Files
sanguo_vnpy_v2/tests/factor
claude_dev 2379159818 feat(factor): AlphaLab 封装 + Alphalens 分析器
- 新增 alpha_lab.py: AlphaLabSession 类(lazy import vnpy.alpha)
- 新增 analyzer.py: run_factor_analysis + FactorReport(lazy import alphalens)
- 测试: test_alpha_lab.py (2 passed) + test_analyzer.py (3 passed)
- 策略: 本地无 alphalens/polars,函数内 lazy import 避免 ImportError
- 骨架: run_factor_analysis 返回 FactorReport,alphalens 集成待完整实现
2026-07-06 10:36:46 +08:00
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