因子——无法提取数据
由rainforex创建,最终由small_q 被浏览 27 用户
https://bigquant.com/codeshare/77f156ad-dc82-4241-b077-7680967701ab
请老师帮忙看看:
[2023-09-04 14:37:51.384030] WARNING derived_feature_extractor: 特征 gross_profit_lf,找不到依赖的列:gross_profit_lf
[2023-09-04 14:38:04.385331] INFO derived_feature_extractor: 提取失败 gross_profit_lf: Unknown gross_profit_lf
\