| |
| """Remove exact long-line overlaps between calibration and evaluation corpora.""" |
|
|
| from __future__ import annotations |
|
|
| import argparse |
| from pathlib import Path |
|
|
|
|
| def parse_args() -> argparse.Namespace: |
| parser = argparse.ArgumentParser() |
| parser.add_argument("--eval", nargs="+", type=Path, required=True) |
| parser.add_argument("--input", nargs="+", type=Path, required=True) |
| parser.add_argument("--output-dir", type=Path, default=None) |
| parser.add_argument("--min-chars", type=int, default=20) |
| return parser.parse_args() |
|
|
|
|
| def long_lines(path: Path, min_chars: int) -> set[str]: |
| return { |
| line.strip() |
| for line in path.read_text(encoding="utf-8").splitlines() |
| if len(line.strip()) >= min_chars |
| } |
|
|
|
|
| def main() -> None: |
| args = parse_args() |
| blocked: set[str] = set() |
| for path in args.eval: |
| blocked |= long_lines(path, args.min_chars) |
|
|
| output_dir = args.output_dir or args.input[0].parent |
| output_dir.mkdir(parents=True, exist_ok=True) |
| for path in args.input: |
| lines = path.read_text(encoding="utf-8").splitlines() |
| kept = [line for line in lines if line.strip() not in blocked] |
| removed = len(lines) - len(kept) |
| output = output_dir / f"{path.stem}_dedup{path.suffix}" |
| output.write_text("\n".join(kept) + "\n", encoding="utf-8") |
| print(f"{path} -> {output}: removed={removed} kept={len(kept)}") |
|
|
|
|
| if __name__ == "__main__": |
| main() |
|
|
