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from datetime import datetime, date from contextlib import closing from tqsdk import TqApi, TqSim from tqsdk.tools import DataDownloader api = TqApi(TqSim()) download_tasks = {} download_tasks["T_tick"]...

目前上期所提供五档委托行情，用历史数据下载器下载到的上海期货交易所的tick数据，只有一档委托。