auto save

diy2.py

@@ -7,8 +7,8 @@ while True:
         print("登录成功!")    
         print("登录成功!")    
         break
         break
     if name != username :
     if name != username :
-        print("请重新输入用户名:")
+        print("请重新输入用户名")
         continue 
         continue 
     if password != userpassword:
     if password != userpassword:
-        print("请重新输入密码:")   
+        print("请重新输入密码")   
 print("欢迎来到贝尔编程!")
 print("欢迎来到贝尔编程!")
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