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bpo-45975: Simplify some while-loops with walrus operator (GH-29347)

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Nick Drozd 2022-11-26 16:33:25 -06:00 • committed by GitHub
parent 25bc115df9
commit 024ac542d7
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28 changed files with 41 additions and 153 deletions
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4
Lib/mailcap.py
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@ -90,9 +90,7 @@ def _readmailcapfile(fp, lineno):
the viewing command is stored with the key "view".
"""
caps = {}
while 1:
line = fp.readline()
if not line: break
while line := fp.readline():
# Ignore comments and blank lines
if line[0] == '#' or line.strip() == '':
continue