options/test_options.py

from .base_options import BaseOptions


class TestOptions(BaseOptions):
    """
    继承BaseOptions
    """

    def initialize(self, parser):
        parser = BaseOptions.initialize(self, parser)  # define shared options
        # 重写参数
        self.isTrain = False
        # To avoid cropping, the load_size should be the same as crop_size
        parser.set_defaults(load_size=parser.get_default("crop_size"))
        parser.set_defaults(model="test")
        parser.set_defaults(no_dropout=True)
        # 自定义部分
        parser.set_defaults(name="horse2zebra")
        parser.set_defaults(dataroot=r"datasets\horse2zebra\testA")

        # 新增参数
        parser.add_argument("--results_dir", type=str, default="./results/", help="saves results here.")
        parser.add_argument("--aspect_ratio", type=float, default=1.0, help="aspect ratio of result images")
        parser.add_argument("--phase", type=str, default="test", help="train, val, test, etc")
        # Dropout and batch norm have different behaviors during training and test.
        parser.add_argument("--eval", action="store_true", help="use eval mode during test time.")
        parser.add_argument("--num_test", type=int, default=50, help="how many test images to run")
        return parser