I need the response  about eval-model-path. Thanks！

In the config.py file, line 97,
parser.add_argument('--eval-model-path', default='', type=str, metavar='N', help='path to model, only used for evaluation')
What exactly is this eval-model-path?

ckt_dict = torch.load(ckt_path, map_location=lambda storage, loc: storage)