Изучаю Джанго по документации, дошел до теста. При

>>> from django.core.urlresolvers import reverse >>> response = client.get(reverse('polls:index')) 

выдает ошибку KeyError: ‘polls’ NoReverseMatch: ‘polls’ is not a registered namespace Вот мой urls.py

from django.conf.urls import include, url from django.contrib import admin  urlpatterns = [     url(r'^polls/', include('polls.urls', namespace = 'polls')),     url(r'^admin/', admin.site.urls), ] 

/polls/urls.py

from django.conf.urls import url  from . import views  urlpatterns = [     url(r'^$  ', views.IndexView.as_view(), name='index'),     url(r'^(?P<pk>[0-9]+)/$  ', views.DetailView.as_view(), name='detail'),     url(r'^(?P<pk>[0-9]+)/results/$  ', views.ResultsView.as_view(),  name='results'),     url(r'^(?P<question_id>[0-9]+)/vote/$  ', views.vote, name='vote'), ] 

views.py(оставил только класс IndexView):

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 .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] 

index.html

{% if latest_question_list %}     <ul>     {% for question in latest_question_list %}         <li><a href="{% url 'polls:detail' question.id %}">{{ question.question_text }}</a></li>     {% endfor %}     </ul> {% else %}     <p>No polls are available.</p> {% endif %}