python自动化-作业1-1.登录接口——A+

username = \'guogangzhi\'
password = \'123456\'

for i in range(3):
    username_in = input(\'请输入用户名:\')
    password_in = input(\'请输入密码:\')
    if username_in == username and password_in == password:
        print(\'恭喜{}登录成功\'.format(username_in))
        break
    else:
        if i == 2:
            print(\'你的账户已被锁定,改天再来\')
        else:
            print(\'您输入的用户名或密码错误，请在输入一次:({}次错误)\'.format(i + 1))