python实例（暂停一秒输出）

#-*- coding:utf-8 -*-

import time

L = [1,2,3]
for i in range(len(L)):
    print L[i]
    time.sleep(1)
    print time.strftime("%Y-%m-%d %H:%M:%S",time.localtime(time.time()))  #格式化输出当前时间