| import argparse |
| from pathlib import Path |
|
|
| def main(): |
| ap = argparse.ArgumentParser() |
| ap.add_argument("--repo_root", required=True) |
| ap.add_argument("--repo_id", required=True) |
| args = ap.parse_args() |
|
|
| repo_root = Path(args.repo_root) |
| cfg_root = repo_root / "data" / "configs" |
| cfgs = sorted([p.name for p in cfg_root.iterdir() if p.is_dir()]) |
| if not cfgs: |
| raise RuntimeError("No configs found under data/configs. Generate configs first.") |
|
|
| |
| out_lines = [] |
| out_lines.append("---") |
| out_lines.append("configs:") |
| for cfg in cfgs: |
| out_lines.append(f"- config_name: {cfg}") |
| out_lines.append(" data_files:") |
| out_lines.append(" - split: train") |
| out_lines.append(f" path: \"data/configs/{cfg}/train-*.parquet\"") |
| out_lines.append(" - split: val") |
| out_lines.append(f" path: \"data/configs/{cfg}/val-*.parquet\"") |
| out_lines.append(" - split: ood_test") |
| out_lines.append(f" path: \"data/configs/{cfg}/ood_test-*.parquet\"") |
| out_lines.append("---") |
| out_lines.append("") |
|
|
| example = cfgs[0] |
|
|
| |
| out_lines.append("# Tree Distribution Shift — Satellite Tree Detection (COCO export)") |
| out_lines.append("") |
| out_lines.append("This dataset is organized as **configs** (distribution shift settings).") |
| out_lines.append("Each config provides 3 splits:") |
| out_lines.append("") |
| out_lines.append("- `train` (90% of the in-distribution pool)") |
| out_lines.append("- `val` (10% held-out from the in-distribution pool)") |
| out_lines.append("- `ood_test` (held-out from the out-of-distribution pool)") |
| out_lines.append("") |
| out_lines.append("## Super simple COCO UX") |
| out_lines.append("") |
| out_lines.append("Export any config into standard COCO folder structure:") |
| out_lines.append("") |
| out_lines.append("```bash") |
| out_lines.append(f"python tools/export_coco.py --repo {args.repo_id} --config {example} --out ./coco_out") |
| out_lines.append("```") |
| out_lines.append("") |
| out_lines.append("This writes:") |
| out_lines.append("") |
| out_lines.append(f"- `./coco_out/{example}/train/images/*.tiff`") |
| out_lines.append(f"- `./coco_out/{example}/train/annotations/instances_train.json`") |
| out_lines.append(f"- `./coco_out/{example}/val/...`") |
| out_lines.append(f"- `./coco_out/{example}/ood_test/...`") |
| out_lines.append("") |
| out_lines.append("## Programmatic load (optional)") |
| out_lines.append("") |
| out_lines.append("```python") |
| out_lines.append("from datasets import load_dataset") |
| out_lines.append(f"ds = load_dataset(\"{args.repo_id}\", \"{example}\")") |
| out_lines.append("print(ds)") |
| out_lines.append("```") |
| out_lines.append("") |
|
|
| (repo_root / "README.md").write_text("\n".join(out_lines), encoding="utf-8") |
| print(f"Wrote README.md with {len(cfgs)} configs. Example config: {example}") |
|
|
| if __name__ == "__main__": |
| main() |
|
|
