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Create a Hash of a File
import os
import hashlib
def sha256sum(filename):
"""
Create a file hash
:param: str (file path)
:return: str (md5 hash)
"""
h = hashlib.sha256()
b = bytearray(128*1024)
mv = memoryview(b)
with open(filename, 'rb', buffering=0) as f1:
for n in iter(lambda : f1.readinto(mv), 0):
h.update(mv[:n])
return h.hexdigest()
filehash = sha256sum(os.getcwd() + '/' + 'fourletterwords.txt')
print('File Hash: {}'.format(filehash))
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