auto save

diy2.py

-i=3
-username = "python"
-userpassword = "123456"
-while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if i>0:
-        if name == username and password == userpassword:
-           print("登录成功!")
-           break
-        if name!=username:
-           print("you are die")
-           print("屎亡提示：你有"+str(i)+"次机会)
-           continue
-        if password!=userpassword:  
-           print("密码粗哦")
-           print("屎亡提示：你有"+str(i)+"次机会"")
-    else:
-        print("呀屎呀了")
-        exit()
-print("欢迎拉到MC!")
\ No newline at end of file