test.py 文件源码

def test_class_nested_enum_and_pickle_protocol_four(self):
            # would normally just have this directly in the class namespace
            class NestedEnum(Enum):
                twigs = 'common'
                shiny = 'rare'

            self.__class__.NestedEnum = NestedEnum
            self.NestedEnum.__qualname__ = '%s.NestedEnum' % self.__class__.__name__
            test_pickle_exception(
                    self.assertRaises, PicklingError, self.NestedEnum.twigs,
                    protocol=(0, 3))
            test_pickle_dump_load(self.assertTrue, self.NestedEnum.twigs,
                    protocol=(4, HIGHEST_PROTOCOL))