Merge pull request jwyang#158 from severian/fix_argument

Fix save_dir command line option

Author: jwyang

trainval_net.py

@@ -59,7 +59,7 @@ def parse_args():
 
   parser.add_argument('--save_dir', dest='save_dir',
                       help='directory to save models', default="/srv/share/jyang375/models",
-                      nargs=argparse.REMAINDER)
+                      type=str)
   parser.add_argument('--nw', dest='num_workers',
                       help='number of worker to load data',
                       default=0, type=int)