diy2.py

usr="蔡徐坤"    # 保存在服务器数据库中的用户账号（正确的账号）
usrk="鸡"    # 保存在服务器数据库中的用户密码（正确的密码）
wo=0
while True:
    ipusr=input("Input your name")
    ipusrk=input("Input your key")
    if ipusr==usr and ipusrk==usrk:
        print("Log in!")
        break
    else:
        wo+=1 
        if wo>=5:
            print("Your account password has been tried too many times and has been banned!!!")
            break       
        else:
            print("Your name or key was wrong,please try again.")