db_info.py 文件源码

def id_info(id):
    session = models.Session()
    qkou = session.query(models.Info)
    try:
        lecture_info = qkou.filter(models.Info.id == id).first()
        if lecture_info is not None:
            return lecture_info
        else:
            return 0
    except Exception as e:
        log.exception(e)
        return False
    finally:
        session.close()