Datasets:
Tasks:
Image Segmentation
Modalities:
Image
Formats:
imagefolder
Languages:
English
Size:
1K - 10K
License:
File size: 1,180 Bytes
40bbfa3 | 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 | #!/usr/bin/env python3
"""Write the deterministic SHA-256 manifest for a release directory."""
from __future__ import annotations
import argparse
import hashlib
from pathlib import Path
def sha256_file(path: Path) -> str:
digest = hashlib.sha256()
with path.open("rb") as handle:
for block in iter(lambda: handle.read(1024 * 1024), b""):
digest.update(block)
return digest.hexdigest()
def main() -> int:
parser = argparse.ArgumentParser(description=__doc__)
parser.add_argument("--root", type=Path, default=Path("."))
args = parser.parse_args()
root = args.root.resolve()
output = root / "SHA256SUMS.txt"
files = sorted(
path
for path in root.rglob("*")
if path.is_file()
and path != output
and ".git" not in path.relative_to(root).parts
and "__pycache__" not in path.relative_to(root).parts
)
rows = [f"{sha256_file(path)} {path.relative_to(root).as_posix()}\n" for path in files]
output.write_text("".join(rows), encoding="utf-8")
print(f"wrote {len(rows)} entries to {output}")
return 0
if __name__ == "__main__":
raise SystemExit(main())
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