Datasets:
File size: 3,176 Bytes
9379442 | 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 69 70 71 | """Build from the frozen labeled snapshot, or export a recorded ablation arm."""
from __future__ import annotations
import argparse
import shutil
from pathlib import Path
import pyarrow.parquet as pq
from release_utils import ROOT, export_rows, load_json, make_manifest, member_record, sha256, write_json
EXPECTED = {
'sft_train': 'f28beea278bfc762fad78a3cb11041380e765cbb0c328104b34a0023e202001c',
'rl_train': 'a23ea34d57279ae59d7068c4bbd55df08df49b3d4ca42853a49302365d54f224',
'sft_validation': '12b191279320d21ef8ca008e9ca75fa39cc41d061880f62ac0a142a139bcc232',
'rl_validation': '380992eb51a792f641d31306704e5eb58f26ef53e4d81ee4757c5552cf046ece',
}
def build(source, root):
for name, expected in EXPECTED.items():
kind, split = name.split('_')
path = source / (name + '.parquet')
if sha256(path) != expected:
raise ValueError(f'Frozen source identity mismatch: {name}')
dest = root / 'data/kodcode' / kind / (split + '.parquet')
dest.parent.mkdir(parents=True, exist_ok=True)
shutil.copyfile(path, dest)
metadata = root / 'metadata/kodcode'
metadata.mkdir(parents=True, exist_ok=True)
shutil.copyfile(source / 'taxonomy.json', metadata / 'taxonomy.json')
recorded = load_json(source / 'original_arm_manifest.json')
ids = load_json(source / 'memberships.json')
arms = {}
for item in recorded['arms']:
arm = member_record(ids[item['name']], item['removed_category'])
if arm['rows'] != item['rows'] or arm['problem_id_set_sha256'] != item['problem_id_set_sha256']:
raise ValueError('Historical arm identity mismatch: ' + item['name'])
arm['sampling_seed'] = item.get('sampling_seed')
arms[item['name']] = arm
write_json(metadata / 'ablation_membership.json', {
'version': '1.0.0', 'data_seed': recorded['data_seed'],
'rule': 'Remove the primary category only, then use the frozen equal-size sample.',
'applies_to': ['kodcode_sft/train', 'kodcode_rl/train'], 'arms': arms,
}, compact=True)
make_manifest(root, 'kodcode', {'train': 'historical', 'validation': 'historical fixed 100; shared SFT/RL'})
def main():
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument('--source', type=Path, help='Frozen source export with sft_train.parquet, etc.')
parser.add_argument('--root', type=Path, default=ROOT)
parser.add_argument('--arm')
parser.add_argument('--kind', choices=['sft', 'rl'], default='sft')
parser.add_argument('--output', type=Path)
args = parser.parse_args()
if args.arm:
if args.output is None:
parser.error('--output is required with --arm')
membership = load_json(args.root / 'metadata/kodcode/ablation_membership.json')['arms'][args.arm]
table = pq.read_table(args.root / 'data/kodcode' / args.kind / 'train.parquet')
export_rows(table, membership['problem_ids'], args.output)
elif args.source:
build(args.source, args.root)
else:
parser.error('Use --source to build or --arm NAME --output FILE to export.')
if __name__ == '__main__':
main()
|