Fix Py2 behaviour in 516cf62f105dc6ce85f907388fc6a20bfd1182cb.
Fix Py2 behaviour in 516cf62f105dc6ce85f907388fc6a20bfd1182cb.

Saturn/livestreamer,melmorabity/streamlink,chhe/streamlink,caorong/livestreamer,derrod/livestreamer,asermax/livestreamer,lyhiving/livestreamer,beardypig/streamlink,jtsymon/livestreamer,Masaz-/livestreamer,wolftankk/livestreamer,okaywit/livestreamer,fishscene/streamlink,chhe/livestreamer,ethanhlc/streamlink,Feverqwe/livestreamer,ethanhlc/streamlink,okaywit/livestreamer,Dobatymo/livestreamer,jtsymon/livestreamer,mmetak/streamlink,charmander/livestreamer,back-to/streamlink,blxd/livestreamer,lyhiving/livestreamer,Saturn/livestreamer,melmorabity/streamlink,Feverqwe/livestreamer,mmetak/streamlink,bastimeyer/streamlink,fishscene/streamlink,streamlink/streamlink,beardypig/streamlink,Dobatymo/livestreamer,chrisnicholls/livestreamer,Klaudit/livestreamer,gravyboat/streamlink,breunigs/livestreamer,streamlink/streamlink,programming086/livestreamer,intact/livestreamer,wlerin/streamlink,caorong/livestreamer,chhe/streamlink,chhe/livestreamer,Klaudit/livestreamer,gtmanfred/livestreamer,chrippa/livestreamer,chrippa/livestreamer,wolftankk/livestreamer,Masaz-/livestreamer,back-to/streamlink,derrod/livestreamer,sbstp/streamlink,breunigs/livestreamer,hmit/livestreamer,flijloku/livestreamer,bastimeyer/streamlink,javiercantero/streamlink,gtmanfred/livestreamer,hmit/livestreamer,blxd/livestreamer,javiercantero/streamlink,sbstp/streamlink,wlerin/streamlink,programming086/livestreamer,gravyboat/streamlink,intact/livestreamer,flijloku/livestreamer,charmander/livestreamer