python 选项参数

 

 

#!c:\\python26\\python.exe
import optparse
def main():
    MSG_USAGE = "opt.py [-s ][-p ]"
    p = optparse.OptionParser(MSG_USAGE)
    p.add_option('-s','--server',default="127.0.0.1",help="Server ip your self with this option.")
    p.add_option('-p','--port',default="6666",type="int",help="Server port your self with this option.")
    p.add_option('-c','--client',default="localhost",help="Client ip your self with this option.")
    options, arguments = p.parse_args()
    print 'Server: %s\nPort: %s\nClient: %s' % (options.server,options.port,options.client)
if __name__ == '__main__':
    main()