@property
    def supported_media_commands(self):
        return 0
Chaining pre-hooks: adding twice means you get +2.
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/__init__.py/MediaPlayerDevice.supported_media_commands--crossover with--dataset/ETHPy150Open ClusterHQ/powerstrip/powerstrip/test/test_core.py/ProxyTests.test_adding_pre_hook_twice_adapter