def obj_make_compatible(self, primitive, target_version):
        super(FixedIP, self).obj_make_compatible(primitive, target_version)
        target_version = versionutils.convert_version_to_tuple(target_version)
        if target_version < (1, 4) and primitive in 'default_route':
            del primitive['default_route']
dataset/ETHPy150Open BU-NU-CLOUD-SP16/Trusted-Platform-Module-nova/nova/objects/fixed_ip.py/FixedIP.obj_make_compatible/swapped operands of `in`