def _get_comments(session, group_or_user_id, wall_id):
        """
        https://vk.com/dev/wall.getComments
        """
        return session.fetch_items("wall.getComments", Comment.from_json, count=100, owner_id=group_or_user_id, post_id=wall_id, need_likes=1)
https://vk.com/dev/wall.getComments