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gh-136565: use SHA-256 for hashlib.__doc__ example instead of MD5 (#138157)

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Bénédikt Tran 2025-08-26 12:38:53 +02:00 • committed by GitHub
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16
Lib/hashlib.py
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@ -36,21 +36,21 @@ Hash objects have these methods:
efficiently compute the digests of data that share a common
initial substring.
Assuming that Python has been built with MD5 support, the following computes
the MD5 digest of the byte string b'Nobody inspects the spammish repetition':
Assuming that Python has been built with SHA-2 support, the SHA-256 digest
of the byte string b'Nobody inspects the spammish repetition' is computed
as follows:
>>> import hashlib
>>> m = hashlib.md5()
>>> m = hashlib.sha256()
>>> m.update(b"Nobody inspects")
>>> m.update(b" the spammish repetition")
>>> m.digest()
b'\xbbd\x9c\x83\xdd\x1e\xa5\xc9\xd9\xde\xc9\xa1\x8d\xf0\xff\xe9'
>>> m.digest() # doctest: +ELLIPSIS
b'\x03\x1e\xdd}Ae\x15\x93\xc5\xfe\\\x00o\xa5u+7...'
More condensed:
>>> hashlib.md5(b"Nobody inspects the spammish repetition").hexdigest()
'bb649c83dd1ea5c9d9dec9a18df0ffe9'
>>> hashlib.sha256(b"Nobody inspects the spammish repetition").hexdigest()
'031edd7d41651593c5fe5c006fa5752b37fddff7bc4e843aa6af0c950f4b9406'
"""
# This tuple and __get_builtin_constructor() must be modified if a new