[issue16112] platform.architecture does not correctly escape argument to /usr/bin/file
Marc-Andre Lemburg added the comment: Jesús Cea Avión wrote: Jesús Cea Avión added the comment: Thanks for the heads-up, Victor. I have added Marc-Andre Lemburg to the nosy list, so he can know about this issue and can provide feedback (or request a backout for 2.7). Marc-Andre?. The comment that Viktor posted still stands for Python 2.7. You can use subprocess in platform for Python 2.7, but only if it's available. Otherwise the module must fall back to the portable popen() that comes with the platform module. It may be worth adding that selection process to the popen() function in platform itself. For Python 3.x, you can use subprocess. Thanks, -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, Oct 05 2012) Python Projects, Consulting and Support ... http://www.egenix.com/ mxODBC.Zope/Plone.Database.Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2012-09-27: Released eGenix PyRun 1.1.0 ... http://egenix.com/go35 2012-09-26: Released mxODBC.Connect 2.0.1 ... http://egenix.com/go34 2012-09-25: Released mxODBC 3.2.1 ... http://egenix.com/go33 2012-10-23: Python Meeting Duesseldorf ... 18 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16112 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue11678] Add support for Arch Linux to platform.linux_distributions()
Marc-Andre Lemburg added the comment: Éric Araujo wrote: Éric Araujo mer...@netwok.org added the comment: Feature freeze just came by; sorry we missed this. Given our recent-ish discussion about additions to mimetypes (and the consensus (IIRC) that matching the IANA database can be considered a bug fix), I wonder if detecting more OSes in platform should be considered a new feature. On one end we have mimetypes when there is just a dictionary update with no risk, on the other end we have ports to new OSes which clearly are new features; I think platform is on the fence, maybe just a bit on the new feature side. I'm fine with adding new OS support to platform in bugfix releases. The idea is to support as many platforms as possible and if a popular one is missing, that's a bug. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, Oct 05 2012) Python Projects, Consulting and Support ... http://www.egenix.com/ mxODBC.Zope/Plone.Database.Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2012-09-27: Released eGenix PyRun 1.1.0 ... http://egenix.com/go35 2012-09-26: Released mxODBC.Connect 2.0.1 ... http://egenix.com/go34 2012-09-25: Released mxODBC 3.2.1 ... http://egenix.com/go33 2012-10-23: Python Meeting Duesseldorf ... 18 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue11678 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16112] platform.architecture does not correctly escape argument to /usr/bin/file
Marc-Andre Lemburg added the comment: The implementation of platform.architecture shells out to the file command. It tries to escape quotes by replacing with \, but that's not sufficient. $ python3.2 -c 'import platform; platform.architecture(foo\\\; echo Hi there /tmp/Z; echo \\\)' cat /tmp/Z Hi there Here's a patch to make it use subprocess instead. I haven't tested it thoroughly building everything from trunk and running tests, but I verified it works by replacing the platform.py in my system Python install. I think a much better patch would be to test for existence of the file in question. File names rarely use any of the mentioned quoting and most certainly not for an executable, so if the check fails, that's a good indication that something is not right. Perhaps such a check could be added in addition to the other things in the patch ? BTW: It's probably better to discuss such patches on the tracker first, before applying them to the code base. It becomes difficult discussing patches that have already been partially applied to the code. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, Oct 05 2012) Python Projects, Consulting and Support ... http://www.egenix.com/ mxODBC.Zope/Plone.Database.Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2012-09-27: Released eGenix PyRun 1.1.0 ... http://egenix.com/go35 2012-09-26: Released mxODBC.Connect 2.0.1 ... http://egenix.com/go34 2012-09-25: Released mxODBC 3.2.1 ... http://egenix.com/go33 2012-10-23: Python Meeting Duesseldorf ... 18 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16112 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16140] subprocess.Popen the os.close calls in _execute_child can raise an EBADF exception
New submission from Gregory P. Smith:
Ben Leslie writes this on python-dev:
Hi all,
I have a Python program where I have many threads each calling Popen, and I was
hitting some trouble.
I've been seeing this on 3.2.3, however I believe the same issue is still
potentially a problem on head.
The error manifests itself when a call to os.close(errpipe_read) fails with
EBADF
(http://hg.python.org/releasing/3.2.3/file/86d1421a552c/Lib/subprocess.py#l1314)
I believe the root cause of this problem is due to a double close() on a
different file descriptor (which is then reused as errpipe_read).
The file descriptors: p2cwrite, c2pread and errread are all closed at the end
of the _execute_child method:
http://hg.python.org/releasing/3.2.3/file/86d1421a552c/Lib/subprocess.py#l1351
However, these filedescriptors are wrapped up into file objects during __init__
(see:
http://hg.python.org/releasing/3.2.3/file/86d1421a552c/Lib/subprocess.py#l725)
As far as I can tell at the point where the garbage collector kicks in
Popen.{stdin,stdout,stderr} all go out of scope, and will be deallocated, and
the underlying filedescriptor closed.
However because the filedescriptor is already closed, and by this time is
actually reused, this deallocation closes what ends up being an incorrect
file-descriptor.
Since closing a file object where the underlying fd is already closed is
silenced
(http://hg.python.org/releasing/3.2.3/file/86d1421a552c/Modules/_io/iobase.c#l235)
this would not normally be very apparent.
This race between a new filedescriptor being allocated and the garbage
collector deallocating the file descriptors certainly hits when using a few
threads, but I guess depending on the exact behaviour of the garbage collector
it could potentially also occur in a single threaded case as well.
I think a fix would be to remove the explicit close of these file descriptors
at the end of _execute_child, and let the garbage collector close them. Of
course that may leak file descriptors, if the GC doesn't kick in for a while,
so the other option would be to close the file object, rather than just the
file descriptor.
Hopefully someone more intimately familiar with the module can point me in the
right direction to verify this, and provide a fix.
Thanks,
Benno
--
assignee: gregory.p.smith
messages: 172053
nosy: gregory.p.smith
priority: high
severity: normal
stage: test needed
status: open
title: subprocess.Popen the os.close calls in _execute_child can raise an EBADF
exception
type: behavior
versions: Python 3.2, Python 3.3, Python 3.4
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[issue16140] subprocess.Popen the os.close calls in _execute_child can raise an EBADF exception
Changes by Ross Lagerwall rosslagerw...@gmail.com: -- nosy: +rosslagerwall ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16140 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16129] No good way to set 'PYTHONIOENCODING' when embedding python.
Marc-Andre Lemburg added the comment: IMHO either of these solutions would be fine. * have a PyOS_PutEnv() function, gettext has gettext_putenv() to workaround this problem. This solution would help in many other cases as well, so adding such an API would certainly help more than specialized interfaces. * manage this the same as Py_GetPythonHome(), which can be defined by the embedding application to override the default. I think you meant Py_SetPythonHome(). Given that the IO encoding is very important for Python 3.x, a special API just for setting the encoding may be useful to have as well. Care must be taken, though, that the encoding cannot be set after Py_Initialize() has been called. It may overall be easier to go with the PyOS_PutEnv() solution to not run into the problems with having to check for an initialized interpreter first. -- Marc-Andre Lemburg eGenix.com Professional Python Services directly from the Source (#1, Oct 05 2012) Python Projects, Consulting and Support ... http://www.egenix.com/ mxODBC.Zope/Plone.Database.Adapter ... http://zope.egenix.com/ mxODBC, mxDateTime, mxTextTools ...http://python.egenix.com/ 2012-09-27: Released eGenix PyRun 1.1.0 ... http://egenix.com/go35 2012-09-26: Released mxODBC.Connect 2.0.1 ... http://egenix.com/go34 2012-09-25: Released mxODBC 3.2.1 ... http://egenix.com/go33 2012-10-23: Python Meeting Duesseldorf ... 18 days to go eGenix.com Software, Skills and Services GmbH Pastor-Loeh-Str.48 D-40764 Langenfeld, Germany. CEO Dipl.-Math. Marc-Andre Lemburg Registered at Amtsgericht Duesseldorf: HRB 46611 http://www.egenix.com/company/contact/ -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16129 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16112] platform.architecture does not correctly escape argument to /usr/bin/file
STINNER Victor added the comment: 1.7 -with open(DEV_NULL) as dev_null: 1.8 -proc = subprocess.Popen(['file', '-b', '--', target], 1.9 -stdout=subprocess.PIPE, stderr=dev_null) 1.9 +proc = subprocess.Popen(['file', target], 1.10 +stdout=subprocess.PIPE, stderr=subprocess.STDOUT) Errors should be ignored, not written into stderr. subprocess.DEVNULL was added to Python 3.3, in older version you have to manually call open the DEV_NULL file. (Oh by the way, it should be opened in write mode for stderr, not in read mode!?) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16112 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16140] subprocess.Popen the os.close calls in _execute_child can raise an EBADF exception
Gregory P. Smith added the comment: What you've described makes sense. The file descriptors are indeed conditionally wrapped in file objects using io.open which could lead to a double close in the error case in a threaded application. yuck. 1) The code needs to check if the fd was wrapped before calling os.close() on it. It could do this by checking the sys.stdin, sys.stdout and sys.stderr attributes respectively for each fd. 2) another option that is a little more clear code wise as it doesn't try to use an implied connection between the stdin/stdout/strerr attributes would be to _always_ wrap the fd's that this can happen to in an io object (regardless of if they've been assigned to the stdin/stdout/stderr attributes) and pass those to _execute_child. Their .fileno() method can be used for the value to pass to _posixsubprocess.fork_exec(). And the os.close on those would turn into a close method call which won't allow double close EBADF errors. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16140 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16112] platform.architecture does not correctly escape argument to /usr/bin/file
STINNER Victor added the comment: You can use subprocess in platform for Python 2.7, but only if it's available. Otherwise the module must fall back to the portable popen() that comes with the platform module. Marc-Andre: I still don't understand why you want to run platform.py of Python 2.7 on older Python version? How does it happen? I expected Python 2.3 to use its own version of platform.py. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16112 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16112] platform.architecture does not correctly escape argument to /usr/bin/file
Changes by STINNER Victor victor.stin...@gmail.com: -- resolution: fixed - status: closed - open ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16112 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16109] urllib2.urlopen throws HTTP Error in python 2.7.2, 2.7.3, but not in python 2.7
Christian Fertig added the comment:
ok, here's a run with debuglevel for the headers:
python 2.7 on openSuSE 11.4:
fertig@hornisse:/home/fertig python
Python 2.7 (r27:82500, Aug 07 2010, 16:54:59) [GCC] on linux2
Type help, copyright, credits or license for more information.
import urllib2
request = urllib2.Request('https://172.23.6.222')
opener = urllib2.build_opener(urllib2.HTTPSHandler(debuglevel=111))
feeddata = opener.open(request).read()
send: 'GET / HTTP/1.1\r\nAccept-Encoding: identity\r\nHost:
172.23.6.222\r\nConnection: close\r\nUser-Agent: Python-urllib/2.7\r\n\r\n'
reply: 'HTTP/1.1 200 OK\r\n'
header: Date: Fri, 05 Oct 2012 09:46:33 GMT
header: Server: Virata-EmWeb/R6_2_0
header: Connection: close
header: Transfer-Encoding: chunked
header: Content-Type: text/html
header: Expires: Fri, 05 Oct 2012 09:46:33 GMT
header: Last-Modified: Fri, 05 Oct 2012 09:46:33 GMT
header: Cache-Control: no-cache
python 2.7.2 on openSuSE 12.1:
fertig@wespe:/home/fertig python
Python 2.7.2 (default, Aug 19 2011, 20:41:43) [GCC] on linux2
Type help, copyright, credits or license for more information.
import urllib2
request = urllib2.Request('https://172.23.6.222')
opener = urllib2.build_opener(urllib2.HTTPSHandler(debuglevel=111))
feeddata = opener.open(request).read()
urllib2.Request instance at 0x90d878
send: 'GET / HTTP/1.1\r\nAccept-Encoding: identity\r\nHost:
172.23.6.222\r\nConnection: close\r\nUser-Agent: Python-urllib/2.7\r\n\r\n'
reply: 'HTTP/1.1 405 Method Not Allowed\r\n'
header: Date: Fri, 05 Oct 2012 09:44:11 GMT
header: Server: Virata-EmWeb/R6_2_0
header: Connection: close
Traceback (most recent call last):
File stdin, line 1, in module
File /usr/lib64/python2.7/urllib2.py, line 401, in open
response = meth(req, response)
File /usr/lib64/python2.7/urllib2.py, line 514, in http_response
'http', request, response, code, msg, hdrs)
File /usr/lib64/python2.7/urllib2.py, line 439, in error
return self._call_chain(*args)
File /usr/lib64/python2.7/urllib2.py, line 372, in _call_chain
result = func(*args)
File /usr/lib64/python2.7/urllib2.py, line 522, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
urllib2.HTTPError: HTTP Error 405: Method Not Allowed
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[issue16109] urllib2.urlopen throws HTTP Error in python 2.7.2, 2.7.3, but not in python 2.7
Christian Fertig added the comment: the IP is private and even for testing I can't put it in a public IP range, as the device is an IP Phone with a custom firmware (Siemens optiPoint 420). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16109 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16123] IDLE - deprecate running without a subprocess
Ned Deily added the comment: A popup menu on every invocation of IDLE would be a very user-unfriendly thing to do. If it's possible that a print to stderr might not be visible to a user, another solution might be to use the approach in Lib/idlelib/macosxSupport.py tkVersionWarning which causes the warning message to show up in the PyShell window. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16123 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16136] Removal of VMS support
Charles-François Natali added the comment: After the blog post, Mathew, Sandeep from HP asked how to help: It was more than a year ago. Has something actually be done? -- nosy: +neologix ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16136 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16139] Python 3.3 fails when starting from read-only FS
Richard Oudkerk added the comment: This is more or less a duplicate of #15833 (although the errno mentioned there is EIO instead of the more sensible EROFS). -- nosy: +sbt ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16139 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16116] Can not install C extension modules to inside a venv on Python 3.3.0 for Win32
Masami HIRATA added the comment: I have tested the workaround and it works correctly. Please see attached log file. -- Added file: http://bugs.python.org/file27429/Python33_with_venv_2.txt ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16116 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8800] add threading.RWLock
Kristján Valur Jónsson added the comment: Thanks Richard. I wonder if the issues with the multiprocessing tests can be fixed by making use of Barriers? One of the reasons I introduced Barriers into the lib originally was my alarm at seeing the various springklings of different _wait() calls in the unittests, particularly in the threading module (there are Condition variable tests there still that have race conditions, that are cunnrently hidden by liberal use of _wait()) Then I started to wonder if it were appropriate to use a Barrier in the Condition variable tests, particularly given that the former is implemented by way of the latter :) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8800 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8800] add threading.RWLock
Kristján Valur Jónsson added the comment: although I'd prefer a BSD errno example, such as ECONNRESET, instead of a winsock one Are you referring to the comment where I mention ECONNABORTED? That is a regular unix error (windows version is WSAECONNABORTED). This error occurs when the local stack decides to kill the connection, as opposed to ECONNRESET which occurs on account of receiving a RST packet. New patch includes documentation change. If 2.7 is still in bugfix mode, then this patch could probably be accepted. -- Added file: http://bugs.python.org/file27430/socketserver.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8800 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16138] In the glossary there is a small typo about __len__() in the sequence definition
Roundup Robot added the comment: New changeset 7cf0d8b2744b by Andrew Svetlov in branch '3.2': Issue #16138: fix typo. http://hg.python.org/cpython/rev/7cf0d8b2744b New changeset a093d39fdda4 by Andrew Svetlov in branch '3.3': Merge issue #16138: fix typo. http://hg.python.org/cpython/rev/a093d39fdda4 New changeset cbb9b5dcb88a by Andrew Svetlov in branch 'default': Merge issue #16138: fix typo. http://hg.python.org/cpython/rev/cbb9b5dcb88a -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16138 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16116] Can not install C extension modules to inside a venv on Python 3.3.0 for Win32
Masami HIRATA added the comment: btw, it seems to me that -IC:\Python33\include -IC:\Python33\include should be -IC:\Users\msmhrt\mypython\3.3.0\include -IC:\Python33\include. What do you think about it? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16116 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16138] In the glossary there is a small typo about __len__() in the sequence definition
Andrew Svetlov added the comment: Fixed. Thanks to py.user -- nosy: +asvetlov resolution: - fixed stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16138 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4821] Patches for thread-support in built-in SHA modules
Christian Heimes added the comment: I'll integrate your patch once I'm done with my SHA-3 patch #16113. I'm using parts of your patch in my new sha3 code to release the GIL. I'll also check if I can share more code between the SHA family modules. -- assignee: - christian.heimes components: +Extension Modules nosy: +christian.heimes stage: - patch review type: - performance ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4821 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16113] Add SHA-3 (Keccak) support
Changes by Christian Heimes li...@cheimes.de: Added file: http://bugs.python.org/file27431/49a949116245.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16113 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16113] Add SHA-3 (Keccak) support
Christian Heimes added the comment: The hightlights of the next patch are * release the GIL * more test vectors * remove bgr_endian.h * move typedef UINT64 to sha3module * declare more globals as static -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16113 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8800] add threading.RWLock
Richard Oudkerk added the comment: Kristjan: you seem to have attached socketserver.patch to the wrong issue. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8800 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14574] SocketServer doesn't handle client disconnects properly
Kristján Valur Jónsson added the comment: although I'd prefer a BSD errno example, such as ECONNRESET, instead of a winsock one Are you referring to the comment where I mention ECONNABORTED? That is a regular unix error (windows version is WSAECONNABORTED). This error occurs when the local stack decides to kill the connection, as opposed to ECONNRESET which occurs on account of receiving a RST packet. New patch includes documentation change. If 2.7 is still in bugfix mode, then this patch could probably be accepted. -- Added file: http://bugs.python.org/file27432/socketserver.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14574 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8800] add threading.RWLock
Changes by Kristján Valur Jónsson krist...@ccpgames.com: Removed file: http://bugs.python.org/file27430/socketserver.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8800 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8800] add threading.RWLock
Changes by Kristján Valur Jónsson krist...@ccpgames.com: -- Removed message: http://bugs.python.org/msg172065 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8800 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16129] No good way to set 'PYTHONIOENCODING' when embedding python.
Campbell Barton added the comment: Agree PyOS_PutEnv would be good since its not restricted to string encoding and resolves the problem of not being able to control env vars for an embedded interpreter in general. Having ways to change encoding is good too but a bit outside the scope of this report and possibly not the best solution either since its possible (through unlikely), that you need to set the encoding at the very start of python initialization- rather than site builtin modules loads. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16129 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8800] add threading.RWLock
Antoine Pitrou added the comment: Le vendredi 05 octobre 2012 à 09:51 +, Kristján Valur Jónsson a écrit : Then I started to wonder if it were appropriate to use a Barrier in the Condition variable tests, particularly given that the former is implemented by way of the latter :) Indeed, the reason I wrote the lock tests that way is that I want the tests to be independent of the primitives under test. Otherwise things become very messy. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8800 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16112] platform.architecture does not correctly escape argument to /usr/bin/file
Antoine Pitrou added the comment: BTW: It's probably better to discuss such patches on the tracker first, before applying them to the code base. It becomes difficult discussing patches that have already been partially applied to the code. Agreed with Marc-André. Jesus, please understand that by committing bogus code, you are annoying every other core developer. Be careful and run the test suite before pushing any new code. And waiting for reviews doesn't hurt. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16112 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16140] subprocess.Popen the os.close calls in _execute_child can raise an EBADF exception
Changes by Benno Leslie be...@benno.id.au: -- nosy: +bennoleslie ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16140 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16140] subprocess.Popen the os.close calls in _execute_child can raise an EBADF exception
Benno Leslie added the comment: Regarding #2 my understanding is that the FDs are already always wrapped. E.g: at line http://hg.python.org/cpython/file/b9ac3c44a4eb/Lib/subprocess.py#l798 it shows these always being wrapped (assuming the file descriptor is not -1). For my test case on 3.2.3, replacing the os.close loop with: if p2cwrite != -1: self.stdin.close() if c2pread != -1: self.stdout.close() if errread != -1: self.stderr.close() This fixed all my stability problems and races, and can't (as far as I can tell) cause any other problems; however this is a very subtle module, so I'm eager to understand if this would cause any undesirable side-effects. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16140 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16134] Add support for RTMP schemes to urlparse
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +orsenthil ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16134 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15528] Better support for finalization with weakrefs
Antoine Pitrou added the comment: In: +except: +sys.excepthook(*sys.exc_info()) I would write except Exception instead. You don't want to trap e.g. KeyboardInterrupt. For clarity, I would also add _dirty = False at the finalize top-level. Otherwise, looks fine to me. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15528 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16109] urllib2.urlopen throws HTTP Error in python 2.7.2, 2.7.3, but not in python 2.7
R. David Murray added the comment: It looks like the data input is the same in both cases. (Although why does your second example show 'urllib2.Request instance at 0x90d878'? Does urllib2 really output that as part of the debug output?) It is hard to see what could be causing the divergence in response here. Is it possible for there to be something in the SSL setup that triggers a different response from your server? Any chance you could try Python 3.2 or 3.3 just to see if there is a difference there? -- nosy: +orsenthil, pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16109 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15111] Wrong ImportError message with importlib
Yury Selivanov added the comment: I don't know why, but it seems that the bug reappeared in 3.3. Examples: 1. --- (python 3.4 from repo) yury@sxair ~/dev/py/python (master) $ ./python.exe Python 3.4.0a0 (default, Oct 5 2012, 15:08:35) [GCC 4.2.1 Compatible Apple Clang 4.1 ((tags/Apple/clang-421.11.65))] on darwin Type help, copyright, credits or license for more information. from distutils import msvc9compiler Traceback (most recent call last): File stdin, line 1, in module ImportError: cannot import name msvc9compiler 2. --- (python 3.3.0 from macports) yury@sxair ~/dev/py/python (master) $ python3.3 Python 3.3.0 (default, Oct 5 2012, 13:41:24) [GCC 4.2.1 Compatible Apple Clang 4.1 ((tags/Apple/clang-421.11.65))] on darwin Type help, copyright, credits or license for more information. from distutils import msvc9compiler Traceback (most recent call last): File stdin, line 1, in module ImportError: cannot import name msvc9compiler 3. --- (python 3.2 from macports) yury@sxair ~/dev/py/python (master) $ python3.2 Python 3.2.2 (default, Sep 27 2012, 13:31:01) [GCC 4.2.1 Compatible Apple Clang 4.1 ((tags/Apple/clang-421.11.65))] on darwin Type help, copyright, credits or license for more information. from distutils import msvc9compiler Traceback (most recent call last): File stdin, line 1, in module File /opt/local/Library/Frameworks/Python.framework/Versions/3.2/lib/python3.2/distutils/msvc9compiler.py, line 27, in module import winreg ImportError: No module named winreg Platform: macos x 10.8 Please reopen the issue. -- nosy: +yselivanov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15111 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16109] urllib2.urlopen throws HTTP Error in python 2.7.2, 2.7.3, but not in python 2.7
Antoine Pitrou added the comment: By using openssl s_client -connect 172.23.6.222:443 you can open a telnet-like session (but using SSL) to your server, and try to type/paste an HTTP request there. That would help check whether it's a Python problem, or something else due to OpenSSL changes. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16109 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16109] urllib2.urlopen throws HTTP Error in python 2.7.2, 2.7.3, but not in python 2.7
Christian Fertig added the comment:
python3 example, not working on both machines (3.2.1 on openSuSE 12.1 and 3.1.3
on openSuSE 11.4)
fertig@wespe:/home/fertig python3
Error in sitecustomize; set PYTHONVERBOSE for traceback:
SyntaxError: invalid syntax (sitecustomize.py, line 89)
Python 3.2.1 (default, Jul 18 2011, 16:24:40) [GCC] on linux2
Type help, copyright, credits or license for more information.
import http.client
import urllib.request
http.client.HTTPConnection.debuglevel = 1
request = urllib.request.urlopen('https://172.23.6.222')
send: b'GET / HTTP/1.1\r\nAccept-Encoding: identity\r\nHost:
172.23.6.222\r\nConnection: close\r\nUser-Agent: Python-urllib/3.2\r\n\r\n'
reply: 'HTTP/1.1 400 Bad Request\r\n'
header: Date header: Server Traceback (most recent call last):
File stdin, line 1, in module
File /usr/lib64/python3.2/urllib/request.py, line 138, in urlopen
return opener.open(url, data, timeout)
File /usr/lib64/python3.2/urllib/request.py, line 375, in open
response = meth(req, response)
File /usr/lib64/python3.2/urllib/request.py, line 487, in http_response
'http', request, response, code, msg, hdrs)
File /usr/lib64/python3.2/urllib/request.py, line 413, in error
return self._call_chain(*args)
File /usr/lib64/python3.2/urllib/request.py, line 347, in _call_chain
result = func(*args)
File /usr/lib64/python3.2/urllib/request.py, line 495, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 400: Bad Request
request = urllib.request.urlopen('https://172.23.6.222')
send: b'GET / HTTP/1.1\r\nAccept-Encoding: identity\r\nHost:
172.23.6.222\r\nConnection: close\r\nUser-Agent: Python-urllib/3.2\r\n\r\n'
reply: 'HTTP/1.1 405 Method Not Allowed\r\n'
header: Date header: Server header: Connection Traceback (most recent call
last):
File stdin, line 1, in module
File /usr/lib64/python3.2/urllib/request.py, line 138, in urlopen
return opener.open(url, data, timeout)
File /usr/lib64/python3.2/urllib/request.py, line 375, in open
response = meth(req, response)
File /usr/lib64/python3.2/urllib/request.py, line 487, in http_response
'http', request, response, code, msg, hdrs)
File /usr/lib64/python3.2/urllib/request.py, line 413, in error
return self._call_chain(*args)
File /usr/lib64/python3.2/urllib/request.py, line 347, in _call_chain
result = func(*args)
File /usr/lib64/python3.2/urllib/request.py, line 495, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 405: Method Not Allowed
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[issue16140] subprocess.Popen the os.close calls in _execute_child can raise an EBADF exception
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16140 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16109] urllib2.urlopen throws HTTP Error in python 2.7.2, 2.7.3, but not in python 2.7
Christian Fertig added the comment: ok actually it isn't working either with curl or wget. So probably this is not a python problem, it seems more something in the underlying libs: Output from curl on the machine, where python 2.7 is working: fertig@hornisse:/home/fertig curl --insecure 'https://172.23.6.222/' --verbose * About to connect() to 172.23.6.222 port 443 (#0) * Trying 172.23.6.222... connected * Connected to 172.23.6.222 (172.23.6.222) port 443 (#0) * successfully set certificate verify locations: * CAfile: none CApath: /etc/ssl/certs/ * SSLv3, TLS handshake, Client hello (1): * SSLv3, TLS handshake, Server hello (2): * SSLv3, TLS handshake, CERT (11): * SSLv3, TLS handshake, Server finished (14): * SSLv3, TLS handshake, Client key exchange (16): * SSLv3, TLS change cipher, Client hello (1): * SSLv3, TLS handshake, Finished (20): * SSLv3, TLS change cipher, Client hello (1): * SSLv3, TLS handshake, Finished (20): * SSL connection using AES256-SHA * Server certificate: *subject: C=DE; L=Munich; O=Siemens Enterprise Communications; OU=Enterprise Systems; CN=optiPoint - WBM *start date: 2007-04-11 12:26:43 GMT *expire date: 2022-04-10 12:26:43 GMT *common name: optiPoint - WBM (does not match '172.23.6.222') *issuer: C=DE; L=Munich; O=Siemens AG; OU=Com Enterprise Systems; CN=Siemens Com ESY HD Security Office; emailAddress=hipath_security_off...@siemens.com *SSL certificate verify result: self signed certificate in certificate chain (19), continuing anyway. GET / HTTP/1.1 User-Agent: curl/7.21.2 (x86_64-unknown-linux-gnu) libcurl/7.21.2 OpenSSL/1.0.0c zlib/1.2.5 libidn/1.15 libssh2/1.2.7 Host: 172.23.6.222 Accept: */* HTTP/1.1 405 Method Not Allowed Date: Fri, 05 Oct 2012 11:03:02 GMT Server: Virata-EmWeb/R6_2_0 Connection: close 405 Method Not Allowed * Closing connection #0 * SSLv3, TLS alert, Client hello (1): fertig@hornisse:/home/fertig No idea anymore :/ But I fear you can close this ticket... -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16109 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16109] urllib2.urlopen throws HTTP Error in python 2.7.2, 2.7.3, but not in python 2.7
Christian Fertig added the comment: for completeness: the openssl output from the machine, where python 2.7 is working: fertig@hornisse:/home/fertig openssl s_client -connect 172.23.6.222:443 CONNECTED(0003) depth=1 C = DE, L = Munich, O = Siemens AG, OU = Com Enterprise Systems, CN = Siemens Com ESY HD Security Office, emailAddress = hipath_security_off...@siemens.com verify error:num=19:self signed certificate in certificate chain verify return:0 --- Certificate chain 0 s:/C=DE/L=Munich/O=Siemens Enterprise Communications/OU=Enterprise Systems/CN=optiPoint - WBM i:/C=DE/L=Munich/O=Siemens AG/OU=Com Enterprise Systems/CN=Siemens Com ESY HD Security Office/emailAddress=hipath_security_off...@siemens.com 1 s:/C=DE/L=Munich/O=Siemens AG/OU=Com Enterprise Systems/CN=Siemens Com ESY HD Security Office/emailAddress=hipath_security_off...@siemens.com i:/C=DE/L=Munich/O=Siemens AG/OU=Com Enterprise Systems/CN=Siemens Com ESY HD Security Office/emailAddress=hipath_security_off...@siemens.com --- Server certificate -BEGIN CERTIFICATE- MIIEwDCCA6igAwIBAgIBFjANBgkqhkiG9w0BAQUFADCBtDELMAkGA1UEBhMCREUx [..] dEYuDjj21U+xronZ0FYVieIP1jk= -END CERTIFICATE- subject=/C=DE/L=Munich/O=Siemens Enterprise Communications/OU=Enterprise Systems/CN=optiPoint - WBM issuer=/C=DE/L=Munich/O=Siemens AG/OU=Com Enterprise Systems/CN=Siemens Com ESY HD Security Office/emailAddress=hipath_security_off...@siemens.com --- No client certificate CA names sent --- SSL handshake has read 2748 bytes and written 407 bytes --- New, TLSv1/SSLv3, Cipher is AES256-SHA Server public key is 1024 bit Secure Renegotiation IS NOT supported Compression: NONE Expansion: NONE SSL-Session: Protocol : TLSv1 Cipher: AES256-SHA Session-ID: 506EDFB9B197A00F67A43F34B3313B660DBC64FF7353112836F813723B30071C Session-ID-ctx: Master-Key: 6928F9EF19DB7DBEEEA6D09392EF2F848613E40C1B6CE6226C342AB3D211AA1A8E04EF27BDEE4CD03AB4F6AD7317EBB3 Key-Arg : None PSK identity: None PSK identity hint: None Start Time: 1349443513 Timeout : 300 (sec) Verify return code: 19 (self signed certificate in certificate chain) --- GET / HTTP/1.1 HTTP/1.1 400 Bad Request Date: Fri, 05 Oct 2012 15:25:21 GMT Server: Virata-EmWeb/R6_2_0 Connection: close 400 Bad Request -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16109 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16109] urllib2.urlopen throws HTTP Error in python 2.7.2, 2.7.3, but not in python 2.7
Antoine Pitrou added the comment: Ok, closing then. Thanks for the debugging, and good luck :) -- resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16109 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16112] platform.architecture does not correctly escape argument to /usr/bin/file
Jesús Cea Avión added the comment: Antoine, I agree. I beg your pardon. This patch was suppose to be quite trivial, and test_platform passes just fine on my Linux and Solaris computers. And the four buildbots I was monitoring, the testsuite passed. The suggestion of Marc-Andre of simply adding an os.access() to check for file existence first is quite sensible and would be enough and compatible in all platforms and python releases. I am for backing out my patches so far and push a simple os.access() check. What do you think?. Marc-Andre, I was wondering if you could elaborate a bit why 2.7 platform.py file should be able to run fine in 2.3 :-? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16112 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16009] Json error messages could provide more information about the error
Serhiy Storchaka added the comment: Patch updated. Tests added. One discrepancy between Python an C versions fixed. In fact, we can get rid of StopIteration and directly raise ValueError. I don't know what are the functions of StopIteration here, so preserve it. Perhaps the author could explain the details. -- keywords: +needs review nosy: +bob.ippolito stage: test needed - patch review Added file: http://bugs.python.org/file27433/json_errmsg_3.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16009 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16141] Possible simplification for logging.StreamHandler exception handling
New submission from Guido van Rossum: I just noticed that StreamHandler contains the following fragment in its emit() method: try: do some writing except (KeyboardInterrupt, SystemExit): #pragma: no cover raise except: self.handleError(record) Couldn't this be simplified to the following? try: do some writing except Exception: self.handleError(record) I.e. instead of manually catching and re-raising a few BaseExceptions, just don't catch anything that derives from BaseException but not from Exception? (I noticed because we have an internal clone of this class that occasionally gets augmented with yet another base exception that shouldn't be handled. -- components: Library (Lib) messages: 172087 nosy: gvanrossum priority: normal severity: normal status: open title: Possible simplification for logging.StreamHandler exception handling type: behavior versions: Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16141 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16142] ArgumentParser inconsistent with parse_known_args
New submission from Idan Kamara: When known and unknown options are given together in the same option string (e.g. -xy) then ArgumentParser behaves in a strange way: - if the known option is given first (so -k is known and the parser is fed with ['-ku']) then the parsing aborts with error: argument -k/--known: ignored explicit argument 'u' - if the unknown option is given first then both options are treated as unknown and returned in the list of remaining arguments. This makes it impossible to use parse_known_args for its intended purpose because every single letter option might be interleaved with other unknown options. I attached a test script that demonstrates this. -- components: Library (Lib) files: aparse.py messages: 172088 nosy: idank priority: normal severity: normal status: open title: ArgumentParser inconsistent with parse_known_args type: behavior versions: Python 2.7, Python 3.3 Added file: http://bugs.python.org/file27434/aparse.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16142 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16142] ArgumentParser inconsistent with parse_known_args
R. David Murray added the comment: Looks like parse_known_args needs to be taught to not treat unknown text following an option as an argument if the option does not take an argument. That would be in keeping with its mission, I think :) There will still probably be ambiguous cases that will trip you up, but that should help. -- keywords: +easy nosy: +bethard, r.david.murray stage: - needs patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16142 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8492] Addition to readline module to get dictionary of keystrokes and commands
Steven D'Aprano added the comment: A question came up on Python-ideas about readline apparently missing a standard function. See: http://mail.python.org/pipermail/python-ideas/2012-October/016329.html For debugging issues with readline, it would be be very useful to be able to query the current set of bindings. This would also help people avoid accidentally over-writing existing bindings. I suggest emulating the three bash commands: bind -p # List functions and bindings in a form that can be reused as input. bind -v # As above for variable names and values. bind -s # As above for macros and values. -- nosy: +stevenjd versions: +Python 3.4 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8492 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15111] Wrong ImportError message with importlib
Changes by Brett Cannon br...@python.org: -- keywords: +3.2regression resolution: fixed - status: closed - open versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15111 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16142] ArgumentParser inconsistent with parse_known_args
Idan Kamara added the comment: Yes that'd fix the known option before unknown but not the other way around. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16142 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16142] ArgumentParser inconsistent with parse_known_args
R. David Murray added the comment: Right. I didn't read what you wrote carefully enough. Clearly parse_known_args is buggy here. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16142 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5845] rlcompleter should be enabled automatically
Changes by Steven D'Aprano steve+pyt...@pearwood.info: -- nosy: +stevenjd ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5845 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15111] Wrong ImportError message with importlib
Chris Jerdonek added the comment: I don't know why, but it seems that the bug reappeared in 3.3. Part of it could be that the original fix added no tests. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15111 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16116] Can not install C extension modules to inside a venv on Python 3.3.0 for Win32
Vinay Sajip added the comment: I have tested the workaround and it works correctly. Please see attached log file. Thanks for the update. btw, it seems to me that -IC:\Python33\include -IC:\Python33\include should be -IC:\Users\msmhrt\mypython\3.3.0\include -IC:\Python33\include. Could well be a similar problem; I'll look into it. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16116 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16116] Can not install C extension modules to inside a venv on Python 3.3.0 for Win32
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16116 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16123] IDLE - deprecate running without a subprocess
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16123 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15111] Wrong ImportError message with importlib
Brett Cannon added the comment: http://hg.python.org/cpython/rev/dc18a2a66d16 did add a test, just not the right one. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15111 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15111] Wrong ImportError message with importlib
Brett Cannon added the comment: Actually, I take it back, it removed a test without adding a new one. Obviously that's my bad. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15111 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16143] Building with configure option --without-doc-strings crashes first time through PyUnicode_DecodeUTF8Stateful
New submission from Gregory Andersen: Seems unicode_empty is still NULL at this point. A gdb backtrace from an x86_64 build. Reproduced on i686 and mips build as well. Program received signal SIGSEGV, Segmentation fault. 0x0044f61e in PyUnicode_DecodeUTF8Stateful (s=0x59a767 , size=0, errors=0x0, consumed=0x0) at Objects/unicodeobject.c:4726 4726Py_INCREF(unicode_empty); (gdb) bt #0 0x0044f61e in PyUnicode_DecodeUTF8Stateful (s=0x59a767 , size=0, errors=0x0, consumed=0x0) at Objects/unicodeobject.c:4726 #1 0x00433087 in PyType_Ready (type=0x7d5340) at Objects/typeobject.c:4235 #2 0x004332ae in PyType_Ready (type=optimized out) at Objects/typeobject.c:4116 #3 PyType_Ready (type=0x7d54e0) at Objects/typeobject.c:4146 #4 0x0041bbfe in _Py_ReadyTypes () at Objects/object.c:1576 #5 0x004a6eb0 in _Py_InitializeEx_Private (install_sigs=optimized out, install_importlib=optimized out) at Python/pythonrun.c:301 #6 Py_InitializeEx (install_sigs=optimized out) at Python/pythonrun.c:401 #7 Py_Initialize () at Python/pythonrun.c:407 #8 0x004bb9fc in Py_Main (argc=1, argv=0x82f010) at Modules/main.c:646 #9 0x0041949e in main (argc=1, argv=0x7fffe658) at ./Modules/python.c:66 -- components: Interpreter Core messages: 172097 nosy: Gregory.Andersen priority: normal severity: normal status: open title: Building with configure option --without-doc-strings crashes first time through PyUnicode_DecodeUTF8Stateful type: crash versions: Python 3.3 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16143 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16137] Using time.asctime() with an array with negative tm_hour causes Python Crash.
Mark Lawrence added the comment: I can reproduce this on Windows Vista running 2.7.3. With 3.3.0 I get faulty_time = time.asctime(initial_struct_time) Traceback (most recent call last): File stdin, line 1, in module TypeError: Tuple or struct_time argument required -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16137 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue812369] module shutdown procedure based on GC
Stefan Friesel added the comment: What is the status of this? Does the patch need more reviewing? -- nosy: +Stefan.Friesel ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue812369 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16113] Add SHA-3 (Keccak) support
Christian Heimes added the comment: I've documented the optimization options of Keccak. The block also contains a summarization of my modifications of the reference code. http://hg.python.org/sandbox/cheimes/file/57948df78dbd/Modules/_sha3/sha3module.c#l22 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16113 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16143] Building with configure option --without-doc-strings crashes first time through PyUnicode_DecodeUTF8Stateful
Stefan Krah added the comment: This seems related to #9242: _Py_InitializeEx_Private() calls _Py_ReadyTypes(), which uses the Unicode API, well before actually calling _PyUnicode_Init(). -- nosy: +georg.brandl, skrah priority: normal - release blocker stage: - needs patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16143 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16143] Building with configure option --without-doc-strings crashes first time through PyUnicode_DecodeUTF8Stateful
Stefan Krah added the comment: Sorry, wrong issue number: Related to #10156. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16143 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10156] Initialization of globals in unicodeobject.c
Stefan Krah added the comment: See also #16143. -- versions: +Python 3.3, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10156 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16141] Possible simplification for logging.StreamHandler exception handling
Serhiy Storchaka added the comment: Couldn't this be simplified to the following? I think this is idiomatic now (since 2.5). There are some places where similar outdated code used. See the attached patch. There are more dubious places in Lib/multiprocessing/managers.py and Lib/asyncore.py. -- keywords: +patch nosy: +serhiy.storchaka Added file: http://bugs.python.org/file27435/reraise_keyboard_interrupt.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16141 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16144] misleading sentence in reference/import
New submission from Manuel Pégourié-Gonnard: I find the following sentences, from import.rst, section Finders and loaders, misleading: Python includes a number of default finders and importers. One knows how to locate frozen modules, and another knows how to locate built-in modules. in that one may think frozen comes before built-in, while the converse is true. Attached is a patch with a hopefully clearer version. While at it, the patch also turns into links the references to PEPs in the introduction. -- assignee: docs@python components: Documentation files: import-doc-fixes.patch keywords: patch messages: 172105 nosy: docs@python, mpg priority: normal severity: normal status: open title: misleading sentence in reference/import versions: Python 3.4 Added file: http://bugs.python.org/file27436/import-doc-fixes.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16144 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16141] Possible simplification for logging.StreamHandler exception handling
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +vinay.sajip stage: - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16141 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue812369] module shutdown procedure based on GC
Martin v. Löwis added the comment: At the moment, it's like that the status of the patch needs to be reestablished. Does it apply? Does it work? Does the test suite still pass? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue812369 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16144] misleading sentence in reference/import
Changes by Chris Jerdonek chris.jerdo...@gmail.com: -- nosy: +brett.cannon, ncoghlan ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16144 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16098] Bisect optimization in heapq.nsmallest is never used
Francisco Martín Brugué added the comment: I've to say that I also ran into that by following coverage numbers and as a newbie is not so easy to see what Raymond told. IMHO that information could be put as a comment. Regards francis -- nosy: +francismb ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16098 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16129] No good way to set 'PYTHONIOENCODING' when embedding python.
Changes by Antoine Pitrou pit...@free.fr: -- type: - enhancement ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16129 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16137] Using time.asctime() with an array with negative tm_hour causes Python Crash.
Serhiy Storchaka added the comment: Viktor, what happen when a large positive number (=100) used as tm_hour? -- nosy: +serhiy.storchaka ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16137 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16123] IDLE - deprecate running without a subprocess
Roger Serwy added the comment: I agree that a message within the shell would be more informative to the user. The _rev1 patch also adds a message to the shell. -- Added file: http://bugs.python.org/file27437/idle_deprecate_rev1.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16123 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16145] Abort in _csv module
New submission from Arfrever Frehtes Taifersar Arahesis: Commit f2adbb1065eb introduced abort in _csv module in debug builds in Python 3.3, when using APSW shell. (You need to have SQLite =3.7.14 installed.) $ cd /tmp $ wget http://apsw.googlecode.com/files/apsw-3.7.14-r2.zip $ unzip apsw-3.7.14-r2.zip $ cd apsw-3.7.14-r2 $ python3.3dm setup.py build ... $ PYTHONPATH=$(ls -d build/lib*) python3.3dm tools/shell.py SQLite version 3.7.14.1 (APSW 3.7.14-r2) Enter .help for instructions Enter SQL statements terminated with a ; sqlite .output output_file sqlite .mode csv sqlite select a; python3.3dm: /tmp/cpython/Modules/_csv.c:: join_append: Assertion `(((PyASCIIObject*)field)-state.ready)' failed. Aborted $ In bash shell: $ PYTHONPATH=$(ls -d build/lib*) python3.3dm tools/shell.py $'.output output_file\n.mode csv\nselect a;' python3.3dm: /tmp/cpython/Modules/_csv.c:: join_append: Assertion `(((PyASCIIObject*)field)-state.ready)' failed. Aborted $ -- keywords: 3.3regression messages: 172110 nosy: Arfrever, pitrou, rogerbinns priority: normal severity: normal status: open title: Abort in _csv module versions: Python 3.3, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16145 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16124] fcntl_ioctl still not 100% sane with unsigned longs
Andrew Svetlov added the comment: Is it affected for 3.3 and 3.4 also? -- nosy: +asvetlov versions: +Python 3.3, Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16124 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16128] hashable documentation error
Andrew Svetlov added the comment: Please write what exact text you want to see in documentation. -- nosy: +asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16128 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16058] ConfigParser no longer deepcopy compatible in 2.7
Andrew Svetlov added the comment: ConfigParser is not intended to be deep copy-able, at least documentation says nothing about it. -- nosy: +asvetlov, lukasz.langa ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16058 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16113] Add SHA-3 (Keccak) support
Changes by Christian Heimes li...@cheimes.de: Added file: http://bugs.python.org/file27438/622009fb6192.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16113 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16145] Abort in _csv module
Antoine Pitrou added the comment: Well, can you try to enable core dumps and get a complete stack trace? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16145 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16123] IDLE - deprecate running without a subprocess
Andrew Svetlov added the comment: Looks good for me. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16123 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14574] SocketServer doesn't handle client disconnects properly
Charles-François Natali added the comment: Are you referring to the comment where I mention ECONNABORTED? That is a regular unix error (windows version is WSAECONNABORTED). This error occurs when the local stack decides to kill the connection, as opposed to ECONNRESET which occurs on account of receiving a RST packet. Oops, I misread. ECONNABORTED is fine. New patch includes documentation change. LGTM. If 2.7 is still in bugfix mode, then this patch could probably be accepted. I guess so. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14574 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16123] IDLE - deprecate running without a subprocess
Roundup Robot added the comment: New changeset 0430986a8c03 by Andrew Svetlov in branch 'default': Issue #16123: IDLE - deprecate running without a subprocess. http://hg.python.org/cpython/rev/0430986a8c03 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16123 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16139] Python 3.3 fails when starting from read-only FS
Charles-François Natali added the comment: This is more or less a duplicate of #15833 Indeed, closing as duplicate. -- resolution: - duplicate stage: - committed/rejected status: open - closed superseder: - most failures to write byte-compiled file no longer suppressed type: crash - behavior ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16139 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16123] IDLE - deprecate running without a subprocess
Andrew Svetlov added the comment: Change priority to deferred blocker for reminding to remove no-subprocess mode in 3.5. Thanks, Roger. -- priority: normal - deferred blocker ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16123 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15833] most failures to write byte-compiled file no longer suppressed
Charles-François Natali added the comment: We should probably catch all OSErrors, and log a warning in verbose mode, as suggested by Antoine. Catching individual errnos is tedious and error-prone. -- nosy: +neologix ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15833 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue15833] most failures to write byte-compiled file no longer suppressed
STINNER Victor added the comment: Issue #16139 has been marked as a duplicate of this issue. -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue15833 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13896] Make shelf instances work with 'with' as context managers
Andrew Svetlov added the comment: Filip, please describe why you prevent closing if writeback attribute is not present. I see comment for __del__ related to #1339007, but at __exit__ call __enter__ has called already and __init__ has finished definitely with success. Also I would to see reference to http://bugs.python.org/issue1339007 in __del__ comment to cleaner description of issue. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13896 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13896] Make shelf instances work with 'with' as context managers
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- assignee: - asvetlov ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13896 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16115] test that executable arg to Popen() takes precedence over args[0] arg
Roundup Robot added the comment: New changeset 0df5aeab229f by Andrew Svetlov in branch '3.3': Issue #16115: Add test for check that executable arg to Popen() takes precedence over args[0] arg\n\n Patch by Kushal Das http://hg.python.org/cpython/rev/0df5aeab229f New changeset 0fcfb6066e17 by Andrew Svetlov in branch 'default': Merge issue #16115: Add test for check that executable arg to Popen() takes precedence over args[0] arg\n\n Patch by Kushal Das http://hg.python.org/cpython/rev/0fcfb6066e17 -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16115 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16115] test that executable arg to Popen() takes precedence over args[0] arg
Andrew Svetlov added the comment: Committed. Thank you, Kushal Das. BTW, please fill http://www.python.org/psf/contrib/ as contributor of Python project. We would to get that agreement from everybody who has pushed any patch. Thanks again. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16115 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16115] test that executable arg to Popen() takes precedence over args[0] arg
Changes by Andrew Svetlov andrew.svet...@gmail.com: -- resolution: - fixed stage: test needed - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16115 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16114] incorrect path in subprocess.Popen() FileNotFoundError message
Andrew Svetlov added the comment: Maybe better to fix Windows behavior for unifying FileNotFoundError? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16114 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16146] MIMEApplication cannot access
New submission from yinian1992: I have a python 2.7.3 installation both on Debian 6 and Windows 7. And under both environment email.mime.application cannot access. email.mime.application Traceback (most recent call last): File stdin, line 1, in module AttributeError: 'module' object has no attribute 'application' It seems that the import list of email module's __init__.py doesn't include it. -- components: Library (Lib) files: __init__.patch keywords: patch messages: 172126 nosy: yinian1992 priority: normal severity: normal status: open title: MIMEApplication cannot access versions: Python 2.7 Added file: http://bugs.python.org/file27439/__init__.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16146 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16115] test that executable arg to Popen() takes precedence over args[0] arg
Chris Jerdonek added the comment: Actually, I was still working on this. I had assigned it to myself. +p = subprocess.Popen([nonexistent,-c,'import sys; sys.exit(42)'], +executable=sys.executable, cwd=python_dir) The test for the executable argument should really test the executable argument independent of the cwd argument. Also, it would be better if the test uses a valid args[0] to demonstrate precedence. I had prepared a test but did not upload it yet, because I also wanted to add an accompanying clarification to the docs which I am still preparing. Reopening. -- resolution: fixed - stage: committed/rejected - test needed status: closed - open ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16115 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16114] incorrect path in subprocess.Popen() FileNotFoundError message
Chris Jerdonek added the comment: I will be opening a separate issue to have the same behavior in a future version after this issue is closed. For existing releases, we don't want to break working code that could be relying on the difference. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16114 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16114] incorrect path in subprocess.Popen() FileNotFoundError message
Chris Jerdonek added the comment: Sorry, I was confusing this issue with issue 15533. Yes, I support adding the file path to the error message in the Windows implementation, though my preference would be for that to be addressed as part of a separate issue. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16114 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16145] Abort in _csv module
Roger Binns added the comment: I'm the APSW author. You do not need SQLite installed - APSW's setup can fetch the current SQLite and use it privately not affecting the rest of the system. An easier way of testing is: python3 setup.py fetch --sqlite --version 3.7.14 build_ext --inplace --force Create test.sql with these contents .output output_file .mode csv select 3, '4'; Then run: env PYTHONPATH=. python3 tools/shell.py .read test.sql The actual code where the problem happens does the following: - Create a StringIO - Initialize csv.writer using the StringIO - Write one row with two values (this is when the crash happens in Python 3.3 on the first write) - Copy the current contents of the StringIO to the actual output file changing encoding as needed - Truncate StringIO and seek back to offset zero ready for the next line The relevant code is in tools/shell.py in the output_csv function. Writing just that sequence of code above doesn't result in the assertion. valgrind doesn't show any problems either (using pydebug, without pymalloc and all the freelists set to zero). A stack trace is here: https://code.google.com/p/apsw/issues/detail?id=132#c4 If not using a debug/nopymalloc build then you get a crash happening later. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16145 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue16146] MIMEApplication cannot access
R. David Murray added the comment: This is by design. If you want to load the application module, you have to do so explicitly: import email.mime.application This is similar to the way many other packages are organized. An __init__ file importing a submodule is the (relatively) exceptional case rather than the common case. This is so that applications that do not need particular submodules do not incur the performance and memory hit of importing those submodules implicitly. -- nosy: +r.david.murray resolution: - invalid stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue16146 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
