text: from django.shortcuts import render
  
  # Create your views here.
  
  from django.http import HttpResponse
  
  def index(request):
      return HttpResponse("hello world -> Bienvenido al modulo de Encuestas")
  
  def detail(request, question_id):
      return HttpResponse("Pregunta %s." % question_id)
  
  def results(request, question_id):
      response = "Resultado %s."
      return HttpResponse(response % question_id)
  
  def vote(request, question_id):
      return HttpResponse("Su voto para la pregunta %s." % question_id)