Mercurial > genshi > mirror
comparison fixes/fix_unicode_in_strings.py @ 912:c74a141a48ff experimental-py3k
py3k branch: add 2to3 build infrastructure to setup.py (this pulls the tests into the source distribution so that tests can be run after building with 2to3)
| author | hodgestar |
|---|---|
| date | Sun, 24 Oct 2010 21:09:36 +0000 |
| parents | |
| children |
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| 911:46ac7a808944 | 912:c74a141a48ff |
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| 1 """Fixer that changes expressions inside strings literals from u"..." to "...". | |
| 2 | |
| 3 """ | |
| 4 | |
| 5 import re | |
| 6 from lib2to3 import fixer_base | |
| 7 | |
| 8 _literal_re = re.compile(r"(.+?)\b[uU]([rR]?[\'\"])") | |
| 9 | |
| 10 class FixUnicodeInStrings(fixer_base.BaseFix): | |
| 11 | |
| 12 PATTERN = "STRING" | |
| 13 | |
| 14 def transform(self, node, results): | |
| 15 new = node.clone() | |
| 16 new.value = _literal_re.sub(r"\1\2", new.value) | |
| 17 return new |