save project

diy2.py

 username = "python"
 username = "python"
 userpassword = "123456"
 userpassword = "123456"
+i=3
 while True:
 while True:
-    name = input("请输入用户名:")
-    password = input("请输入密码:")
+    if i > 0:
+        name = input("请输入您星空云存储的用户名:")
+        password = input("请输入您星空云存储的密码:")
+        if name != username:
+            print("您好"+name+"，很抱歉星空云存储未查到您的帐户不存在，请重新输入！")
+            i-=1
+        elif password != userpassword:
+            print("您好密码输入有误，请重新输入！")
+            i-=1
+        elif name != username and password != userpassword:
+            print("nmd密码和账户名都输错了，你tnd可真是个天才！")
+    else:
+        print("你的账户已经被锁定，请带身份证来我司解锁")
+        break
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         print("登录成功!")
         print("登录成功!")
-    if name != username:
-        print("用户名不存在，请重新输入！")
-        
+        print("欢迎来到贝尔编程!")
+        break
\ No newline at end of file
-    elif password != userpassword:
-        print("密码输入有误，请重新输入！")
-        
-    elif name != username and password != userpassword:
-        print("nmd密码和账户名都输错了，你tnd可真是个天才！")
-        
-print("欢迎来到贝尔编程!")
\ No newline at end of file