auto save

diy2.py

+username = "python"
+userpassword = "123456"
+cishu=0
+usermima=88
+while True:
+    name = input("请输入用户名:")
+    password = input("请输入密码:")
+    if name == username :
+        if password == userpassword:
+            print("登录成功!")
+            break
+        print("密码错误!请重新输入,预计正在被攻破")
+        cishu +=1
+        if cishu==3:
+            for i in range(3):
+                print('本系统正在被攻破，防火墙正在防御，请稍后')
+                wait(3)
+                mima=input('输入停止攻击指令密码：')
+                if usermima==mima:
+                    print('停止攻击')
+                    continue
+    else:
+        print('用户名错误！请重新输入')
+print("欢迎来到指挥部!")
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