python 学习笔记

argparse模块：

http://wiki.jikexueyuan.com/project/explore-python/Standard-Modules/argparse.html

dict.item() 返回可遍历的键值元组数组

dict = {'Google':'www.google.com','Runoob':'www.runoob.com','taobao':'www.taobao.com'} 

print（"字典值 : %s" % dict.items()）# 遍历字典列表

forkey,valuesindict.items():

printkey,values

输出是：

Google www.google.comtaobao www.taobao.comRunoob www.runoob.com