaseDiff.identical--crossover with--dataset/ETHPy150Open ganeti/ganeti/lib/config/__init__.py/ConfigWriter._BumpSerialNo