highlight_generator/generate_benchmark_like.py

from __future__ import annotations

import argparse
import json
import subprocess
import sys
from pathlib import Path


def main() -> int:
    parser = argparse.ArgumentParser(description="Generate benchmark-like HighlightBench synthetic tables.")
    parser.add_argument("--out-dir", default="benchmark_like_demo")
    parser.add_argument("--count", type=int, default=1)
    parser.add_argument("--seed", type=int, default=7)
    args = parser.parse_args()

    here = Path(__file__).resolve().parent
    cmd = [
        sys.executable,
        str(here / "paper_table.py"),
        "--out-dir", args.out_dir,
        "--count", str(args.count),
        "--seed", str(args.seed),
        "--canvas-width", "1600",
        "--canvas-height", "900",
        "--table-shape-mode", "mixed",
        "--top-levels", "random",
        "--left-levels", "random",
        "--line-style", "sparse-grid",
        "--block-sep",
        "--highlight",
        "--highlight-mode", "multi",
        "--highlight-rate", "0.16",
        "--underline-image-prob", "0.7",
        "--underline-rate", "0.08",
        "--bold-image-prob", "0.7",
        "--bold-rate", "0.06",
        "--missing-prob", "0.05",
        "--metric-arrow-prob", "0.35",
        "--qa-cell-lookup",
        "--qa-col-argmax-item",
        "--qa-topk",
        "--qa-topk-cols", "1",
        "--qa-highlight-neighbor",
        "--qa-same-color",
        "--qa-underline",
        "--qa-bold",
        "--qa-missing-list",
        "--qa-filter-highlight-threshold",
        "--qa-filter-samples", "1",
        "--gt-format", "jsonl",
    ]
    subprocess.check_call(cmd)
    out = Path(args.out_dir)
    qa_path = out / "qa.jsonl"
    compact_path = out / "qa_compact.jsonl"
    if qa_path.exists():
        with qa_path.open(encoding="utf-8") as src, compact_path.open("w", encoding="utf-8") as dst:
            for line in src:
                if not line.strip():
                    continue
                row = json.loads(line)
                compact = {
                    "qid": row.get("qid"),
                    "image_path": row.get("image_path"),
                    "question": row.get("question"),
                    "answer": row.get("answer"),
                }
                dst.write(json.dumps(compact, ensure_ascii=False, separators=(",", ":")) + "\n")
    print(out / "images" / "img_00001.png")
    print(compact_path)
    print(out / "gt.jsonl")
    return 0


if __name__ == "__main__":
    raise SystemExit(main())