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authorNikita Sobolev <mail@sobolevn.me>2022-01-27 11:55:58 (GMT)
committerGitHub <noreply@github.com>2022-01-27 11:55:58 (GMT)
commit82bce54614f8116a40454fbbbf96a3fd460ca7df (patch)
tree0cc6b3cb4932f5400a88dea97692103c5b494f2e /Lib/textwrap.py
parent08c0ed2d9c0d01ad1a5adc0787bc75e4e90cbb85 (diff)
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bpo-46544: Do not leak `x` and `uspace` in textwrap.TextWrapper (GH-30955)
Diffstat (limited to 'Lib/textwrap.py')
-rw-r--r--Lib/textwrap.py5
1 files changed, 1 insertions, 4 deletions
diff --git a/Lib/textwrap.py b/Lib/textwrap.py
index 841de9b..98bedd2 100644
--- a/Lib/textwrap.py
+++ b/Lib/textwrap.py
@@ -63,10 +63,7 @@ class TextWrapper:
Append to the last line of truncated text.
"""
- unicode_whitespace_trans = {}
- uspace = ord(' ')
- for x in _whitespace:
- unicode_whitespace_trans[ord(x)] = uspace
+ unicode_whitespace_trans = dict.fromkeys(map(ord, _whitespace), ord(' '))
# This funky little regex is just the trick for splitting
# text up into word-wrappable chunks. E.g.