test_u_download.py 文件源码

def cleanup(me):
        if hasattr(me, "_pd_display_maxcolwidth"):
            pd.set_option('display.max_colwidth', me._pd_display_maxcolwidth)

        engine, session, handler, patchers = me.engine, me.session, me.handler, me.patchers
        if me.engine:
            if me.session:
                try:
                    me.session.rollback()
                    me.session.close()
                except:
                    pass
            try:
                Base.metadata.drop_all(me.engine)
            except:
                pass

        for patcher in patchers:
            patcher.stop()

        hndls = query_logger.handlers[:]
        handler.close()
        for h in hndls:
            if h is handler:
                query_logger.removeHandler(h)