save project

diy2.py

@@ -6,12 +6,16 @@ while True:
         name = input("请输入用户名:")
         password = input("请输入密码:")
         i-=1
+        print("猪，你还有"+str(i)+"机会登陆")
         if name == username and password == userpassword:
             print("登录成功!")
             break
-        else:
+        if name != username:
+            print("用户名错误，请重新输入")
+            continue
+        if password != userpassword:
             print("密码错误，请重新输入")
-        
+             continue
     else:
         print("猪，你的账号已被锁啦")
         exit()