| """Reproduce CrossCodeEval v2 tasks.parquet: the current v1 payload of every kept task plus the recorded results. |
| |
| pip install pyarrow huggingface_hub |
| python patch.py --out ./rebuilt |
| |
| Both inputs are pinned to repository revision a43f5635 and checked by SHA-256: |
| - crosscodeeval_v1/tasks.parquet: the current v1 payloads, content hashes and image manifest. |
| - crosscodeeval_v2/tasks.parquet as published before this refresh: which tasks are kept, the |
| recorded success counts (`instruct_successes`, `thinking_successes`, `attempts_per_model`, `archive_category`) and the release metadata. |
| Use --source-dir PATH (holding v1.parquet and v2.parquet) to reuse local copies. |
| Trajectories and success counts stay as recorded; each trace row keeps the content hash it |
| was evaluated on. |
| """ |
| import argparse |
| import copy |
| import hashlib |
| import json |
| from pathlib import Path |
|
|
| import pyarrow as pa |
| import pyarrow.parquet as pq |
|
|
| REPO = 'FWeindel/validated-tasks' |
| REVISION = 'a43f56353751d6d73a93ff448de6981040c4d0c5' |
| SOURCES = {'v1': ('crosscodeeval_v1/tasks.parquet', '2607baee26489948dbfeb1a02494e5a7d149752a1910be882c40cbc09f139f0f'), |
| 'v2': ('crosscodeeval_v2/tasks.parquet', '21a25eac1b374c251f67f76e7abbb865435eeba329c7598ba210ba274d31f648')} |
| REFRESHED = '2026-10-17' |
|
|
|
|
| def source(name, source_dir, cache): |
| path_in_repo, digest = SOURCES[name] |
| if source_dir is None: |
| from huggingface_hub import hf_hub_download |
| path = Path(hf_hub_download(REPO, path_in_repo, repo_type='dataset', revision=REVISION, cache_dir=cache)) |
| else: |
| path = source_dir / f'{name}.parquet' |
| if hashlib.sha256(path.read_bytes()).hexdigest() != digest: |
| raise ValueError(f'pinned source hash mismatch: {path_in_repo}') |
| return path |
|
|
|
|
| def restrict_images(manifest, kept): |
| result = copy.deepcopy(manifest) |
| result['tasks'] = {path: entry for path, entry in manifest['tasks'].items() if path in kept} |
| used = {env['bundle'] for entry in result['tasks'].values() for env in entry['environments']} |
| result['bundles'] = {bid: bundle for bid, bundle in manifest['bundles'].items() if bid in used} |
| result['missing'] = [m for m in manifest.get('missing', []) if m.get('task') in kept] |
| return result |
|
|
|
|
| def build(source_dir, out): |
| out.mkdir(parents=True, exist_ok=True) |
| if (out / 'tasks.parquet').exists(): |
| raise ValueError('tasks.parquet already exists; choose an empty output directory') |
| v1 = pq.read_table(source('v1', source_dir, out / '.source-cache')) |
| old = pq.read_table(source('v2', source_dir, out / '.source-cache')) |
| current = {row['path']: row for row in v1.to_pylist()} |
| extra = [name for name in old.schema.names if name not in v1.schema.names] |
| rows, earlier = [], 0 |
| for row in old.to_pylist(): |
| fresh = dict(current[row['path']]) |
| fresh.update({name: row[name] for name in extra}) |
| |
| earlier += fresh['content_sha256'] != row['content_sha256'] |
| rows.append(fresh) |
| schema = pa.schema([*v1.schema, *(old.schema.field(name) for name in extra)]) |
| metadata = dict(old.schema.metadata or {}) |
| if b'ot.images.v1' in (v1.schema.metadata or {}): |
| images = restrict_images(json.loads(v1.schema.metadata[b'ot.images.v1']), {r['path'] for r in rows}) |
| metadata[b'ot.images.v1'] = json.dumps(images).encode() |
| release = json.loads(metadata.get(b'ot.release.v2', b'{}')) |
| release['current_v1'] = {'folder': 'crosscodeeval_v1', 'revision': REVISION, 'sha256': SOURCES['v1'][1], |
| 'refreshed': REFRESHED, 'kept_tasks_evaluated_on_earlier_version': earlier} |
| metadata[b'ot.release.v2'] = json.dumps(release).encode() |
| pq.write_table(pa.Table.from_pylist(rows, schema=schema).replace_schema_metadata(metadata), |
| out / 'tasks.parquet', compression='zstd') |
| print(json.dumps({'kept': len(rows), 'evaluated_on_earlier_version': earlier, |
| 'images': b'ot.images.v1' in metadata})) |
|
|
|
|
| if __name__ == '__main__': |
| parser = argparse.ArgumentParser(description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter) |
| parser.add_argument('--source-dir', type=Path) |
| parser.add_argument('--out', type=Path, required=True) |
| args = parser.parse_args() |
| build(args.source_dir, args.out) |
|
|
