# -*- coding: utf-8 -*- #python 27 #xiaodeng #python之函数用法islower() #http://www.runoob.com/python/att-string-islower.html #islower() #说明：检测字符串是否都由小写字母组成 str = "THIS is string example....wow!!!" print str.islower()#False str = "this is string example....wow!!!" print str.islower()#True
原文：http://www.cnblogs.com/dengyg200891/p/4946262.html