python-html5-parser.tcz
   python-lxml.tcz
      libxml2-bin.tcz
         libxml2.tcz
            liblzma.tcz
      python-setuptools.tcz
         python.tcz
            bzip2-lib.tcz
            gdbm.tcz
            openssl.tcz
            readline6.tcz
               ncurses5.tcz
            sqlite3.tcz