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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 async def resume(self):
 """Resumes playback if paused"""


        self.logger.debug("resume command")

        if not self.state == 'ready':
            return

        if self.streamer is None:
            return

        try:
            if not self.streamer.is_playing():
                play_state = "Streaming" if self.is_live else "Playing"
                self.statuslog.info(play_state)
                self.streamer.resume()

                if self.pause_time is not None:
                    self.vclient_starttime += (self.vclient.loop.time() - self.pause_time)
                self.pause_time = None
        except Exception as e:
            logger.error(e)
            pass