Python-сообщество

 class Article(models.Model):
    title = models.CharField(max_length=200)
    text = models.TextField()
    created_date = models.DateTimeField(default=timezone.now())
    published_date = models.DateTimeField(blank=True, null=True)
    def publish(self):
        self.published_date = timezone.now()
        self.save()
    def __str__(self):
        return self.title

 from django.conf.urls import url
from . import views
urlpatterns = [
        url(r'^$', views.post_list, name='post_list'),
        url(r'^post/(?P<pk>[0-9]+)/$', views.post_detail, name='post_detail'),
        url(r'^post/new/$', views.post_new, name='post_new'),
        url(r'^post/(?P<pk>[0-9]+)/edit/$', views.post_edit, name='post_edit'),
        url(r'^article/(?P<pk>[0-9]+)/$', views.article_detail, name='article_detail'),
]

 from django.utils import timezone
from django.shortcuts import render, get_object_or_404
from .models import Article
def article_detail(request, pk):
    article = get_object_or_404(Article, pk=pk)
    return render(request,'blog/article_detail.html', {'article':article} )