def media_previous_track(self):
        self.send_key('NRC_REW-ONOFF')
hangup URL
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/panasonic_viera.py/PanasonicVieraTVDevice.media_previous_track--crossover with--dataset/ETHPy150Open plivo/plivohelper-python/tests/getdigits.py/hangup