def _create_hls_streams(self, url):
        try:
            streams = HLSStream.parse_variant_playlist(self.session, url)
            return streams.items()
        except __HOLE__ as err:
            self.logger.warning("Failed to extract HLS streams: {0}", err)
dataset/ETHPy150Open chrippa/livestreamer/src/livestreamer/plugins/streamlive.py/StreamLive._create_hls_streams