def test_split_entity_id(self):
        self.assertEqual(['domain', 'object_id'],
                         entity.split_entity_id('domain.object_id'))
Prefix is the system prefix to be used -- this is needed since
dataset/ETHPy150Open home-assistant/home-assistant/tests/helpers/test_entity.py/TestHelpersEntity.test_split_entity_id--crossover with--dataset/ETHPy150Open ContinuumIO/menuinst/menuinst/win32.py/ShortCut.__init__