old_contents: from __future__ import unicode_literals
  
  
  __version__ = '0.1.0'
  
  
  from tunigo.genre import Genre, SubGenre
  from tunigo.playlist import Playlist
  from tunigo.release import Release
  from tunigo.api import Tunigo
  
new_contents: from __future__ import unicode_literals
  
  
  __version__ = '0.1.0'
  
  
  from tunigo.genre import Genre, SubGenre
  from tunigo.playlist import Playlist
  from tunigo.release import Release
  from tunigo.api import Tunigo
  
  
  __all__ = [
      'Genre',
      'Playlist',
      'Release',
      'SubGenre',
      'Tunigo',
  ]
  
subject: Add __all__ to __init__.py