import koji

  from koji.util import md5_constructor, to_list, base64encode

  from koji_cli.lib import _, activate_session, parse_arches, \

          arg_filter, linked_upload, list_task_output_all_volumes, \

          print_task_headers, print_task_recurse, download_file, watch_logs, \

          error, warn, greetings, _list_tasks, unique_path

                        ''.join([random.choice(string.ascii_letters) for i in range(8)]))

  def _format_size(size):

      if (size / 1073741824 >= 1):

          return "%0.2f GiB" % (size / 1073741824.0)