py3gobject.tcz
   gobject-introspection.tcz
      glib2.tcz
         libffi.tcz
         pcre.tcz
      python.tcz
         sqlite3.tcz
         bzip2-lib.tcz
         openssl-1.0.0.tcz
         tk.tcz
            tcl.tcz
         gdbm.tcz
         ncurses.tcz
            ncurses-common.tcz
         readline.tcz
            ncurses.tcz
               ncurses-common.tcz
   py3cairo.tcz