anchor.diff:      propagatedBuildInputs = with pkgs; [
         pyGtkGlade libtorrentRasterbar twisted Mako chardet pyxdg pyopenssl
       ];
  - 
  +
       postInstall = ''
          cp -R deluge/data/share $out/share
          cp -R deluge/data/pixmaps $out/share/
  
positive.code:     buildInputs = [ paver ];
  
      postInstall = ''
        for prog in $out/bin/*; do
          wrapProgram "$prog" --prefix PYTHONPATH : "$PYTHONPATH"
        done
      '';
  
negative.code: 
       propagatedBuildInputs = [ python.modules.curses pygments ];
       doCheck = false;
  
       meta = {
         description = "UNKNOWN";
         homepage = "UNKNOWN";
  