anchor.diff:  , jinja2
   , mock
   , mp3val
  -, mpd
   , munkres
   , musicbrainzngs
   , mutagen
  
positive.code:     jinja2
      mock
      mp3val
      mpd
      munkres
      musicbrainzngs
      mutagen
  
negative.code: , pyacoustid
  , pyechonest
  , pylast
  , python-mpd2
  , pyxdg
  , pyyaml
  , rarfile
  