Class NewPoint

Lib/test/test_collections.py:690–692

        for proto in range(pickle.HIGHEST_PROTOCOL + 1):
            with self.subTest(proto=proto):
                class NewPoint(tuple):
                    x = pickle.loads(pickle.dumps(Point.x, proto))
                    y = pickle.loads(pickle.dumps(Point.y, proto))

                np = NewPoint([1, 2])