Datasets:
File size: 734 Bytes
438394c | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | from pathlib import Path
import hashlib
root = Path(__file__).resolve().parents[1]
checksum = root / "metadata" / "checksums.sha256"
errors = []
for line in checksum.read_text(encoding="utf-8").splitlines():
if not line.strip():
continue
expected, rel = line.split(" ", 1)
path = root / rel
h = hashlib.sha256()
with path.open("rb") as f:
for chunk in iter(lambda: f.read(8 * 1024 * 1024), b""):
h.update(chunk)
actual = h.hexdigest()
if actual != expected:
errors.append((rel, expected, actual))
if errors:
for rel, expected, actual in errors:
print(f"MISMATCH {rel}: expected {expected}, got {actual}")
raise SystemExit(1)
print("All checksums OK.")
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