[issue4106] multiprocessing occasionally spits out exception during shutdown
Jesse Noller jnol...@gmail.com added the comment: Greg - this is actually a different exception then the original bug report; could you please file a new issue with the information you've provided? I'm going to need to find a 64bit ubuntu box as I don't have one right now. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4106 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9205] Parent process hanging in multiprocessing if children terminate unexpectedly
New submission from Greg Brockman g...@ksplice.com: I have recently begun using multiprocessing for a variety of batch jobs. It's a great library, and it's been quite useful. However, I have been bitten several times by situations where a worker process in a Pool will unexpectedly die, leaving multiprocessing hanging in a wait. A simple example of this is produced by the following: #!/usr/bin/env python import multiprocessing, sys def foo(x): sys.exit(1) multiprocessing.Pool(1).apply(foo, [1]) The child will exit and the parent will hang forever. A similar occurrence happens if one pushes C-c while a child process is running (this special case is noted in http://bugs.python.org/issue8296) or killed by a signal. Attached is a patch to handle unexpected terminations of children processes and prevent the parent process from hanging. A test case is included. (Developed and tested on 64-bit Ubuntu.) Please let me know what you think. Thanks! -- components: Library (Lib) files: termination.patch keywords: patch messages: 109585 nosy: gdb priority: normal severity: normal status: open title: Parent process hanging in multiprocessing if children terminate unexpectedly type: behavior versions: Python 2.6, Python 2.7 Added file: http://bugs.python.org/file17905/termination.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9205 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9206] os.stat() is broken
New submission from Alexander Belopolsky belopol...@users.sourceforge.net:
Most likely the same underlying problem as in issue 9202, but can be seen on a
non-windows platform.
from os import *
stat('/')
Traceback (most recent call last):
File stdin, line 1, in module
SystemError: NULL result without error in PyObject_Call
With attached patch, the error message is clearer:
stat('.')
Traceback (most recent call last):
File stdin, line 1, in module
ValueError: In structseq_repr() member 15 name is NULL
--
assignee: belopolsky
messages: 109586
nosy: belopolsky
priority: high
severity: normal
stage: unit test needed
status: open
title: os.stat() is broken
type: behavior
versions: Python 3.2
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[issue9206] os.stat() is broken
Changes by Alexander Belopolsky belopol...@users.sourceforge.net: -- keywords: +patch Added file: http://bugs.python.org/file17906/issue9206.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9206 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9206] os.stat() is broken
Changes by Alexander Belopolsky belopol...@users.sourceforge.net: -- nosy: +benjamin.peterson, brian.curtin, eric.smith Added file: http://bugs.python.org/file17907/issue9206.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9206 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9206] os.stat() is broken
Changes by Alexander Belopolsky belopol...@users.sourceforge.net: Removed file: http://bugs.python.org/file17907/issue9206.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9206 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue444582] Finding programs in PATH, addition to os
Éric Araujo mer...@netwok.org added the comment: I apologize for not reading the first post more carefully, thank you for restating the use cases. I’m +1 now and I’ll review the patches to make it up :) Bugs may take years to get fixed. Now that Tarek has expressed interest, be sure that this won’t get lost again. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue444582 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown
New submission from Greg Brockman g...@ksplice.com: On Ubuntu 10.04, using freshly-compiled python-from-trunk (as well as multiprocessing-from-trunk), I get tracebacks from the following about 30% of the time: import multiprocessing, time def foo(x): time.sleep(3) multiprocessing.Pool(1).apply(foo, [1]) My tracebacks are of the form: Exception in thread Thread-1 (most likely raised during interpreter shutdown): Traceback (most recent call last): File /usr/local/lib/python2.7/threading.py, line 530, in __bootstrap_inner File /usr/local/lib/python2.7/threading.py, line 483, in run File /usr/local/lib/python2.7/multiprocessing/pool.py, line 272, in _handle_workers type 'exceptions.TypeError': 'NoneType' object is not callable This information was originally posted to http://bugs.python.org/issue4106. -- components: Library (Lib) messages: 109588 nosy: gdb priority: normal severity: normal status: open title: multiprocessing occasionally spits out exception during shutdown type: behavior versions: Python 2.6, Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue444582] Finding programs in PATH, adding shutil.which
Changes by Éric Araujo mer...@netwok.org: -- resolution: - accepted title: Finding programs in PATH, addition to os - Finding programs in PATH, adding shutil.which versions: +Python 3.2 -Python 2.7, Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue444582 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4106] multiprocessing occasionally spits out exception during shutdown
Greg Brockman g...@ksplice.com added the comment: Sure thing. See http://bugs.python.org/issue9207. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4106 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4028] Problem compiling the multiprocessing module on sunos5
Mark Lawrence breamore...@yahoo.co.uk added the comment: Is this still an issue with more recent versions of Python? -- components: +Build -Extension Modules nosy: +BreamoreBoy versions: +Python 2.7, Python 3.1, Python 3.2 -Python 2.6, Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4028 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown
Jesse Noller jnol...@gmail.com added the comment: Thanks greg; so this affects 2.6 as well (not using the backport at all) -- assignee: - jnoller nosy: +jnoller ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4112] Subprocess: Popen'ed children hang due to open pipes
Mark Lawrence breamore...@yahoo.co.uk added the comment: Would someone with knowledge of subprocess please comment on this. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4112 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7900] posix.getgroups() failure on Mac OS X
Ronald Oussoren ronaldousso...@mac.com added the comment:
I got some time and did an experiment to deduce how multiple groups behave.
This comment is rather long, a very short summary of the results is that OSX
behaves oddly.
What I did:
* This is on OSX 10.6
* Create 18 groups named group1 to group18
* Create a user testuser that is a member of those groups:
$ id testuser
uid=504(testuser) gid=20(staff)
groups=20(staff),514(group10),512(group8),513(group9),511(group7),515(group11),520(group16),516(group12),507(group3),517(group13),61(localaccounts),12(everyone),509(group5),505(group1),518(group14),510(group6),508(group4),521(group17),506(group2),402(com.apple.sharepoint.group.1),519(group15),522(group18)
The user is actually a member of over 18 groups, it is a member of
a number of system groups as well (but note: not the admin group)
* Create 18 files named 1 to 18, echo is owned by the group with
the same number, contains its sequence number ('1' in 'group1')
and has mode '0060':
$ ls -l
total 144
rw 1 ronald group1 2 Jul 8 21:56 1
rw 1 ronald group10 3 Jul 8 21:56 10
rw 1 ronald group11 3 Jul 8 21:56 11
rw 1 ronald group12 3 Jul 8 21:56 12
rw 1 ronald group13 3 Jul 8 21:56 13
rw 1 ronald group14 3 Jul 8 21:56 14
rw 1 ronald group15 3 Jul 8 21:56 15
rw 1 ronald group16 3 Jul 8 21:56 16
rw 1 ronald group17 3 Jul 8 21:56 17
rw 1 ronald group18 3 Jul 8 21:56 18
rw 1 ronald group2 2 Jul 8 21:56 2
rw 1 ronald group3 2 Jul 8 21:56 3
rw 1 ronald group4 2 Jul 8 21:56 4
rw 1 ronald group5 2 Jul 8 21:56 5
rw 1 ronald group6 2 Jul 8 21:56 6
rw 1 ronald group7 2 Jul 8 21:56 7
rw 1 ronald group8 2 Jul 8 21:56 8
rw 1 ronald group9 2 Jul 8 21:56 9
* Log in as that user, I used fast user switching for that
* The user can read all files, that which means that the user is
a member of all 18 groups as far as filesystem access is concerned
* My own account is not a member of the 18 groups and can not read
the files (tested just in case access control is totally broken)
* Removing testuser from a group has no effect for running processes,
but does affect new Terminal windows.
This is different than what I had expected, I expected that the
new window would have the same permissions as the already opened
one.
* I also added a new group (group19) and made testuser a member of that
group. Using the same technique as before I observed that a shell
in a new Terminal window had group19 in its effective group list.
According to an engineer I had an e-mail conversation with this behaviour is
intentional, which is why they patched /usr/bin/python in OSX 10.6 to use the
new getgroups implementation.
IMO for most users the new getgroups (the one you get when _DARWIN_C_SOURCE is
defined) more closely matches system behavior (that is, it returns the
effective group list for regular processes).
The only users that will see the odd behavior w.r.t. os.setgroups are those
running scripts as root that use both os.setgroups and os.getgroups.
Note that explicitly setting the effective uid and gid of processes is somewhat
frowned upon by Apple, they'd prefer if all daemon processes where started
using launchd and used launchd to start them using the correct permissions. A
tool like ssh should use initgroup to initialize the effective group list, and
that will do the right thing (which appearently is the odd behaviour I saw in
new Terminal sessions).
I therefore propose to both keep _DARWIN_C_SOURCE and enhance the
posix.getgroups implementation to deal with the fact that getgroups(3) may
return more groups than we'd expect.
An earlier comment noted that such code might even be useful on Linux where
MAX_GROUPS is 2**16 and the current implementation therefore uses a mostly
unnecessarily large buffer on the stack, which may cause stack overflows.
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[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Changes by Jesse Noller jnol...@gmail.com: -- title: multiprocessing occasionally spits out exception during shutdown - multiprocessing occasionally spits out exception during shutdown (_handle_workers) ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8946] PyBuffer_Release signature in 3.1 documentation is incorrect
Kristján Valur Jónsson krist...@ccpgames.com added the comment: The documentation issue appears present in 2.7 (and 2.6). Further, the Py_buffer member 'obj' is undocumented, and the in-line comment in object.h falsely states that it is a borrowed reference, whereas PyBuffer_Release() Py_XDECREFs it and clears it. Thus, it is also safe to call PyBuffer_Release() more than once, something that can be useful for certain error scenarios. PEP 3118 also has not been updated to reflect the above. -- nosy: +krisvale ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8946 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9164] 2.7 sysconfig should handle arch duplicates while building universal on OS X
Ronald Oussoren ronaldousso...@mac.com added the comment: Jyrki: could you please explain how you build Python to get the behavior you're seeing? The most important bit: what is the exact command-line that is used to run the configure script, and what is the contents of the environment while doing that. I'm adding 3.2 to the version list because that uses the same code. I'll apply the patch soon, but would prefer to know how to correctly reproduce the issue before doing so. -- versions: +Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9164 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4179] pdb: Allow the list command to return to the currently debugged line
Mark Lawrence breamore...@yahoo.co.uk added the comment: Even if the patch is acceptable it would need to be updated for Python 3.2. -- nosy: +BreamoreBoy versions: +Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4179 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7900] posix.getgroups() failure on Mac OS X
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: On Thu, Jul 8, 2010 at 4:30 PM, Ronald Oussoren rep...@bugs.python.org wrote: .. Note that explicitly setting the effective uid and gid of processes is somewhat frowned upon by Apple, they'd prefer if all daemon processes where started using launchd and used launchd to start them using the correct permissions. A tool like ssh should use initgroup to initialize the effective group list, and that will do the right thing (which appearently is the odd behaviour I saw in new Terminal sessions). IIRC, the tests for initgroup in one of my patches also break with _DARWIN_C_SOURCE on. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7900 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Greg Brockman g...@ksplice.com added the comment: That's likely a mistake on my part. I'm not observing this using the stock version of multiprocessing on my Ubuntu machine(after running O(100) times). I do, however, observe it when using either python2.7 or python2.6 with multiprocessing-from-trunk, if that's interesting. I'm not really sure what the convention is here; should this be filed just under Python 2.7? Thanks. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7900] posix.getgroups() failure on Mac OS X
Ronald Oussoren ronaldousso...@mac.com added the comment: Your test might expect different behaviour than what OSX actually does (this is an annoying limitation of unittests for wrappers of system behaviour, you'll implicitly test system behaviour as well as the wreappers themselves) The behaviour w.r.t. secondairy groups is rather different than what I'd expect on a Unix system. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7900 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4499] redefinition of TILDE macro on AIX platform
Mark Lawrence breamore...@yahoo.co.uk added the comment: Is this still a problem or can the issue be closed? -- components: +Build -None nosy: +BreamoreBoy versions: +Python 2.7, Python 3.1, Python 3.2 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4499 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Jesse Noller jnol...@gmail.com added the comment: Oh, you mean the backport from google code? The person who stepped up to maintain that has not refreshed that in some time. I need to decide what to do with it long term. I'm pretty sure it's badly out of date. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4802] detect_tkinter for cygwin
Mark Lawrence breamore...@yahoo.co.uk added the comment: This is a one line patch against setup.py, can someone with cygwin please try it. -- nosy: +BreamoreBoy stage: - patch review type: - feature request versions: +Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4802 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9206] repr(os.stat(..)) is broken by the structseq change
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: Attached patch, issue9206a.diff seems to fix the os.stat() issue. Brian, can you check if it fixes issue 9202 as well? I planned to finish some other stuff tonight, so I am reassigning this to Benjamin. -- assignee: belopolsky - benjamin.peterson components: +Interpreter Core title: os.stat() is broken - repr(os.stat(..)) is broken by the structseq change Added file: http://bugs.python.org/file17908/issue9206a.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9206 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4813] On OS-X the directories searched by setup.py for Tk are in the wrong order.
Mark Lawrence breamore...@yahoo.co.uk added the comment: I've no idea whether this is still a problem. -- nosy: +BreamoreBoy, ronaldoussoren stage: - needs patch versions: +Python 3.2 -Python 2.6, Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4813 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9203] Use computed gotos by default
Marc-Andre Lemburg m...@egenix.com added the comment: Antoine Pitrou wrote: New submission from Antoine Pitrou pit...@free.fr: Now that the option has probably been extensively tested, it would be nice to enable computed gotos by default on systems that support them. Perhaps this needs a dedicated test in the configure script. I doubt that it has been tested enough, but enabling it for those platform/compiler where we know it works, should be fine. Have you tried testing this using the buildbots ? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9203 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7900] posix.getgroups() failure on Mac OS X
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: This whole thing is a mess. Great analysis, by the way. I started a similar experiment some time ago, but gave up when I discovered that a member of the admin group can read any file regardless of permissions settings. Your solution is probably the best we can do for 2.7, but for 3.x I still believe it is better to add os.getgrouplist and document that on OSX users should use it in preference of os.getgroups. (A better explanation of the difference between the two will probably be even better.) On Thu, Jul 8, 2010 at 4:52 PM, Ronald Oussoren rep...@bugs.python.org wrote: .. The behaviour w.r.t. secondairy groups is rather different than what I'd expect on a Unix system. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7900 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4851] xml.dom.minidom.Element.cloneNode fails with AttributeError
Mark Lawrence breamore...@yahoo.co.uk added the comment: Has this simply slipped under the radar? -- nosy: +BreamoreBoy, loewis stage: - needs patch versions: +Python 2.7, Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4851 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7900] posix.getgroups() failure on Mac OS X
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: s/2.7/2.7.1/ -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7900 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9203] Use computed gotos by default
Marc-Andre Lemburg m...@egenix.com added the comment: Marc-Andre Lemburg wrote: Marc-Andre Lemburg m...@egenix.com added the comment: Antoine Pitrou wrote: New submission from Antoine Pitrou pit...@free.fr: Now that the option has probably been extensively tested, it would be nice to enable computed gotos by default on systems that support them. Perhaps this needs a dedicated test in the configure script. I doubt that it has been tested enough, but enabling it for those platform/compiler where we know it works, should be fine. Here's a compiler/platform combination where it should not be used per default: gcc 4.4.2 on AMD processors ... http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42621 The fix will go into gcc 4.5, the report doesn't say whether it was also backported to 4.4.x. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9203 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4877] xml.parsers.expat ParseFile() causes segmentation fault when passed a closed file object
Mark Lawrence breamore...@yahoo.co.uk added the comment: It seems that this is ok in py3k in which case it could be backported to 2.7, or has this already been done? -- nosy: +BreamoreBoy, loewis versions: +Python 2.7 -Python 2.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4877 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4878] post installer script's message is not shown to user with bdist_wininst
Mark Lawrence breamore...@yahoo.co.uk added the comment: I just hope I've got this right. :) -- assignee: - tarek nosy: +BreamoreBoy, tarek versions: +Python 2.7, Python 3.1, Python 3.2 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4878 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9203] Use computed gotos by default
Antoine Pitrou pit...@free.fr added the comment: gcc 4.4.2 on AMD processors ... http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42621 So? Compilers have all kinds of optimization bugs, it's not our job to have a compiler matrix with optimal flags per compiler. (well, you can of course maintain such a matrix if you want) For the record, I had an Athlon 64 machine until very recently, used it with gcc 4.4.x and computed gotos were better than without. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9203 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9136] RuntimeError when profiling Decimal
Mark Dickinson dicki...@gmail.com added the comment: Fixed in revisions r82654 through r82657. Thanks everyone for the input. -- resolution: - fixed stage: commit review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9136 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4926] putenv() accepts names containing '=', return value of unsetenv() not checked
Mark Lawrence breamore...@yahoo.co.uk added the comment: As patches were originally provided would someone kindly review them. -- nosy: +BreamoreBoy, loewis stage: - patch review versions: +Python 2.7, Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4926 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Greg Brockman g...@ksplice.com added the comment: No, I'm not using the Google code backport. To be clear, I've tried testing this with two versions of multiprocessing: - multiprocessing-from-trunk (r82645): I get these exceptions with ~40% frequency - multiprocessing from Ubuntu 10.04 (version 0.70a1): No such exceptions observed Out of curiosity, I did just try this with the processing library (version 0.52) on a 64-bit Debian Lenny box, and did not observe these exceptions. Hope that's useful! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1578269] Add os.symlink() and os.path.islink() support for Windows
Brian Curtin cur...@acm.org added the comment: Committed in r82659. I'm leaving this open until a few other issues are fleshed out. 1. Document privilege escalation and/or expose some method to do so. 2. Test execution, e.g., buildbots Once I get a few more things off my plate I should be able to finish setting up #2, the buildbot slave I've got almost up and running. I'd like to safely set it up so that this can be tested there, as none of the other buildbots are likely to run any of these tests. -- resolution: - fixed stage: patch review - committed/rejected ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1578269 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9198] Should repr() print unicode characters outside the BMP?
STINNER Victor victor.stin...@haypocalc.com added the comment: amaury Should repr() print unicode characters outside the BMP? Yes. I don't understand why characters outside the BMP will be considered differently than other characters. Is it a workaround for bogus operating systems? My Linux terminal (Konsole on KDE) is able to display Ugaritic characters (range starting at U+10383). amaury it may be better to define printable based on the amaury sys.stdout/sys.stderr encoding You can not do that: stdout and stderr encoding might be different, stdout and stderr errors are different, and repr() output is not always written to stdout or stderr. If you write repr() output to a file, you have to know the encoding of the file. How can I get the encoding? If sys.stdout is replaced by a io.StringIO() object (eg. doctests), you don't have any encoding (StringIO only manipulate unicode objects, no bytes objects). ezio I want to change only the behavior of the interactive interpreter This idea was rejected by the PEP. I agree with may add confusion of the kind it works in interactive mode but not when redirecting to a file. I already noticed such problem: the interactive interpreter adds '' to sys.path, and so import behaves differently in the interpreter than a script. It's annoying because it took me hours to understand why it was different. ezio and only when the string sent to stdout is not encodable Which means setting sys.stdout.errors to something else than strict. I prefer to detect unicode problems earlier. Eg. if you set errors to 'replace', write will never fail. If the output is used as input for another program (UNIX pipe), you will send ? to the reader process. I'm not sure that it is the expected behaviour. And if stdout is not a TTY, stdout uses ASCII encoding (which will raise an unicode errors at the first non ASCII character!). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9198 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9203] Use computed gotos by default
Marc-Andre Lemburg m...@egenix.com added the comment: Antoine Pitrou wrote: Antoine Pitrou pit...@free.fr added the comment: gcc 4.4.2 on AMD processors ... http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42621 So? Compilers have all kinds of optimization bugs, it's not our job to have a compiler matrix with optimal flags per compiler. No, but we do need to make sure that the casual user does not run into such issues by using the default compiler on a typical Unix system with Python default settings. An expert user can always use the right compiler... but then an expert can also use the configure option :-) gcc 4.4.2 is not exactly an old version of gcc. The perspective of (apparently) not having the patch in in Ubuntu 10.4 LTS's default compiler suggests that we do need be more careful about enabling the switch per default. (well, you can of course maintain such a matrix if you want) For the record, I had an Athlon 64 machine until very recently, used it with gcc 4.4.x and computed gotos were better than without. Perhaps someone can report whether this affects Ubuntu 10.4 LTS ?! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9203 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4184] Remove use of private attributes in smtpd
Richard Jones richardjo...@optushome.com.au added the comment: Giampaolo, I think I can see where you're coming from: assuming that someone else must have also had to resort to the name-mangling hack to extend the class? In that case yes, my patch would break their code. I'll look at re-working it to use properties while retaining the underlying attributes. Would that be acceptable? What additional tests would you deem necessary? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4184 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9198] Should repr() print unicode characters outside the BMP?
Ezio Melotti ezio.melo...@gmail.com added the comment: I suggest to: 1) keep the current behavior for non-BMP chars (i.e. print them normally); 2) change isprintable to consider the Zx categories printable (this will affect repr() too); 3) change displayhook (*NOT* sys.stdout.encoding) to use backslashreplace when the string contains chars that are not encodable with sys.stdout.encoding *. * note that this will affect only the objects that are converted with repr() in the interpreter e.g. x = 'foo'; x and *NOT* x = 'foo'; print(x). Since the first behavior exists *only* in the interactive interpreter it won't be inconsistent with normal programs (x = 'foo'; x in a program doesn't display anything). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9198 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9208] SMTPHandler does not handle unicode strings
New submission from norbidur norbi...@users.sourceforge.net: SMTPHandler fails when receiving unicode strings. example : import logging,logging.handlers smtpHandler = logging.handlers.SMTPHandler( mailhost=(smtp.free.fr,25), fromaddr=f...@free.fr, toaddrs=t...@free.fr, subject=uerror message) LOG = logging.getLogger() LOG.addHandler(smtpHandler) LOG.error(uaccentu\u00E9) - UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in position 108 : ordinal not in range(128) There has been a discuss on this in http://groups.google.com/group/comp.lang.python/browse_thread/thread/759df42f9374d1b6/05ad55c388c746e3?lnk=raotpli=1 FileHandler does not behave the same way : for this handler's family an encoding can be specified, and if this encoding fails, there is a fallback to UTF-8. -- components: Unicode messages: 109621 nosy: norbidur priority: normal severity: normal status: open title: SMTPHandler does not handle unicode strings type: behavior versions: Python 2.5, Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9208 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3401] wsgiref can't handle unicode environments
Mark Lawrence breamore...@yahoo.co.uk added the comment: I'd guess that this has already been fixed as it relates to the Windows buildbot but has slipped under the radar. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3401 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9203] Use computed gotos by default
Antoine Pitrou pit...@free.fr added the comment: No, but we do need to make sure that the casual user does not run into such issues by using the default compiler on a typical Unix system with Python default settings. The point is that we cannot make it sure. There is nothing specific about computed gotos here: any kind of compiler bug could threaten Python performance without us being able to do anything about it. Even if we restrict ourselves to standard C features. (also, I'll point out that it's not demonstrated that the problem above affects Python, rather than simply the particular piece of code shown in the bugzilla report) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9203 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7766] sys.getwindowsversion as PyStructSequence
Marc-Andre Lemburg m...@egenix.com added the comment: Brian Curtin wrote: Brian Curtin cur...@acm.org added the comment: The previously mentioned comments about backwards incompatibility with the number of items in the sequence are now a problem, since structseq now inherits from tuple. It seems that n_in_sequence gets ignored and we have a 9 item tuple. But that's not a problem with this ticket, is it. The previous use case has to be restored (after all, this was the main reason for adding structseq years ago). Someone goofed when making the said change to structseq. Is there a ticket open for this ? Here's the change: http://svn.python.org/view?view=revrevision=82636 After some digging: Looks like it's being dealt with on http://bugs.python.org/issue8413 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7766 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4184] Remove use of private attributes in smtpd
Giampaolo Rodola' g.rod...@gmail.com added the comment: Would that be acceptable? I guess it would. Deciding to use that naming convention was a bad design choice in the first place, hence your proposal is perfectly reasonable, in my opinion. What additional tests would you deem necessary? I think that a simple test which iterates over all renamed attributes and makes sure that DeprecationWarning is raised would be fine. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4184 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5127] Use Py_UCS4 instead of Py_UNICODE in unicodectype.c
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: A new patch, generated on top of r82662 -- Added file: http://bugs.python.org/file17909/unicodectype_ucs4_4.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5127 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6587] interrupts during long writes cause connection corruption with SSL module
Mark Lawrence breamore...@yahoo.co.uk added the comment: For a simple fix this has been sitting around a long time. :) -- nosy: +BreamoreBoy versions: -Python 2.6, Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6587 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4184] Remove use of private attributes in smtpd
Changes by Giampaolo Rodola' g.rod...@gmail.com: -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4184 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4184] Remove use of private attributes in smtpd
Giampaolo Rodola' g.rod...@gmail.com added the comment: Would that be acceptable? I guess it would. Deciding to use that naming convention was a bad design choice in the first place, hence your proposal is perfectly reasonable, in my opinion. What additional tests would you deem necessary? I think that a test which iterates over all renamed attributes and makes sure that DeprecationWarning is raised would be fine. Also, __attrname and attrname should be checked for equality. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4184 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7766] sys.getwindowsversion as PyStructSequence
Brian Curtin cur...@acm.org added the comment: Yep, setting this back to closed. -- status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7766 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9206] repr(os.stat(..)) is broken by the structseq change
Benjamin Peterson benja...@python.org added the comment: r82663 -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9206 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5127] Use Py_UCS4 instead of Py_UNICODE in unicodectype.c
Marc-Andre Lemburg m...@egenix.com added the comment: Amaury Forgeot d'Arc wrote: Amaury Forgeot d'Arc amaur...@gmail.com added the comment: A new patch, generated on top of r82662 Could you explain what this bit is about ? @@ -349,7 +313,7 @@ configure Python using --with-wctype-functions. This reduces the interpreter's code size. */ -#if defined(HAVE_USABLE_WCHAR_T) defined(WANT_WCTYPE_FUNCTIONS) +#if defined(Py_UNICODE_WIDE) defined(WANT_WCTYPE_FUNCTIONS) #include wctype.h -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5127 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Jesse Noller jnol...@gmail.com added the comment: Wait - so, you are pulling svn trunk, compiling and running your test with the built python executable? I'm not following the multiprocessing-from-trunk distinction unless you're picking the module out of the tree / compiling it and then moving it into some other install. I might be being overly dense. You're running your test with cd src/tree/ ./python your thing - right? Also, what, if any, compile flags are you passing to the python build? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9203] Use computed gotos by default
Martin v. Löwis mar...@v.loewis.de added the comment: No, but we do need to make sure that the casual user does not run into such issues by using the default compiler on a typical Unix system with Python default settings. I think there is no risk here. The casual Python user on an AMD64 system where gcc is the default compiler will use the Python installation that comes with the operating system. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9203 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4184] Remove use of private attributes in smtpd
Antoine Pitrou pit...@free.fr added the comment: The patch as-is can't be accepted if not for Python 4.x maybe, obviously because it's just too breaking. With all due respect, this sounds a bit silly. If the attributes were of the __private kind, they weren't meant to be used by other classes, and so there's no problem in making them public. (the reverse would be more annoying) However, making them public means they should be maintained with the same semantics in future versions, which might be too much of a burden. In this case, perhaps you want to make them of the _private kind instead. -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4184 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5004] socket.getfqdn() doesn't cope properly with purely DNS-based setups
Mark Lawrence breamore...@yahoo.co.uk added the comment: Would someone with appropriate knowledge please take a look to see if this is still an issue. -- components: +Library (Lib) -Extension Modules nosy: +BreamoreBoy stage: - needs patch versions: +Python 2.7, Python 3.1, Python 3.2 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5004 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8240] ssl.SSLSocket.write may fail on non-blocking sockets
Changes by Antoine Pitrou pit...@free.fr: -- stage: commit review - needs patch versions: +Python 3.2 -Python 2.6, Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8240 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2986] difflib.SequenceMatcher not matching long sequences
Terry J. Reedy tjre...@udel.edu added the comment: Anyone can post on Python-dev, but non-developers should do so judiciously and with respect for the purpose of the list. It is also polite to introduce oneself with the first post. In any case, Tim Peters has approved making some change. The remaining question is exactly what. There is no problem with extending the API in 3.2. The debate there is over 2.7. My fourth proposal, detailed on pydev, is to introduce a fourth paramater, 'common', to set the frequency threshold to None or int 1-99. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2986 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6587] interrupts during long writes cause connection corruption with SSL module
Changes by Antoine Pitrou pit...@free.fr: -- resolution: - duplicate status: open - closed superseder: - ssl.SSLSocket.write may fail on non-blocking sockets ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6587 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8240] ssl.SSLSocket.write may fail on non-blocking sockets
Antoine Pitrou pit...@free.fr added the comment: Patch should probably be rewritten to add a `mode` property on the new SSLContext object instead. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8240 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5024] sndhdr.whathdr returns -1 for WAV file frame count
Mark Lawrence breamore...@yahoo.co.uk added the comment: Robert, could you provide a patch for this? -- nosy: +BreamoreBoy stage: - needs patch versions: +Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5024 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2986] difflib.SequenceMatcher not matching long sequences
Antoine Pitrou pit...@free.fr added the comment: There is no problem with extending the API in 3.2. The debate there is over 2.7. We could extend the API as long as it stays backwards-compatible (that is, the default value for the new argument produces the same behaviour as before). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2986 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5060] gcc profile guided optimization
Mark Lawrence breamore...@yahoo.co.uk added the comment: Could someone from the build area please take a look at the patch, only three lines have changed. -- nosy: +BreamoreBoy stage: - patch review versions: +Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5060 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5060] gcc profile guided optimization
Antoine Pitrou pit...@free.fr added the comment: On which platform? it works here (Python 3.2, Linux). -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5060 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7352] python2.6-config --ldflags out of /usr and missing -Linstall_lib_dir
Joel Brobecker brobec...@gnat.com added the comment: GDB can suffer from the same sort of problem. In my case, I picked up a Python binary tarball built on a different machine (without --enable-shared), and the path in -Lpath returned by python-config --ldflags refered to the prefix used at configure time. But, by comparison, --cflags returns the correct include path. To give more context: GDB can be linked against libpython to add python scripting support in GDB. To determine how to compilelink Python in GDB, we have a copy of python-config in GDB, and do python /path/to/python-config --cflags/ldflags. Because it is often convenient to pick up a binary install, and because this install is not always at the same location as the prefix used at configure time, python-config --ldflags returns a -Lpath with a path that is irrelevant in our case. The attached patch fixes this issue. The patch also fixes the issue originally reported: I think that python-config --ldflags should also print -Lprefix/lib in the case where python was configured with --enable-shared. This is necessary when prefix is not a standard location. This was tested with Python 2.5, 2.6, and 2.7, static and shared, by calling the script with --ldflags, and by verifying the output. -- keywords: +patch nosy: +brobecke Added file: http://bugs.python.org/file17910/python-config.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Greg Brockman g...@ksplice.com added the comment: Wait - so, you are pulling svn trunk, compiling and running your test with the built python executable? Yes. I initially observed this issue while using 10.04's Python (2.6.5), but wanted to make sure it wasn't fixed by using a newer interpreter. I'm not following the multiprocessing-from-trunk distinction unless you're picking the module out of the tree / compiling it and then moving it into some other install. I might be being overly dense. Initially I was doing exactly that. (Some context: I was working on a patch to fix a different multiprocessing issue, and figured I may as well write my patch against the most recent version of the library.) Note that I was using Lucid's _multiprocessing, so there was no compilation involved. You're running your test with cd src/tree/ ./python your thing - right? What... is src/tree? If it's what you're asking, I am running the freshly-compiled python interpreter, and it does seem to be using the relevant modules out of trunk: import threading; threading.__file__ '/usr/local/lib/python2.7/threading.pyc' import multiprocessing; multiprocessing.__file__ '/usr/local/lib/python2.7/multiprocessing/__init__.pyc' import _multiprocessing; _multiprocessing.__file__ '/usr/local/lib/python2.7/lib-dynload/_multiprocessing.so' When running with 2.6, all modules are whatever's available for 10.04 except for the multiprocessing that I took from trunk: import threading; threading.__file__ '/usr/lib/python2.6/threading.pyc' import multiprocessing; multiprocessing.__file__ 'multiprocessing/__init__.pyc' import _multiprocessing; _multiprocessing.__file__ '/usr/lib/python2.6/lib-dynload/_multiprocessing.so' Also, what, if any, compile flags are you passing to the python build? I just ran ./configure make make install Sorry about the confusion--let me know if you'd like additional information. I can test on other platforms/with other configurations if it would be useful. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5127] Use Py_UCS4 instead of Py_UNICODE in unicodectype.c
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: A new patch that doesn't remove an important check, avoids a crash when the C macro is called with a huge number. thanks Ezio. -- Added file: http://bugs.python.org/file17911/unicodectype_ucs4_5.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5127 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Jesse Noller jnol...@gmail.com added the comment: Alright, I'm fighting ubuntu 64 bit in my vmware install right now, I'll see if I can get it up and running. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5127] Use Py_UCS4 instead of Py_UNICODE in unicodectype.c
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: Could you explain what this bit is about ? -#if defined(HAVE_USABLE_WCHAR_T) defined(WANT_WCTYPE_FUNCTIONS) +#if defined(Py_UNICODE_WIDE) defined(WANT_WCTYPE_FUNCTIONS) On Windows at least, HAVE_USABLE_WCHAR_T is True, this means that Py_Unicode can be converted to wchar_t. But now that Py_UNICODE_ISSPACE() takes Py_UCS4, it cannot be converted to wchar_t anymore. Now that the unicode database functions claim to use Py_UCS4, the functions of wctypes.h are usable only if they also support Py_UCS4. OTOH the symbol WANT_WCTYPE_FUNCTIONS is defined only if ./configure is called with --with-wctype-functions, I don't expect it to be common. BTW, the comment says that This reduces the interpreter's code size. I don't really agree, these functions are two-liners. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5127 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5004] socket.getfqdn() doesn't cope properly with purely DNS-based setups
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5004 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5004] socket.getfqdn() doesn't cope properly with purely DNS-based setups
Martin v. Löwis mar...@v.loewis.de added the comment: I think anybody willing to invest the time could acquire the appropriate knowledge, at least to determine whether it's still an issue (i.e. trying to reproduce it). To fix it, one would then need to read the source code of hostname, and find out what they do differently; strace might be sufficient already. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5004 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2570] backport 3.0-style \u/\U processing in raw strings when unicode_literals is imported from __future__
Antoine Pitrou pit...@free.fr added the comment: It would be a change in behaviour, which is quite unacceptable for a bugfix release. I think this should be closed. -- nosy: +pitrou resolution: - rejected status: open - pending ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2570 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1723038] Curses Menu
Mark Lawrence breamore...@yahoo.co.uk added the comment: Would someone please comment on the patch, I can't because I don't know anything about the Python C API. -- components: +Library (Lib) -Extension Modules nosy: +BreamoreBoy versions: +Python 2.7, Python 3.1, Python 3.2 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1723038 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3461] smtplib does not fully support IPv6 in EHLO
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +giampaolo.rodola ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3461 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9170] zipfile cannot read AES encrypted files
Changes by Antoine Pitrou pit...@free.fr: -- versions: +Python 3.2 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9170] zipfile cannot read AES encrypted files
Antoine Pitrou pit...@free.fr added the comment: Do note that providing a patch first requires that encryption/decryption facilities be made available in the stdlib. (right now we only offer hashing, and high-level socket wrapping) -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9170] zipfile cannot read AES encrypted files
Changes by Antoine Pitrou pit...@free.fr: -- dependencies: +add crypto routines to stdlib ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9162] License for multiprocessing files
Changes by Antoine Pitrou pit...@free.fr: -- assignee: - jnoller nosy: +jnoller priority: normal - high versions: +Python 2.7, Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9162 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9162] License for multiprocessing files
Jesse Noller jnol...@gmail.com added the comment: Yes; the copyright has to stay; but the license data can leave afaik. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9162 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2979] use_datetime in SimpleXMLRPCServer
Mark Lawrence breamore...@yahoo.co.uk added the comment: Presumably the patch needs reworking as SimpleXMLRPCServer has been incorporated into the new xmlrpc package for Python 3. -- nosy: +BreamoreBoy stage: - needs patch versions: +Python 3.2 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2979 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3591] elementtree tests do not include bytes handling
Mark Lawrence breamore...@yahoo.co.uk added the comment: Have the tests been incorporated into py3k so this can be closed, or is it still valid? -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3591 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2986] difflib.SequenceMatcher not matching long sequences
Terry J. Reedy tjre...@udel.edu added the comment: My proposal F, to expose the common frequency threshold as a fourth positional parameter with default 1, would do that: repeat current behavior. We should, and Eli and I would, add some of the anomalous cases to the test suite and verily that the default is to reproduce the current anomalies, and that passing None changes the result. Any opinions, anyone, on 'common', 'thresh', 'threshold', or anything else as the new parameter name? We will have to explain in the doc patch that the parameter is new in 2.7.1 to fix a partial bug and that giving any explicit value will make code not run with 2.7 (.0). Exposing the set of common values as an instance attribute, as I proposed on pydev, would be a new feature not needed to fix the bug. So it should be limited to 3.2. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2986 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3674] test_dbm_ndbm skip is unexpected on win32?
Mark Lawrence breamore...@yahoo.co.uk added the comment: Given this. c:\Python31\Lib\test..\..\python.exe regrtest.py test_dbm_ndbm.py test_dbm_ndbm test_dbm_ndbm skipped -- No module named _dbm 1 test skipped: test_dbm_ndbm Those skips are all expected on win32. I assume that this can be closed. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3674 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9209] pstats module crashes on trailing backslash
New submission from Ilya Sandler ilya.sand...@gmail.com:
a session attached:
cheetah:~/wrk/svn/psi-poly5/poly/aut/prof ~/comp/python/trunk/python -m pstats
prof.out
Welcome to the profile statistics browser.
% stats 20 \
Thu Jul 8 17:50:27 2010prof.out
197258358 function calls (197187736 primitive calls) in 321.090 CPU
seconds
Traceback (most recent call last):
File /home/ilya/comp/python/trunk/Lib/runpy.py, line 162, in
_run_module_as_main
__main__, fname, loader, pkg_name)
File /home/ilya/comp/python/trunk/Lib/runpy.py, line 72, in _run_code
exec code in run_globals
File /home/ilya/comp/python/trunk/Lib/pstats.py, line 681, in module
browser.cmdloop()
File /home/ilya/comp/python/trunk/Lib/cmd.py, line 142, in cmdloop
stop = self.onecmd(line)
File /home/ilya/comp/python/trunk/Lib/cmd.py, line 219, in onecmd
return func(arg)
File /home/ilya/comp/python/trunk/Lib/pstats.py, line 657, in do_stats
return self.generic('print_stats', line)
File /home/ilya/comp/python/trunk/Lib/pstats.py, line 578, in generic
getattr(self.stats, fn)(*processed)
File /home/ilya/comp/python/trunk/Lib/pstats.py, line 359, in print_stats
width, list = self.get_print_list(amount)
File /home/ilya/comp/python/trunk/Lib/pstats.py, line 332, in get_print_list
list, msg = self.eval_print_amount(selection, list, msg)
File /home/ilya/comp/python/trunk/Lib/pstats.py, line 306, in
eval_print_amount
if re.search(sel, func_std_string(func)):
File /home/ilya/comp/python/trunk/Lib/re.py, line 142, in search
return _compile(pattern, flags).search(string)
File /home/ilya/comp/python/trunk/Lib/re.py, line 245, in _compile
raise error, v # invalid expression
sre_constants.error: bogus escape (end of line)
--
components: Library (Lib)
messages: 109656
nosy: isandler
priority: normal
severity: normal
status: open
title: pstats module crashes on trailing backslash
type: behavior
versions: Python 2.7
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[issue2636] Regexp 2.7 (modifications to current re 2.2.2)
Matthew Barnett pyt...@mrabarnett.plus.com added the comment: issue2636-20100709.zip is a new version of the regex module. I've moved most of the regex module's Python code into a private module. -- Added file: http://bugs.python.org/file17912/issue2636-20100709.zip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2636 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5302] Allow package_data globs match directories
Terry J. Reedy tjre...@udel.edu added the comment: Since there will be be separate patches for each Python version, it does not much matter. But I will try to notice when an issue for for D2 and leave such alone. -- nosy: +tjreedy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5302 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4492] httplib code thinks it closes connection, but does not
Mark Lawrence breamore...@yahoo.co.uk added the comment: John could you provide a patch for this? -- nosy: +BreamoreBoy stage: - needs patch versions: +Python 3.1, Python 3.2 -Python 2.6, Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4492 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4609] Allow use of 256 FD's on solaris in 32 bit mode
Terry J. Reedy tjre...@udel.edu added the comment: I have no idea if this is possible or applicable to 3.x, but 3.2 is the earliest version for new features. -- nosy: +tjreedy versions: +Python 3.2 -Python 2.5, Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4609 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4629] getopt should not accept no_argument that ends with '='
Changes by Mark Lawrence breamore...@yahoo.co.uk: -- stage: - commit review versions: +Python 3.2 -Python 2.6, Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4629 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5784] raw deflate format and zlib module
Terry J. Reedy tjre...@udel.edu added the comment: A doc addition would seem like a good idea, so I am changing this to a doc issue for the current versions. Can you suggest specific text and a specific location to place it? A behavior change could only go into 3.2. I do not know who, if anyone, maintains zlib. A reference to the desired algorithm might be necessary. -- assignee: - d...@python components: +Documentation -Library (Lib) nosy: +d...@python, tjreedy versions: +Python 2.6, Python 2.7, Python 3.1, Python 3.2 -Python 2.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5784 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7989] Add pure Python implementation of datetime module to CPython
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: issue7989a.diff is a partial success implementing Nick Coghlan's testing idea. Unfortunately, datetime implementation with it's circular dependency on _strftime is not very robust with respect to import trickery. I am calling this a partial success because although running Lib/test/test_datetime.py does not report any errors, it only works with pure python version of pickle. (I had to add sys.modules['_pickle'] = None at the top of the module to make it work.) Also, the resulting test_datetime is quite an abomination! -- Added file: http://bugs.python.org/file17913/issue9206a.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7989 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1723038] Curses Menu
Changes by Brian Curtin cur...@acm.org: -- components: +Extension Modules -Library (Lib) versions: -Python 2.7, Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1723038 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1723038] Curses Menu
Changes by Brian Curtin cur...@acm.org: -- stage: - unit test needed type: - feature request ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1723038 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Jesse Noller jnol...@gmail.com added the comment: I can confirm with a clean ubuntu 64 install, with a clean checkout of release27 that it explodes with that exception, while the stock 2.6.5 does not. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4184] Remove use of private attributes in smtpd
Giampaolo Rodola' g.rod...@gmail.com added the comment: If the attributes were of the __private kind, they weren't meant to be used by other classes, and so there's no problem in making them public. Generally I would agree with you but this case is different, imho. The problem here is that those items didn't have to be declared __private in the first place. As a consequence of this I think it's reasonable to expect that during the years some code out there might got to rely on them by using name-mangling hack. After all smtpd module is very old and SMTPHandler class likely to be subclassed because of its basic implementation, and that is why I see some similarities with issue 8483. I was of the opinion that just removing the __getattr___ ugliness without passing through the usual DeprecationWarning period supposed to be applied in such circumstances would cause no harm, until I realized I was relying on that very functionality in pyftpdlib and I didn't even know it. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4184 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Jesse Noller jnol...@gmail.com added the comment: It does not seem to appear on OS/X 10.6.4 - so the only question is does this show up on Ubuntu 32bit -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Jesse Noller jnol...@gmail.com added the comment: Correction; it can and does happen on OS/X. So, this is not a platform specific bug. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9207] multiprocessing occasionally spits out exception during shutdown (_handle_workers)
Greg Brockman g...@ksplice.com added the comment: Yeah, I've just taken a checkout from trunk, ran './configure make make install', and reproduced on: - Ubuntu 10.04 32-bit - Ubuntu 9.04 32-bit -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9207 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
