text: from .base_options import BaseOptions
  
  
  class TestOptions(BaseOptions):
      def initialize(self, parser):
          BaseOptions.initialize(self, parser)
          parser.add_argument('--results_dir', type=str, default='./test_results/', help='saves results here.')
          parser.add_argument('--which_epoch', type=str, default='latest', help='which epoch to load? set to latest to use latest cached model')
  
          parser.set_defaults(phase='test')
          self.isTrain = False
          return parser
  