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vakhov/hashing.py

Created December 2, 2019 10:16
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Hashing a file in Python
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hashing.py
def get_hash_file(file_name: str, buf_size: Optional[int] = None) -> Dict[str, str]:
BUF_SIZE = buf_size or 65536
md5 = hashlib.md5()
sha1 = hashlib.sha1()
with open(file_name, 'rb') as f:
while True:
data = f.read(BUF_SIZE)
if not data:
break
md5.update(data)
sha1.update(data)
return dict(md5=md5.hexdigest(), sha1=sha1.hexdigest())
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