python 随机数字 验证码 简单案列_python随机数验证码题目

import random
import time
 
 
def AuthCode(len:int):
    str_AuthCode = ''
    for i in range(len):
        AuthCode = str(random.randint(0, 9))
        str_AuthCode += AuthCode
    return str_AuthCode
 
def auth():
    start = time.time()
    Auth_Code = AuthCode(6)
    print('你的验证码是：%s'%Auth_Code)
    len = 0
    while True:
        auth = input('请输入验证码：')
        if auth == Auth_Code:
            end = time.time()
            if end - start > 60: # 验证码60s有效
                print(end - start)
                print('验证码已过期！')
                break
            print('正确：%s'%auth)
            break
        else:
            len += 1
            end = time.time()
            if end - start > 60:
                print('验证码已过期！')
                break
            elif len > 3: # 验证码输错超过三次，会报错，需要重新获取。
                print('您输入的验证码错误过多，请稍后重试。')
                break
            print('验证码错误！')
    
 
if __name__ == '__main__':
    auth()