def create_zone(self, slaves):
    '\n        Create a zone (multi-room)  and play on selected devices.\n\n        :param slaves: slaves on which to play\n\n        '
    if (not slaves):
        _LOGGER.warning('Unable to create zone without slaves')
    else:
        _LOGGER.info(('Creating zone with master ' + str(self.device.config.name)))
        self.device.create_zone([slave.device for slave in slaves])
Create a zone (multi-room)  and play on selected devices.

:param slaves: slaves on which to play
def create_zone(self, slaves):
    '\n        Create a zone (multi-room)  and play on selected devices.\n\n        :param slaves: slaves on which to play\n\n        '
    if (not slaves):
        _LOGGER.warning('Unable to create zone without slaves')
    else:
        _LOGGER.info(('Creating zone with master ' + str(self.device.config.name)))
        self.device.create_zone([slave.device for slave in slaves])