exporter.py 文件源码

def get_previous_and_next_day(db, message_date):
        """Gets the previous and following saved days given the day in between in the database"""
        previous = db.query_message("where date < '{}' order by id desc"
                                    .format(message_date))
        following = db.query_message("where date >= '{}' order by id asc"
                                     .format(message_date+timedelta(days=1)))

        return Exporter.get_message_date(previous), Exporter.get_message_date(following)