Serhiy Storchaka storch...@gmail.com added the comment:
Any chance to commit the patch today and to get this feature in Python 3.3?
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Changes by Antoine Pitrou pit...@free.fr:
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assignee: - pitrou
stage: patch review - commit review
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Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset b1dbd8827e79 by Antoine Pitrou in branch 'default':
Issue #3665: \u and \U escapes are now supported in unicode regular expressions.
http://hg.python.org/cpython/rev/b1dbd8827e79
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Antoine Pitrou pit...@free.fr added the comment:
Any chance to commit the patch today and to get this feature in Python
3.3?
Thanks for reminding us! It's now in 3.3.
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resolution: - fixed
stage: commit review - committed/rejected
status: open - closed
Serhiy Storchaka storch...@gmail.com added the comment:
Thank you for the quick response.
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Serhiy Storchaka storch...@gmail.com added the comment:
I forgot about byte patterns. Here is an updated patch.
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Added file: http://bugs.python.org/file26040/re_unicode_escapes-3.patch
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Serhiy Storchaka storch...@gmail.com added the comment:
Here is updated (in conforming with PEP 393) patch. In additional octal and
hexadecimal escaping cleared, illegal error message for hexadecimal escaping
fixed. Added new tests for octal and hexadecimal escaping.
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Added file:
Serhiy Storchaka storch...@gmail.com added the comment:
Georg, Atsuo, how are you?
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Serhiy Storchaka storch...@gmail.com added the comment:
I don't think it is worth to target it for 2.7 and 3.2 (it's new feature, not
bugfix), but for 3.3 it will be very useful.
Since PEP 393 conversion to the surrogate pairs is no longer relevant.
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Changes by Serhiy Storchaka storch...@gmail.com:
Added file: http://bugs.python.org/file25781/re_unicode_escapes.diff
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Added file: http://bugs.python.org/file25782/3665.patch
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Changes by Serhiy Storchaka storch...@gmail.com:
Removed file: http://bugs.python.org/file25781/re_unicode_escapes.diff
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Changes by Serhiy Storchaka storch...@gmail.com:
Added file: http://bugs.python.org/file25784/3665.patch
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Changes by Ezio Melotti ezio.melo...@gmail.com:
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nosy: +mrabarnett
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Changes by Ezio Melotti ezio.melo...@gmail.com:
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keywords: +needs review
stage: - patch review
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Changes by Terry J. Reedy tjre...@udel.edu:
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versions: +Python 3.2, Python 3.3 -Python 3.1
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Éric Araujo mer...@netwok.org added the comment:
FYI,
+raise error(bogus escape: %s % repr(escape))
can be written simply as
+raise error(bogus escape: %r % escape)
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Changes by Ezio Melotti ezio.melo...@gmail.com:
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Atsuo Ishimoto ishim...@gembook.org added the comment:
Here's an updated patch for py3k branch.
As per Georg's comment, I added to check codepoint in the character
ranges, conversion to the surrogate pairs. I also added check to raise
exception if codepoint 0x10.
I with to English
Changes by Jeffrey C. Jacobs [EMAIL PROTECTED]:
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nosy: +timehorse
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Changes by Jeffrey C. Jacobs [EMAIL PROTECTED]:
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versions: +Python 2.7, Python 3.1 -Python 3.0
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New submission from Georg Brandl [EMAIL PROTECTED]:
Since \u and \U aren't interpolated in raw strings anymore, the re
module should support those escapes in addition to the \x and octal ones
it already does. Attached patch.
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components: Library (Lib)
files: re_unicode_escapes.diff
Antoine Pitrou [EMAIL PROTECTED] added the comment:
- Check that it also works for chars 0x (even in UCS2 builds, at
least when the chars are not part of [character range])
- What does happen with e.g. [\U0001-\U00010001] on an UCS build?
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Antoine Pitrou [EMAIL PROTECTED] added the comment:
(in the last sentence, I meant UCS2. Sorry)
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Georg Brandl [EMAIL PROTECTED] added the comment:
These concerns indeed must be handled: On narrow unicode builds, chars
0x must be converted to surrogates. In ranges, they should raise an
error.
Additionally, this should at least raise an error too:
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