def set_object_metadata(self, obj, metadata, clear=False, extra_info=None,
            prefix=None):
        return self.object_manager.set_metadata(obj, metadata, clear=clear,
                prefix=prefix)
Formats a phone number in the specified format using default rules.
dataset/ETHPy150Open rackspace/pyrax/pyrax/object_storage.py/Container.set_object_metadata--crossover with--dataset/ETHPy150Open daviddrysdale/python-phonenumbers/python/phonenumbers/phonenumberutil.py/format_number