old_contents: #!/usr/bin/env python
  
  from .acfun import *
  from .alive import *
  from .baidu import *
  from .bilibili import *
  from .blip import *
  from .catfun import *
  from .cbs import *
  from .cntv import *
  from .coursera import *
  from .dailymotion import *
  from .douban import *
  from .ehow import *
  from .facebook import *
  from .freesound import *
  from .google import *
  from .ifeng import *
  from .instagram import *
  from .iqiyi import *
  from .joy import *
  from .jpopsuki import *
  from .ku6 import *
  from .kugou import *
  from .kuwo import *
  from .letv import *
  from .magisto import *
  from .miomio import *
  from .mixcloud import *
  from .mtv81 import *
  from .netease import *
  from .nicovideo import *
  from .pptv import *
  from .qq import *
  from .sina import *
  from .sohu import *
  from .songtaste import *
  from .soundcloud import *
  from .theplatform import *
  from .tucao import *
  from .tudou import *
  from .tumblr import *
  from .vid48 import *
  from .videobam import *
  from .vimeo import *
  from .vine import *
  from .vk import *
  from .w56 import *
  from .xiami import *
  from .yinyuetai import *
  from .youku import *
  from .youtube import *
  from .ted import *
  from .khan import *
  
new_contents: #!/usr/bin/env python
  
  from .acfun import *
  from .alive import *
  from .baidu import *
  from .bilibili import *
  from .blip import *
  from .catfun import *
  from .cbs import *
  from .cntv import *
  from .coursera import *
  from .dailymotion import *
  from .douban import *
  from .douyutv import *
  from .ehow import *
  from .facebook import *
  from .freesound import *
  from .google import *
  from .ifeng import *
  from .instagram import *
  from .iqiyi import *
  from .joy import *
  from .jpopsuki import *
  from .ku6 import *
  from .kugou import *
  from .kuwo import *
  from .letv import *
  from .magisto import *
  from .miomio import *
  from .mixcloud import *
  from .mtv81 import *
  from .netease import *
  from .nicovideo import *
  from .pptv import *
  from .qq import *
  from .sina import *
  from .sohu import *
  from .songtaste import *
  from .soundcloud import *
  from .theplatform import *
  from .tucao import *
  from .tudou import *
  from .tumblr import *
  from .vid48 import *
  from .videobam import *
  from .vimeo import *
  from .vine import *
  from .vk import *
  from .w56 import *
  from .xiami import *
  from .yinyuetai import *
  from .youku import *
  from .youtube import *
  from .ted import *
  from .khan import *
  
subject: fix douyutv support.