Update options/base_options.py

options/base_options.py

@@ -22,7 +22,7 @@ class BaseOptions():
         # basic parameters
         parser.add_argument('--dataroot', required=True, help='path to images (should have subfolders trainA, trainB, valA, valB, etc)')
         parser.add_argument('--name', type=str, default='experiment_name', help='name of the experiment. It decides where to store samples and models')
-        parser.add_argument('--gpu_ids', type=str, default='0', help='gpu ids: e.g. 0  0,1,2, 0,2. use -1 for CPU')
+        parser.add_argument('--gpu_ids', type=str, default='-1', help='gpu ids: e.g. 0  0,1,2, 0,2. use -1 for CPU')
         parser.add_argument('--checkpoints_dir', type=str, default='./checkpoints', help='models are saved here')
         # model parameters
         parser.add_argument('--model', type=str, default='cycle_gan', help='chooses which model to use. [cycle_gan | pix2pix | test | colorization]')