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| author | Benjamin Peterson <benjamin@python.org> | 2012-02-20 23:13:20 -0500 |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2012-02-20 23:13:20 -0500 |
| commit | c59df7d4e916d12bd110701943277f77c1ebd4de (patch) | |
| tree | 5288bc36a2d376ad7909a9673931fbee0ad4bfdd /Lib/re.py | |
| parent | 740593416a9226e217561e36d799d8698e2483f2 (diff) | |
| download | cpython-git-c59df7d4e916d12bd110701943277f77c1ebd4de.tar.gz | |
a frozenset is better here
Diffstat (limited to 'Lib/re.py')
| -rw-r--r-- | Lib/re.py | 3 |
1 files changed, 2 insertions, 1 deletions
@@ -198,7 +198,8 @@ def template(pattern, flags=0): "Compile a template pattern, returning a pattern object" return _compile(pattern, flags|T) -_alphanum = set('abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890') +_alphanum = frozenset( + "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890") def escape(pattern): "Escape all non-alphanumeric characters in pattern." |