def _check_uuid(self, uuid, uuid_type):
<EOL>not_expected = None<EOL>self.assertNotEqual(not_expected, uuid)<EOL>expected = uuid_type<EOL>self.assertEqual(expected, type(uuid))<EOL>
Helper function for checking UUID type and value for errors
:param uuid: UUID of a created key
:param uuid_type: UUID type
:return: