Marc-Andre Lemburg m...@egenix.com added the comment:
Ronald Oussoren wrote:
Ronald Oussoren ronaldousso...@mac.com added the comment:
I don't agree that there must be an option to fall back to system provided
libs. The point of using an SDK is to avoid doing that because you might end
Mark Dickinson dicki...@gmail.com added the comment:
Ah; sorry for misunderstanding. Thanks for the explanation, Terry!
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3439
___
Raymond Hettinger rhettin...@users.sourceforge.net added the comment:
FWIW, here are two approaches to getting an equi-distributed version of
int(n*random()) where 0 n = 2**53. The first mirrors the approach currently
in the code. The second approach makes fewer calls to random().
def
Ronald Oussoren ronaldousso...@mac.com added the comment:
That (/usr/local/src) explains why I haven't been able to reproduce the
problem, that worried me a little.
W.r.t. to the SDK:
1) You don't have to use an SDK: use
configure --enable-universalsdk=/ MACOSX_DEPLOYMENT_TARGET=10.5
Marc-Andre Lemburg m...@egenix.com added the comment:
Ronald Oussoren wrote:
Ronald Oussoren ronaldousso...@mac.com added the comment:
That (/usr/local/src) explains why I haven't been able to reproduce the
problem, that worried me a little.
W.r.t. to the SDK:
1) You don't have to
Mark Dickinson dicki...@gmail.com added the comment:
Either of these looks good to me.
If the last line of the second is changed from return int(r) % n to return
int(r) // (N // n) then it'll use the high-order bits of random() instead of
the low-order bits. This doesn't matter for MT, but
Ronald Oussoren ronaldousso...@mac.com added the comment:
Wrt. non-gcc compilers: we do need to worry about those (there have been
bugreports in the past about using the Intel compiler), but those compilers
still have to be able to process system headers and Martin's patch basicly adds
the
Stefan Krah stefan-use...@bytereef.org added the comment:
Patch for ceval.c. If you agree with the macro indentation (starting
in line 815) I can commit it and port it to the other branches.
--
keywords: +patch
nosy: +skrah
Added file:
New submission from Raven Demeyer raven.deme...@gmail.com:
Python 3 is not backwards compatible with Python 2.
Example:
Python 2: print 'foo'
Python 3: print(bar)
Problem:
Code written for Python during version 2 cannot be used/compiled in version 3
Solution:
Just like any decent
New submission from Torne Wuff torne-pythonb...@wolfpuppy.org.uk:
On systems without dup2(), Python tries to compile its own from Python/dup2.c,
but this file refers to close() without including unistd.h. This causes it to
not compile with newlib (and possibly other C libraries, presumably it
Amaury Forgeot d'Arc amaur...@gmail.com added the comment:
as stated in
http://www.python.org/download/releases/3.1.2/
python 3 is designed to be backwards incompatible.
I suggest you to follow the link Conversion tool for Python 2.x code.
--
nosy: +amaury.forgeotdarc
resolution: -
STINNER Victor victor.stin...@haypocalc.com added the comment:
Code written for Python during version 2 cannot be
used/compiled in version 3
Use 2to3 script to convert your Python2 program to Python3. More information at:
http://docs.python.org/py3k/whatsnew/3.0.html#porting-to-python-3-0
Ezio Melotti ezio.melo...@gmail.com added the comment:
Python 2 is also forward compatible with several Python 3 features, for example:
from __future__ import print_function
print('foo')
foo
--
components: -Regular Expressions
nosy: +ezio.melotti
stage: - committed/rejected
Éric Araujo mer...@netwok.org added the comment:
5) Should the command write different files per Python version and platform?
4Suite’s config command does that.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue8254
Antoine Pitrou pit...@free.fr added the comment:
Stefan: it's ok with me, thanks.
--
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue8930
___
___
Antoine Pitrou pit...@free.fr added the comment:
(as a sidenote, the last significant changes to dup2.c date back from 1994)
--
nosy: +gvanrossum, loewis, pitrou
versions: +Python 3.2
___
Python tracker rep...@bugs.python.org
Antoine Pitrou pit...@free.fr added the comment:
Shouldn't config and configure have more distinguishable names?
(if I understand correctly, they both are distutils2 commands)
--
nosy: +pitrou
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Python tracker rep...@bugs.python.org
Antoine Pitrou pit...@free.fr added the comment:
This wouldn't be the first time reproduceability is dropped, since reading from
the docs:
“As an example of subclassing, the random module provides the WichmannHill
class that implements an alternative generator in pure Python. The class
Éric Araujo mer...@netwok.org added the comment:
4Suite’s DistExt has a config command similar to the new Distutils2 configure
command described in this bug report. The Distutils config command is an
unfinished command with use similar to autotools configure scripts. From the
module
Antoine Pitrou pit...@free.fr added the comment:
The purpose of patchcheck.py is not obvious to me. If it's meant to be used by
committers (rather than contributors), than we should wait for the actual hg
migration and the definition of our new workflow. Also, we might need two
separate
Alexander Belopolsky belopol...@users.sourceforge.net added the comment:
Reposting from python-dev. See os.getgroups() on MacOS X
http://mail.python.org/pipermail/python-dev/2010-June/100960.html.
On Wed, Jun 23, 2010 at 2:08 AM, Ronald Oussoren ronaldousso...@mac.com wrote:
..
* [Ronald's
New submission from Craig Younkins cyounk...@gmail.com:
The method in question: http://docs.python.org/library/cgi.html#cgi.escape
http://svn.python.org/view/python/tags/r265/Lib/cgi.py?view=markup # at the
bottom
http://code.python.org/hg/trunk/file/3be6ff1eebac/Lib/cgi.py#l1031
Convert the
Changes by Craig Younkins cyounk...@gmail.com:
--
type: - security
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue9061
___
___
Python-bugs-list
New submission from Olivier Berten olivier.ber...@gmail.com:
I'm writing SwatchBooker https://launchpad.net/swatchbooker, an app that's
(among other things) reading some data from the web. When urllib.urlopen is
called first from within a secondary thread, the app crashes (or freezes). If
Changes by Sridhar Ratnakumar sridh...@activestate.com:
--
nosy: +hobbs, srid, trentm
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue8798
___
___
Jon Seger se...@biology.utah.edu added the comment:
Actually I did do exactly what Martin requested, but then somehow I failed to
include the output in my message, which doesn't really make sense as a result.
How embarrassing! I apologize. I thought I had included something like the
Senthil Kumaran orsent...@gmail.com added the comment:
I guess, Antoine wanted to point out this:
Changed in version 2.3: MersenneTwister replaced Wichmann-Hill as the
default generator.
But as the paragraph points out Python did provide non default WichmanHill
class for generating repeatable
Changes by Giampaolo Rodola' g.rod...@gmail.com:
___
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Brett Cannon br...@python.org added the comment:
So patchcheck is meant for both contributors and committers. I originally wrote
it for me, but it helps make sure the patch is in a reasonable state before
someone submits a patch.
As for Hg support, enough people seem to run mq on top of svn
New submission from Alexander Belopolsky belopol...@users.sourceforge.net:
With python started at the root of the source tree and TZ=US/Eastern in the
environment,
exec(open('Doc/includes/tzinfo-examples.py').read())
import os
os.environ['TZ']
'US/Eastern'
from datetime import *
x =
Mark Dickinson dicki...@gmail.com added the comment:
BTW, the Wichmann-Hill code is gone in py3k, so that doc paragraph needs
removing or updating.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue9025
Alexander Belopolsky belopol...@users.sourceforge.net added the comment:
The result given when Eastern tzinfo object is used is clearly wrong. The
timezone shift should not change the actual time, but
x == x.astimezone(Eastern)
False
while
x == x.astimezone(Local)
True
--
Senthil Kumaran orsent...@gmail.com added the comment:
There isn't a problem with urllib with respect to threading as such.
There are programs and examples which use this module in multi-threading
environment.
I could not run your app, I am not on Mac, but some of the changes you could
try
Raymond Hettinger rhettin...@users.sourceforge.net added the comment:
Thanks guys, I've got it from here.
Some considerations for the PRNG are:
* equidistribution (for quality)
* repeatability from the same seed (even in multithreaded environments)
* quality and simplicity of API (for
Bill Janssen bill.jans...@gmail.com added the comment:
Bit of a chicken/egg issue here. Since we haven't had OS X buildbots for very
long, and the ones we do have represent odd configurations, I think it's
premature to say that the port *doesn't* pass the test suite on
a regular manner. I
Changes by Shashwat Anand anand.shash...@gmail.com:
--
nosy: +l0nwlf
___
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http://bugs.python.org/issue9048
___
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flashk fla...@gmail.com added the comment:
Any chance of getting this into 2.7 final? This fix is important for embedding
Python in Windows applications.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue8901
Craig Younkins cyounk...@gmail.com added the comment:
Proof of concept:
print body class='%s'/body % cgi.escape(' onload='alert(1);' bad=')
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue9061
Alexander Belopolsky belopol...@users.sourceforge.net added the comment:
Let's establish what is the correct wall clock sequence around EDT to EST
transition:
import time
def print_time(s):
...tt = time.localtime(s)
...print(time.strftime('%c %z %Z', tt))
x = datetime(2010, 11, 7,
Martin v. Löwis mar...@v.loewis.de added the comment:
Bit of a chicken/egg issue here. Since we haven't had OS X buildbots
for very long, and the ones we do have represent odd configurations,
I think it's premature to say that the port *doesn't* pass the test
suite on a regular manner.
And
Kamil Kisiel kisi...@users.sourceforge.net added the comment:
While I agree this functionality isn't strictly necessary I think it makes
sense from a semantic point of view. I ran in to this issue today while writing
some code and I simply expected the negative syntax to work, given that the
Senthil Kumaran orsent...@gmail.com added the comment:
On Wed, Jun 23, 2010 at 03:46:35PM +, Craig Younkins wrote:
cgi.escape never escapes single quote characters, which can easily
lead to a Cross-Site Scripting (XSS) vulnerability. This seems to be
known by many, but a quick search
Changes by Alexander Belopolsky belopol...@users.sourceforge.net:
--
assignee: - ronaldoussoren
components: +Macintosh -None
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue9048
___
Stefan Krah stefan-use...@bytereef.org added the comment:
Antoine, thanks. ceval.c fixes committed in r82177, r82179, r82181
and r82182.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue8930
Craig Younkins cyounk...@gmail.com added the comment:
cgi.escape is for HTML attribute escaping only.
It is not safe for HTML attribute escaping because it does not encode single
quotes.
More suitable for HTML would be the correct interpretation rather make the
input safe.
More suitable,
New submission from Andrew Valencia ajv-611-065-2...@vsta.org:
In very deep stack traces (like runaway recursion) it can be a pain to get up
to the top of the stack to see what kicked it off. I've enhanced up/down to
take a numeric argument for the number of positions to traverse, or -1 to go
Antoine Pitrou pit...@free.fr added the comment:
As for Hg support, enough people seem to run mq on top of svn to make
this a reasonable thing to add now and to change once the transition
occurs.
Yes, but the question is what workflow it should assume. If you are
running mq for example (or
Antoine Pitrou pit...@free.fr added the comment:
Some considerations for the PRNG are:
* equidistribution (for quality)
* repeatability from the same seed (even in multithreaded environments)
I believe a reasonable (com)promise would be to guarantee repeatability
accross a given set of
Benjamin Peterson benja...@python.org added the comment:
Let's close for now.
--
nosy: +benjamin.peterson
resolution: - postponed
status: open - closed
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue1004
Brett Cannon br...@python.org added the comment:
Good point, Antoine. Then I might leave this patch for now and come back to it
when we do the Hg transition.
--
assignee: brett.cannon -
___
Python tracker rep...@bugs.python.org
Mark Dickinson dicki...@gmail.com added the comment:
* possibly providing a C version of rnd2()
If recoding in C is acceptable, I think there may be better ( = simpler and
faster) ways than doing a direct translation of rnd2.
For example, for small k, the following algorithm for randrange(k)
R. David Murray rdmur...@bitdance.com added the comment:
I don't know how relevant this is to OS X, but on FreeBSD 6.3, kern.ngroups
(maximum number of groups a uid may belong to) defaults to 16.
--
___
Python tracker rep...@bugs.python.org
Martin v. Löwis mar...@v.loewis.de added the comment:
I don't know how relevant this is to OS X, but on FreeBSD 6.3,
kern.ngroups (maximum number of groups a uid may belong to) defaults
to 16.
It probably is: sysctl kern.ngroups also gives 16 on OSX 10.6.4
(Darwin 10.4.0).
--
R. David Murray rdmur...@bitdance.com added the comment:
Data point: on #python-dev we get announcements when buildbots (any buildbots,
not just stable ones) *change state*. That is, when a buildbot that was
passing fails, or a buildbot that was failing passes. We do look at the
failures,
Antoine Pitrou pit...@free.fr added the comment:
I think it's just as reasonable to say that the developers making
changes just aren't aware of bad side-effects on OS X. A good way to
remedy that would be to make those bad side-effects more apparent, for
example by adding an OS X buildbot
Ronald Oussoren ronaldousso...@mac.com added the comment:
Martin: sorry about my first question. My interpretation of your first message
was that you thought that the OSX port itself wasn't stable, and you've already
mentioned that you didn't mean to imply that.
I'm unassigning the issue from
Mark Dickinson dicki...@gmail.com added the comment:
Just to illustrate, here's a patch that adds a method Random._smallrandbelow,
based on the algorithm I described above.
--
Added file: http://bugs.python.org/file17755/_smallrandbelow.diff
___
Antoine Pitrou pit...@free.fr added the comment:
I checked every usage of Py_IS* in the tree and this is an isolated
case. So I think it's better to do the check explicitly and add a
comment to the Py_IS* macros.
Does the patch look good?
Nice. I suppose Py_CHARMASK still needs fixing
Martin v. Löwis mar...@v.loewis.de added the comment:
Is is possible to get e-mail about changes of buildbot status? I'd be
interested in two sets of mail: any buildbot failures caused by my
checkins and state changes for the OSX buildbots.
Buildbot failure reports are sent to
Antoine Pitrou pit...@free.fr added the comment:
Buildbot failure reports are sent to python-checkins. In theory, at
least; I think that isn't working very well.
ISTR we disabled them because there was too much churn from both
unreliable buildbots and unreliable tests, which made the noise
David Kirkby david.kir...@onetel.net added the comment:
Has anyone done anything about fixing this issue? The patch I attached appears
to allow _socket to build on OpenSolaris and when I run the test suite, there
is no failure of _socket.
I've just downloaded the latest source code for the
Alexander Belopolsky belopol...@users.sourceforge.net added the comment:
Committed in r82184. Leaving the issue open pending a more thorough review of
pickling in datetime module.
--
keywords: -easy, patch
priority: normal - low
___
Python tracker
New submission from Justin Bronder jsbron...@gentoo.org:
According to the tar spec [1], uname/gname should only be filled
when they have successfully been resolved from the uid/gid. The
tarfile module incorrectly defaults to root:root in this case.
A patch against svn trunk r82183 is included.
Changes by Justin Bronder jsbron...@gentoo.org:
--
components: +Library (Lib)
versions: +Python 2.6
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue9065
___
Martin v. Löwis mar...@v.loewis.de added the comment:
Has anyone done anything about fixing this issue?
AFAICT, nobody did.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue8852
___
Raymond Hettinger rhettin...@users.sourceforge.net added the comment:
Antoine, there does need to be repeatablity; there's no question about that.
The open question for me is how to offer that repeatability in the cleanest
manner.
People use random.seed() for reproducible tests. They need
David Kirkby david.kir...@onetel.net added the comment:
Is there anything I can do to get someone to do something about it? I would
have thought with a patch, it would not be hard for someone to fix.
--
___
Python tracker rep...@bugs.python.org
Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com added the comment:
Should this regression block final release of 2.7 or can it be fixed in e.g.
2.7.1?
--
nosy: +benjamin.peterson
___
Python tracker rep...@bugs.python.org
STINNER Victor victor.stin...@haypocalc.com added the comment:
randint.py: another algorithm to generate a random integer in a range. It uses
only operations on unsigned integers (no evil floatting point number). It calls
tick() multiple times to generate enough entropy. It has an uniform
Antoine Pitrou pit...@free.fr added the comment:
Antoine, there does need to be repeatablity; there's no question about
that.
Well, that doesn't address my proposal of making it repeatable accross
bugfix releases only. There doesn't seem to be a strong use case for
perpetual repeatability.
Craig McQueen pyt...@craig.mcqueen.id.au added the comment:
So it looks as though this isn't going in to Python 2.7.
How about 3.x?
--
nosy: +cmcqueen1975
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue1172711
New submission from Craig McQueen pyt...@craig.mcqueen.id.au:
The type codes for array.array are platform-dependent.
The type codes are similar to those for the struct module. It would be helpful
for array.array to adopt the struct module's = format specifier prefix, to
specify standard
Martin v. Löwis mar...@v.loewis.de added the comment:
Is there anything I can do to get someone to do something about it? I
would have thought with a patch, it would not be hard for someone to
fix.
Sure. Unfortunately, the day has only 24 hours.
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