Method copy

Lib/test/test_descr.py:5752–5753

(self, obj)

                self.dumps = dumps
                self.loads = loads
            def copy(self, obj):
                return self.loads(self.dumps(obj, self.proto))
            def __repr__(self):
                # We try to be as descriptive as possible here since this is
                # the string which we will allow us to tell the pickle