def range(self):
        page, total, span = self.page, self.num_pages, self.span
        if total < self.max:
            lower, upper = 0, total
        elif page < span + 1:
            lower, upper = 0, span * 2
        elif page > total - span:
            lower, upper = total - span * 2, total
        else:
            lower, upper = page - span, page + span - 1
        return range(max(lower + 1, 1), min(total, upper) + 1)
Return a list of page numbers to show in the paginator.
dataset/ETHPy150Open mozilla/addons-server/src/olympia/amo/helpers.py/Paginator.range