[issue5945] PyMapping_Check returns 1 for lists
Raymond Hettinger rhettin...@users.sourceforge.net added the comment: Rather than introduce fixes that break code and hurt performance, I think it would be better to deprecate PyMapping_Check() and wait for a fast, clean C version of the ABCs (that is supposed to be our one obvious way to do it). FWIW, the spreadsheet example has been around for years and I know of more than one private company that has made heavy use of code modeled on that example (not for spreadsheets, but as a hook for eval). So, I don't think the new keys check should be backported. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5945 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10824] urandom should not block
Charles-Francois Natali neolo...@free.fr added the comment:
Martin v. Löwis mar...@v.loewis.de added the comment:
It's a bug in random.c that doesn' t check for signal pending inside the
read(2) code, so you have no chance to kill the process via signals until
the read(2) syscall is finished, and it could take a lot of time before
return, if the buffer given to the read syscall is very big...
I've had a quick look at the source code, and indeed, read(2) from
/dev/urandom can now be interrupted by a signal, so looping seems to
be justified.
No: if read(2) is interrupted, no data is returned, and exception is
raised. So it won't loop in that case, but raise the exception out of
urandom also (which is the right thing to do).
(Sorry for being a little off-topic, but since there's not dedicated thread)
Try with this:
dd if=/dev/urandom of=/dev/null bs=100M count=1
Then, in another terminal:
pkill -USR1 -xn dd
You'll see that read returns less that 100M bytes when interrupted.
You can also try with the following python code:
---
import os
d = os.open('/dev/urandom', os.O_RDONLY)
data = os.read(d, 1 28)
os.close(d)
print('read %d bytes' % len(data))
---
and in another terminal
pkill -STOP -xn python
then
pkill -CONT -xn python
Same thing, read returns less bytes than requested.
Anyway, since /dev/urandom is not part of any standard (AFAIK), it's
probably better to use the common idiom
while len(data) expected:
read(expected - len(data))
So we're sure it won't break under some systems/conditions.
Cheers
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[issue5945] PyMapping_Check returns 1 for lists
Antoine Pitrou pit...@free.fr added the comment: Rather than introduce fixes that break code and hurt performance, I think it would be better to deprecate PyMapping_Check() and wait for a fast, clean C version of the ABCs (that is supposed to be our one obvious way to do it). Do you also advocate deprecating PySequence_Check()? Both are useful APIs to know what you're dealing with. As for the clean C version of the ABCs, I'm afraid we could wait quite a bit, since that's a lot more work and nobody seems really interested in the matter. FWIW, the spreadsheet example has been around for years and I know of more than one private company that has made heavy use of code modeled on that example (not for spreadsheets, but as a hook for eval). So, I don't think the new keys check should be backported. Well, I'm not proposing to backport it, but to fix things in 3.2. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5945 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Glenn Linderman v+pyt...@g.nevcal.com added the comment: I can read and understand C well enough, having coded in it for about 40 years now... but I left C for Perl and Perl for Python, I try not to code in C when I don't have to, these days, as the P languages are more productive, overall. But there has to be special handling somewhere for opening std*, because they are already open, unlike other files. That is no doubt where the bug is. Can you point me at that code? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5945] PyMapping_Check returns 1 for lists
Raymond Hettinger rhettin...@users.sourceforge.net added the comment: Do you also advocate deprecating PySequence_Check()? Perhaps just document PyMapping_Check() as being less informative than before (now it has false positives for sequences). As for the clean C version of the ABCs, I'm afraid we could wait quite a bit That may be true. I hope not. The ABCs were meant to solve exactly this problem. At this point, I would rather ignore the problem for 3.2 than to implement a less clean alternative. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5945 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Antoine Pitrou pit...@free.fr added the comment: But there has to be special handling somewhere for opening std*, because they are already open, unlike other files. That is no doubt where the bug is. Can you point me at that code? See initstdio() in Python/pythonrun.c -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
Etienne Robillard e...@gthcfoundation.org added the comment: On 05/01/11 09:12 PM, Glenn Linderman wrote: Glenn Linderman v+pyt...@g.nevcal.com added the comment: Pierre said: In all cases the interpreter must be launched with the -u option. As stated in the documentation, the effect of this option is to force the binary layer of the stdin, stdout and stderr streams (which is available as their buffer attribute) to be unbuffered. The text I/O layer will still be line-buffered.. On my PC (Windows XP) this is required to be able to read all the data stream ; otherwise, only the beginning is read. I tried Glenn's suggestion with mscvrt, with no effect I say: If you start the interpreter with -u, then my mscvrt has no effect. Without it, there is an effect. Read on... Antoine said: Could you open a separate bug with a simple piece of code to reproduce the issue (preferably without launching an HTTP server :))? I say: issue 10841 -- Thats a quite annoying response. whats the purposes of a option switch if it becomes mandatory ? Are you refering to Windows only users ? I would prefer a way to programmatically allow FieldStorage to use HTTP_TRANSFER_ENCODING if available, to select a matching encoding... Thanks -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Glenn Linderman v+pyt...@g.nevcal.com added the comment: I suppose the FileIO in _io is next to look at, wherever it can be found. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Antoine Pitrou pit...@free.fr added the comment: I suppose the FileIO in _io is next to look at, wherever it can be found. I don't get what you're looking for. FileIO is involved in both the buffered and unbuffered cases, so it shouldn't make a difference. In any case, please look into Modules/_io -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue410547] os.statvfs support for Windows
David-Sarah Hopwood david-sa...@jacaranda.org added the comment: Is there a portable way to get the available disk space by now? No, but http://tahoe-lafs.org/trac/tahoe-lafs/browser/src/allmydata/util/fileutil.py?rev=4894#L308 might be helpful (uses pywin32). -- nosy: +davidsarah ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue410547 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1677694] test_timeout refactoring
Antoine Pitrou pit...@free.fr added the comment: I adapted the patch for current py3k and committed it in r87786. Thank you for your patience. -- nosy: +pitrou resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1677694 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5945] PyMapping_Check returns 1 for lists
Antoine Pitrou pit...@free.fr added the comment: As for the clean C version of the ABCs, I'm afraid we could wait quite a bit That may be true. I hope not. The ABCs were meant to solve exactly this problem. At this point, I would rather ignore the problem for 3.2 than to implement a less clean alternative. Also, please note that checking for ABCs would not solve the test_builtin failure, since the class there doesn't implement the Mapping ABC (and doesn't claim to either). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5945 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Glenn Linderman v+pyt...@g.nevcal.com added the comment:
Found it.
The file browser doesn't tell what line number it is, but in _io/Fileio.c
function fileio_init, there is code like
#ifdef O_BINARY
flags |= O_BINARY;
#endif
#ifdef O_APPEND
if (append)
flags |= O_APPEND;
#endif
if (fd = 0) {
if (check_fd(fd))
goto error;
self-fd = fd;
self-closefd = closefd;
}
Note that if O_BINARY is defined, it is set into the default flags for opening
files by name. But if opening a file by fd, the fd is copied, regardless of
whether it has O_BINARY set or not. The rest of the IO code no doubt assumes
the file was opened in O_BINARY mode. But that isn't true of MSC std* handles
by default.
How -u masks or overcomes this problem is not obvious, as yet, but the root bug
seems to be the assumption in the above code. A setmode of O_BINARY should be
done, probably #ifdef O_BINARY, when attaching a MS C fd to a Python IO stack.
Otherwise it is going to have \r\r\n problems, it would seem.
Alternately, in the location where the Python IO stacks are attached to std*
handles, those specific std* handles should have the setmode done there...
other handles, if opened by Python, likely already have it done.
Documentation for open should mention, in the description of the file
parameter, that on Windows, it is important to only attach Python IO stack to
O_BINARY files, or beware the consequences of two independent newline handling
algorithms being applied to the data stream... or to document that setmode
O_BINARY will be performed on the handles passed to open.
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[issue10181] Problems with Py_buffer management in memoryobject.c (and elsewhere?)
Mark Dickinson dicki...@gmail.com added the comment: [Nick] For point 2, it must be the same pointer. When the PEP says the same, I agree it could be taken as ambiguous, but the later reference to the exporter managing a linked-list of exported views makes it clear that identity is what matters. Okay, thanks. Next point of confusion: does that mean that in the example I gave, the object 'n' (the memoryview slice) needs to know about *two* distinct Py_buffer structs---one to pass back to releasebuffer and one to store its own information? It seems to me that these can't be the same, since (a) the Py_buffer for the slice will have different shape and stride from that returned by getbuffer, (b) what's passed back to releasebuffer should be identical to what came from getbuffer, so we can't just modify the shape and stride information in place. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10181 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10842] Update third-party libraries for OS X installer builds
New submission from Ned Deily n...@acm.org: The third-party libraries used by the 32-bit OS X installer are in need of updating. (Patch follows.) -- assignee: ronaldoussoren components: Build, Macintosh messages: 125532 nosy: georg.brandl, ned.deily, ronaldoussoren priority: normal severity: normal stage: patch review status: open title: Update third-party libraries for OS X installer builds versions: Python 2.7, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10842 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
Glenn Linderman v+pyt...@g.nevcal.com added the comment: Etienne, I'm not sure what you are _really_ referring to by HTTP_TRANSFER_ENCODING. There is a TRANSFER_ENCODING defined by HTTP but it is completely orthogonal to character encoding issues. There is a CONTENT_ENCODING defined which is a character encoding, but that is either explicit in the MIME data, or assumed to be either ASCII or UTF-8, in certain form data contexts. Because the HTTP protocol is binary, only selected data, either explicitly or implicitly (by standard definition) should be decoded, using the appropriate encoding. FieldStorage should be able to (1) read a binary stream (2) do the appropriate decoding operations (3) return the data as bytes or str as appropriate. Right now, I'm mostly interested in the fact that it doesn't do (1), so it is hard to know what it does for (2) or (3) because it gets an error first. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Antoine Pitrou pit...@free.fr added the comment:
Ok, actually it boils down to the following code in Modules/main.c:
if (Py_UnbufferedStdioFlag) {
#if defined(MS_WINDOWS) || defined(__CYGWIN__)
_setmode(fileno(stdin), O_BINARY);
_setmode(fileno(stdout), O_BINARY);
#endif
... which explains things quite clearly! Archeology leads to r7409 by Guido in
1997:
changeset: 4916:5af9f8a98d93
branch: trunk
user:guido
date:Sat Jan 11 20:28:55 1997 +0100
files: Modules/main.c
description:
[svn r7409] On Windows, -u implies binary mode for stdin/stdout
(as well as unbuffered stdout/stderr).
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versions: +Python 2.7
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[issue8033] sqlite: broken long integer handling for arguments to user-defined functions
Philippe Devalkeneer phil.le.bienheur...@gmail.com added the comment: Ok I will redo a patch in the next few days with possibly type sqlite3_int64, and include tests. Thank you for the review. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8033 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10842] Update third-party libraries for OS X installer builds
Ned Deily n...@acm.org added the comment: 1. bzip2 1.0.5 - 1.0.6 (fixes CVE-2010-0405) 2. GNU Readline 5.1.4 - 6.1.2 3. SQLite 3.6.11 - 3.7.4 (also enable FTS3/FTS4 and RTREE extensions) 4. ncurses 5.5 - ncursesw 5.5 (enable wide-character support) 5. do not build Sleepycat DB (4.7.25) for Python 3 builds 6. zlib (1.2.3) unchanged Note: When 3rd-party libs are used in the installers is not changed by this patch. In particular, the libs are only built for the 32-bit-only installer variant (or any installer built with deployment target OS X 10.5). For targets = 10.5, as in the 64-/32-bit installer variant, the Apple-supplied system versions of the libs are dynamically linked instead, with the system BSD editline (libedit) lib used in place of GNU readline (which is not shipped by Apple in OS X). -- keywords: +patch priority: normal - high Added file: http://bugs.python.org/file20286/issue10842-py3k-27.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10842 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Glenn Linderman v+pyt...@g.nevcal.com added the comment: Don't find initstdio stdio in pythonrun.c. Has it moved? There are precious few references to stdin, stdout, stderr in that module, mostly for attaching the default encoding. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10842] Update third-party libraries for OS X installer builds
Georg Brandl ge...@python.org added the comment: Making this a blocker for now; I'd rather not update this during RC phase. -- nosy: +benjamin.peterson priority: high - release blocker ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10842 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Glenn Linderman v+pyt...@g.nevcal.com added the comment: stderr is notable by its absence in the list of O_BINARY adjustments. So -u does do 2/3 of what my windows_binary() does :) Should I switch my test case to use stderr to demonstrate that it doesn't help with that? I vaguely remember that early versions of DOS didn't do stderr, but I thought by the time Windows came along, let's see, was that about 1983?, that stderr was codified for DOS/Windows. For sure it has never been missing in WinNT 4.0 +. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10843] OS X installer: install the Tools source directory
New submission from Ned Deily n...@acm.org: As suggested in Issue10502 and now that the former Demos directory has been pruned and moved under the Tools directory, the OS X installer should install the Tools source directory in the /Applications/Python 3.x/Extras directory where Demos was formerly installed. The existing README file there still applies, i.e. not all of these files are applicable to OS X users. (patch follows) -- assignee: ronaldoussoren components: Build, Macintosh messages: 125540 nosy: georg.brandl, michael.foord, ned.deily, ronaldoussoren priority: high severity: normal status: open title: OS X installer: install the Tools source directory versions: Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10843 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10843] OS X installer: install the Tools source directory
Ned Deily n...@acm.org added the comment: Patch for py3k. -- keywords: +patch stage: - patch review Added file: http://bugs.python.org/file20287/issue10843-py3k.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10843 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10844] OS X installer: update copyright dates in app bundles
New submission from Ned Deily n...@acm.org: The copyright dates in the plists for the various app bundles installed by the OS X installer need updating. They are visible with the Finder's Get Info command. (patch for py3k follows, backport for 2.7 and 3.1 needed) -- assignee: ronaldoussoren components: Build, Macintosh messages: 125542 nosy: georg.brandl, ned.deily, ronaldoussoren priority: high severity: normal status: open title: OS X installer: update copyright dates in app bundles versions: Python 2.7, Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10844 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
Etienne Robillard e...@gthcfoundation.org added the comment: yes, lets not complexify anymore please... Because the HTTP protocol is binary, only selected data, either explicitly or implicitly (by standard definition) should be decoded, using the appropriate encoding. FieldStorage should be able to (1) read a binary stream (2) do the appropriate decoding operations (3) return the data as bytes or str as appropriate. Right now, I'm mostly interested in the fact that it doesn't do (1), so it is hard to know what it does for (2) or (3) because it gets an error first. -- according to rfc2616... Transfer-codings are analogous to the Content-Transfer-Encoding values of MIME [7], which were designed to enable safe transport of binary data over a 7-bit transport service. However, safe transport has a different focus for an 8bit-clean transfer protocol. In HTTP, the only unsafe characteristic of message-bodies is the difficulty in determining the exact body length (section 7.2.2 http://www.w3.org/Protocols/rfc2616/rfc2616-sec7.html#sec7.2.2), or the desire to encrypt data over a shared transport. I may have not fully understood that part. Is chunked encoding what's being used in MIME to allow large file uploads and properly handle multipart POST requests? Thanks, -- Added file: http://bugs.python.org/file20288/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___!DOCTYPE HTML PUBLIC -//W3C//DTD HTML 4.01 Transitional//EN html head meta content=text/html; charset=UTF-8 http-equiv=Content-Type title/title /head body text=#00 bgcolor=#ff On 06/01/11 04:28 AM, Glenn Linderman wrote: blockquote cite=mid:1294306110.0.0.541859342242.issue4...@psf.upfronthosting.co.za type=cite pre wrap= Glenn Linderman a class=moz-txt-link-rfc2396E href=mailto:v+pyt...@g.nevcal.com;lt;v+pyt...@g.nevcal.comgt;/a added the comment: Etienne, I'm not sure what you are _really_ referring to by HTTP_TRANSFER_ENCODING. There is a TRANSFER_ENCODING defined by HTTP but it is completely orthogonal to character encoding issues. There is a CONTENT_ENCODING defined which is a character encoding, but that is either explicit in the MIME data, or assumed to be either ASCII or UTF-8, in certain form data contexts. /pre /blockquote yes, lets not complexify anymore please... br blockquote cite=mid:1294306110.0.0.541859342242.issue4...@psf.upfronthosting.co.za type=cite pre wrap=Because the HTTP protocol is binary, only selected data, either explicitly or implicitly (by standard definition) should be decoded, using the appropriate encoding. FieldStorage should be able to (1) read a binary stream (2) do the appropriate decoding operations (3) return the data as bytes or str as appropriate. Right now, I'm mostly interested in the fact that it doesn't do (1), so it is hard to know what it does for (2) or (3) because it gets an error first. -- /pre /blockquote according to rfc2616...br br span class=Apple-style-span style=border-collapse: separate; color: rgb(0, 0, 0); font-family: 'Times New Roman'; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; font-size: medium;Transfer-codings are analogous to the Content-Transfer-Encoding values of MIME [7], which were designed to enable safe transport of binary data over a 7-bit transport service. However, safe transport has a different focus for an 8bit-clean transfer protocol. In HTTP, the only unsafe characteristic of message-bodies is the difficulty in determining the exact body length (sectionspan class=Apple-converted-space /spana rel=xref href=http://www.w3.org/Protocols/rfc2616/rfc2616-sec7.html#sec7.2.2;7.2.2/a), or the desire to encrypt data over a shared transport./spanbr br I may have not fully understood that part. Is chunked encoding what's being used in MIME to allowbr large file uploads and properly handle multipart POST requests?br br Thanks,br pre class=moz-signature cols=72-- Etienne Robillard Company: Green Tea Hackers Club Occupation: Software Developer E-mail: a class=moz-txt-link-abbreviated href=mailto:e...@gthcfoundation.org;e...@gthcfoundation.org/a Work phone: +1 514-962-7703 Website (Company): a class=moz-txt-link-freetext href=https://www.gthc.org/;https://www.gthc.org//a Website (Blog): a class=moz-txt-link-freetext href=https://www.gthc.org/blog/;https://www.gthc.org/blog//a PGP public key fingerprint:F2A9 32EA 8E7C 460F 1728 A1A7 649C 7F17 A086 DDEC During times of universal deceit, telling the truth becomes a revolutionary act. -- George Orwell /pre /body /html ___ Python-bugs-list mailing list Unsubscribe:
[issue10844] OS X installer: update copyright dates in app bundles
Ned Deily n...@acm.org added the comment: Patch for py3k. (Patches needed for 31 and 27.) -- keywords: +patch stage: - patch review Added file: http://bugs.python.org/file20289/issue10844-py3k.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10844 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10844] OS X installer: update copyright dates in app bundles
Georg Brandl ge...@python.org added the comment: This looks safe enough for me to apply. Fixed in r87791. -- resolution: - fixed stage: patch review - status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10844 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
Glenn Linderman v+pyt...@g.nevcal.com added the comment: Etienne said: yes, lets not complexify anymore please... Albert Einstein said: Things should be as simple as possible, but no simpler. I say: My learning of HTTP predates chunked. I've mostly heard of it being used in downloads rather than uploads, but I'm not sure if it pertains to uploads or not. Since all the data transfer is effectively chunked by TCP/IP into packets, I'm not clear on what the benefit is, but I am pretty sure it is off-topic for this bug, at least until FieldStorage works at all on 3.x, like for small pieces of data. I meant to say in my preceding response, that the multiple encodings that may be found in an HTTP stream, make it inappropriate to assign an encoding to the file through which the HTTP data streams... that explicit decode calls by FieldStorage should take place on appropriate chunks only. I almost got there, so maybe you picked it up. But I didn't quite say it. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10845] test_multiprocessing failure under Windows
New submission from Antoine Pitrou pit...@free.fr: This is under a Windows 7 VM. I don't understand what the assertion means: Z:\__svn__\PCbuild\amd64\python_d.exe -m test -v test_multiprocessing == CPython 3.2b2+ (py3k, Jan 6 2011, 10:56:48) [MSC v.1500 64 bit (AMD64)] == Windows-7-6.1.7600 little-endian == Z:\__svn__\build\test_python_1360 Testing with flags: sys.flags(debug=0, division_warning=0, inspect=0, interactiv e=0, optimize=0, dont_write_bytecode=0, no_user_site=0, no_site=0, ignore_enviro nment=0, verbose=0, bytes_warning=0, quiet=0) [1/1] test_multiprocessing Traceback (most recent call last): File string, line 1, in module File Z:\__svn__\lib\multiprocessing\forking.py, line 369, in main prepare(preparation_data) File Z:\__svn__\lib\multiprocessing\forking.py, line 477, in prepare assert main_name not in sys.modules, main_name AssertionError: __main__ [49434 refs] Traceback (most recent call last): File string, line 1, in module File Z:\__svn__\lib\multiprocessing\forking.py, line 369, in main prepare(preparation_data) File Z:\__svn__\lib\multiprocessing\forking.py, line 477, in prepare assert main_name not in sys.modules, main_name AssertionError: __main__ [49434 refs] test test_multiprocessing crashed -- class 'EOFError': Traceback (most recent call last): File Z:\__svn__\lib\test\regrtest.py, line 969, in runtest_inner Traceback (most recent call last): File string, line 1, in module File Z:\__svn__\lib\multiprocessing\forking.py, line 369, in main indirect_test() File Z:\__svn__\lib\test\test_multiprocessing.py, line 2102, in test_main prepare(preparation_data) File Z:\__svn__\lib\multiprocessing\forking.py, line 477, in prepare assert main_name not in sys.modules, main_name AssertionError: __main__ ManagerMixin.manager.start() File /home/antoine/py3k/__svn__/Lib/multiprocessing/managers.py, line 531, i n start [49434 refs] Traceback (most recent call last): File string, line 1, in module File Z:\__svn__\lib\multiprocessing\forking.py, line 369, in main self._address = reader.recv() EOFError Traceback (most recent call last): File string, line 1, in module prepare(preparation_data) File Z:\__svn__\lib\multiprocessing\forking.py, line 477, in prepare File Z:\__svn__\lib\multiprocessing\forking.py, line 369, in main 1 test failed: assert main_name not in sys.modules, main_name AssertionError: __main__ prepare(preparation_data) File Z:\__svn__\lib\multiprocessing\forking.py, line 477, in prepare [49434 refs] assert main_name not in sys.modules, main_name AssertionError: __main__ [49434 refs] test_multiprocessing Traceback (most recent call last): File Z:\__svn__\lib\test\support.py, line 468, in temp_cwd yield os.getcwd() File Z:\__svn__\lib\test\__main__.py, line 13, in module regrtest.main() File Z:\__svn__\lib\test\regrtest.py, line 708, in main sys.exit(len(bad) 0 or interrupted) SystemExit: True -- components: Library (Lib), Tests messages: 125547 nosy: asksol, jnoller, pitrou priority: normal severity: normal status: open title: test_multiprocessing failure under Windows type: crash versions: Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10845 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10845] test_multiprocessing failure under Windows
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +brian.curtin ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10845 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10845] test_multiprocessing failure under Windows
Antoine Pitrou pit...@free.fr added the comment: Actually, it only happens if I use -m test. If I use -m test.regrtest or Lib/test/regrtest.py instead, it works fine. -- nosy: +michael.foord, ncoghlan ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10845 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10845] test_multiprocessing failure under Windows
Antoine Pitrou pit...@free.fr added the comment: (I guess this means that multiprocessing under Windows is not compatible with execution of a package through a __main__.py file...) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10845 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Antoine Pitrou pit...@free.fr added the comment: So -u does do 2/3 of what my windows_binary() does :) Should I switch my test case to use stderr to demonstrate that it doesn't help with that? Well, judging by the history of this code, selectively putting -u in binary mode may be justified by the fact that Python 2 relied on the C runtime's stdio FILE pointers, and therefore on the C runtime's own newline translation. I would say that Python 3 should put all stdio fds in binary mode, regardless of the -u switch. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8746] os.chflags() and os.lchflags() are not built when they should be be
Ned Deily n...@acm.org added the comment: Ping - Garrett, any progress on updating the tests? With dispatch, this could still make it into 3.2. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8746 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10845] test_multiprocessing failure under Windows
Changes by STINNER Victor victor.stin...@haypocalc.com: -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10845 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Changes by Peter Kleiweg pklei...@xs4all.nl: -- nosy: +pebbe ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Glenn Linderman v+pyt...@g.nevcal.com added the comment: Makes sense to me. Still should document the open file parameter when passed an fd, and either tell the user that it should be O_BINARY, or that it will be O_BINARYd for them, whichever technique is chosen. But having two newline techniques is bad, and if Python thinks it is tracking the file pointer, but Windows is doing newline translation for it, then it isn't likely tracking it correctly for random access IO. So I think the choice should be that any fd passed in to open on Windows should get O_BINARYd immediately. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10835] sys.executable default and altinstall
Changes by Stéphane Gaudreault steph...@archlinux.org: -- nosy: +stephane ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10835 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10785] parser: store the filename as an unicode object
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +benjamin.peterson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10785 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
STINNER Victor victor.stin...@haypocalc.com added the comment: Attached stdio_binary.patch always set stdin, stdout and stderr in binary mode on Windows (and not only with -u command line flag). I added the following comment, is it correct? /* don't translate newlines */ -- keywords: +patch nosy: +haypo Added file: http://bugs.python.org/file20290/stdio_binary.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
STINNER Victor victor.stin...@haypocalc.com added the comment: Using my patch, the interpreter fails with a SyntaxError on \r: attached patch translates newlines to avoid this problem. -- Added file: http://bugs.python.org/file20291/parser_translate_newline.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10812] Add some posix functions
Ross Lagerwall rosslagerw...@gmail.com added the comment: This new patch reuses iov allocation code between readv writev. It reuses code between exec, execve fexecve. It reuses code for parsing off_t types. I've tried where possible to reuse code but I think though that the code seems pretty standard for the posix module. Each function pretty much parses args, calls posix function, checks for error and returns result. -- Added file: http://bugs.python.org/file20292/10812_v3.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10812 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
STINNER Victor victor.stin...@haypocalc.com added the comment: I tried full_source_and_error.zip on Windows and it failed. With stdio_binary.patch (attached to #10841), it works but I get an unicode file instead of a binary file. With stdio_binary.patch+cgi_plus_tests.diff it works as expected: I get a binary file (bytes). But I don't understand why I have to pass an text stream (sys.stdin) instead of a binary stream (sys.stdin.buffer) to the FieldStorage constructor. -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
R. David Murray rdmur...@bitdance.com added the comment: Haypo: I believe that the consensus we've come to is that you shouldn't have to. FieldStorage should take a binary stream. So should cgi.parse. If defaulting to sys.stdin, then if stdin is text, they should turn it in to a binary stream right at the start. None of which is true right now, and this presents some backward compatibility problems. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
Antoine Pitrou pit...@free.fr added the comment: Haypo: I believe that the consensus we've come to is that you shouldn't have to. FieldStorage should take a binary stream. So should cgi.parse. If defaulting to sys.stdin, then if stdin is text, they should turn it in to a binary stream right at the start. Is mutating sys.stdin really a good idea? Or am I misunderstand your proposal? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2973] _ssl compiler warnings
Antoine Pitrou pit...@free.fr added the comment: I don't get any warnings with gcc -Wall and OpenSSL 1.0.x. -- nosy: +pitrou resolution: - out of date status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2973 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue968063] Add fileinput.islastline()
Antoine Pitrou pit...@free.fr added the comment: Anyone wants to produce an up-to-date patch for py3k? -- keywords: +easy -patch nosy: +pitrou stage: - needs patch type: - feature request versions: +Python 3.3 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue968063 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +benjamin.peterson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3163] module struct support for ssize_t and size_t
Changes by Antoine Pitrou pit...@free.fr: -- versions: +Python 3.3 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3163 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1158490] locale fails if LANGUAGE has multiple locales
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +haypo stage: unit test needed - patch review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1158490 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
STINNER Victor victor.stin...@haypocalc.com added the comment: Using my patch, the interpreter fails with a SyntaxError on \r: attached patch translates newlines to avoid this problem. See also issue #4628. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1158490] locale fails if LANGUAGE has multiple locales
STINNER Victor victor.stin...@haypocalc.com added the comment: The initial problem (: in the LANGUAGE variable) was fixed in an independent (?) issue (#1166938) by r39572. If I understood correctly, locale.getdefaultlocale() is supposed to give the locale settings that we will be active after the first call to locale.setlocale(locale.LC_ALL, ''). In this case, LANGUAGE should be ignored because it has no effect on the active locale. The variable is specific to the gettext library, it is not used by the locale machinery. About remove-support-for-LANGUAGE--in-locale.patch: you should also update the documentation. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1158490 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
R. David Murray rdmur...@bitdance.com added the comment: Ah, you are right. That makes the backward compatibility issue a lot worse :( -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6269] threading documentation makes no mention of the GIL
Antoine Pitrou pit...@free.fr added the comment: Ok, done in r87792, r87793 and r87794, thank you. -- nosy: +pitrou resolution: - fixed stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6269 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9909] request for calendar.dayofyear() function
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +belopolsky ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9909 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4681] mmap offset should be off_t instead of ssize_t, and size calculation needs corrected
Changes by Antoine Pitrou pit...@free.fr: -- stage: - patch review versions: +Python 3.2, Python 3.3 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4681 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5369] __ppc__ macro checking is incorrect
Changes by Antoine Pitrou pit...@free.fr: -- resolution: - duplicate status: open - closed superseder: - Wrong powerpc define in Python/ceval.c ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5369 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10655] Wrong powerpc define in Python/ceval.c
Antoine Pitrou pit...@free.fr added the comment: Issue5369 is a duplicate with the same patch. Dave, can you apply? -- assignee: - dmalcolm ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10655 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1521196] smtplib login fails with aol smtp server
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1521196 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3466] urllib2 should support HTTPS connections with client keys
Antoine Pitrou pit...@free.fr added the comment: In 3.2, you can instantiate a HTTPSHandler with a custom SSLContext, on which you can load your client cert: http://docs.python.org/dev/library/urllib.request.html#urllib.request.HTTPSHandler http://docs.python.org/dev/library/ssl.html#ssl.SSLContext.load_cert_chain -- nosy: +pitrou resolution: - out of date stage: unit test needed - status: open - closed versions: +Python 3.2 -Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3466 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6284] C/API PyErr_AsUnicode()
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +haypo stage: - patch review type: - feature request versions: +Python 3.3 -Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6284 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1697943] msgfmt cannot cope with BOM
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +haypo stage: unit test needed - needs patch versions: +Python 2.7, Python 3.2, Python 3.3 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1697943 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10655] Wrong powerpc define in Python/ceval.c
Dave Malcolm dmalc...@redhat.com added the comment: Adrian verified in the downstream bug tracker that this fixed the build for him (and the logs show it successfully ran the test suite), so I committed my patch to py3k as r87796. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10655 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8927] Handle version conflicts in dependencies
Changes by anatoly techtonik techto...@gmail.com: -- nosy: +techtonik ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8927 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9909] request for calendar.dayofyear() function
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: This is yet another request for functionality that can be implemented as a simple expression using datetime arithmetics. Also, issue #9864 is not a compelling use case because the parsedate() function now returns a datetime object. See msg117496. -- assignee: - belopolsky resolution: - rejected status: open - pending ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9909 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3839] wsgi.simple_server resets 'Content-Length' header on empty content even if app defined it.
Antoine Pitrou pit...@free.fr added the comment: Fixed with tests in r87797 (3.2), r87798 (3.1) and r87799 (2.7). Thank you! -- nosy: +pitrou -BreamoreBoy resolution: - fixed stage: unit test needed - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3839 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1615158] POSIX capabilities support
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +pitrou, rosslagerwall ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1615158 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
STINNER Victor victor.stin...@haypocalc.com added the comment: About the backward compatibility: does anyone use CGI with Python3? It looks like the module is broken (at least to upload files). If not, it's maybe better to fix it today than having to maintain a broken API. Python 3.2 has many incompatibles changes with Python 3.1 to fix bugs. Some examples: - No more sys.setfilesystemencoding() function - ctypes and struct doesn't convert implicitly str to bytes - mbcs encoding raise an error if the error handler is not supported - etc. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6064] Add daemon argument to threading.Thread constructor
Changes by Antoine Pitrou pit...@free.fr: -- assignee: jnoller - stage: - patch review type: behavior - feature request versions: +Python 3.3 -Python 2.7, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6064 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8731] BeOS for 2.7 - add to unsupported
Antoine Pitrou pit...@free.fr added the comment: We should do a bit sweep over unsupported platforms in 3.3. -- nosy: +pitrou resolution: - out of date status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8731 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10655] Wrong powerpc define in Python/ceval.c
Dave Malcolm dmalc...@redhat.com added the comment: Merged back to 3.1 as r87800 and to 2.7-maint as r87801 -- resolution: - fixed stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10655 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4346] PyObject_CallMethod changes the exception message already set by PyObject_GetAttr
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +benjamin.peterson -BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4346 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9373] pulldom has low code coverage
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +flox, loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9373 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10833] Replace %.100s by %s in PyErr_Format(): the arbitrary limit of 500 bytes is outdated
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: I agree with Eric. Limiting field width when formatting error messages is a good safety measure. It is not only the amount of garbage that can be spitted in error logs, if garbage is not null-terminated, you may get a SEGV instead of a somewhat meaningful error message. -- nosy: +belopolsky ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10833 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10833] Replace %.100s by %s in PyErr_Format(): the arbitrary limit of 500 bytes is outdated
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: /* Caller is responsible for limiting the format */ Note that it is a good idea to avoid memory allocation during exception processing. Think of out of memory errors: how would you report those if you need more memory to format the error message than the failed operation? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10833 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3173] external strftime for Python?
Changes by Eric Smith e...@trueblade.com: -- nosy: +eric.smith ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3173 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Guido van Rossum gu...@python.org added the comment: Not sure why I've been added, but I agree that all fds should always be in binary mode in Python 3. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7858] os.utime(file, (0, 0, )) fails on on vfat, but doesn't fail immediately
Antoine Pitrou pit...@free.fr added the comment: Committed in r87802 (3.2), r87803 (3.1) and r87804 (2.7). Will watch the buildbots. -- resolution: - fixed stage: needs patch - committed/rejected status: open - pending versions: -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7858 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Glenn Linderman v+pyt...@g.nevcal.com added the comment: Victor, Thanks for your interest and patches. msg125530 points out the location of the code where _all_ fds could be O_BINARYed, when passed in to open. I think this would make all fds open in binary mode, per Guido's comment... he made exactly the comment I was hoping for, even though I didn't +nosy him... I believe this would catch std* along the way, and render your first patch unnecessary, but your second one would likely still be needed. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3173] external strftime for Python?
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: Maybe rather than spending the effort maintaining a legacy API such as strftime, someone could look into implementing localized date formatting as defined by recent Unicode standards: http://unicode.org/reports/tr35/#Date_Format_Patterns Apparently there is a free implementation for Python out there: http://babel.edgewall.org/wiki/Documentation/dates.html#pattern-syntax See also msg107236 on issue #8913. -- versions: +Python 3.3 -Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3173 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10846] typo in threading doc's: size of the resource size
New submission from Vladimir Rutsky altsy...@gmail.com: I think there is a typo in threading documentation: In any situation where the size of the resource size is fixed, you should use a bounded semaphore. - size of the resource size, see attached patch for proposed fix. (Based on official http://svn.python.org/projects/python/branches/py3k/ repository.) -- assignee: d...@python components: Documentation files: threading_typo_size_of_size.patch keywords: patch messages: 125580 nosy: d...@python, rutsky priority: normal severity: normal status: open title: typo in threading doc's: size of the resource size versions: Python 3.3 Added file: http://bugs.python.org/file20293/threading_typo_size_of_size.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10846 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10846] typo in threading doc's: size of the resource size
Georg Brandl ge...@python.org added the comment: Fixed in r87807. -- nosy: +georg.brandl resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10846 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10181] Problems with Py_buffer management in memoryobject.c (and elsewhere?)
Martin v. Löwis mar...@v.loewis.de added the comment: Removal of the buffer interface from the ABI has been committed as r87805, r87806, r87805, r87808, and r87809. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10181 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4953] cgi module cannot handle POST with multipart/form-data in 3.0
Glenn Linderman v+pyt...@g.nevcal.com added the comment: We have several, myself included, that can't use CGI under 3.x because it doesn't take a binary stream. I believe there are several alternatives: 1) Document that CGI needs a binary stream, and expect the user to provide it, either an explicit handle, or by tweaking sys.stdin before calling with a default file stream. 2) Provide a CGI function for tweaking sys.stdin (along with #1) 3) Document that CGI will attempt to convert passed in streams, default or explicit, to binary, if they aren't already, and implement the code to do so. My choice is #3. I see CGI as being used only in HTTP environments, where the data stream should be binary anyway. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4953 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3173] external strftime for Python?
Eric Smith e...@trueblade.com added the comment: I think we're stuck with strftime for quite a while, no matter how ugly it is. datetime.__format__ uses it, for example. Although maybe it's possible to write an strftime-format to new-format translator. If we're going to take this on (re-writing strftime), I think the way to do it is to have it take the locale info as a parameter, and if that parameter is NULL then look up the info in the current locale. It looks like it's still a problem to find all of the info in the locale on all platforms, though. Finding the locale info is no doubt the tricky part, as someone said. I agree it would be easier to write this from scratch rather than track down the licensing on the existing patch. As it is, there's just not much code there. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3173 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7858] os.utime(file, (0, 0, )) fails on on vfat, but doesn't fail immediately
Changes by Antoine Pitrou pit...@free.fr: -- status: pending - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7858 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3173] external strftime for Python?
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: On Thu, Jan 6, 2011 at 2:56 PM, Eric Smith rep...@bugs.python.org wrote: .. If we're going to take this on (re-writing strftime), I think the way to do it is to have it take the locale info as a parameter, and if that parameter is NULL then look up the info in the current locale. You may want to take a look at BSD-ish strftime_l function which is defined by POSIX.1-2008: http://pubs.opengroup.org/onlinepubs/9699919799/functions/strftime.html -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3173 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10833] Replace %.100s by %s in PyErr_Format(): the arbitrary limit of 500 bytes is outdated
STINNER Victor victor.stin...@haypocalc.com added the comment: eric I always thought that one of the reasons for specifying the length eric was in case a pointer pointed to garbage: at least you'd be limiting eric how much trash was printed. No, it's because of the old (removed) 500 bytes limit. There are different types of %s arguments: - name of a type, eg. PyType(op)-tp_name - constant message (a switch/case or if chose between different messages) - function/method name - ... - and sometimes an argument from the user, eg. codec.lookup(name) repeats the name in the result belopolsky Limiting field width when formatting error messages belopolsky is a good safety measure. It is not only the amount belopolsky of garbage that can be spitted in error logs, if garbage belopolsky is not null-terminated, ... Can you give me at least one example? I think that it is very unlikely, or just impossible. But if I do replace %.100s by %s in all the code base, I accept to check each time that the argument is null-terminated and/or not controlable by the user. And maybe keep %.100s if I am not sure. belopolsky Think of out of memory errors: ... PyErr_NoMemory() doesn't use PyErr_Format(), it's message is fixed, and the exception object is preallocated. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10833 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3173] external strftime for Python?
Guido van Rossum gu...@python.org added the comment: On Thu, Jan 6, 2011 at 11:56 AM, Eric Smith rep...@bugs.python.org wrote: If we're going to take this on (re-writing strftime), I think the way to do it is to have it take the locale info as a parameter, and if that parameter is NULL then look up the info in the current locale. It looks like it's still a problem to find all of the info in the locale on all platforms, though. Finding the locale info is no doubt the tricky part, as someone said. Hm, shouldn't the libc locale support offer the same set of locales and locale info that the libc strftime uses, on any platform? Or are there platforms whose libc strftime has better locale support than the libc getlocale implementation??? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3173 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3173] external strftime for Python?
STINNER Victor victor.stin...@haypocalc.com added the comment: The Qt library has its own strftime() implementation. The QLocale object has methods providing localized day and month names. For example, day names are implemented using a big ushort array (~20.000 bytes) which contains something like 'Sun;Mon;Tue;Wed;Thu;Fri;Sat;Sunday;Monday;Tuesday;Wednesday;Thursday;Friday;Saturday;S;M;T;W;T;F;S;7;1;2;3;4;5;6Dil;Wix;Qib;Rob;Kam;Jim;San;Dilbata;Wiixata;Qibxata;Roobii;Kamiisa;Jimaata;Sanbata;A;E;T;A;K;G;S;Aca;Etl;Tal;Arb;Kam;Gum;Sab;Acaada;Etleeni;Talaata;Arbaqa;Kamiisi;Gumqata;Sabti;1;2;3;4;5;6;7;So;Ma;Di;Wo;Do;Vr;Sa;Sondag;Maandag;Dinsdag;Woensdag;Donderdag;Vrydag;Saterdag;D;H;M;M;E;P;S;Die;H\xebn;Mar;M\xebr;(...)'. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3173 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3173] external strftime for Python?
STINNER Victor victor.stin...@haypocalc.com added the comment: Is nl_langinfo() function reliable? On any OS? Can we use it to get day name, abbreviated day name, month name and abbreviated month name? We should maybe start with an implementation in Python? It's easier to write code in Python than in C, and because it can be reused on other Python implementations. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3173 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
STINNER Victor victor.stin...@haypocalc.com added the comment: New patch setting O_BINARY mode using _setmode() (on Windows) to stdin, stdout, stderr, but also to all FileIO() objects. The patch on Py_Main() is still needed because Python may use sys.stderr when it is still a stdprinter object, before the final TextIOWrapper object is created (before the io module is loaded). I don't know the effect of _setmode(stderr, O_BINARY) on calls to fputs(stderr, ...) in Py_FatalError(). I would appreciate a review of parser_translate_newline.patch. -- Added file: http://bugs.python.org/file20294/io_binary_windows.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10847] Distutils drops -fno-strict-aliasing when CFLAGS are set
New submission from Stefan Krah stefan-use...@bytereef.org: When CFLAGS are set, distutils drops -fno-strict-aliasing (among other flags): $ python2.7 setup.py build ... gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -I./src -I/usr/local/include -I/usr/local/include/python2.7 -c src/gmpy.c -o build/temp.linux-x86_64-2.7/src/gmpy.o ... $ CFLAGS=-fomit-frame-pointer python2.7 setup.py build ... gcc -pthread -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fomit-frame-pointer -fPIC -I./src -I/usr/local/include -I/usr/local/include/python2.7 -c src/gmpy.c -o build/temp.linux-x86_64-2.7/src/gmpy.o src/gmpy.c: In function ‘_cmp_to_object’: src/gmpy.c:4692: warning: dereferencing type-punned pointer will break strict-aliasing rules ... I'm not sure if this is intentional. The documentation says: Compiler flags can also be supplied through setting the CFLAGS environment variable. If set, the contents of CFLAGS will be added to the compiler flags specified in the Setup file. To me, this sounds as if they should be appended to the regular flags. -- assignee: tarek components: Distutils messages: 125591 nosy: eric.araujo, skrah, tarek priority: high severity: normal status: open title: Distutils drops -fno-strict-aliasing when CFLAGS are set type: behavior versions: Python 2.7, Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10847 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Changes by Peter Kleiweg pklei...@xs4all.nl: -- nosy: -pebbe ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10833] Replace %.100s by %s in PyErr_Format(): the arbitrary limit of 500 bytes is outdated
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: On Thu, Jan 6, 2011 at 3:49 PM, STINNER Victor rep...@bugs.python.org wrote: .. eric I always thought that one of the reasons for specifying the length eric was in case a pointer pointed to garbage: at least you'd be limiting eric how much trash was printed. No, it's because of the old (removed) 500 bytes limit. How do you know? I, for one, did use %.100s when formatting strings long before I knew that there was a 500 bytes limit. .. belopolsky Limiting field width when formatting error messages belopolsky is a good safety measure. It is not only the amount belopolsky of garbage that can be spitted in error logs, if garbage belopolsky is not null-terminated, ... Can you give me at least one example? I think that it is very unlikely, or just impossible. I am concerned about conditions that are impossible in a valid program. However, if you have a buffer overflow that trashes your tp_name pointer so that it suddenly resolves to a binary code section, you will need all help you can get to find the bug. Having the program spit 100-character garbage in this case is often preferable to a SEGV. But if I do replace %.100s by %s in all the code base, I accept to check each time that the argument is null-terminated and/or not controlable by the user. As long as we have ctypes, everything is controllable by user. Again, limiting field width when formatting strings is defensive programming. And defensive programming pays off when you have to chase bugs. And maybe keep %.100s if I am not sure. Just keep %.100s always. It does not hurt and it is less work for you. :-) belopolsky Think of out of memory errors: ... PyErr_NoMemory() doesn't use PyErr_Format(), it's message is fixed, and the exception object is preallocated. Indeed, there are no PyErr_Format(PyExc_MemoryError, ..) in the code base, but there are a few PyErr_SetString(PyExc_MemoryError, ..) such as PyErr_SetString(PyExc_MemoryError, math.fsum partials) in Modules/mathmodule.c. Maybe these should be reviewed. Still, there may be code paths where OOM triggers an error other than MemoryError. In any case, I don't see anything wrong with using fixed size buffers in error handling and truncating too long output. Code cleanup projects like this are rightfully frowned upon because they are hard to review and usually error-prone. However, if for each change that you make, you would make sure that the error path is covered by unit tests, it will definitely be an improvement. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10833 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1054041] Python doesn't exit with proper resultcode on SIGINT
Reid Kleckner r...@mit.edu added the comment: Looks good to me. Do you need the TODO(gps)'s in there after implementing the behavior described? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1054041 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5673] Add timeout option to subprocess.Popen
Reid Kleckner r...@mit.edu added the comment: Pablo, so if I understand the issue you've run into correctly, you are using shell redirection to redirect stdout to a file, and then attempting to read from it using stdout=subprocess.PIPE. It seems to me like this behavior is expected, because the shell will close it's current stdout file descriptor and open a new one pointing at file. When python tries to read from its end of the pipe, it complains that the fd has been closed. I can avoid the problem here either by not reading stdout or by not redirecting to a file. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5673 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4681] mmap offset should be off_t instead of ssize_t, and size calculation needs corrected
Changes by Nadeem Vawda nadeem.va...@gmail.com: -- nosy: +nvawda ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4681 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10841] binary stdio
Guido van Rossum gu...@python.org added the comment: On Thu, Jan 6, 2011 at 1:20 PM, STINNER Victor rep...@bugs.python.org wrote: I don't know the effect of _setmode(stderr, O_BINARY) on calls to fputs(stderr, ...) in Py_FatalError(). On Windows it will write lines ending in LF only instead of CRLF. Most tools to read text files should be able deal with that by now, conditioned as they are by many years of Unix developers doing Windows stuff on the side. (Somebody should test what Notepad does though. :-) I don't know any other supported platforms where O_BINARY exists and is not a no-op (but I haven't really looked :-). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10841 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
