def pagination(cl):
    paginator, page_num = cl.paginator, cl.page_num

    pagination_required = (not cl.show_all or not cl.can_show_all) and cl.multi_page
    if not pagination_required:
        page_range = []
    else:
        ON_EACH_SIDE = 3
        ON_ENDS = 2

        # If there are 10 or fewer pages, display links to every page.
        # Otherwise, do some fancy
        if paginator.pages <= 10:
            page_range = range(paginator.pages)
        else:
            # Insert "smart" pagination links, so that there are always ON_ENDS
            # links at either end of the list of pages, and there are always
            # ON_EACH_SIDE links at either end of the "current page" link.
            page_range = []
            if page_num > (ON_EACH_SIDE + ON_ENDS):
                page_range.extend(range(0, ON_EACH_SIDE - 1))
                page_range.append(DOT)
                page_range.extend(range(page_num - ON_EACH_SIDE, page_num + 1))
            else:
                page_range.extend(range(0, page_num + 1))
            if page_num < (paginator.pages - ON_EACH_SIDE - ON_ENDS - 1):
                page_range.extend(range(page_num + 1, page_num + ON_EACH_SIDE + 1))
                page_range.append(DOT)
                page_range.extend(range(paginator.pages - ON_ENDS, paginator.pages))
            else:
                page_range.extend(range(page_num + 1, paginator.pages))

    need_show_all_link = cl.can_show_all and not cl.show_all and cl.multi_page
    return {
        'cl': cl,
        'pagination_required': pagination_required,
        'show_all_url': need_show_all_link and cl.get_query_string({ALL_VAR: ''}),
        'page_range': page_range,
        'ALL_VAR': ALL_VAR,
        '1': 1,
    }
dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-0.96/django/contrib/admin/templatetags/admin_list.py/pagination/original