在Python中使用模塊的教程

#!/usr/bin/env python
# -*- coding: utf-8 -*-

' a test module '

__author__ = 'Michael Liao'

import sys

def test():
 args = sys.argv
 if len(args)==1:
 print 'Hello, world!'
 elif len(args)==2:
 print 'Hello, %s!' % args[1]
 else:
 print 'Too many arguments!'

if __name__=='__main__':
 test()