save project

滚滚滚.py

-usename = "python"
+usename = "python"
@@ -6,6 +6,9 @@ while True:
     if a==usename and b==userpassword:
         print("正确")
         break
-    print("登录失败")
+    if usename != a:
+        print("账号登录失败")
+    if userpassword != b:
+        print("密码登录失败")
 print("欢迎进入")