old_contents: from django.http import HttpResponse
  from django.template import RequestContext, loader
  
  from .models import Question
  
  def index(request):
    latest_question_list = Question.objects.order_by('-pub_date')[:5]
    template = loader.get_template('polls/index.html')
    context = RequestContext(request, {
      'latest_question_list': latest_question_list,
    })
    return HttpResponse(template.render(context))
  
  def detail(request, question_id):
    return HttpResponse("You're looking at question %s." % question_id)
  
  def results(request, question_id):
    response = "You're looking at the results of question %s."
    return HttpResponse(response % question_id)
  
  def vote(request, question_id):
    return HttpResponse("You're voting on question %s." % question_id)
new_contents: from django.shortcuts import render
  from django.http import HttpResponse
  
  from .models import Question
  
  def index(request):
    latest_question_list = Question.objects.order_by('-pub_date')[:5]
    context = {'latest_question_list': latest_question_list}
    return render(request, 'polls/index.html', context)
  
  def detail(request, question_id):
    return HttpResponse("You're looking at question %s." % question_id)
  
  def results(request, question_id):
    response = "You're looking at the results of question %s."
    return HttpResponse(response % question_id)
  
  def vote(request, question_id):
    return HttpResponse("You're voting on question %s." % question_id)
subject: use render for polls template