صفحه بندی صفحات در جنگو

from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger


def post_list(request, tag_slug=None):
    object_list = Post.published.all()
    paginator = Paginator(object_list, 3) # در هر صفحه 3 پست نمایش بده
    page = request.GET.get('page') # استفاده میکنیم GET طبق داکیومنت جنگو، برای گرفتن شماره صفحه، از 
    try:
        posts = paginator.page(page)
    except PageNotAnInteger:
        # If page is not an integer deliver the first page
        posts = paginator.page(1)
    except EmptyPage:
        # If page is out of range deliver last page of results
        posts = paginator.page(paginator.num_pages)

    return render(request, 'blog/post/list.html', {'posts': posts, 'page': page})

<div class="pagination">
        <span class="step-links">
        {% if page.has_previous %}
            <a href="?page={{ page.previous_page_number }}">Previous</a>
        {% endif %}
            <span class="current">
            Page {{ page.number }} of {{ page.paginator.num_pages }}.
        </span>
            {% if page.has_next %}
                <a href="?page={{ page.next_page_number }}">Next</a>
            {% endif %}
    </span>
</div>

{% include "pagination.html" with page=posts %}