from datetime import date from tqsdk import TqApi, TqAuth, TqBacktest api = TqApi(backtest=TqBacktest(start_dt=date(2022, 12, 11), end_dt=date(2023, 1, 17)), auth=TqAuth("信易账户", "账户密码"))
程序启动后，进行到查询合约时抛出了个异常，根本原因是你的合约代码写错了， """ 获取指定合约的盘口行情. Args: symbol (str): 指定合约代码。...
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