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chore: untrack data/csi300_history.json

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The CSI 300 snapshot history is local data like the S&P 500 history. It is
not rebuilt automatically (seeded from baostock), so a new machine needs a
copy; CLAUDE.md says so.

Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
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Gahow Wang
2026-09-29 15:15:31 +08:00
parent 5e0ab6eb3b
commit db1ce69702
3 changed files with 2 additions and 14804 deletions
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CLAUDE.md
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@@ -119,7 +119,7 @@ uv run python -m unittest discover tests
- Strategies output **weights**, not buy/sell signals. Weights are normalized so each row sums to 1 (or 0 during warm-up).
- Warm-up periods: each strategy zeros out its first N rows where indicators are undefined.
- `data/` contains persistent price CSVs, universe JSON caches, and trader state files, plus `data/precomputed/` (precomputed backtests), `data/web/` (watchlist, per-stock cache, backtest result cache) and `data/research/` (research panels, ~2 GB). Not checked into git (only `data/.gitkeep` and `data/csi300_history.json` are tracked; `data/sp500_history.json` is rebuilt from Wikipedia on first use).
- `data/` contains persistent price CSVs, universe JSON caches, and trader state files, plus `data/precomputed/` (precomputed backtests), `data/web/` (watchlist, per-stock cache, backtest result cache) and `data/research/` (research panels, ~2 GB). Not checked into git (only `data/.gitkeep` is tracked). `data/sp500_history.json` is rebuilt from Wikipedia on first use; `data/csi300_history.json` is not rebuilt automatically (its 2008-2026 snapshots came from baostock), so copy it to a new machine or CN membership fails to load.
- Python 3.12+, managed with `uv`.
- Do not show matplotlib figures when running backtests; use `--no-plot`.