要求是数字:0~9 及大小写字母。
#!/usr/bin/env python # -*- coding:utf-8 -*- # Author:Hiuhung Wan import random # 48--57 : 0-9 # 65--90 : A-Z # 97--122: a-z index = 6 count = 0 str1 = ‘‘ #存放验证码 while index > count: num = random.randrange(48,122) if (num <= 57) or (num >= 65 and num <= 90) or (num >= 97): #符合条件 str1 += chr(num) count += 1 print(str1)
效果如下
C:\Python36\python.exe D:/Py/1704/day04/随机验证码.py YpEDP0 Process finished with exit code 0
原文地址:https://www.cnblogs.com/hiuhungwan/p/9210890.html
时间: 2024-10-31 22:16:20