python基础学习1-计数器实例

#!/usr/bin/env python # -*- coding:utf-8 -*- import time as t class MyTimer: def __init__(self):#重写初始化函数 self.units=["年","月","天","小时","分钟","秒"] self.lasted=[]#保存 计数开始时间和结束时间之间的时间差

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