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Issue #18037: Do not escape '\u' and '\U' in raw strings.

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This commit is contained in:
Serhiy Storchaka 2013-10-08 21:07:46 +03:00
parent bcce1256e3
commit 5e596769b0
2 changed files with 2 additions and 3 deletions
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3
Lib/lib2to3/fixes/fix_unicode.py
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@ -28,8 +28,7 @@ class FixUnicode(fixer_base.BaseFix):
return new return new
elif node.type == token.STRING: elif node.type == token.STRING:
val = node.value val = node.value
if (not self.unicode_literals and val[0] in 'rR\'"' and if not self.unicode_literals and val[0] in '\'"' and '\\' in val:
'\\' in val):
val = r'\\'.join([ val = r'\\'.join([
v.replace('\\u', r'\\u').replace('\\U', r'\\U') v.replace('\\u', r'\\u').replace('\\U', r'\\U')
for v in val.split(r'\\') for v in val.split(r'\\')

2
Lib/lib2to3/tests/test_fixers.py
View file

@ -2830,7 +2830,7 @@ class Test_unicode(FixerTestCase):
self.check(b, a) self.check(b, a)
b = r"""r'\\\u20ac\U0001d121\\u20ac'""" b = r"""r'\\\u20ac\U0001d121\\u20ac'"""
a = r"""r'\\\\u20ac\\U0001d121\\u20ac'""" a = r"""r'\\\u20ac\U0001d121\\u20ac'"""
self.check(b, a) self.check(b, a)
def test_bytes_literal_escape_u(self): def test_bytes_literal_escape_u(self):