auto save

diy2.py

@@ -6,11 +6,12 @@ while True:
     if name == username and password == userpassword:
     if name == username and password == userpassword:
         break
         break
         print("登录成功!")
         print("登录成功!")
-    if name != usernam:
+    if name != username:
         print("用户名错误。")
         print("用户名错误。")
         continue
         continue
     if password != userpassword:
     if password != userpassword:
-        print("账号错误。")    
+        print("账号错误。") 
+           
 
 
     
     
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
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