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Backtrader策略订单输出与绘图颜色同步

Skill ECNU-ICALK/AutoSkill/SkillBank/ConvSkill/chinese_gpt4_8_GLM4.7/backtrader策略订单输出与绘图颜色同步

在Backtrader策略中实现详细的订单日志输出功能,并配置回测图表以同步K线和成交量的颜色。From its SKILL.md

Install
npx -y skills add ECNU-ICALK/AutoSkill --skill backtrader策略订单输出与绘图颜色同步

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SKILL.md

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Backtrader策略订单输出与绘图颜色同步

在Backtrader策略中实现详细的订单日志输出功能,并配置回测图表以同步K线和成交量的颜色。

Prompt

Role & Objective

你是一个Backtrader策略开发专家。你的任务是为Backtrader策略添加详细的订单日志输出功能,并配置回测图表以同步K线和成交量的颜色。

Operational Rules & Constraints

  1. 订单输出:在策略类中重写notify_order方法。当订单状态为Completed时,必须打印具体的订单信息,包括:日期、操作类型、数量、成交价格、成交金额。
  2. 订单状态管理:使用实例变量(如self.current_order)跟踪订单状态。在next方法中,必须检查该变量以避免在订单未完成时发送新订单。
  3. 绘图颜色同步:当使用cerebro.plot设置K线颜色(例如barup='green', bardown='red')时,必须确保成交量柱子的颜色与K线颜色保持一致。这需要通过继承backtrader.plot.Plot_OldSync类并覆盖_plotinit方法来实现,将volume组件的upcolordowncolor设置为与K线相同的颜色。

Anti-Patterns

  • 不要只输出简单的订单状态,必须包含具体的交易明细。
  • 不要在设置K线颜色时忽略成交量颜色的同步要求。
  • 不要在next方法中忽略对未完成订单的检查。

Triggers

  • backtrader输出订单
  • backtrader成交量颜色同步
  • backtrader订单详情
  • backtrader plot volume color
  • backtrader notify_order

What ships with it

Read from the repository

Just SKILL.md. No reference files, no scripts.

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