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edd15df | 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 | #!/usr/bin/env python3
"""Inspect local data without installing a Hub client or executing remote code."""
import argparse
from fractions import Fraction
import json
from pathlib import Path
ROOT = Path(__file__).resolve().parents[1]
def main():
schema = json.loads((ROOT / "DATA_SCHEMA.json").read_text(encoding="utf-8"))
parser = argparse.ArgumentParser()
parser.add_argument("--config", default="claims", choices=list(schema["configurations"]))
parser.add_argument("--show", type=int, default=1)
args = parser.parse_args()
rows = [json.loads(line) for line in (ROOT / schema["configurations"][args.config]["path"]).read_text(encoding="utf-8").splitlines()]
print(f"{args.config}: {len(rows)} rows; organizational split=test")
for row in rows[:max(0, args.show)]:
print(json.dumps(row, indent=2, ensure_ascii=False))
if args.config == "tomography_exact":
comparisons = 0
for row in rows:
for z, expected in zip(row["probe_z"], row["probe_response_exact"]):
z = Fraction(z)
actual = sum((Fraction(r)*Fraction(t)/(z+Fraction(t)) for r,t in zip(row["r"], row["t"])), Fraction(0))
if actual != Fraction(expected):
raise ValueError(f"Response mismatch in {row['record_id']}")
comparisons += 1
print(f"Exact spectral-response comparisons passed: {comparisons}")
if __name__ == "__main__":
main()
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