Class RaisingBytes

Lib/test/test_long.py:1593–1595

                return 'abc'
        class MissingBytes: ...
        class RaisingBytes:
            def __bytes__(self):
                1 / 0

        self.assertEqual(int.from_bytes(ValidBytes()), 1)
        self.assertRaises(TypeError, int.from_bytes, InvalidBytes())