File size: 3,026 Bytes
72529fd b46762c 72529fd b46762c 72529fd b46762c 72529fd | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 | 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.")
# YAML header for HF data-only configs
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]
# Body (no triple-quoted strings)
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()
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