+ track = video_info['title']
+ if featured_artist:
+ artist = '%s ft. %s' % (artist, featured_artist)
+ title = '%s - %s' % (artist, track) if artist else track
+
+ genres = video_info.get('genres')
+ genre = (
+ genres[0] if genres and isinstance(genres, list) and
+ isinstance(genres[0], compat_str) else None)