qiang1998的博客

原创 验证码练习

import random while True: def makeCode(length=4): str= “0123456789qwertyuiopasdfghjklzxcvbnmQWERTYUIOPASDFGHJKLZXCVBNM” i = 1 code="" while i <= length: r= random.randint(0,len(str)-1) code += str[...