auto save

diy2.py

@@ -10,9 +10,9 @@ while True:
             print("登录成功!")
             print("登录成功!")
             break
             break
         elif name!=username:
         elif name!=username:
-            print("用户名请重新输入")
+             print("登录成功!")  
             continue
             continue
-        else password!=userpassword:
-            print("账户密码错误")
+        else password!=userpassword：
+
             exit()        
             exit()        
-print("欢迎来到贝尔编程!")
+print("欢迎来到che编程!")
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