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bpo-45975: Use walrus operator for some idlelib while loops (GH-31083)

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(cherry picked from commit 51a95be1d0)

Co-authored-by: Nick Drozd <nicholasdrozd@gmail.com>
This commit is contained in:
Miss Islington (bot) 2022-02-02 18:28:52 -08:00 • committed by GitHub
parent 5765eaa136
commit 2ddc278875
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5 changed files with 9 additions and 24 deletions
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5
Lib/idlelib/sidebar.py
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@ -471,10 +471,7 @@ def update_sidebar(self):
index = text.index("@0,0")
if index.split('.', 1)[1] != '0':
index = text.index(f'{index}+1line linestart')
while True:
lineinfo = text.dlineinfo(index)
if lineinfo is None:
break
while (lineinfo := text.dlineinfo(index)) is not None:
y = lineinfo[1]
prev_newline_tagnames = text_tagnames(f"{index} linestart -1c")
prompt = (