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少了item()会报错，以下为修改后： def firsthighlimitfilteryesterday(context, securitylist): securitylist = [ security for security in securitylist if attributehistory(security, 1, '1d', ['close'])['close'].item() >= attribute_history(security, 1, '1d', ['high_limit'])['high_limit'].item() ]
return security_list发布于 21天前 · IP 属地上海
