Method __class_getitem__

Lib/test/test_genericclass.py:155–157

(*args, **kwargs)

        getitem_args = []
        class C:
            def __class_getitem__(*args, **kwargs):
                getitem_args.extend([args, kwargs])
                return None
        C[int, str]
        self.assertEqual(getitem_args[0], (C, (int, str)))
        self.assertEqual(getitem_args[1], {})