def _create_dynamic_streams(self, stream_type, parser, video):
        try:
            streams = parser(self.session, video[1])
            return streams.items()
        except __HOLE__ as err:
            self.logger.error("Failed to extract {0} streams: {1}", stream_type, err)
dataset/ETHPy150Open chrippa/livestreamer/src/livestreamer/plugins/viasat.py/Viasat._create_dynamic_streams