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gh-136066: simplify platform._platform() (#136069)

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Bénédikt Tran 2025-06-29 09:56:52 +02:00 • committed by GitHub
parent 30ba03ea8e
commit bd928a3035
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2 changed files with 21 additions and 17 deletions
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22
Lib/platform.py
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@ -612,6 +612,9 @@ def system_alias(system, release, version):
### Various internal helpers
# Table for cleaning up characters in filenames.
_SIMPLE_SUBSTITUTIONS = str.maketrans(r' /\:;"()', r'_-------')
def _platform(*args):
""" Helper to format the platform string in a filename
@ -621,28 +624,13 @@ def _platform(*args):
platform = '-'.join(x.strip() for x in filter(len, args))
# Cleanup some possible filename obstacles...
platform = platform.replace(' ', '_')
platform = platform.replace('/', '-')
platform = platform.replace('\\', '-')
platform = platform.replace(':', '-')
platform = platform.replace(';', '-')
platform = platform.replace('"', '-')
platform = platform.replace('(', '-')
platform = platform.replace(')', '-')
platform = platform.translate(_SIMPLE_SUBSTITUTIONS)
# No need to report 'unknown' information...
platform = platform.replace('unknown', '')
# Fold '--'s and remove trailing '-'
while True:
cleaned = platform.replace('--', '-')
if cleaned == platform:
break
platform = cleaned
while platform and platform[-1] == '-':
platform = platform[:-1]
return platform
return re.sub(r'-{2,}', '-', platform).rstrip('-')
def _node(default=''):