Stefan Behnel <stefan...@behnel.de> added the comment:
One regex related code pattern that I generally like is to assign bound methods
to good names and use those. In this case, I would write
_has_non_base16_digits = re.compile(b'[^0-9A-F]').search
...
if _has_non_base16_digits(s):
raise ...
----------
nosy: +scoder
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Python tracker <rep...@bugs.python.org>
<https://bugs.python.org/issue35559>
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