save project

diy2.py

@@ -7,8 +7,9 @@ while True:
         print("登录成功!")
     break
     if name !=  username:
-        print("登录错误")        
-      if  print("密码错误")
-           continue
+        print("用户错误")        
+    continue
+    if  input !=  userpassword:
+    continue      
 print("欢迎来到贝尔编程!")
         
\ No newline at end of file