Python执行环境改为Docker优先+动态检测设备Python降级
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@@ -6,12 +6,18 @@ This file provides guidance to Claude Code (claude.ai/code) when working with co
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AI 协助分析交易数据和回测的仓库。主要用来做策略回测、行情分析、期权定价、资产配置等量化相关操作。
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## Python Environment
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## Python 执行环境
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- Python 3.13 (Homebrew at `/opt/homebrew/bin/python3`)
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- `pip` 与 `python3` 版本可能不对应(pip 可能指向 3.9),安装包时用 `/opt/homebrew/bin/python3 -m pip install <pkg>` 或创建 venv
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- `.venv/` 已 gitignore
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- 常用库: `pandas`, `numpy`, `akshare`, `yfinance`, `tushare`
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按优先级选择:
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1. **Docker(推荐)** — 隔离环境,避免依赖冲突
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- 已有镜像优先使用(`docker images` 查看),不要重复拉取
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- 无可用镜像时默认拉取 `python:3.11-slim`
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- 示例: `docker run --rm -v "$PWD:/work" -w /work python:3.11-slim bash -c "pip install akshare -q && python3 script.py"`
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2. **设备 Python + venv** — Docker 不可用时的降级方案
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- 检测 Python: `which python3 || which python`,取其路径
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- 在项目目录创建 `.venv/`(已 gitignore),`<python> -m venv .venv && source .venv/bin/activate`
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- 安装包: `pip install <pkg>`
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## Data Sources
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