test.py 文件源码

def test_inherited_new_from_mixed_enum(self):
        class AutoNumber3(IntEnum):
            def __new__(cls):
                value = len(cls.__members__) + 1
                obj = int.__new__(cls, value)
                obj._value_ = value
                return obj
        class Color(AutoNumber3):
            red = ()
            green = ()
            blue = ()
        self.assertEqual(len(Color), 3, "wrong number of elements: %d (should be %d)" % (len(Color), 3))
        Color.red
        Color.green
        Color.blue