{{ question.question_text }}

{% if error_message %}<p><strong>{{ error_message }}</strong></p>{% endif %}
 <form action="{% url 'polls:vote' question.id %}" method="post"> 

{% csrf_token %} 
{% for choice in question.choice_set.all %} 
<input type="radio" name="choice" id="choice{{ forloop.counter }}" value="{{ choice.id }}" /> 
<label for="choice{{ forloop.counter }}">{{ choice.choice_text }}</label><br /> 

{% endfor %} 
<input type="submit" value="Vote" /> 
</form>

#polls/urls.py

url(r'^(?P<question_id>\d+)/vote/$', views.vote, name='vote'), #polls/views.py

from django.shortcuts import get_object_or_404, render from django.http import HttpResponseRedirect, HttpResponse from django.core.urlresolvers import reverse from polls.models import Choice, Question # ...

def vote(request, question_id): p = get_object_or_404(Question, pk=question_id) try: selected_choice = p.choice_set.get(pk=request.POST['choice']) except (KeyError, Choice.DoesNotExist): # Redisplay the question voting form.

        return render(request, 'polls/detail.html', { 'question': p, 'error_message': "You didn't select a choice.", }) else: selected_choice.votes += 1 selected_choice.save() # Always return an HttpResponseRedirect after successfully dealing

        # with POST data. This prevents data from being posted twice if a

        # user hits the Back button.

        return HttpResponseRedirect(reverse('polls:results', args=(p.id,)))

from  django.shortcuts import get_object_or_404, render



def results(request, question_id):

    question = get_object_or_404(Question, pk=question_id)

    return render(request, 'polls/results.html', {'question': question})

from django.shortcuts import get_object_or_404, render

from django.http import HttpResponseRedirect

from django.core.urlresolvers import reverse

from django.views import generic



from polls.models import Choice, Question



class IndexView(generic.ListView):

    template_name = 'polls/index.html'

    context_object_name = 'latest_question_list'



    def get_queryset(self):

        """Return the last five published questions."""

        return Question.objects.order_by('-pub_date')[:5]





class DetailView(generic.DetailView):

    model = Question

#template_name   django     template name

#        <app name>/<model name>_detail.html

    template_name = 'polls/detail.html'



#polls/urls.py

#     <pk>       

urlpatterns = patterns('',

    url(r'^$', views.IndexView.as_view(), name='index'),

    url(r'^(?P<pk>\d+)/$', views.DetailView.as_view(), name='detail'),

  

)

#polls/templates/polls/index.html

{% load staticfiles %}

<link rel="stylesheet" type="text/css" href="{% static 'polls/style.css' %}" />