TEMPLATE_DIRS = [os.path.join(BASE_DIR, 'templates')]

各种template如下：

templates/polls/index.html

{% load staticfiles %}

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

{% 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 %}

templates/polls/detail.html

<h1>{{ question.question_text }}</h1>

{% 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>

templates/polls/results.html

<h1>{{ question.question_text }}</h1>

  <ul>

      {% for choice in question.choice_set.all %}

          <li>{{ choice.choice_text }} -- {{ choice.votes }} vote{{ choice.votes|pluralize }}</li>

      {% endfor %}

  </ul>

<a href="{% url 'polls:detail' question.id %}">Vote again?</a>

from django.shortcuts import render,get_object_or_404

from django.http import HttpResponseRedirect,HttpResponse

from django.core.urlresolvers import reverse

from django.views import generic

from django.utils import timezone

from polls.models import Choice, Question

# Create your views here.

class IndexView(generic.ListView):

    template_name='polls/index.html'

    context_object_name='latest_question_list'

    def get_queryset(self):

        """Return the last five published question"""

        return Question.objects.filter(

            pub_date__lte=timezone.now()

        ).order_by('-pub_date')[:5]

class DetailView(generic.DetailView):

    model = Question

    template_name = 'polls/detail.html'

    def get_queryset(self):

        return Question.objects.filter(pub_date__lte=timezone.now())

class ResultsView(generic.DetailView):

    model=Question

    template_name = 'polls/results.html'

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):

        return render(request,'polls/detail.html',{

            'question':p,

            'error_message':"You didn't select a choice",

            })

    else:

        selected_choice.votes += 1

        selected_choice.save()

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

from django.conf.urls import patterns, include, url

from django.contrib import admin

urlpatterns = patterns('',

    url(r'^polls/', include('polls.urls',namespace="polls")),

    url(r'^admin/', include(admin.site.urls)),

)

from django.conf.urls import patterns,url

from polls import views

urlpatterns=patterns('',

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

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

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

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

)

import datetime

from django.db import models

from django.utils import timezone

# Create your models here.

class Question(models.Model):

    question_text = models.CharField(max_length=200)

    pub_date = models.DateTimeField('date published')

    def __str__(self):

        return self.question_text

    def was_published_recently(self):

        now = timezone.now()

        return now >= self.pub_date >= now - datetime.timedelta(days=1)

    was_published_recently.admin_order_field='pub_date'

    was_published_recently.bollean = True

    was_published_recently.short_description='Published recently?'

class Choice(models.Model):

    question = models.ForeignKey(Question)

    choice_text = models.CharField(max_length=200)

    votes = models.IntegerField(default=0)

    def __str__(self):

        return self.choice_text

# Static files (CSS, JavaScript, Images)

# https://docs.djangoproject.com/en/1.7/howto/static-files/

STATIC_URL = '/static/'

#STATIC_URL = [os.path.join(BASE_DIR,'static')]