def post_list(request):
    queryset_list = Post.objects.all()
    paginator = Paginator(queryset_list, 2)
    page_var = 'page'
    page = request.GET.get(page_var)
    try:
        queryset = paginator.page(page)
    except PageNotAnInteger:
        # If page is not an integer, deliver first page.
        queryset = paginator.page(1)
    except EmptyPage:
        # If page is out of range (e.g. 9999), deliver last page of results.
        queryset = paginator.page(paginator.num_pages)
    context = {
        'object_list': queryset,
        'title': 'List',
        'page_var' : page_var,
    }

    return render(request, "post_list.html",context)   

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