models.py 文件源码

def get_context(self, request):
        # Get posts
        posts = self.posts

        # Pagination
        page = request.GET.get('page')
        paginator = Paginator(posts, 10)
        try:
            posts = paginator.page(page)
        except PageNotAnInteger:
            posts = paginator.page(1)
        except EmptyPage:
            posts = paginator.page(paginator.num_pages)

        context = super(NewsIndexPage, self).get_context(request)
        context['posts'] = posts
        return context