@property
    def is_volume_muted(self):
        return self._client.muted
This is a work around to include the project slug in the resource API
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/snapcast.py/SnapcastDevice.is_volume_muted--crossover with--dataset/ETHPy150Open rvanlaar/easy-transifex/src/transifex/transifex/resources/api.py/ResourceHandler.project_slug