parser.add_argument('-s', nargs='?', type=int, dest='replay', const=1,
action='store')
parser.add_argument('-l', nargs="?", const="save", dest='savefile',
action="store")
parser.add_argument('-w', type=str,
parser.add_argument('-s', nargs='?', type=int, dest='replay', const=1,
action='store')
parser.add_argument('-l', nargs="?", const="save", dest='savefile',
action="store")
parser.add_argument('-w', type=str,
dest='worldconf', action='store')
parser.add_argument('-v', dest='verbose', action='store_true')
opts, unknown = parser.parse_known_args()
dest='worldconf', action='store')
parser.add_argument('-v', dest='verbose', action='store_true')
opts, unknown = parser.parse_known_args()