def api_comments(*, page='1'): page_index = get_page_index(page) num = yield from Comment.findNumber('count(id)') p = Page(num, page_index) if num == 0: return dict(page=p, comments=()) comments = yield from Comment.findAll(orderBy='created_at desc', limit=(p.offset, p.limit)) return dict(page=p, comments=comments)