save project

diy2.py

@@ -6,5 +6,9 @@ while True:
     if password==userpassword and name==username:
         print("Login successful.")
         break
-    print("Your name or password is wrong，try again.")
+    if password!=userpassword:
+        print("Your password is wrong")
+    if passname!=name
+        print("Your name is wrong")
+    print("Your name and password all wrong，try again.")
 print("Welcome to bellcode!")
\ No newline at end of file