如何使用suds python识别方法中的多个值

Question

您好如何在特定方法中识别多个值。例如，我的方法将采用两个值来发送一些余额（例如：金额和帐号）。我做了一个值，如果方法有多个值，我会收到错误

   url='http://www.testfire.net/bank/ws.asmx?WSDL'
   client = Client(url)
   print client
   for method in client.wsdl.services[0].ports[0].methods.values():
        print "the existing methods in webservice are:"       +method.name                                        
   while True:
    try:
       s = raw_input("Enter the name of the method you want to scan: ")
       name= getattr(client.service,s)
       break 
    except suds.MethodNotFound as e:
        print "Please enter a valid method."
   value=raw_input("enter a value for method: ")
   result=name(value)
   print result

请提供建议