old_contents: # Create your views here.
  from django.shortcuts import reder_to_response
  
  def index(req):
      hello = 'helloaaaa'
      return render_to_response('index.html', {'var':hello})
new_contents: # Create your views here.
  from django.shortcuts import render
  
  def index(request):
      hello = 'helloaaaa'
      return render(request, 'index.html', {'var': hello})
subject: test one