def media_previous_track(self):
        self.telnet_command("NS9E")
target platform will allow cursor.fetchone() to proceed after a
dataset/ETHPy150Open home-assistant/home-assistant/homeassistant/components/media_player/denon.py/DenonDevice.media_previous_track--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/testing/requirements.py/SuiteRequirements.fetch_rows_post_commit