code: def stream_url(self):
      '''stream for this song - not re-encoded'''
      path = '/Audio/{}/universal'.format(self.id)
      return self.connector.get_url(path,
                userId=self.connector.userid,
                MaxStreamingBitrate=140000000,
                Container='opus',
                TranscodingContainer='opus',
                AudioCodec='opus',
                MaxSampleRate=48000,
                PlaySessionId=1496213367201 #TODO no hard code
      f stream_url(self):
      '''stream for this song - not re-encoded'''
      path = '/Audio/{}/universal'.format(self.id)
      return self.connector.get_url(path,
                userId=self.connector.userid,
                MaxStreamingBitrate=140000000,
                Container='opus',
                TranscodingContainer='opus',
                AudioCodec='opus',
                MaxSampleRate=48000,
                PlaySessionId=1496213367201 #TODO no hard code
      )
docs: stream for this song - not re-encoded