'äœ¿çšè¯¥æ¹æ³æ¯ ``reversed(list(answer.comments))`` æçé«
:return: ç­æ¡äžçææè¯è®ºïŒè¿åçæåš
:rtype: Comments.Iterable'

@property
def latest_comments(self):

    import math
    from .author import Author, ANONYMOUS
    from .comment import Comment
    if (self.comment_num == 0):
        return
    pages = math.ceil((self.comment_num / 30))
    api_url = Get_Answer_Comment_URL.format(self.aid)
    for page in range(pages, 0, (-1)):
        res = self._session.get(((api_url + '?page=') + str(page)))
        comment_items = res.json()['data']
        for comment_item in reversed(comment_items):
            comment_id = comment_item['id']
            content = comment_item['content']
            upvote_num = comment_item['likesCount']
            time_string = comment_item['createdTime'][:19]
            time = datetime.strptime(time_string, '%Y-%m-%dT%H:%M:%S')
            if (comment_item['author'].get('url') != None):
                a_url = comment_item['author']['url']
                a_name = comment_item['author']['name']
                photo_url_tmp = comment_item['author']['avatar']['template']
                photo_url_id = comment_item['author']['avatar']['id']
                a_photo_url = photo_url_tmp.replace('{id}', photo_url_id).replace('_{size}', '')
                author_obj = Author(a_url, a_name, photo_url=a_photo_url, session=self._session)
            else:
                author_obj = ANONYMOUS
            (yield Comment(comment_id, self, author_obj, upvote_num, content, time))
