pagination django

gistfile1.txt

{% with list.number|add:"-5" as startnum %}
{% with list.number|add:"5" as endnum %}
{% for i in list.paginator.page_range %}
{% if i > startnum and i < endnum %}
<a href="?page={{ i }}">{{ i }}</a>&nbsp;
{% endif %}
{% endfor %}
{% endwith %}
{% endwith %}