I want an Evaluation class for summarizing a completed trading backtest, used as Evaluation(prices…

I want an Evaluation class for summarizing a completed trading backtest, used as Evaluation(prices…: a task in MiMo-V2.6-RL-harbor-code: MiMo-V2.6-RL Code (Harbor) (Harbor dataset). For dates formatted like YYYY-MM-DD , get days(date) should approximate the day offset as (month - 1) 30 + day , so…