old_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.contrib import admin
  
  # Register your models here.
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.contrib import admin
  
  from .models import Resort
  
  # Register your models here.
  admin.site.register(Resort)
  
subject: Add new Resorts model to admin page