Georg Brandl ge...@python.org added the comment:
+1 for splitting.
--
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Mark Dickinson dicki...@gmail.com added the comment:
IMO, the behaviour is fine; it's the docs that are unclear. The rules for
Decimal are different mainly because trailing zeros have meaning for the
Decimal type. (Decimal('1.250') and Decimal('1.25') are two distinct Decimal
objects,
Mark Dickinson dicki...@gmail.com added the comment:
Ah no, I take it back. I think (2) is fine---this is the usual preservation of
trailing zeros where possible. (1) needs to be fixed (and issue #7094 was left
open waiting for this fix).
--
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nosy: +catalin.iacob
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http://bugs.python.org/issue6210
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Raymond Hettinger raymond.hettin...@gmail.com added the comment:
+1 for Nick's suggested breakout:
4.6 Sequence Types - list, tuple, range
4.7 Text Sequence Type - str
4.8 Binary Data Sequence Types - bytes, bytearray, memoryview
--
nosy: +rhettinger
Raymond Hettinger raymond.hettin...@gmail.com added the comment:
I concur with Benjamin on all counts.
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http://bugs.python.org/issue13793
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Changes by Raymond Hettinger raymond.hettin...@gmail.com:
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http://bugs.python.org/issue13797
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Michał M. pyt...@michalski.im added the comment:
Of course I've made a mistake:
list for user provided or list for default
should be:
list for user provided or STRING for default
--
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Python tracker rep...@bugs.python.org
Antoine Pitrou pit...@free.fr added the comment:
I also found that under Python 2.x, even a low-level exit like
os._exit or multiprocessing.win32.ExitProcess, called from within a
user-level function in the child, caused flushing.
The difference is the following:
- Python 2.x uses C stdio
Vincent Pelletier plr.vinc...@gmail.com added the comment:
Thanks for the quick reply.
FWIW, in 2.7 doc ctype.create_string_buffer is said to accept unicode objects
as parameter. I don't use this personally, so I don't mind 3.x only working on
bytes - and already fixed my code accordingly.
Boštjan Mejak bostjan.me...@gmail.com added the comment:
Georg, thanks for the tip. Is there any difference in reST between *i*\
th and *i*\th ?
--
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Ezio Melotti ezio.melo...@gmail.com added the comment:
You can check on the devguide the section about building the doc and see it
yourself on the generated HTML. While building you will also see all the
warnings caused by invalid markup.
--
___
Marc-Andre Lemburg m...@egenix.com added the comment:
Dave Malcolm wrote:
Dave Malcolm dmalc...@redhat.com added the comment:
On Fri, 2012-01-06 at 12:52 +, Marc-Andre Lemburg wrote:
Marc-Andre Lemburg m...@egenix.com added the comment:
Demo patch implementing the collision limit
Marc-Andre Lemburg m...@egenix.com added the comment:
Alex Gaynor wrote:
I'm able to put N pieces of data into the database on successive requests,
but then *rendering* that data puts it in a dictionary, which renders that
page unviewable by anyone.
I think you're asking a bit much here :-)
Antoine Pitrou pit...@free.fr added the comment:
Frank's example is an attack on the second possible way to
trigger the O(n^2) behavior. See msg150724 further above where I
listed the two possibilities:
An attack can be based on trying to find many objects with the same
hash value, or
Antoine Pitrou pit...@free.fr added the comment:
With an collision counting exception you'd get a clear notice that
something in your data and your application is wrong and needs
fixing. The rest of your web app will continue to work fine
Except when it doesn't, because you've also broken
Boštjan Mejak bostjan.me...@gmail.com added the comment:
I hope the patch is now good. What do you think?
--
Added file: http://bugs.python.org/file24296/done deal.diff
___
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http://bugs.python.org/issue13816
Changes by Benjamin Peterson benja...@python.org:
--
resolution: - wont fix
status: open - closed
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http://bugs.python.org/issue13793
___
Boštjan Mejak bostjan.me...@gmail.com added the comment:
Ah, darn it! My last patch is a total garbage. But then an interesting thing
happened: I wanted to delete my last patch set, but I got a
ProgrammingError at /review/13816/patchset/4039/delete
schema datetime does not exist
and got all
Changes by Boštjan Mejak bostjan.me...@gmail.com:
Removed file: http://bugs.python.org/file24296/done deal.diff
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http://bugs.python.org/issue13816
___
sbt shibt...@gmail.com added the comment:
Attached is an updated version of the mp_fork_exec.patch. This one is able to
reliably clean up any unlinked semaphores if the program exits abnormally.
--
Added file: http://bugs.python.org/file24297/mp_fork_exec.patch
Changes by Boštjan Mejak bostjan.me...@gmail.com:
Removed file: http://bugs.python.org/file24293/fixed patch final.diff
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http://bugs.python.org/issue13816
___
sbt shibt...@gmail.com added the comment:
mp_split_tests.patch splits up the test_multiprocessing.py:
test_multiprocessing_misc.py
miscellaneous tests which need not be run with multiple configurations
mp_common.py
testcases which should be run with multiple configurations
Boštjan Mejak bostjan.me...@gmail.com added the comment:
I wasn't able to remove the patch via Delete Patch Set but I did it by
clicking on the Unlink button. So the Delete Patch Set option has a bug.
--
___
Python tracker rep...@bugs.python.org
Boštjan Mejak bostjan.me...@gmail.com added the comment:
Georg, I object to your comment about *i*th needing to be *i*\ th
because currently in the source code we have it written as *i*'th which, by
your logic, would need to be written as *i*\ 'th
which is not so and is
Changes by Eric V. Smith e...@trueblade.com:
--
resolution: - duplicate
status: open - closed
superseder: - Add alternate float formatting styles to new-style formatting.
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13838
Boštjan Mejak bostjan.me...@gmail.com added the comment:
This stupid HG is so cryptic. SVN was so easy, now I can't even create a patch.
Can you just fix those two typos as key function and *i*th please? Thank
you.
--
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Python tracker
Changes by Stefan Krah stefan-use...@bytereef.org:
--
nosy: -skrah
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___
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Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset 8e091e36fc80 by Łukasz Langa in branch '2.7':
Fixes #4686. Reverts redundant picklability code from r74544.
http://hg.python.org/cpython/rev/8e091e36fc80
--
nosy: +python-dev
Łukasz Langa luk...@langa.pl added the comment:
The reason why 3.2 and 3.3 work is that some time ago I fixed #4686 by
explicitly settings .args in configparser exceptions. Unfortunately that patch
was not backported at the time. I did that just now.
You're right, that is specific to
Marc-Andre Lemburg m...@egenix.com added the comment:
Here's a version of the collision counting patch that takes both hash
and slot collisions into account.
I've also added a test script which demonstrates both types of
collisions using integer objects (since it's trivial to calculate
their
Marc-Andre Lemburg m...@egenix.com added the comment:
I've also added a test script which demonstrates both types of
collisions using integer objects (since it's trivial to calculate
their hashes).
I forgot to mention: the test script is for 64-bit platforms. It's
easy to adapt it to 32-bit
Brian Curtin br...@python.org added the comment:
Without a patch or a solution, the priority doesn't really matter (like Tarek
said in msg127630). If anyone is actively working on this feel free to say
otherwise, but I see no status to update.
--
Antoine Pitrou pit...@free.fr added the comment:
I propose applying the following patch.
We could open a separate issue to suggest exit = sys.exit under Windows (it
doesn't seem to break any tests).
--
keywords: +patch
nosy: +neologix
stage: test needed - patch review
Added file:
Łukasz Langa luk...@langa.pl added the comment:
That is indeed the behaviour. Citing the tutorial: Python on Windows makes a
distinction between text and binary files; the end-of-line characters in text
files are automatically altered slightly when data is read or written.
When you're opening
Justin Wehnes jweh...@gmail.com added the comment:
Fixed.
--
Added file: http://bugs.python.org/file24302/issue13816.diff
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http://bugs.python.org/issue13816
___
Changes by Santoso Wijaya santoso.wij...@gmail.com:
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nosy: -santa4nt
___
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http://bugs.python.org/issue8713
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Ned Deily n...@acm.org added the comment:
The problem was originally discussed in these threads:
http://mail.python.org/pipermail/pythonmac-sig/2011-December/023428.html
http://mail.python.org/pipermail/pythonmac-sig/2011-December/023430.html
Because _scproxy is used to get information about
Faheem Mitha fah...@faheem.info added the comment:
I see. Thanks for the pointer to the earlier (2008) bug report. I notice you
fixed the bug differently for 2.7 (define __reduce__) and 3.2 (set args). Is
there some reason for that?
--
___
Python
Jon Brandvein jon.brandv...@gmail.com added the comment:
Regarding the patch: I'd also like to see sys.stdout.flush() and
sys.stderr.flush() between exitcode = self._boostrap() and exit(exitcode)
in /Lib/multiprocessing/forking.py :: main(). (The extra stderr flush would be
for symmetry with
Jesse Noller jnol...@gmail.com added the comment:
There's already a bug / pending patch for this behavior here:
http://bugs.python.org/issue8713
No need to take it to -ideas.
--
___
Python tracker rep...@bugs.python.org
New submission from Jon Brandvein jon.brandv...@gmail.com:
Currently the multiprocessing library calls a hard exit function (os._exit
under unix, ExitProcess under Windows) to terminate the child process.
Under unix, this is necessary because the child is forked without exec-ing.
Calling
Georg Brandl ge...@python.org added the comment:
1. Please report issues with the tracker to the meta-tracker at
http://psf.upfronthosting.co.za/roundup/meta/.
2. You may object all you want, *i*th is invalid reST and a very quick tryout
with rst2html would have shown you that.
3. Lastly, it
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset a72ca8b23cdf by Georg Brandl in branch '3.2':
#13816: fix two minor style issues. Thanks to Justin Wehnes for the patch.
http://hg.python.org/cpython/rev/a72ca8b23cdf
New changeset f4f9ab2fd51b by Georg Brandl in
New submission from James Sanders bistromath...@gmail.com:
At present, the built-in constants Ellipsis (...) and NotImplemented cannot be
pickled. Perhaps there is a good reason for this, but the only discussion I
can find is at msg108957, where it is stated that these values (along with
Boštjan Mejak bostjan.me...@gmail.com added the comment:
Is this fixed or what?
--
nosy: +jwehnes
type: - enhancement
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http://bugs.python.org/issue10580
___
Brian Curtin br...@python.org added the comment:
No.
--
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Brian Curtin br...@python.org added the comment:
Looks good to me.
--
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___
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Ezio Melotti ezio.melo...@gmail.com added the comment:
I now set DEBUG = False in gae2django/settings.py and rietveld/settings.py.
--
nosy: +ezio.melotti
resolution: - fixed
stage: - committed/rejected
status: open - closed
___
Python tracker
Antoine Pitrou pit...@free.fr added the comment:
I think it's a reasonable feature request. Now someone has to write a patch for
it.
--
stage: - needs patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13842
Changes by Georg Brandl ge...@python.org:
--
resolution: - fixed
status: open - closed
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13816
___
Alexandre Vassalotti alexan...@peadrop.com added the comment:
We will need to bump the protocol number to add support for None, Ellipsis, and
NotImplemented. Antoine, can you add this to PEP 3154?
--
___
Python tracker rep...@bugs.python.org
sbt shibt...@gmail.com added the comment:
Attached is a patch (without documentation) which creates an atfork module for
Unix.
Apart from the atfork() function modelled on pthread_atfork() there is also a
get_fork_lock() function. This returns a recursive lock which is held whenever
a child
sbt shibt...@gmail.com added the comment:
Is there any particular reason not to merge Charles-François's
reinit_locks.diff?
Reinitialising all locks to unlocked after a fork seems the only sane option.
--
___
Python tracker rep...@bugs.python.org
Dave Malcolm dmalc...@redhat.com added the comment:
I'm attaching an attempt at backporting haypo's random-8.patch to 2.7
Changes relative to random-8.patch:
* The randomization is off by default, and must be enabled by setting
a new environment variable PYTHONHASHRANDOMIZATION to a
New submission from STINNER Victor victor.stin...@haypocalc.com:
gcc-o python Modules/python.o libpython3.3dm.a -lsocket -lnsl -lintl -lrt
-ldl -lsendfile -lm
Undefined first referenced
symbol in file
libintl_bind_textdomain_codeset
STINNER Victor victor.stin...@haypocalc.com added the comment:
The issue doesn't occur on Python 2.7.
--
versions: +Python 3.2
___
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http://bugs.python.org/issue13843
___
Marc-Andre Lemburg m...@egenix.com added the comment:
To see the collision counting, enable the DEBUG_DICT_COLLISIONS
macro variable.
Running (part of (*)) the test suite with debugging enabled on a 64-bit
machine shows that slot collisions are much more frequent than
hash collisions, which
Antoine Pitrou pit...@free.fr added the comment:
We will need to bump the protocol number to add support for None,
Ellipsis, and NotImplemented. Antoine, can you add this to PEP 3154?
I don't think this needs a protocol bump. These are global singletons,
they can be pickled as such, and they
Antoine Pitrou pit...@free.fr added the comment:
Is there any particular reason not to merge Charles-François's
reinit_locks.diff?
Reinitialising all locks to unlocked after a fork seems the only sane option.
I agree with this.
I haven't looked at the patch very closely. I think perhaps
Martin v. Löwis mar...@v.loewis.de added the comment:
If priority escalation is out of the question
It's not out of the question - it's just that setting the priority on
the issue is not a proper way to escalate.
Instead, there are two forms of escalation available:
1. submit a patch that
Antoine Pitrou pit...@free.fr added the comment:
The buildbot is Martin's.
--
nosy: +loewis
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http://bugs.python.org/issue13843
___
Brian Curtin br...@python.org added the comment:
Yes.
--
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Boštjan Mejak bostjan.me...@gmail.com added the comment:
Can you please fix this?
--
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___
___
Martin Pengelly-Phillips d...@thesociable.net added the comment:
The real issue is that the choices flag does not work with a default flag and *
nargs.
The following works as expected:
parser.add_argument('chosen', nargs='*', default=['a'])
print(parser.parse_args())
Namespace(chosen=['a'])
Roundup Robot devn...@psf.upfronthosting.co.za added the comment:
New changeset fb0f4fe8123e by Victor Stinner in branch 'default':
Issue #10278: wallclock() cannot go backward, but two consecutive calls
http://hg.python.org/cpython/rev/fb0f4fe8123e
--
C Fraire cfra...@yahoo.com added the comment:
I've used the PloneMailList implementation in another project. It works well to
add 'imap4-utf-7' as codec.
The twisted imap implementation seems to have been updated to properly support
non-printable ASCII, but the twisted imap API is problematic
New submission from Robert Xiao nneon...@gmail.com:
On hg.python.org, the annotate view doesn't properly escape the title
attribute of the a elements, resulting in breakage on the left column:
http://hg.python.org/cpython/annotate/728cfc671d15/Modules/Setup.config.in
--
components:
Antoine Pitrou pit...@free.fr added the comment:
This is more of a Mercurial issue than a Python issue, so I suggest you report
it at http://mercurial.selenic.com/bts/ instead. Thanks!
--
nosy: +georg.brandl, pitrou
resolution: - invalid
status: open - closed
Łukasz Langa luk...@langa.pl added the comment:
Currently both branches use the same solution to the problem (e.g. setting
`args` in `__init__()`). I simply forgot about the old ticket when I prepared a
fix for this one.
--
___
Python tracker
Georg Brandl ge...@python.org added the comment:
Quickfixed it locally now. Let's hope hg itself fixes it more comprehensively.
--
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13844
___
Robert Xiao nneon...@gmail.com added the comment:
My testing suggests that this issue is already fixed in Mercurial itself, since
using hg serve on a local copy gives the expected result. Thus, the problem
is probably with hg.python.org's local installation.
--
Changes by Ezio Melotti ezio.melo...@gmail.com:
--
nosy: +ezio.melotti
stage: - committed/rejected
___
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http://bugs.python.org/issue13844
___
New submission from STINNER Victor victor.stin...@haypocalc.com:
Python implements time.time() using gettimeofday() which has only a resolution
of 1 microsecond because it uses the timeval structure which is only able to
store microseconds.
Attached patch changes _PyTime_gettimeofday() to
STINNER Victor victor.stin...@haypocalc.com added the comment:
Oops, my first patch contains an unrelated change for Windows.
New patch fixes this bug, and change time_clock() to reuse time_time() if
time_clock() fails to get the CPU frequency (unlikely) because it has a better
resolution
Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file24305/timespec.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13845
___
Paul McMillan p...@mcmillan.ws added the comment:
I think you're asking a bit much here :-) A broken app is a broken
app, no matter how nice Python tries to work around it. If an
app puts too much trust into user data, it will be vulnerable
one way or another and regardless of how the user
New submission from STINNER Victor victor.stin...@haypocalc.com:
After time.wallclock() (issue #10278), let add a time.monotomic() function. It
is similar to time.wallclock() (try to get the most accurate clock) but is not
available if the system doesn't provide a monotonic clock. It may also
Jim Jewett jimjjew...@gmail.com added the comment:
On Mon, Jan 23, 2012 at 4:39 PM, Marc-Andre Lemburg
rep...@bugs.python.org wrote:
Running (part of (*)) the test suite with debugging enabled on a 64-bit
machine shows that slot collisions are much more frequent than
hash collisions, which
Gregory P. Smith g...@krypto.org added the comment:
On Mon, Jan 23, 2012 at 1:32 PM, Dave Malcolm rep...@bugs.python.org wrote:
Dave Malcolm dmalc...@redhat.com added the comment:
I'm attaching an attempt at backporting haypo's random-8.patch to 2.7
Changes relative to random-8.patch:
New submission from STINNER Victor victor.stin...@haypocalc.com:
Attach patch catchs errors on time(), ftime(), localtime() and clock(). It
changes floattime() and _Py_gettimeofday() signature: result now indicates if
an error occurred or not, and these function now directly raise an
STINNER Victor victor.stin...@haypocalc.com added the comment:
Attached patch prepares time.wallclock() to be able to return the result as an
integer (seconds, nanoseconds).
--
keywords: +patch
Added file: http://bugs.python.org/file24309/time_integer.patch
STINNER Victor victor.stin...@haypocalc.com added the comment:
With the new function time.wallclock() and time.clock_gettime() (issue #10278),
and maybe time.monotonic() will maybe be also added (issue #13846), I now agree
that it is important to support t2-t1 to compute a difference. Using a
STINNER Victor victor.stin...@haypocalc.com added the comment:
See also #11457 for discussion on nanosecond resolution and a potential new
type to avoid loose of resolution of the Python float type (IEEE binary64).
--
___
Python tracker
Antoine Pitrou pit...@free.fr added the comment:
Fixing this is much easier than Victor's suggestion, we just have to ignore the
higher bits of the timestamp (that is, store it modulo 2**32). This is enough
for the purposes of testing the freshness of a pyc file.
And by avoiding modifying the
New submission from Antoine Pitrou pit...@free.fr:
open(\x00abc)
Traceback (most recent call last):
File stdin, line 1, in module
FileNotFoundError: [Errno 2] No such file or directory: ''
Contrast with 2.x open():
open(\x00abc)
Traceback (most recent call last):
File stdin, line 1, in
New submission from Alex Gaynor alex.gay...@gmail.com:
ATM there's no tests (at least in 2.x, I haven't checked 3.x yet) for this
behavior:
os.path.exists(/tmp\x00abcds)
Traceback (most recent call last):
File stdin, line 1, in module
File /usr/lib/python3.2/genericpath.py, line 18, in
Changes by Alex Gaynor alex.gay...@gmail.com:
--
nosy: +alex
___
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http://bugs.python.org/issue13848
___
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Martin v. Löwis mar...@v.loewis.de added the comment:
Why is that a bug? There is no feature in Python saying that the test suite
covers the code fully (by some kind of measurement).
New tests should only be added to 3.3, unless they test for a newly-fixed bug
(and even then the test may not
R. David Murray rdmur...@bitdance.com added the comment:
Adding tests helps the other VMs, which generally are trailing behind the
CPython releases.
--
nosy: +r.david.murray
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13849
Changes by Ross Lagerwall rosslagerw...@gmail.com:
--
nosy: +rosslagerwall
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13845
___
___
Changes by Ross Lagerwall rosslagerw...@gmail.com:
--
nosy: +rosslagerwall
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue13846
___
___
New submission from Nick Coghlan ncogh...@gmail.com:
With the current argparse docs, it's very hard to get a quick reminder of how
to spell the various parameters for add_argument, and just what they do. This
issue suggests adding a Quick Reference section for add_argument, with the
following
Nick Coghlan ncogh...@gmail.com added the comment:
Looking at the docs, a 4th table in the quick reference section would be
useful: the parameters for ArgumentParser itself.
Note that the ArgumentParser and add_arguments() parameters are already
summarised in their respective entries, but
Charles-François Natali neolo...@free.fr added the comment:
I don't know what the others think, but I'm still -1 on this patch.
Not that I don't like the principle - it's actually the contrary: in a
perfect world, I think this should be made the default -and only -
behavior on POSIX. But since
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