from django import templateregister = template.Library()#From djangoproject.comdef paginator(context, adjacent_pages=2): """ To be used in conjunction with the object_list generic view. Adds pagination context variables for use in displaying first, adjacent and last page links in addition to those created by the object_list generic view. """ page_numbers = [n for n in \ range(context["page"] - adjacent_pages, context["page"] + adjacent_pages + 1) \ if n > 0 and n <= context["pages"]] return { "hits": context["hits"], "results_per_page": context["results_per_page"], "page": context["page"], "pages": context["pages"], "page_numbers": page_numbers, "next": context["next"], "previous": context["previous"], "has_next": context["has_next"], "has_previous": context["has_previous"], "show_first": 1 not in page_numbers, "show_last": context["pages"] not in page_numbers, }register.inclusion_tag("paginator.html", takes_context=True)(paginator)