Martin Panter vadmium...@gmail.com added the comment:
Another infinite loop that isn't caught in Python 3.2.1: With the symbolic link
link = link/inside
a readlink(link) call will keep looping.
Anyhow, the proposed solution in issue11397_py32_2.patch does not account for
paths with
New submission from Martin Panter vadmium...@gmail.com:
See attached leaky_generator.py demo. Python doesn't appear to delete the
exception variable if an exception is thrown back into it (via throw, close
or by deleting it). The result is a reference cycle that needs garbage
collecting. This
Ezio Melotti ezio.melo...@gmail.com added the comment:
AFAIU xmlrpclib.MultiCall implements the technique described on the broken
link, and the examples look pretty clear to me, so the user doesn't have to
follow the link to understand how to use it.
I think it's good to keep a link around, in
Changes by Georg Brandl ge...@python.org:
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assignee: - pitrou
nosy: +pitrou
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Michele Orrù maker...@gmail.com added the comment:
The attached patch follows Ezio's hints.
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nosy: +maker
Added file: http://bugs.python.org/file22956/6584_4.patch
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http://bugs.python.org/issue6584
Christian Ziemski cz...@gmx.de added the comment:
I attached a patch against argparse.py from Python 2.7.1.
Subcommmands can now be abbreviated as long as they are unambiguous.
Otherwise an error message 'ambigous choice' will be thrown (like the 'invalid
choice' one).
(It's my first patch,
Changes by Ezio Melotti ezio.melo...@gmail.com:
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nosy: +ezio.melotti, mrabarnett
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Christian Ziemski cz...@gmx.de added the comment:
Since there seems to be no means to edit (my last) message a little followup
regarding aliases:
I found http://bugs.python.org/issue9234
argparse: aliases for positional arguments (subparsers)
That one is for version 3.2 and already closed.
Changes by Michele Orrù maker...@gmail.com:
Added file: http://bugs.python.org/file22958/6584_5.patch
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http://bugs.python.org/issue6584
___
New submission from Ezio Melotti ezio.melo...@gmail.com:
The attached patch adds documentation for the type field of the tracker to
the devguide/triaging page.
This is also related to the meta issue #393 [0].
[0]: http://psf.upfronthosting.co.za/roundup/meta/issue393
--
assignee:
Michele Orrù maker...@gmail.com added the comment:
Would it be better to use TarError as Sridhar suggested, or create a new class
BadTarfile(TarError, IOError), following the convention used for gzip and
zipfile?
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nosy: +maker
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Python tracker
Antoine Pitrou pit...@free.fr added the comment:
The problem is probably that the frame keeps the last execution state around,
and since the exception itself has a reference to a frame, a cycle is created.
Note that it doesn't happen if you catch the GeneratorExit that gets raised
inside the
New submission from Jacek Pliszka jacek.plis...@gmail.com:
I suggest a small change in os.walk module.
Instead of:
def walk(top, topdown=True, onerror=None, followlinks=False):
I would like to have:
def walk(top, topdown=True, onerror=None, skipnames=lambda x : False,
skipdirs=islink):
Changes by Jacek Pliszka jacek.plis...@gmail.com:
--
versions: +Python 2.7 -Python 3.2
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___
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 800d45e51dd7 by Victor Stinner in branch '3.2':
Issue #12326: sys.platform is now always 'linux2' on Linux
http://hg.python.org/cpython/rev/800d45e51dd7
New changeset c816479f6aaf by Victor Stinner in branch '2.7':
Changes by Raymond Hettinger raymond.hettin...@gmail.com:
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assignee: - rhettinger
nosy: +rhettinger
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___
Antoine Pitrou pit...@free.fr added the comment:
Here is a patch.
--
keywords: +patch
Added file: http://bugs.python.org/file22961/genexcstate.patch
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http://bugs.python.org/issue12791
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 867ce75b885c by Antoine Pitrou in branch '3.2':
Issue #12791: Break reference cycles early when a generator exits with an
exception.
http://hg.python.org/cpython/rev/867ce75b885c
New changeset 7d390c3a83c6 by
Antoine Pitrou pit...@free.fr added the comment:
Thanks for the report, fixed.
--
resolution: - fixed
stage: - committed/rejected
status: open - closed
___
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Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 5330af45f777 by Antoine Pitrou in branch '3.2':
Issue #12213: Fix a buffering bug with interleaved reads and writes that
http://hg.python.org/cpython/rev/5330af45f777
New changeset d7f6391954cf by Antoine Pitrou in
Antoine Pitrou pit...@free.fr added the comment:
This should be fixed for BufferedRandom. As I said, I don't think
BufferedRWPair is buggy.
--
resolution: - fixed
stage: patch review - committed/rejected
status: open - pending
title: BufferedRandom, BufferedRWPair: issues with
STINNER Victor victor.stin...@haypocalc.com added the comment:
You should not use BufferedRWPair with the same underlying stream (that's the
whole point of BufferedRWPair).
It might be documented. Something like Warning: don't use the same
stream as reader and writer, or the BufferedRWPair
STINNER Victor victor.stin...@haypocalc.com added the comment:
I'm working on a patch to remove the major version of sys.platform. The patch
is much bigger than expected. You will see when it will be done :-)
--
___
Python tracker
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset cf2010e9f941 by Antoine Pitrou in branch '2.7':
Issue #12213: Fix a buffering bug with interleaved reads and writes that
http://hg.python.org/cpython/rev/cf2010e9f941
--
Rémy HUBSCHER remy.hubsc...@ionyse.com added the comment:
Hello, I did the patch, but I have no idea of how to make a test for it.
More over, I have seen a similar problem each time there is this code in the
Python code (here in distutils.util.Distribution.get_command_class) :
Rémy HUBSCHER remy.hubsc...@ionyse.com added the comment:
Actually it is not the same problem for
`distutils.util.Distribution.get_command_class` my mistake.
--
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http://bugs.python.org/issue12703
Changes by Vivek Sekhar vi...@viveksekhar.ca:
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Alexis Metaireau ale...@notmyidea.org added the comment:
Thanks Rémy,
About testing, I would go for modules with errors in it and check that when
imported trough this function it does what it is supposed to do.
IOW:
1. Create a test python module with errors in their definition (Throw an
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset e8f878837eae by Sandro Tosi in branch '2.7':
#12787: link original MultiCall proposal to webarchive and in a footnote
http://hg.python.org/cpython/rev/e8f878837eae
New changeset ab11edca2310 by Sandro Tosi in branch
Sandro Tosi sandro.t...@gmail.com added the comment:
Thanks Ezio for the suggestions.
--
resolution: - fixed
stage: needs patch - committed/rejected
status: open - closed
___
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Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:
--
title: BufferedRandom, BufferedRWPair: issues with interlaced read-write -
BufferedRandom, BufferedRWPair: issues with interlaced read-write
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Python tracker
Changes by Antoine Pitrou pit...@free.fr:
--
title: BufferedRandom, BufferedRWPair: issues with interlaced read-write -
BufferedRandom: issues with interlaced read-write
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue12213
New submission from STINNER Victor victor.stin...@haypocalc.com:
#12326 proposes to remove the major version from sys.platform. If we remove it,
we will need another easy way to get this information. I don't think that we
need the version used to build Python, but the version at runtime.
STINNER Victor victor.stin...@haypocalc.com added the comment:
I'm working on a patch to remove the major version of sys.platform
As expected by Marc-Andre: we need this information and so it has to be
available somewhere else. I created #12794 to add platform.major(). I prefer to
get the
Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:
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nosy: +Arfrever
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue12794
___
New submission from STINNER Victor victor.stin...@haypocalc.com:
sys.platform contains the major system version. If you test the sys.platform
value (e.g. sys.platform == 'linux2'), your program doesn't work anymore with
the new system major version (e.g. Linux 3). This problem is common with
STINNER Victor victor.stin...@haypocalc.com added the comment:
I'm working on a patch to remove the major version of sys.platform
Done. I created the issue #12795: Remove the major version from sys.platform.
--
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Python tracker
STINNER Victor victor.stin...@haypocalc.com added the comment:
To have an idea of how much code has to be changed for the sys.platform change,
there is the diffstat :
$ diffstat sys_platform_without_major.patch
Lib/ctypes/util.py |6 --
Matthew Barnett pyt...@mrabarnett.plus.com added the comment:
Even if this bug is fixed, it still won't work as you expect, and this s why.
The Scanner function accepts a list of 2-tuples. The first item of the tuple is
a regex and the second is a function. For example:
re.Scanner([(r\d+,
Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:
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title: re.Scanner don't support more then 2 groups on regex - re.Scanner
doesn't support more than 2 groups on regex
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Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:
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nosy: +Arfrever
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http://bugs.python.org/issue12795
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Terry J. Reedy tjre...@udel.edu added the comment:
This documents the current list, but ;-) I think the current list should be
modified.
1. Put behavior at the top of the list, as it is the most common (a 'human
factor' principle).
2. Combine performance and resource usage. Both are
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 524896c305ce by Antoine Pitrou in branch '3.2':
Issue #12213: make it clear that BufferedRWPair shouldn't be called with the
http://hg.python.org/cpython/rev/524896c305ce
New changeset a423bd492d6c by Antoine Pitrou
Antoine Pitrou pit...@free.fr added the comment:
I think it can be closed now.
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status: open - closed
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___
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 4136acaf03de by Éric Araujo in branch 'default':
Fix sdist test on Windows (#12678). Patch by Jeremy Kloth.
http://hg.python.org/cpython/rev/4136acaf03de
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nosy: +python-dev
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 7d9fa30c5588 by Éric Araujo in branch '3.2':
Refactor the copying of xxmodule.c in distutils tests (#12141).
http://hg.python.org/cpython/rev/7d9fa30c5588
New changeset 900738175779 by Éric Araujo in branch
Éric Araujo mer...@netwok.org added the comment:
I agree it’s unfortunate that we have to use backslashes to have multi-line
with statements.
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue12782
Georg Brandl ge...@python.org added the comment:
is the only other example I can think of
One similar example would be raise in Python 2.
all compound statements uniformly allowed the same continuation syntax.
This is not true: only import-as allows this syntax. All other uses of
Martin v. Löwis mar...@v.loewis.de added the comment:
Can you please elaborate why we need it?
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nosy: +loewis
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Martin v. Löwis mar...@v.loewis.de added the comment:
I think this change should be much much smaller in scope. It was (nearly)
agreed to drop the major version if the system is Linux. There is no consensus
(that I'm aware of) to drop the major OS version for all systems.
So I would propose
Miguel de Val Borro miguel.de...@gmail.com added the comment:
Thanks, I need the fractional day added to the ordinal day of the month. Using
the timedelta division it would be:
from __future__ import division
dt = datetime.datetime(2008, 5, 8, 13, 35, 41, 56)
dt.day +
Changes by Nadeem Vawda nadeem.va...@gmail.com:
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nosy: +nadeem.vawda
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Ângelo Otávio Nuffer Nunes angelonuf...@gmail.com added the comment:
Ah, ok, thanks...
Then I think my idea is impossible.
I will use the Scanner in normal way. :)
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status: open - closed
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Python tracker rep...@bugs.python.org
Charles-François Natali neolo...@free.fr added the comment:
Here's a patch skipping this part of the test on FreeBSD (it actually also
fails on FreeBSD 7.2).
Note that while calling sched_setparam(param) results in EINVAL with
SCHED_OTHER processes, calling sched_setscheduler(SCHED_OTHER,
Changes by Ezio Melotti ezio.melo...@gmail.com:
--
resolution: - invalid
stage: - committed/rejected
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Changes by Ezio Melotti ezio.melo...@gmail.com:
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nosy: +ezio.melotti
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http://bugs.python.org/issue12782
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___
Changes by Antoine Pitrou pit...@free.fr:
Added file: http://bugs.python.org/file22966/aa9e276a791d.diff
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue12555
___
Antoine Pitrou pit...@free.fr added the comment:
New patch incorporating Ezio's comments and synchronized with latest default.
--
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http://bugs.python.org/issue12555
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Marc-Andre Lemburg m...@egenix.com added the comment:
STINNER Victor wrote:
New submission from STINNER Victor victor.stin...@haypocalc.com:
#12326 proposes to remove the major version from sys.platform. If we remove
it, we will need another easy way to get this information. I don't
Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:
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title: platform: add a major function to get the system major version -
platform: add a major function to get the system major version
___
Python tracker
New submission from Antoine Pitrou pit...@free.fr:
This small test file exhibits the issue. When @total_ordering is not applied,
the '' operator raises TypeError as expected. When @total_ordering is applied,
there is an infinite recursion error.
--
components: Library (Lib)
files:
Idan Kamara idank...@gmail.com added the comment:
Thanks for getting on top of this so quickly Charles. Setting close_fds=True
worked like a charm.
--
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue12786
Changes by Éric Araujo mer...@netwok.org:
--
nosy: +eric.araujo
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http://bugs.python.org/issue12768
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New submission from Antoine Pitrou pit...@free.fr:
Right now it is painful to integrate openat() with the normal IO classes. You
have to figure out the low-level flags yourself (i.e. replicate the logic and
error handling from the FileIO constructor), then replicate the open() logic
yourself
Éric Araujo mer...@netwok.org added the comment:
That other ticket is #9878.
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nosy: +eric.araujo
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Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com:
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nosy: +Arfrever
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http://bugs.python.org/issue9878
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STINNER Victor victor.stin...@haypocalc.com added the comment:
Can you please elaborate why we need it?
platform.major() will be needed if we remove the major version for all
platforms from sys.platform (issue #12795). See
sys_platform_without_major.patch attached to issue #12795 see how it
Éric Araujo mer...@netwok.org added the comment:
I believe you can’t capitalize “behavior” in English.
About Terry’s 3): I think the usefulness of having separate types is the same
as components, to let people search for what they can help with.
--
STINNER Victor victor.stin...@haypocalc.com added the comment:
At the beginning, I thaught that it would be better to remove the major version
from sys.platform on all platforms. When I started to write the patch, I
expected to change only 2 or 3 files. But the patch is now huge (26 files
Changes by Nadeem Vawda nadeem.va...@gmail.com:
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nosy: +nadeem.vawda
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Amaury Forgeot d'Arc amaur...@gmail.com added the comment:
A third idea is to find a way to override the low-level open() function (the
one that returns a fd).
openat() seems to exist only on Linux, so I'm -1 on adding new parameters to
support this function only.
--
nosy:
STINNER Victor victor.stin...@haypocalc.com added the comment:
I'm not sure I understand why platform.release() isn't sufficient
for this purpose. Note that some systems return alphanumeric
values for platform.release(), e.g. for Windows you get
'NT' or 'XP'.
It's not easy to get 2 (int)
Antoine Pitrou pit...@free.fr added the comment:
A third idea is to find a way to override the low-level open()
function (the one that returns a fd).
Why not. It would e.g. allow to use CreateFile under Windows (the hg
guys do this in order to change the sharing mode to something more
Éric Araujo mer...@netwok.org added the comment:
Yes, I checked and aliases are already supported.
You seem to have overlooked the Versions field on the top of this page: new
features don’t go in stable releases, so your patch would have to apply to
default, a.k.a. 3.3.
--
Antoine Pitrou pit...@free.fr added the comment:
Sounds fine to me.
--
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___
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset b072e1559d6b by Victor Stinner in branch 'default':
Close #12326: sys.platform is now always 'linux' on Linux
http://hg.python.org/cpython/rev/b072e1559d6b
--
resolution: - fixed
stage: needs patch -
STINNER Victor victor.stin...@haypocalc.com added the comment:
For the sys.build_info, I opened #12794 (platform.major()) but then quickly
closed it because it was only useful if the issue #12795 (Remove the major
version from sys.platform) was accepted, but I closed it.
--
Update votes for
New submission from Sandro Tosi sandro.t...@gmail.com:
Following http://mail.python.org/pipermail/docs/2011-June/004727.html I've
updated the mimetypes module doc.
Some changes I would like to do (but I didn't, since I'd like to hear comments):
- move the example of the module before the
New submission from Antoine Pitrou pit...@free.fr:
From a look at the code, realpath() does not seem to resolve symlinks under
Windows, even though we have the _getfinalpathname function to do that.
Please indulge with me if I'm wrong :)
--
components: Library (Lib)
messages: 142573
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 85e091c83f9a by Victor Stinner in branch 'default':
Issue #12326: woops, I really mean 'linux', not 'linux2'
http://hg.python.org/cpython/rev/85e091c83f9a
--
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Python
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 4964215ddcba by Sandro Tosi in branch '2.7':
#5301: add image/vnd.microsoft.icon (.ico) MIME type
http://hg.python.org/cpython/rev/4964215ddcba
New changeset d9a0781c24b8 by Sandro Tosi in branch '3.2':
#5301: add
Sandro Tosi sandro.t...@gmail.com added the comment:
Thanks Drew for the issue and the patch: it has now been committed on all the
active branches!
--
assignee: - sandro.tosi
nosy: +sandro.tosi
resolution: - fixed
stage: patch review - committed/rejected
status: open - closed
STINNER Victor victor.stin...@haypocalc.com added the comment:
avoid parsing pyconfig.h and Makefile in the sysconfig module by
autogenerating an extension module
This feature will be appreciated by small devices embeding Python: on such
device, headers and Makefile are not copied to not
STINNER Victor victor.stin...@haypocalc.com added the comment:
allow an optional dirfd argument at the end of the arglist
I prefer this suggestion.
I didn't know openat(). Antoine told me that it can be used, for example, to
fix security vulnerabilities like #4489.
--
Changes by STINNER Victor victor.stin...@haypocalc.com:
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resolution: - invalid
status: open - closed
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http://bugs.python.org/issue12794
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nosy: +sandro.tosi
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Changes by Sandro Tosi sandro.t...@gmail.com:
--
nosy: +sandro.tosi
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Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset b5ccdf7c032a by Victor Stinner in branch 'default':
Issue #12326: refactor usage of sys.platform
http://hg.python.org/cpython/rev/b5ccdf7c032a
--
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Python tracker
New submission from Aurélien Dunand aurelien.dunand+pyt...@gmail.com:
When you extractall a tarball containing a symlink in stream mode ('r|'), an
Exception happens:
Traceback (most recent call last):
File ./test_extractall_stream_symlink.py, line 26, in module
Ned Deily n...@acm.org added the comment:
I believe openat is new to POSIX (mandatory as of POSIX 2008). For example,
it's not currently in OS X and apparently was first added to FreeBSD in 8.0.
So it would have to be checked by configure and documented as
platform-dependent.
--
Antoine Pitrou pit...@free.fr added the comment:
I believe openat is new to POSIX (mandatory as of POSIX 2008). For
example, it's not currently in OS X and apparently was first added to
FreeBSD in 8.0. So it would have to be checked by configure and
documented as platform-dependent.
We
New submission from Antoine Pitrou pit...@free.fr:
We have our own quirky implementation of C realpath() in posixpath.py.
It would probably be simpler, safer and more efficient to simply call the POSIX
function instead (but it most be exposed somewhere, by posixmodule.c I suppose).
--
STINNER Victor victor.stin...@haypocalc.com added the comment:
You are right, but this issue is a duplicate of #9949.
--
nosy: +haypo
resolution: - duplicate
status: open - closed
___
Python tracker rep...@bugs.python.org
STINNER Victor victor.stin...@haypocalc.com added the comment:
The issue #12799 has been marked as a duplicate of this issue:
From a look at the code, realpath() does not seem to resolve symlinks under
Windows, even though we have the _getfinalpathname function to do that. Please
indulge with
Antoine Pitrou pit...@free.fr added the comment:
The latest POSIX versions (*) allow NULL to be passed for the target memory
area, meaning that realpath() will allocate as much memory as necessary by
itself. This essentially does the same thing as canonicalize_file_name(), but
in a standard
STINNER Victor victor.stin...@haypocalc.com added the comment:
The Python implementation (os.path.realpath) was introduced 10 years ago by the
issue #461781.
The Python implemtation has known bugs:
- #9949: os.path.realpath on Windows does not follow symbolic links
- #11397:
Ned Deily n...@acm.org added the comment:
We already have os.openat
Ah, right. The comment still applies, though, to future documentation of the
proposed feature. +1 on it.
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Changes by Ned Deily n...@acm.org:
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New submission from Antoine Pitrou pit...@free.fr:
Windows error 3 is returned when a directory path doesn't exist, but 267 is
returned when an existing path is not a directory. This corresponds straight to
the definition of ENOTDIR, but Python translates it to EINVAL:
os.listdir(xx)
Vlad Riscutia riscutiav...@gmail.com added the comment:
Attached new mapping though I don't know where unit test for this should go...
--
keywords: +patch
nosy: +vladris
Added file: http://bugs.python.org/file22969/issue12802.diff
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