save project

diy2.py

+i = 3
 username =  "天下第一大帅哥"
 username =  "天下第一大帅哥"
 userpassword = "54321"
 userpassword = "54321"
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
-    if name == username and password == userpassword:
-        print("登录成功!")
-        break
-    if name != username:
-        print("用户名不存在,请重新输入!")
-    if password != userpassword:
-        print("密码输入有误,请重新输入!")
+    if i>0:
+        name = input("请输入用户名:")
+        password = input("请输入密码:")
+        i -= 1 
+        if name == username and password == userpassword:
+            print("登录成功!")
+            break
+        if name != username:
+            print("用户名不存在,请重新输入!")
+        if password != userpassword:
+            print("密码输入有误,请重新输入!")
+    else:
+        print("你的账户已被锁定,军用无人机正带着死神1号导弹前往你所在的区域,3秒后就要发射,迎接死亡吧!")
+        exit()
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
\ No newline at end of file