[issue14897] struct.pack raises unexpected error message
Matti Mäki added the comment: A second try, now taking into account buffer and offset params in pack_into. -- Added file: http://bugs.python.org/file27689/issue14897-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14897 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16307] multiprocess.pool.map_async callables not working
New submission from Bbb: When using map_async() my callbacks don't get called back. When using apply_async() they do get called. CODE: from multiprocessing import Pool,TimeoutError from time import sleep servers=[s1,s2,s3,s4,s5,s6] blah = no callback def f(x): print(start f( + x + )) sleep(5) print(end f( + x + )) return did + x def mycallback(x): global blah blah = called back print(My callback + str(x)) def myerrorcallback(r): print(My errorcallback + str(r)) if __name__ == '__main__': pool = Pool(processes=7) results = pool.map_async(f, servers, callback=mycallback, error_callback=myerrorcallback) print(results.get(timeout=11)) pool.close() pool.join() print(blah) OUTPUT: D:\pythonf.py start f(s1) start f(s2) start f(s3) start f(s4) start f(s6) start f(s5) end f(s1) end f(s2) end f(s3) end f(s4) end f(s5) end f(s6) ['did s1', 'did s2', 'did s3', 'did s4', 'did s5', 'did s6'] no callback ...whereas replacing the code with this: with Pool(processes=7) as pool: # start 4 worker processes for server in servers: r = pool.apply_async(f, (server,), callback=mycallback, error_callback=myerrorcallback) pool.close() pool.join() print (blah) GIVES: D:\python\f2.py start f(s1) start f(s2) start f(s3) start f(s4) start f(s5) start f(s6) end f(s2) end f(s1) My callback did s2 My callback did s1 end f(s4) My callback did s4 end f(s3) My callback did s3 end f(s5) My callback did s5 end f(s6) My callback did s6 called back This is v3.3 on Windows XP. -- components: Library (Lib) messages: 173653 nosy: Bbb priority: normal severity: normal status: open title: multiprocess.pool.map_async callables not working type: behavior versions: Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16307 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16305] possible segfault in math.factorial
Mark Dickinson added the comment: I can reproduce this on 3.2 (OS X). I'll take a look tonight. -- assignee: - mark.dickinson components: +Extension Modules priority: normal - high stage: - needs patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16305 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16305] possible segfault in math.factorial
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[issue16307] multiprocess.pool.map_async callables not working
Janne Karila added the comment: Indeed, the current implementation map_async simply ignores the callback arguments: def map_async(self, func, iterable, chunksize=None, callback=None, error_callback=None): ''' Asynchronous version of `map()` method. ''' return self._map_async(func, iterable, mapstar, chunksize) -- nosy: +Janne.Karila ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16307 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14897] struct.pack raises unexpected error message
Serhiy Storchaka added the comment: LGTM. -- components: +Extension Modules stage: - commit review versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14897 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10182] match_start truncates large values
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[issue2005] posixmodule expects sizeof(pid_t/gid_t/uid_t) = sizeof(long)
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[issue2005] posixmodule expects sizeof(pid_t/gid_t/uid_t) = sizeof(long)
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[issue6972] zipfile.ZipFile overwrites files outside destination path
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[issue16307] multiprocess.pool.map_async callables not working
Janne Karila added the comment: Here's a patch that adds the missing arguments to the call to _map_async. The bug seems to originate from enhancement #12708 that added starmap_async to 3.3. -- keywords: +patch Added file: http://bugs.python.org/file27690/callback.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16307 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16053] strict parameter is not documented in csv module
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[issue16102] uuid._netbios_getnode() is outdated
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[issue16228] JSON crashes during encoding resized lists
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[issue16230] select.select crashes on resized lists
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[issue14625] Faster utf-32 decoder
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[issue1470548] Bugfix for #1470540 (XMLGenerator cannot output UTF-16)
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[issue15027] Faster UTF-32 encoding
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[issue15872] shutil.rmtree(..., ignore_errors=True) doesn't ignore all errors
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[issue15989] Possible integer overflow of PyLong_AsLong() results
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[issue14850] The inconsistency of codecs.charmap_decode
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[issue16255] subrocess.Popen needs /bin/sh but Android only has /system/bin/sh
Andrew Svetlov added the comment: Chris, agree with you. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16255 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15379] Charmap decoding of no-BMP characters
Changes by Serhiy Storchaka storch...@gmail.com: -- stage: committed/rejected - commit review versions: -Python 3.2, Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15379 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13617] Reject embedded null characters in wchar* strings
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[issue13572] import _curses fails because of UnicodeDecodeError('utf8' codec can't decode byte 0xb5 ...') on ARM Ubuntu 3.x
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[issue9290] IDLE and Command line present different behavior for sys.stdin
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[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
New submission from telmich:
Using argparse with subparsers, the default behaviour if no subparser was
selected, was to print help:
cdist% git describe
2.0.14-59-g5315c41
cdist% ./bin/cdist
usage: cdist [-h] [-d] [-v] [-V] {banner,config} ...
cdist: error: too few arguments
cdist% python3 -V
Python 3.2.3
With python 3.3.0, this changed and thus the so far uncalled code block is
executed:
cdist% ./bin/cdist
Traceback (most recent call last):
File ./bin/cdist, line 237, in module
commandline()
File ./bin/cdist, line 104, in commandline
args.func(args)
AttributeError: 'Namespace' object has no attribute 'func'
cdist% git describe
2.0.14-59-g5315c41
cdist% python3 -V
Python 3.3.0
Question:
What is the correct way now to abort, if no subparser or
no option was given (i.e. restore the previous behaviour)?
I tried to fix this problem by using
parser['main'].set_defaults(func=commandline_main)
to setup a default handler for main, but this overwrites the func= parameter
for all subparsers as well and thus renders this possibility useless (commits
b7a8a84 and 840dbc5 in cdist).
The source code for cdist using the subparsers is available at
http://git.schottelius.org/?p=cdist
--
components: Library (Lib)
messages: 173659
nosy: telmich
priority: normal
severity: normal
status: open
title: Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
versions: Python 3.3
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[issue16240] Document a way to escape metacharacters in glob/fnmatch
Changes by Serhiy Storchaka storch...@gmail.com: -- stage: - needs patch type: behavior - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16240 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1776674] glob.glob inconsistent
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[issue16215] Possible double memory free in str.replace
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[issue16216] Arithmetic operations with NULL
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[issue1634034] Show expected token on syntax error
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[issue13451] sched.py: speedup cancel() method
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[issue14700] Integer overflow in classic string formatting
Serhiy Storchaka added the comment: Mark, can I help? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14700 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15278] UnicodeDecodeError when readline in codecs.py
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[issue15999] Using new 'bool' format character
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[issue16165] sched.scheduler.run() blocks scheduler
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[issue15984] Wrong documentation for PyUnicode_FromObject()
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[issue15984] Wrong documentation for PyUnicode_FromObject()
Serhiy Storchaka added the comment: This is a bug of 2 - 3 transition. -- type: - enhancement versions: +Python 3.2, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15984 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15436] __sizeof__ is not documented
Changes by Serhiy Storchaka storch...@gmail.com: -- stage: - needs patch type: - enhancement versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15436 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4997] xml.sax.saxutils.XMLGenerator should write to io.RawIOBase.
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[issue15948] Unchecked return value of I/O functions
Marek Šuppa added the comment: Since there is probably a lot to work on here I'd also like to participate. I've got one question though. In case these function don't return 0 and the test fails what should happen then? What kind of error should be thrown for let's say fseek() ? -- nosy: +mrshu ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15948 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15948] Unchecked return value of I/O functions
Christian Heimes added the comment: The functions should set an appropriate errno so it's PyErr_SetFromErrno(PyExc_IOError). You should use the PyErr_SetFromErrnoWithFilename*() variants when a file name (PyObject*, char*, unicode) is available. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15948 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15948] Unchecked return value of I/O functions
Marek Šuppa added the comment: Thanks for a quick response. Should we also test this somewhere? Christian Heimes rep...@bugs.python.org wrote: Christian Heimes added the comment: The functions should set an appropriate errno so it's PyErr_SetFromErrno(PyExc_IOError). You should use the PyErr_SetFromErrnoWithFilename*() variants when a file name (PyObject*, char*, unicode) is available. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15948 ___ Marek, http://marek.suppa.co -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15948 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16309] PYTHONPATH= different from no PYTHONPATH at all
New submission from Armin Rigo: On Posix, it is documented that setting PATH to the empty string is equivalent to not setting PATH at all, which is an exception to the rule that in a string like /bin::/usr/bin the empty string in the middle gets interpreted as .. PYTHONPATH does not have this exception: an empty PYTHONPATH is interpreted as equivalent to .. This difference is not documented. This is a detail, but a possible source of confusion, so I'm reporting it here. How to reproduce: file x/x.py: import z file z.py: print(42) The following two lines behave differently (Bash syntax): PYTHONPATH= python x/x.py unset PYTHONPATH python x/x.py For comparison, if ./foo is an executable, the following two lines behave identically (neither finds ./foo): PATH= foo unset PATH foo -- components: Interpreter Core keywords: easy messages: 173665 nosy: arigo priority: normal severity: normal status: open title: PYTHONPATH= different from no PYTHONPATH at all versions: Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16309 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16305] possible segfault in math.factorial
Mark Dickinson added the comment: Here's a patch. -- keywords: +patch stage: needs patch - commit review Added file: http://bugs.python.org/file27691/fix_factorial_segfault.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16305 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16136] Removal of VMS support
Trent Nelson added the comment: On Mon, Oct 22, 2012 at 11:18:03AM -0700, Christian Heimes wrote: Christian Heimes added the comment: We don't have any box that is capable of running VMS. Even Trent's Snakebit setup doesn't have VMS although he has lots of exotic hardware and OS, even HP-UX on a PA-RISC machine. I actually do have a box set aside for VMS. It's a quad Itanium2 with ~24-32GB of RAM (same hardware as the 'titanium' HP-UX box). I just haven't set it up yet due to lack of interest. First thing I'll need is OpenVMS media/licenses. I'll ping HP and see if they can assist. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16136 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15948] Unchecked return value of I/O functions
Marek Šuppa added the comment: Appended is the patch for _cursesmodule.c Let me know if it's OK. -- keywords: +patch Added file: http://bugs.python.org/file27692/issue15948__cursesmodule.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15948 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16309] PYTHONPATH= different from no PYTHONPATH at all
Antoine Pitrou added the comment: Given how confusing it seems, perhaps we should change it to adopt a PATH-like behaviour. -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16309 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue12886] datetime.strptime parses input wrong
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +ezio.melotti stage: - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue12886 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16307] multiprocess.pool.map_async callables not working
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +hynek stage: - patch review versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16307 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15111] Wrong ImportError message with importlib
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15111 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16274] test_asyncore failing on Solaris 10 2.7 (nitrogen/s10)
Trent Nelson added the comment: On Mon, Oct 22, 2012 at 05:51:23AM -0700, Giampaolo Rodola' wrote: Giampaolo Rodola' added the comment: This should do it: diff --git a/Lib/test/test_asyncore.py b/Lib/test/test_asyncore.py --- a/Lib/test/test_asyncore.py +++ b/Lib/test/test_asyncore.py @@ -484,8 +484,9 @@ return self.socket.getsockname()[:2] def handle_accept(self): -sock, addr = self.accept() -self.handler(sock) +pair = self.accept() +if pair is not None: +self.handler(pair[0]) def handle_error(self): raise Yeah this looks a lot more appropriate than the two changes Jesús posted. I'll test against my Solaris boxes and report back. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16274 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8713] multiprocessing needs option to eschew fork() under Linux
Richard Oudkerk added the comment: A use case for not using fork() is when your parent process opens some system resources of some sort (for example a listening TCP socket). The child will then inherit those resources, which can have all kinds of unforeseen and troublesome consequences (for example that listening TCP socket will be left open in the child when it is closed in the parent, and so trying to bind() to the same port again will fail). Generally, I think having an option for zero-sharing spawning of processes would help code quality. The patch as it stands still depends on fd inheritance, so you would need to use FD_CLOEXEC on your listening socket. But yes, it should be possible to use the closefds feature of _posixsubprocess. BTW, I also have working code (which passes the unittests) that starts a helper process at the beginning of the program and which will fork processes on behalf of the other processes. This also solves the issue of unintended inheritance of resources (and the mixing of fork with threads) but is as fast as doing normal forks. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8713 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
R. David Murray added the comment: There was bug fixing/enhancement activity around subparsers, one of them probably had an unexpected side effect for which there are currently no tests. If you can figure out which change set introduced the change, that might speed up resolution of the issue. -- nosy: +bethard, r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16308 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16307] multiprocess.pool.map_async callables not working
Hynek Schlawack added the comment: Could you add a test please? Thanks! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16307 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16262] srcdir != builddir builds fail, if hg is not installed
R. David Murray added the comment: Ah, good point. From what I understand, that's entirely possible on that machine. Then the question becomes, do we want to support pre-2.4 for a rebuild? The answer is almost certainly no, but that leaves the DMG builders hosed. Re-closing issue, as this is arguably a problem with the DMG build machine. -- status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16262 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16262] srcdir != builddir builds fail, if hg is not installed
Trent Nelson added the comment: On Sun, Oct 21, 2012 at 02:59:37PM -0700, R. David Murray wrote: R. David Murray added the comment: This change appears to have broken the dmg builders: http://buildbot.python.org/all/builders/bolen-dmg-3.x/builds/19 http://buildbot.python.org/all/builders/bolen-dmg-3.3/builds/17 Ah, relevant error: creating Makefile Traceback (most recent call last): File /Users/db3l/buildarea.dmg/bolen-dmg-3.x/build/Parser/asdl_c.py, line 1254, in ? main(args[0]) File /Users/db3l/buildarea.dmg/bolen-dmg-3.x/build/Parser/asdl_c.py, line 1203, in main c = ChainOfVisitors(TypeDefVisitor(f), File /Users/db3l/buildarea.dmg/bolen-dmg-3.x/build/Parser/asdl_c.py, line 87, in __init__ self.identifiers = set() NameError: global name 'set' is not defined make: *** [Include/Python-ast.h] Error 1 Running make So, it's not that it broke the daily dmg builders per se, it's just that the version of Python being used to generate the ADSL on those boxes is old (and doesn't have set()). I guess that means whatever Python version was picked up is 2.4? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16262 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16310] zipfile: allow surrogates in filenames
New submission from Stefan Holek:
Please allow for surrogates in the zipfile module like it was done for tarfile
in #8390.
Currently zipfile breaks when encountering surrogates:
Traceback (most recent call last):
File /usr/local/python3.3/lib/python3.3/zipfile.py, line 392, in
_encodeFilenameFlags
return self.filename.encode('ascii'), self.flag_bits
UnicodeEncodeError: 'ascii' codec can't encode character '\udcfc' in position
21: ordinal not in range(128)
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File setup.py, line 20, in module
'setuptools',
File /usr/local/python3.3/lib/python3.3/distutils/core.py, line 148, in
setup
dist.run_commands()
File /usr/local/python3.3/lib/python3.3/distutils/dist.py, line 917, in
run_commands
self.run_command(cmd)
File /usr/local/python3.3/lib/python3.3/distutils/dist.py, line 936, in
run_command
cmd_obj.run()
File
/home/stefan/sandbox/setuptools-git/lib/python3.3/site-packages/distribute-0.6.30-py3.3.egg/setuptools/command/sdist.py,
line 161, in run
self.make_distribution()
File /usr/local/python3.3/lib/python3.3/distutils/command/sdist.py, line
447, in make_distribution
file = self.make_archive(base_name, fmt, base_dir=base_dir)
File /usr/local/python3.3/lib/python3.3/distutils/cmd.py, line 370, in
make_archive
dry_run=self.dry_run)
File /usr/local/python3.3/lib/python3.3/distutils/archive_util.py, line
178, in make_archive
filename = func(base_name, base_dir, **kwargs)
File /usr/local/python3.3/lib/python3.3/distutils/archive_util.py, line
118, in make_zipfile
zip.write(path, path)
File /usr/local/python3.3/lib/python3.3/zipfile.py, line 1328, in write
self.fp.write(zinfo.FileHeader())
File /usr/local/python3.3/lib/python3.3/zipfile.py, line 382, in FileHeader
filename, flag_bits = self._encodeFilenameFlags()
File /usr/local/python3.3/lib/python3.3/zipfile.py, line 394, in
_encodeFilenameFlags
return self.filename.encode('utf-8'), self.flag_bits | 0x800
UnicodeEncodeError: 'utf-8' codec can't encode character '\udcfc' in position
21: surrogates not allowed
--
components: Library (Lib), Unicode
messages: 173676
nosy: ezio.melotti, stefanholek
priority: normal
severity: normal
status: open
title: zipfile: allow surrogates in filenames
versions: Python 3.3
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[issue16262] srcdir != builddir builds fail, if hg is not installed
Matthias Klose added the comment: yes, the test checks with a recent version first, then the older ones. However you can configure with PYTHON=python2.4 configure ... to overwrite these defaults. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16262 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9556] Specifying the time a TimedRotatingFileHandler rotates
Changes by Vinay Sajip vinay_sa...@yahoo.co.uk: Added file: http://bugs.python.org/file27693/b178bbafd564.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9556 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9556] Specifying the time a TimedRotatingFileHandler rotates
Vinay Sajip added the comment: Thanks for the comments on Rietveld - patch updated. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9556 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16310] zipfile: allow surrogates in filenames
Changes by Serhiy Storchaka storch...@gmail.com: -- nosy: +serhiy.storchaka type: - enhancement versions: +Python 3.4 -Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16310 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16262] srcdir != builddir builds fail, if hg is not installed
R. David Murray added the comment: Wait, does that mean you are explicitly supporting older Python versions? In that case there's still a bug here (either fix the set, or don't accept versions older than 2.4). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16262 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16305] possible segfault in math.factorial
Serhiy Storchaka added the comment: LGTM. -- nosy: +serhiy.storchaka ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16305 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
telmich added the comment:
Having a closer look at the changes using hg diff -r v3.2:v3.3.0
Lib/argparse.py, it seems the following removal could be related to the
different behaviour:
-# if we didn't use all the Positional objects, there were too few
-# arg strings supplied.
-if positionals:
-self.error(_('too few arguments'))
-
[15:09] brief:cpython% hg grep if positionals: Lib/argparse.py
Lib/argparse.py:79016:if positionals:
And this seems to be the relevant change:
changeset: 70741:cab204a79e09
user:R David Murray rdmur...@bitdance.com
date:Thu Jun 09 12:34:07 2011 -0400
summary: #10424: argument names are now included in the missing argument
message
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[issue16310] zipfile: allow surrogates in filenames
R. David Murray added the comment: The problem you are reporting looks different than the problem addressed in issue 8390. There, the surrogates are being introduced when reading filenames from the archive file. Here, the surrogates presumably arose because the filename on your file system was not utf-8 encoded and so Python introduced the surrogates to preserve the filename. The bug is that zipfile is not handling surrogates when *building* the archive...which may in fact be correct. If I understand correctly there are two encodings supported by zipfile, a Microsoft code page and utf-8. Anything else should probably be rejected as invalid, but with a better error message. If you really need to include invalid filenames in an archive, we would introduce an explict flag for allowing that. But, that's just my opinion. (Be generous in what you accept, and strict in what you send) -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16310 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
R. David Murray added the comment: Thanks. I've put this on my todo list to look at this weekend during the bug day. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16308 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16262] srcdir != builddir builds fail, if hg is not installed
Changes by Ned Deily n...@acm.org: -- nosy: +ned.deily ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16262 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
telmich added the comment:
Thanks a lot - let me know when I can help more.
After re-reading the documentation, I think the behaviour for subparsers is not
specified: It is not specified, whether a subparser is required to be present
or not.
Attached stripped down version of the cdist code to a bare minimum
(subparse.py) which shows the problem more clear:
% python3 -V
Python 3.2.3
% python3 ~/subparse.py
usage: subparse.py [-h] [-V] {banner} ...
subparse.py: error: too few arguments
versus
[15:44] brief:~% python3 -V
Python 3.3.0
[15:46] brief:~% python3 subparse.py
Traceback (most recent call last):
File subparse.py, line 31, in module
commandline()
File subparse.py, line 25, in commandline
args.func(args)
AttributeError: 'Namespace' object has no attribute 'func'
--
Added file: http://bugs.python.org/file27694/subparse.py
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[issue8913] Document that datetime.__format__ is datetime.strftime
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8913 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
telmich added the comment:
I've copy pasted the example from the documentation and added the following
lines to it (attached full file)
args = parser.parse_args('')
args.func(args)
Following the style / way show in the documentation, I'd expect this block to
work (3.2.2 behaviour). I do however understand from a logical point that this
does not work:
* no subparsers are required
* no argument is required
= args.func is never setup
One could check for this situation using getattr:
try:
a = getattr(args, func)
except AttributeError:
parser['main'].print_help()
sys.exit(0)
Though this look quite manual compared to the usual way of using argparse.
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Added file: http://bugs.python.org/file27695/subparse2.py
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[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
telmich added the comment:
Assuming 3.3.0 behaviour is correct (as in no subparser specified, args.func
not setup), I'd expect to have setup a function on the main parser. Trying
this, it prevents the subparsers function from being completly:
[16:03] brief:~% python3 subparse3.py
main: Namespace(func=function main at 0x7fdf844b90e0, x=2, y=1.0)
main: Namespace(func=function main at 0x7fdf844b90e0, z='XYZYX')
main: Namespace(func=function main at 0x7fdf844b90e0)
Added lines to the original documentation are:
def main(args):
print('main: %s' % args)
...
parser.set_defaults(func=main)
...
args = parser.parse_args('')
args.func(args)
--
Added file: http://bugs.python.org/file27696/subparse3.py
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[issue16310] zipfile: allow surrogates in filenames
Stefan Holek added the comment: A little more context perhaps: The use-case is building Python distributions containing non-ASCII filenames. These seemingly invalid filenames can occur in real-life when the files have been created by, say, a 'git clone' operation. So yes, I have Latin-1 bytes on the filesystem, even though my locale is UTF-8. And yes, Python 3 decodes that filename using surrogates. Creating .tar.gz distributions in this situation appears to work (even re-creating the foreign bytes when the archive is later extracted), whereas .zip archives fail in the way described above. I was hoping zipfile could be made to work the same as tarfile in this regard. Concerns for standards certainly didn't keep tarfile from supporting surrogates. ;-) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16310 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
telmich added the comment: Proposal / resume from the previous tests: - add a parameter to add_subparsers(): required If required=True, one of the subcommand names need to be present. If required=False (default), allow parse_args() to return successfully, if no subcommand is given. - Change implementation in such a way that using parser.set_defaults() on the main parser does not affect the sub parsers: Sub parsers are not related to the main parser like parent parsers and thus should not be affected by changes in the main parser. The second change would allow catching the case of no subcommands given and can be used to catch the empty arguments case. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16308 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
R. David Murray added the comment: How does all of this relate to issue 9253? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16308 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16310] zipfile: allow surrogates in filenames
R. David Murray added the comment: I'm guessing that is because (if you read the issue) there are no specified standards for the filenames in tar (other than PAX format). Although I would personally have preferred to need to specify a yes really use these binary filenames flag to tar, as well. I'm not sure there are real standards for zip, either. I'll have to leave that answer to someone more knowledgeable. As for your immediate issue, can't you just set your locale to latin-1 while building the archive? The filenames should then get encoded to utf-8 in the zip archive, which should do the right thing with respect to the user's locale when extracted. I would think that that would be more portable. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16310 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
telmich added the comment: Interesting! The issue 9523 has now somehow become obsolete, as in 3.3.0 subcommands are de-facto optional, which is the problem I am facing. Regarding my last comment, here are the relations: - add a parameter to add_subparsers(): required This is a similar proposal to the original issue 9523, though the other way round: in #9523 the required case was proposed to be the default. As 3.3.0 now defaults to optional, my proposal was to keep this behaviour and allow passing required=True. - Change implementation in such a way that using parser.set_defaults() on the main parser does not affect the sub parsers: As set_defaults() already exists, I think this is the cleaner method to implement this feature instead of using the default='' variant specified in #9523. Besides that I think the current behaviour of set_defaults changing the functions of the sub parsers is definitely a bug on its own. So summarised / compared: - Python 3.3.0 seems to treat subcommands as optional, compared to the original issue 9523 - set_defaults(func=x) on the main parsers affects sub parsers, which renders using set_defaults() useless - If requiring the behaviour of set_defaults() to pass the func= arguments to other parsers, the parents=[] argument already exists - To fix this issue, only correcting the set_defaults() call would be necessary - It makes sense though, to add the 'required' parameter, as the need has also been spotted by others already. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16308 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16308] Undocumented (?) behaviour change in argparse from 3.2.3 to 3.3.0
telmich added the comment: s/9523/9253/g in my previous post -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16308 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16278] os.rename documentation slightly inaccurate
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16278 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16310] zipfile: allow surrogates in filenames
Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16310 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16284] concurrent.futures ThreadPoolExecutor keeps unnecessary references to worker functions.
Richard Oudkerk added the comment: LGTM -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16284 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16295] With VS2010 the select extension links against wsock32 instead of ws2_32
Changes by Richard Oudkerk shibt...@gmail.com: -- resolution: - fixed stage: needs patch - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16295 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16310] zipfile: allow surrogates in filenames
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16310 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2005] posixmodule expects sizeof(pid_t/gid_t/uid_t) = sizeof(long)
Petri Lehtinen added the comment: Yeah, it seems that uid_t and gid_t can be signed or unsigned, while pid_t is always signed. Serhiy: What do you suggest? -- nosy: +petri.lehtinen ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2005 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16311] Use _PyUnicodeWriter API in text decoders
Changes by STINNER Victor victor.stin...@gmail.com: -- nosy: +loewis, serhiy.storchaka ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16311 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16311] Use _PyUnicodeWriter API in text decoders
New submission from STINNER Victor: Attached patch modifies text decoders to use the _PyUnicodeWriter API to factorize the code. It removes unicode_widen() and unicode_putchar() functions. * Don't overallocate by default (except for raw-unicode-escape codec), enable overallocation on the first decode error (as done currently) * _PyUnicodeWriter_Prepare() only overallocates 25%, instead of 100% for unicode_decode_call_errorhandler() * Use _PyUnicodeWriter_Prepare() + PyUnicode_WRITE() (two macros) instead of unicode_putchar() (function) * _PyUnicodeWriter structures stores many useful fields, so we don't have to pass multiple parameters to functions, only the writer I wrote the patch to factorize the code, but it might be faster. -- files: codecs_writer.patch keywords: patch messages: 173695 nosy: haypo priority: normal severity: normal status: open title: Use _PyUnicodeWriter API in text decoders type: performance versions: Python 3.4 Added file: http://bugs.python.org/file27697/codecs_writer.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16311 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6975] symlinks incorrectly resolved on Linux
Serhiy Storchaka added the comment: Previous patches contain redundant code, are not protected from all symlink loops (link - link/x; dir/link - ../dir/link) and when a loop is detected the returned result differs from the current one. The proposed patch solves this issue and some others. Added many new tests. The test for this issue was simplified: dir/self - ../dir dir/link - self/self/self resolve dir/link -- keywords: -easy nosy: +serhiy.storchaka versions: +Python 3.4 Added file: http://bugs.python.org/file27698/posix_realpath.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6975 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16307] multiprocess.pool.map_async callables not working
Changes by Richard Oudkerk shibt...@gmail.com: -- nosy: +sbt ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16307 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16311] Use _PyUnicodeWriter API in text decoders
Serhiy Storchaka added the comment: Soon I'll post a patch, which speeds up unicode-escape and raw-unicode-escape decoders to 1.5-3x. Also there are not yet reviewed patches for UTF-32 (issue14625) and charmap (issue14850) decoders. Will be merge conflicts. But I will review the patch. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16311 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16210] combine the two type() definitions in built-in function docs
Raymond Hettinger added the comment: This patch looks good. Ezio, if you agree, please apply it. -- assignee: docs@python - ezio.melotti nosy: +rhettinger ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16312] New command line option supported by unittest.main() for running initialization code before tests
New submission from Piotr Dobrogost: When running tests bundled with a library it would be useful to be able to run some initialization code before tests are being run so that one can configure options pertaining to logging for example. For this reason it would be useful to have a new command line option handled by unittest.main() for running custom Python module before running tests. See http://stackoverflow.com/q/8607767/95735 -- components: Library (Lib) messages: 173699 nosy: piotr.dobrogost priority: normal severity: normal status: open title: New command line option supported by unittest.main() for running initialization code before tests type: enhancement versions: Python 3.4, Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16312 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16210] combine the two type() definitions in built-in function docs
Roundup Robot added the comment: New changeset 6dde85f2e4af by Ezio Melotti in branch '2.7': #16210: combine the two type() docs. Patch by Pete Sevander. http://hg.python.org/cpython/rev/6dde85f2e4af New changeset 997ab4f1530f by Ezio Melotti in branch '3.2': #16210: combine the two type() docs. Patch by Pete Sevander. http://hg.python.org/cpython/rev/997ab4f1530f New changeset 8f1d72106073 by Ezio Melotti in branch '3.3': #16210: merge with 3.2. http://hg.python.org/cpython/rev/8f1d72106073 New changeset fd69a6d1b0f0 by Ezio Melotti in branch 'default': #16210: merge with 3.3. http://hg.python.org/cpython/rev/fd69a6d1b0f0 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16210] combine the two type() definitions in built-in function docs
Ezio Melotti added the comment: Done, thanks for the patch! -- resolution: - fixed stage: needs patch - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16210 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15569] Doc doc: incorrect description of some roles as format-only
Changes by Ezio Melotti ezio.melo...@gmail.com: -- type: - enhancement versions: +Python 2.7, Python 3.2, Python 3.3, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15569 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2005] posixmodule expects sizeof(pid_t/gid_t/uid_t) = sizeof(long)
Serhiy Storchaka added the comment: I suggest use PyLong_AsLongAndOverflow/PyLong_AsLongLongAndOverflow and then PyLong_AsUnsignedLong/PyLong_AsUnsignedLongLong in case if positive overflow. Perhaps you need also special converters for O format in PyArg_ParseTuple. This issue is not as easy as it seemed. ;-) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2005 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16303] typo in error message in pstats.py
Roundup Robot added the comment: New changeset ad1cc596bedb by Ezio Melotti in branch '2.7': #16303: remove extra quotes from exception and add (). Initial patch by Vladimir Rutsky. http://hg.python.org/cpython/rev/ad1cc596bedb -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16303 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16303] typo in error message in pstats.py
Ezio Melotti added the comment: Fixed, thanks for the patch and the report! -- assignee: - ezio.melotti nosy: +ezio.melotti resolution: - fixed stage: - committed/rejected status: open - closed type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16303 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2005] posixmodule expects sizeof(pid_t/gid_t/uid_t) = sizeof(long)
Serhiy Storchaka added the comment: Of course PyLong_AsUnsignedLong* should be used only if the type is unsigned. In such case any negative values except -1 are invalid. -- keywords: -easy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2005 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15916] change doctest DocTestSuite not to raise ValueError if no docstrings
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +ezio.melotti ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15916 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
