optParser.add_option("-v","--version", action="store_false", dest="verbose",default='gggggggg',help="no help")
options, args = optParser.parse_args()
if options.intNumber is not None: #当有选项n时,则使用给出的参数值
#num = options.intNumber
print options.intNumber,options.verbose
else:
for i in range(1,5): #不给选项n的情况下,默认输出的是1~4
#num = i
print i
打开cmd运行如下:











