anchor.diff:      runHook postInstallCheck
     '';
   
  +  makeWrapperArgs = [ "--set GI_TYPELIB_PATH \"$GI_TYPELIB_PATH\"" "--set GST_PLUGIN_SYSTEM_PATH_1_0 \"$GST_PLUGIN_SYSTEM_PATH_1_0\"" ];
  +
     meta = {
       description = "Music tagger and library organizer";
       homepage = http://beets.radbox.org;
  
positive.code:     pythonPackages.pathlib
      pythonPackages.pyyaml
      pythonPackages.unidecode
    ] ++ optional enableAcoustid     pythonPackages.pyacoustid
      ++ optional (enableFetchart
                || enableEmbyupdate
  
negative.code: { stdenv, fetchFromGitHub, writeScript, glibcLocales
  , pythonPackages, imagemagick, gobjectIntrospection, gst_all_1
  
  , enableAcousticbrainz ? true
  , enableAcoustid       ? true
  