python中for循环嵌套if_python实例：for循环嵌套，if使用，文件open与close
# -*- coding: cp936 -*-import timerserver = open("d:/name.txt","r")vservice = open("d:/vservice.txt","r")vserver = open("d:/vserver.txt","r")readr = rserver.readlines()readvs = vservice.read
