pypi-publish/print-hash.py

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import hashlib
import pathlib
import sys
packages_dir = pathlib.Path(sys.argv[1]).resolve().absolute()
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print("Showing hash values of files to be uploaded:")
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for file_object in packages_dir.iterdir():
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sha256 = hashlib.sha256()
md5 = hashlib.md5()
blake2_256 = hashlib.blake2b(digest_size=256 // 8)
print(file_object)
print("")
content = file_object.read_bytes()
sha256.update(content)
md5.update(content)
blake2_256.update(content)
print(f"SHA256: {sha256.hexdigest()}")
print(f"MD5: {md5.hexdigest()}")
print(f"BLAKE2-256: {blake2_256.hexdigest()}")
print("")