| """Build repository training samples from a local checkout.""" |
|
|
| from __future__ import annotations |
|
|
| import argparse |
| from pathlib import Path |
|
|
| from .builder import build_samples |
| from .model import BuildConfig |
| from .repo import repo_from_path, scan |
| from .serialization import write_parquet |
| from .tokenizer import DEFAULT_TOKENIZER_ID, load_tokenizer |
| from .repo_serialization import write_json |
|
|
|
|
| def main() -> None: |
| parser = argparse.ArgumentParser(description=__doc__) |
| parser.add_argument("repository", type=Path) |
| parser.add_argument("output", type=Path) |
| parser.add_argument("--info-output", type=Path, |
| help="also write dependency metadata JSON for this repository") |
| parser.add_argument("--max-tokens", type=int, default=8_192) |
| parser.add_argument("--tokenizer", default=DEFAULT_TOKENIZER_ID, |
| help="Transformers tokenizer name or local path") |
| args = parser.parse_args() |
| repo = repo_from_path(args.repository) |
| info = scan(repo, include_weak=False) |
| config = BuildConfig(max_tokens=args.max_tokens) |
| tokenizer = load_tokenizer(args.tokenizer) |
| samples = build_samples(repo, config=config, tokenizer=tokenizer, info=info) |
| args.output.parent.mkdir(parents=True, exist_ok=True) |
| write_parquet(samples, args.output) |
| if args.info_output: |
| args.info_output.parent.mkdir(parents=True, exist_ok=True) |
| write_json(info, args.info_output) |
| print(f"wrote {len(samples)} samples to {args.output}") |
|
|
|
|
| if __name__ == "__main__": |
| main() |
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|
