8000 bpo-45975: Simplify some while-loops with walrus operator by nickdrozd · Pull Request #29347 · python/cpython · GitHub
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bpo-45975: Simplify some while-loops with walrus operator #29347

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Merged
merged 10 commits into from
Nov 26, 2022
Merged

bpo-45975: Simplify some while-loops with walrus operator #29347

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ecaeb45
Simplify some while-loops
nickdrozd Oct 26, 2021
4a597aa
Revert distutils changes
nickdrozd Feb 2, 2022
062b0b0
Revert IDLE changes
nickdrozd Feb 2, 2022
a0e49dc
Cut unneeded parentheses
nickdrozd Feb 3, 2022
49aaf58
Revert aifc change
nickdrozd Mar 18, 2022
d2fcc74
One more walrus
nickdrozd Mar 28, 2022
5093f92
Add missing parens
nickdrozd Mar 28, 2022
1583049
Fix whitespace
nickdrozd Mar 29, 2022
b778d04
Revert sre_compile change
nickdrozd Nov 11, 2022
deaf695
Merge branch 'main' into walrus-while
nickdrozd Nov 11, 2022
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Revert sre_compile change
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@nickdrozd
nickdrozd committed Nov 11, 2022
commit b778d049ea85141061e15edb50b2320cbb653307
5 changes: 4 additions & 1 deletion Lib/sre_compile.py
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Original file line number Diff line number Diff line change
Expand Up @@ -333,7 +333,10 @@ def _optimize_charset(charset, iscased=None, fixup=None, fixes=None):
# compress character map
runs = []
q = 0
while (p := charmap.find(1, q)) >= 0:
while True:
p = charmap.find(1, q)
if p < 0:
break
if len(runs) >= 2:
runs = None
break
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