File size: 2,435 Bytes
97ecad4 | 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 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | #!/usr/bin/env python3
"""Generate Cipher-17 train/test JSONL under ``data/``.
Run from repo root::
python data/export_cipher17.py
Writes::
data/cipher_train.jsonl # 1_000_000 rows
data/cipher_test.jsonl # 5_000 rows
Rules: ``anchored_global_dependency.py`` (same folder). See ``cipher_pipeline.md``.
"""
from __future__ import annotations
import importlib.util
import json
import random
from pathlib import Path
DATA_DIR = Path(__file__).resolve().parent
GENERATOR = DATA_DIR / "anchored_global_dependency.py"
SEED = 42
N = 17
K_OFFSET = 5
POS_CONST = [3, 1, 4, 1, 5, 9, 2, 6, 5, 3, 5, 8, 9, 7, 9, 3, 2]
NUM_TRAIN = 1_000_000
NUM_TEST = 5_000
OUT_TRAIN = DATA_DIR / "cipher_train.jsonl"
OUT_TEST = DATA_DIR / "cipher_test.jsonl"
def _load_generator():
if not GENERATOR.is_file():
raise FileNotFoundError(f"Missing generator: {GENERATOR}")
spec = importlib.util.spec_from_file_location("cipher_anchored_global", GENERATOR)
if spec is None or spec.loader is None:
raise ImportError(f"Cannot load {GENERATOR}")
mod = importlib.util.module_from_spec(spec)
spec.loader.exec_module(mod)
return mod
def write_jsonl(path: Path, samples: list[dict[str, str]]) -> None:
with path.open("w", encoding="utf-8") as f:
for row in samples:
f.write(json.dumps(row, ensure_ascii=False) + "\n")
def main() -> None:
mod = _load_generator()
print(f"generator: {GENERATOR}")
print(f"out_dir: {DATA_DIR}")
print(f"train={NUM_TRAIN} test={NUM_TEST} seed={SEED} n={N}")
rng = random.Random(SEED)
train = mod.generate_samples_anchored_global(
num_samples=NUM_TRAIN,
n=N,
k_offset=K_OFFSET,
pos_const=POS_CONST,
rng=rng,
)
test = mod.generate_samples_anchored_global(
num_samples=NUM_TEST,
n=N,
k_offset=K_OFFSET,
pos_const=POS_CONST,
rng=rng,
)
write_jsonl(OUT_TRAIN, train)
write_jsonl(OUT_TEST, test)
ok, _, _ = mod.verify_one_sample(
sample=test[0], n=N, k_offset=K_OFFSET, pos_const=POS_CONST
)
status = "SUCCESS" if ok else "FAILED"
print(f"wrote {OUT_TRAIN} ({len(train)} rows)")
print(f"wrote {OUT_TEST} ({len(test)} rows)")
print(f"verify first test sample: {status}")
if not ok:
raise SystemExit("verification failed")
print("DONE")
if __name__ == "__main__":
main()
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