摘要：1. Error Message multiprocessing.pool.MaybeEncodingError: Error sending result: '[<backtrader.cerebro.OptReturn object at 0x000002DF30503CF8>]'. Reaso 阅读全文

摘要：If missing intraday data (EG: the day is the new year holiday in Chinese, but it is the trading day in the US), as a result, it will have a shifting d 阅读全文