http://gitunderground.i2p/archive/youtube-dl/commit/70f230f9cf28e948662599b6257cb7d1262870e3
_SSMP_URL , display_id , note = ' Downloading Simplestream JSON metadata ' , errnote = ' Unable to download Simplestream JSON metadata ' , query = { ' id ' : ss_id , ' env ' : video_data . get ( ' data-env ' , ' production ' ) , } , fatal = False ) meta_url = traverse_obj ( json_data , ( ' response ' , ' api_hostname ' ) ) if not meta_url : raise ExtractorError ( ' No API host found ' ) uvid = video_data [ ' data-uvid ' ] dtype = video_data . get ( ' data-type ' ) stream_data = self .