Datasets:
File size: 2,969 Bytes
aaee8cf | 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 | #!/usr/bin/env python3
"""Validate release checksums, relative paths, schema and split consistency."""
import argparse
import hashlib
import json
import math
from pathlib import Path, PurePosixPath
import re
import pyarrow.parquet as pq
def string_values(value):
if isinstance(value, str):
yield value
elif isinstance(value, dict):
for v in value.values():
yield from string_values(v)
elif isinstance(value, list):
for v in value:
yield from string_values(v)
def main():
ap = argparse.ArgumentParser(description=__doc__)
ap.add_argument('--release-dir', type=Path, default=Path(__file__).resolve().parents[1])
args = ap.parse_args()
root = args.release_dir
checksum_file = root / 'checksums.sha256'
if checksum_file.is_file():
for line in checksum_file.read_text().splitlines():
expected, rel = line.split(' ', 1)
assert hashlib.sha256((root / rel).read_bytes()).hexdigest() == expected, rel
stats = json.loads((root / 'metadata/dataset_stats.json').read_text())
result = []
for config, splits in stats.items():
seen = set()
for split, expected in splits.items():
table = pq.read_table(root / 'data' / config / (split + '.parquet'))
assert table.schema.metadata is None
rows = table.to_pylist()
assert len(rows) == expected['rows']
assert sum(row['cue_available'] for row in rows) == expected['cue_available']
assert sum(row['privacy_redacted'] for row in rows) == expected['privacy_redacted_rows']
for row in rows:
assert row['sample_id'] not in seen
seen.add(row['sample_id'])
assert row['ground_truth'] == row['reward_model']['ground_truth']
assert row['teacher_reference_raw'] == row['prompt']
if not row['cue_available']:
assert row['cue_text'] is None
assert row['teacher_prompt'] == row['prompt'] == row['teacher_reference_empty']
for video in row['videos']:
p = PurePosixPath(video['video'])
assert not p.is_absolute() and '..' not in p.parts
assert p.parts[0] in ['LLaVA-Video-178K', 'Kinetics-700']
assert math.isfinite(video['video_start']) and math.isfinite(video['video_end'])
assert 0 <= video['video_start'] < video['video_end']
for value in string_values(row):
assert not re.search(r'(?<![\w-])hf_[A-Za-z0-9]{20,}', value)
assert not re.search(r'[\w.%+-]+@[\w.-]+\.[A-Za-z]{2,}', value)
result.append({'config': config, 'split': split, 'rows': len(rows), 'status': 'passed'})
print(json.dumps({'checksums_verified': checksum_file.is_file(), 'splits': result}, indent=2))
if __name__ == '__main__':
main()
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