save project

diy2.py

@@ -6,9 +6,9 @@ while True:
     if name == username and password == userpassword:
         print("登录成功!")
         break
-    if name!= username
+    if name!= username:
         print("用户名错")
         continue
-    if password!= userpassword
+    if password!= userpassword:
         print("密码错") 
 print("欢迎来到贝尔编程!")
\ No newline at end of file