code: def test_safe_uuid_enum(self):
      class CheckedSafeUUID(enum.Enum):
          safe = 0
          unsafe = -1
          unknown = None
  
      enum._test_simple_enum(CheckedSafeUUID, py_uuid.SafeUUID)
  
imports: import unittest
  from test import support
  from test.support import import_helper
  import builtins
  import contextlib
  import copy
  import enum
  import io
  import os
  import pickle
  import sys
  import weakref
  from unittest import mock
label_desc: Use image node_id 1 for calling the BaseTestUUID obj's underlying member method code with example usage: obj.test_safe_uuid_enum() without return types