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exchange.GetRecords (()) does not have any customization effect when retesting

Author: EDK, Created: 2022-02-08 05:56:22, Updated:

The re-test cycle is 30 minutes. I want to get a four-hour k-line and a ma200. records_H = exchange.GetRecords ((14,400); ta =TA.MA(records_H, 200) But the data is still a 30-minute cycle of k-lines.


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Inventors quantify - small dreamsexchange.GetRecords ((14,400); this line, the parameter entered when calling GetRecords is incorrect.