[issue14477] Rietveld test issue
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[issue14477] Rietveld test issue
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[issue14460] In re's positive lookbehind assertion repetition works
Serhiy Storchaka added the comment: Technically this is not a bug. -- nosy: +serhiy.storchaka ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14460 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12800] 'tarfile.StreamError: seeking backwards is not allowed' when extract symlink
Serhiy Storchaka added the comment: All works to me without exception in 2.7, 3.3 and 3.4. -- nosy: +serhiy.storchaka ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12800 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12942] Shebang line fixer for 2to3
Changes by Serhiy Storchaka storch...@gmail.com: -- nosy: +benjamin.peterson type: - enhancement versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12942 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13074] Improve documentation of locale encoding functions
Marc-Andre Lemburg added the comment: The two functions serve a different purpose. getdefautltlocale() specifically avoids calling setlocale() and is thread-safe on Unix. It's purpose is to return the default locale string, not only the encoding. getpreferredencoding() only returns the encoding, but on Unix has to call setlocale() to return correct results and thus is not thread-safe. Martin's comment doesn't address this difference and I don't agree with it. Regarding the different results, I guess this could be solved by having both function pass the data obtained from the system through _parse_localname() before returning it, but that would have to be a handled in a new issue report. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13074 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21872] LZMA library sometimes fails to decompress a file
Serhiy Storchaka added the comment:
import lzma
f = lzma.open('22h_ticks_bad.bi5')
len(f.read())
Traceback (most recent call last):
File stdin, line 1, in module
File /home/serhiy/py/cpython/Lib/lzma.py, line 310, in read
return self._read_all()
File /home/serhiy/py/cpython/Lib/lzma.py, line 251, in _read_all
while self._fill_buffer():
File /home/serhiy/py/cpython/Lib/lzma.py, line 225, in _fill_buffer
raise EOFError(Compressed file ended before the
EOFError: Compressed file ended before the end-of-stream marker was reached
This is similar to issue1159051. We need a way to say read as much as possible
without error and raise EOFError only on next read.
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versions: +Python 3.5
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[issue18592] Idle: test SearchDialogBase.py
Terry J. Reedy added the comment: The warning was due to absence of def self.root. Attached is close to what will commit. -- stage: needs patch - commit review Added file: http://bugs.python.org/file35784/test-search-sdb-18592-34.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue18592 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21872] LZMA library sometimes fails to decompress a file
Ville Nummela added the comment: My stats so far: As of writing this, I have attempted to decompress about 5000 downloaded files (two years of tick data). 25 'bad' files were found within this lot. I re-downloaded all of them, plus about 500 other files as the minimum lot the server supplies is 24 hours / files at a time. I compared all these 528 file pairs using hashlib.md5 and got identical hashes for all of them. I guess what I should do next is to go through the decompressed data and look for suspicious anomalies, but unfortunately I don't have the tools in place to do that quite yet. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21872 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21873] Tuple comparisons with NaNs are broken
New submission from Mak Nazečić-Andrlon: While searching for a way to work around the breakage of the Schwartzian transform in Python 3 (and the resulting awkwardness if you wish to use heapq or bisect, which do not yet have a key argument), I thought of the good old IEEE-754 NaN. Unfortunately, that shouldn't work since lexicographical comparisons shouldn't stop for something comparing False all the time. Nevertheless: (1, float(nan), A()) (1, float(nan), A()) False (0, float(nan), A()) (1, float(nan), A()) True Instead of as in nan = float(nan) (1, nan, A()) (1, nan, A()) Traceback (most recent call last): File stdin, line 1, in module TypeError: unorderable types: A() A() (As a side note, PyPy3 does not have this bug.) -- components: Interpreter Core messages: 221600 nosy: Electro priority: normal severity: normal status: open title: Tuple comparisons with NaNs are broken versions: Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21873 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13405] Add DTrace probes
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[issue14776] Add SystemTap static markers
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[issue21590] Systemtap and DTrace support
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[issue14460] In re's positive lookbehind assertion repetition works
Matthew Barnett added the comment:
Lookarounds can contain capture groups:
import re
re.search(r'a(?=(.))', 'ab').groups()
('b',)
re.search(r'(?=(.))b', 'ab').groups()
('a',)
so lookarounds that are optional or can have no repeats might have a use.
I'm not sure whether it's useful to repeat them more than once, but that's
another matter.
I'd say that it's not a bug.
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[issue21873] Tuple comparisons with NaNs are broken
Changes by R. David Murray rdmur...@bitdance.com: -- nosy: +mark.dickinson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21873 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12750] datetime.strftime('%s') should respect tzinfo
akira added the comment:
I suspect that in the absence of %z, the most useful option would be to
return naive datetime in the local timezone, but that can be added later.
Naive datetime in the local timezone may lose information that is contained in
the input timestamp:
import os
import time
from datetime import datetime
import pytz
os.environ['TZ'] = ':America/New_York'
time.tzset()
naive_dt = datetime(2014, 11, 2, 1, 30)
naive_dt.timestamp()
1414906200.0
naive_dt.strftime('%s')
'1414906200'
pytz.timezone('America/New_York').localize(naive_dt,
is_dst=False).timestamp()
1414909800.0
pytz.timezone('America/New_York').localize(naive_dt,
is_dst=True).timestamp()
1414906200.0
pytz.timezone('America/New_York').localize(naive_dt, is_dst=None)
Traceback (most recent call last):
File stdin, line 1, in module
File ~/.virtualenvs/py3.4/lib/python3.4/site-packages/pytz/tzinfo.py,
line 349, in localize
raise AmbiguousTimeError(dt)
pytz.exceptions.AmbiguousTimeError: 2014-11-02 01:30:00
1414906200 timestamp corresponds to 2014-11-02 01:30:00-04:00
but datetime(2014, 11, 2, 1, 30) along is ambiguous --
it may correspond to both 1414906200 and 1414909800 if local timezone is
America/New_York.
It would be nice if datetime.strptime() would allow the round-trip whatever the
local timezone is:
ts = '1414906800'
datetime.strptime(ts, '%s').strftime('%s') == ts
it is possible if strptime() returns timezone-aware datetime object.
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[issue21864] Error in documentation of point 9.8 'Exceptions are classes too'
Changes by Berker Peksag berker.pek...@gmail.com: -- stage: - needs patch type: - enhancement versions: +Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21864 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21873] Tuple comparisons with NaNs are broken
akira added the comment:
Is the issue that:
(1, float('nan')) == (1, float('nan'))
False
but
nan = float('nan')
(1, nan) == (1, nan)
True
?
`nan != nan` therefore it might be expected that `(a, nan) != (a, nan)` [1]:
The values float('NaN') and Decimal('NaN') are special. The are identical to
themselves, x is x but are not equal to themselves, x != x.
Tuples and lists are compared lexicographically using comparison of
corresponding elements. This means that to compare equal, each element must
compare equal and the two sequences must be of the same type and have the
same length.
If not equal, the sequences are ordered the same as their first differing
elements.
[1]: https://docs.python.org/3.4/reference/expressions.html#comparisons
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[issue21873] Tuple comparisons with NaNs are broken
akira added the comment:
btw, pypy3 (986752d005bb) is broken:
(1, float('nan')) == (1, float('nan'))
True
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[issue12613] itertools fixer fails
Mark Lawrence added the comment: The patch is small and looks clean to me. Can someone take a look with a view to committing please, thanks. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12613 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12750] datetime.strftime('%s') should respect tzinfo
Mümin Öztürk added the comment: I added an improved patch according to akira's explanation for strftime and rounding problem. -- Added file: http://bugs.python.org/file35785/strftime2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12750 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15332] 2to3 should fix bad indentation (or warn about it)
Mark Lawrence added the comment: I'd be inclined to close this as won't fix as a workaround is given, especially considering that mixing tabs and spaces has always been considered a no no. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15332 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11406] There is no os.listdir() equivalent returning generator instead of list
Changes by Jyrki Pulliainen jy...@dywypi.org: -- nosy: +nailor ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11406 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12613] itertools fixer fails
Changes by Berker Peksag berker.pek...@gmail.com: -- versions: +Python 3.5 -Python 3.2, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12613 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21873] Tuple comparisons with NaNs are broken
Raymond Hettinger added the comment: Python containers are allowed to let identity-imply-equality (the reflesive property of equality). Dicts, lists, tuples, deques, sets, and frozensets all work this way. So for your purposes, you need to use distinct NaN values rather than reusing a single instance of a NaN. -- nosy: +rhettinger resolution: - not a bug status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21873 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21873] Tuple comparisons with NaNs are broken
Mak Nazečić-Andrlon added the comment: The bug is that the comparison should throw a TypeError, but does not (for incomparable A). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21873 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21863] Display module names of C functions in cProfile
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +ncoghlan ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21863 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue20069] Add unit test for os.chown
Vajrasky Kok added the comment: Okay, I removed as _. I thought it was not possible. -- Added file: http://bugs.python.org/file35786/add_unit_test_os_chown_v5.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20069 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19145] Inconsistent behaviour in itertools.repeat when using negative times
Vajrasky Kok added the comment: Raymond, thanks for committing my patch but my name was already put into ACKS before this commit. $ grep -R Vajrasky Misc/ACKS Vajrasky Kok Vajrasky Kok -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19145 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21873] Tuple comparisons with NaNs are broken
Raymond Hettinger added the comment: Python core containers support the invariant: assert all(x in c for x in c) See also: http://bertrandmeyer.com/2010/02/06/reflexivity-and-other-pillars-of-civilization/ -- assignee: - rhettinger ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21873 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue20069] Add unit test for os.chown
Claudiu Popa added the comment: Looks good to me. -- stage: patch review - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20069 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19145] Inconsistent behaviour in itertools.repeat when using negative times
Roundup Robot added the comment: New changeset 463f499ef591 by Raymond Hettinger in branch '3.4': Issue #19145: Remove duplicate ACKS entry http://hg.python.org/cpython/rev/463f499ef591 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19145 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19145] Inconsistent behaviour in itertools.repeat when using negative times
Roundup Robot added the comment: New changeset 07eb04003839 by Raymond Hettinger in branch '2.7': Issue #19145: Remove duplicate ACKS entry http://hg.python.org/cpython/rev/07eb04003839 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19145 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue20295] imghdr add openexr support
Roundup Robot added the comment: New changeset 71b9a841119a by R David Murray in branch 'default': #20295: Teach imghdr to recognize OpenEXR format images. http://hg.python.org/cpython/rev/71b9a841119a -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20295 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue20295] imghdr add openexr support
R. David Murray added the comment: Thanks, Martin and Claudiu. -- resolution: - fixed stage: commit review - resolved status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20295 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11406] There is no os.listdir() equivalent returning generator instead of list
Raymond Hettinger added the comment: I'm with Martin and the other respondents who think this shouldn't be done. Without compelling timings, the smacks of feature creep. The platform specific issues may create an on-going maintenance problem. The feature itself is prone to misuse, leaving hard-to-find race condition bugs in its wake. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11406 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19628] maxlevels -1 on compileall for unlimited recursion
Changes by Claudiu Popa pcmantic...@gmail.com: -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19628 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19628] maxlevels -1 on compileall for unlimited recursion
R. David Murray added the comment: Do we really want to allow infinite recursion (say a symbolic link loop)? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19628 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12750] datetime.strftime('%s') should respect tzinfo
Alexander Belopolsky added the comment: On the second thought, I don't think accepting this should be contingent on any decision with respect to strptime. -- assignee: - belopolsky stage: needs patch - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12750 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19628] maxlevels -1 on compileall for unlimited recursion
R. David Murray added the comment: Ah, bad font, I thought the -l was a -1. I see you aren't adding the infinite recursion, the just ability to control the maximum. The patch looks good to me. -- stage: patch review - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19628 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21391] shutil uses both os.path.abspath and an 'import from' of abspath
Changes by Berker Peksag berker.pek...@gmail.com: -- stage: patch review - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21391 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12750] datetime.strftime('%s') should respect tzinfo
Alexander Belopolsky added the comment: rounding problem fixed with math.floor Can you explain why math.floor rather than builtin round is the correct function to use? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12750 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21476] Inconsistent behaviour between BytesParser.parse and Parser.parse
Roundup Robot added the comment: New changeset 0a16756dfcc0 by R David Murray in branch '3.4': #21476: Unwrap fp in BytesParser so the file isn't unexpectedly closed. http://hg.python.org/cpython/rev/0a16756dfcc0 New changeset a3ee325fd489 by R David Murray in branch 'default': Merge #21476: Unwrap fp in BytesParser so the file isn't unexpectedly closed. http://hg.python.org/cpython/rev/a3ee325fd489 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21476 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21476] Inconsistent behaviour between BytesParser.parse and Parser.parse
R. David Murray added the comment: Thanks, Vajrasky. And to the reviewers as well. -- resolution: - fixed stage: commit review - resolved status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21476 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21046] Document formulas used in statistics
Mark Lawrence added the comment: Three months gone and still no patch, not that I believe one is needed. I'm inclined to close as won't fix, there's nothing to stop it being reopened if needed. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21046 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21391] shutil uses both os.path.abspath and an 'import from' of abspath
Eric V. Smith added the comment: Shouldn't the existing calls to abspath() be changed to os.path.abspath()? Or are both patches meant to be applied? I don't think the first patch applies cleanly any more. In any event: the deprecation and test look good to me. So assuming we get rid of the import and get rid of direct calls to abspath(), I'm +1. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21391 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8387] use universal newline mode in csv module examples
Mark Lawrence added the comment: @sfinnie can we please have a response to the question first asked by Antoine and repeated by Jessica, thanks. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8387 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21327] socket.type value changes after using settimeout()
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[issue21391] shutil uses both os.path.abspath and an 'import from' of abspath
Eric V. Smith added the comment: Now that I think about it, maybe we don't need a deprecation warning. http://legacy.python.org/dev/peps/pep-0008/#public-and-internal-interfaces says: Imported names should always be considered an implementation detail. Other modules must not rely on indirect access to such imported names unless they are an explicitly documented part of the containing module's API, such as os.path or a package's __init__ module that exposes functionality from submodules. abspath isn't in __all__, so it's arguably not part of the public API, anyway. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21391 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2636] Adding a new regex module (compatible with re)
Mark Lawrence added the comment: Will we actually get regex into the standard library on this pass? -- nosy: +BreamoreBoy versions: +Python 3.5 -Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2636 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21046] Document formulas used in statistics
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[issue20351] Add doc examples for DictReader and DictWriter
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[issue21746] urlparse.BaseResult no longer exists
Changes by Berker Peksag berker.pek...@gmail.com: -- nosy: +berker.peksag, orsenthil ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21746 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12815] Coverage of smtpd.py
Mark Lawrence added the comment: There are comments on rietvield but I'm not sure whether or not they've been picked up. In any case can somebody set the appropriate fields and give us a commit review please. -- nosy: +BreamoreBoy versions: +Python 3.4, Python 3.5 -Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12815 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14460] In re's positive lookbehind assertion repetition works
py.user added the comment:
m = re.search(r'(?=(a)){10}bc', 'abc', re.DEBUG)
max_repeat 10 10
assert -1
subpattern 1
literal 97
literal 98
literal 99
m.group()
'bc'
m.groups()
('a',)
It works like there are 10 letters a before letter b.
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[issue1528154] New sequences for Unicode groups and block ranges needed
Mark Lawrence added the comment: Is there an easy way to find out how many other issues have #2636 as a dependency? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1528154 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3647] urlparse - relative url parsing and joins to be RFC3986 compliance
Changes by Mark Lawrence breamore...@yahoo.co.uk: -- versions: +Python 3.4, Python 3.5 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3647 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19870] Backport Cookie fix to 2.7 (httponly / secure flag)
Changes by Berker Peksag berker.pek...@gmail.com: -- assignee: - berker.peksag stage: patch review - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19870 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14373] C implementation of functools.lru_cache
Changes by Aaron Meurer asmeu...@gmail.com: -- nosy: +Aaron.Meurer ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14373 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11406] There is no os.listdir() equivalent returning generator instead of list
STINNER Victor added the comment: Maybethe development should start outside Python stdlib, on a project on PyPI. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11406 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14460] In re's positive lookbehind assertion repetition works
Matthew Barnett added the comment: Lookarounds can capture, but they don't consume. That lookbehind is matching the same part of the string every time. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14460 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14460] In re's positive lookbehind assertion repetition works
Tim Peters added the comment:
I would not call this a bug - it's just usually a silly thing to do ;-)
Note, e.g., that p{N} is shorthand for writing p N times. For example, p{4} is
much the same as (but not exactly so in all cases; e.g., if `p` happens to
contain a capturing group, the numbering of all capturing groups will differ
between those two spellings).
A successful assertion generally matches an empty string (does not advance the
position being looked at in the target string). So, e.g., if we're at some
point in the target string where
(?=a)
matches, then
(?=a)(?=a)
will also match at the same point, and so will
(?=a)(?=a)(?=a)
and
(?=a)(?=a)(?=a)(?=a)
and so on so on. The position in the target string never changes, so each
redundant assertion succeeds too. So (?=a){N} _should_ match there too.
It works like there are 10 letters a before letter b.
It's much more like you're asking whether a appears before b, but are
rather pointlessly asking the same question 10 times ;-)
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[issue10721] Remove HTTP 0.9 server support
Mark Lawrence added the comment: How, if at all, has the requirement for HTTP 0.9 support changed since this issue was first raised? -- nosy: +BreamoreBoy versions: +Python 3.4, Python 3.5 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10721 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10721] Remove HTTP 0.9 server support
Changes by Ian Cordasco graffatcolmin...@gmail.com: -- nosy: +icordasc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10721 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10721] Remove HTTP 0.9 server support
Cory Benfield added the comment: To answer your question, Mark, RFC 7230 has removed the expectation that HTTP/1.1 servers will be able to support HTTP/0.9 requests. -- nosy: +Lukasa ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10721 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9912] Fail when vsvarsall.bat produces stderr
Mark Lawrence added the comment: The patch is two extra lines that look fine to me, can somebody do a commit review please? -- components: -Distutils2 nosy: +BreamoreBoy, dstufft versions: +Python 3.4, Python 3.5 -3rd party, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9912 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14460] In re's positive lookbehind assertion repetition works
py.user added the comment: Tim Peters wrote: (?=a)(?=a)(?=a)(?=a) There are four different points. If a1 before a2 and a2 before a3 and a3 before a4 and a4 before something. Otherwise repetition of assertion has no sense. If it has no sense, there should be an exception. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14460 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21578] Misleading error message when ImportError called with invalid keyword args
Berker Peksag added the comment: Eric, do you want me to commit the patch? Should this also be committed to the 3.4 branch? -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21578 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21829] Wrong test in ctypes
Roundup Robot added the comment: New changeset ab708e4131dd by Zachary Ware in branch '3.4': Issue #21829: Fix running test_ctypes on Windows with -O or -OO http://hg.python.org/cpython/rev/ab708e4131dd New changeset bbb28082d7b4 by Zachary Ware in branch 'default': Issue #21829: Merge with 3.4 http://hg.python.org/cpython/rev/bbb28082d7b4 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21829 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1288056] pygettext: extract translators comments
Mark Lawrence added the comment: Is there anything of value in the patch which can be used, as I can't comment on it from a technical viewpoint? Otherwise can we close this as out of date or won't fix as appropriate? -- nosy: +BreamoreBoy versions: +Python 3.4, Python 3.5 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1288056 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21829] Wrong test in ctypes
Zachary Ware added the comment: Thanks for the report, Claudiu. I went with a simpler fix, just comparing Py_OptimizeFlag with sys.flags.optimize. That way, we don't care if we're running as -O, -OO, or -OOO, the test will always test against the correct value. -- assignee: - zach.ware resolution: - fixed stage: patch review - resolved status: open - closed versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21829 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19897] Use python as executable instead of python3 in Python 2 docs
New submission from Roundup Robot: New changeset eb0921b2100b by Berker Peksag in branch '2.7': Issue #19897: Use python as executable instead of python3. http://hg.python.org/cpython/rev/eb0921b2100b -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19897 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19897] Use python as executable instead of python3 in Python 2 docs
Changes by Berker Peksag berker.pek...@gmail.com: -- assignee: docs@python - berker.peksag nosy: +r.david.murray resolution: - fixed stage: patch review - resolved status: open - closed type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19897 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11406] There is no os.listdir() equivalent returning generator instead of list
Ben Hoyt added the comment: Raymond, there are very compelling timings/benchmarks for this -- not so much the original issue here (generator vs list, that's not really an issue) but having a scandir() function that returns the stat-like info from the OS so you don't need extra stat calls. This speeds up os.walk() by 7-20 times on Windows and 4-5 times on Linux. See more at: https://github.com/benhoyt/scandir#benchmarks I've written a draft PEP that I've sent to the PEP editors (if you're interested, it's at https://github.com/benhoyt/scandir/blob/master/PEP.txt). If any of the PEP editors are listening here ... would love some feedback on that at some stage. :-) Victor -- development has started outside the stdlib here: https://github.com/benhoyt/scandir and PyPI module here: https://pypi.python.org/pypi/scandir Both are being used by various people. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11406 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14460] In re's positive lookbehind assertion repetition works
Tim Peters added the comment: (?=a)(?=a)(?=a)(?=a) There are four different points. If a1 before a2 and a2 before a3 and a3 before a4 and a4 before something. Sorry, that view doesn't make any sense. A successful lookbehind assertion matches the empty string. Same as the regexp ()()()() matches 4 empty strings (and all the _same_ empty string) at any point. Otherwise repetition of assertion has no sense. As I said before, it's usually a silly thing to do. It does make sense, just not _useful_ sense - it's silly ;-) If it has no sense, there should be an exception. Why? Code like i += 0 is usually pointless too, but it's not up to a programming language to force you to code only useful things. It's easy to write to write regexps that are pointless. For example, the regexp (?=a)b can never succeed. Should that raise an exception? Or should the regexp (?=a)a raise an exception because the (?=a) part is redundant? Etc. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14460 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11406] There is no os.listdir() equivalent returning generator instead of list
Ben Hoyt added the comment: Thanks! Will post the PEP to python-dev in the next day or two. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11406 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5062] Rlcompleter.Completer does not use __dir__ magic method
Mark Lawrence added the comment: Patched code produces identical output to unpatched code. This doesn't really surprise me as word is reused within the for loop. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5062 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5800] make wsgiref.headers.Headers accept empty constructor
Berker Peksag added the comment: Here's a new patch with a whatsnew entry. David, could you review the patch? -- nosy: +r.david.murray Added file: http://bugs.python.org/file35787/issue5800_v2.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5800 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21858] Enhance error handling in the sqlite module
Roundup Robot added the comment: New changeset 62612b195cb5 by Victor Stinner in branch '3.4': Issue #21858: Better handling of Python exceptions in the sqlite3 module. http://hg.python.org/cpython/rev/62612b195cb5 New changeset 169171da66fa by Victor Stinner in branch 'default': (Merge 3.4) Issue #21858: Better handling of Python exceptions in the sqlite3 http://hg.python.org/cpython/rev/169171da66fa -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21858 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21858] Enhance error handling in the sqlite module
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[issue21858] Enhance error handling in the sqlite module
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[issue10558] non-standard processing of several configure options ignores =no
Mark Lawrence added the comment: Does the patch here or an updated version still need incorporating into the build system? -- nosy: +BreamoreBoy type: - behavior versions: +Python 3.4, Python 3.5 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10558 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21863] Display module names of C functions in cProfile
STINNER Victor added the comment: The patch looks good to me. I didn't test it, but I see that the change is already tested by existing tests. -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21863 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21849] Fix multiprocessing for non-ascii data
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[issue21870] Ctrl-C doesn't interrupt simple loop
STINNER Victor added the comment: The problem is in the ceval.c, the core of Python bytecode interpreter. For performances, it doesn't check if pending calls should be called for each instructio. It uses fast dispatch which doesn't check pending calls. The problem is that a signal schedules a pending call. The scheduled call is never executed on Python 2. Python 3.2 introduced an atomic eval_breaker variable which fixes this issue. It is part of the huge change new GIL: --- changeset: 57175:fdd6484f1210 parent: 57172:6d91aaa0 user:Antoine Pitrou solip...@pitrou.net date:Tue Nov 10 19:50:40 2009 + files: Include/ceval.h Include/pystate.h Include/sysmodule.h Lib/test/test_sys.py Makefile.pre.in Objects/longob description: Merge in the new GIL. --- I'm not sure that it would be possible to only backport the eval_breaker variable. Anyway, changing ceval.c in minor Python 2.7 release is risky. I would prefer to close the bug as wontfix. IMO the safe solution is to upgrade to Python 3.2 or later. -- nosy: +haypo, pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21870 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21825] Embedding-Python example code from documentation crashes
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[issue6029] FAIL: test_longdouble (ctypes.test.test_callbacks.Callbacks) [SPARC/64-bit]
Mark Lawrence added the comment: I believe this can be closed as a very similar change was done in r59626. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6029 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10798] test_concurrent_futures fails on FreeBSD
Mark Lawrence added the comment: Is it safe to assume that this test problem was resolved long ago? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10798 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10798] test_concurrent_futures fails on FreeBSD
Changes by STINNER Victor victor.stin...@gmail.com: -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10798 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2636] Adding a new regex module (compatible with re)
Nick Coghlan added the comment: Even with in principle approval from Guido, this idea still depends on volunteers to actually write up a concrete proposal as a PEP (which shouldn't be too controversial, given Guido already OK'ed the idea) and then do the integration work to incorporate the code, tests and docs into CPython (not technically *hard*, but not trivial either). pip install regex starts looking fairly attractive at that point :) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2636 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21870] Ctrl-C doesn't interrupt simple loop
Alex added the comment: It's not a major usability issue for me, and I wouldn't be too distressed by a WONTFIX, though I don't know how much it affects other people. I've just noticed that this is a smaller version: while 1: if 00: pass I'm curious as to why the above is not interruptible, but things like while 1: if 0+0: pass are. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21870 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11406] There is no os.listdir() equivalent returning generator instead of list
Nick Coghlan added the comment: I suggest a pass through python-ideas first. python-ideas feedback tends to be more oriented towards is this proposal as persuasive as it could be?, while python-dev is more aimed at the is this a good idea or not? yes/no question. (python-ideas feedback naturally includes some of the latter as well, but there's a lot more I'm not sure I agree with the idea itself, but I agree it's worth discussing further feedback than is common on python-dev) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11406 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4346] PyObject_CallMethod changes the exception message already set by PyObject_GetAttr
Mark Lawrence added the comment: The calls to type_error in the patch that have been added and removed appear to be identical, I don't know if this is by accident or design. -- nosy: +BreamoreBoy versions: +Python 3.4, Python 3.5 -Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4346 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11406] There is no os.listdir() equivalent returning generator instead of list
Ben Hoyt added the comment: Nick -- sorry, already posted to python-dev before seeing your latest. However, I think it's the right place, as there's already been a fair bit of hashing this idea and API out on python-ideas first and then also python-dev. See links in the PEP here: http://legacy.python.org/dev/peps/pep-0471/#previous-discussion -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11406 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4613] Can't figure out where SyntaxError: can not delete variable 'x' referenced in nested scope us coming from in python shows no traceback
Mark Lawrence added the comment: As issue 4617 has been closed as resolved is there anything left to do here? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4613 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21873] Tuple comparisons with NaNs are broken
akira added the comment: Python containers are allowed to let identity-imply-equality (the reflesive property of equality). Is it documented somewhere? Dicts, lists, tuples, deques, sets, and frozensets all work this way. Is it CPython specific behaviour? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21873 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10598] curses fails to import on Solaris
Mark Lawrence added the comment: The code was fixed in default in r73781. The patch for test_curses was never applied unless by a different name. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10598 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10116] Sporadic failures in test_urllibnet
Mark Lawrence added the comment: Is it safe to assume that these failures have been resolved? -- nosy: +BreamoreBoy versions: +Python 3.4, Python 3.5 -Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10116 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14460] In re's positive lookbehind assertion repetition works
Tim Peters added the comment: BTW, note that the idea successful lookaround assertions match an empty string isn't just a figure of speech: it's the literal truth, and - indeed - is key to understanding what happens here. You can see this by adding some capturing groups around the assertions. Like so: m = re.search(((?=a))((?=a))((?=a))((?=a))b, xab) Then [m.span(i) for i in range(1, 5)] produces [(2, 2), (2, 2), (2, 2), (2, 2)] That is, each assertion matched (the same) empty string immediately preceding b in the target string. This makes perfect sense - although it may not be useful. So I think this report should be closed with so if it bothers you, don't do it ;-) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14460 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21874] test_strptime fails on rhel/centos/fedora systems
New submission from Bob Lightfoot: when attempting build of 3.3.2-15 and 3.4.1 saw this error on both el7 and fc20 systems. -- components: Tests files: fail.summary.log.el7 messages: 221667 nosy: boblfoot priority: normal severity: normal status: open title: test_strptime fails on rhel/centos/fedora systems type: behavior versions: Python 3.2, Python 3.4 Added file: http://bugs.python.org/file35788/fail.summary.log.el7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21874 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
