New submission from STINNER Victor:
The failure is minor, it's just a suboptimal code. Calling _run_once() 4 times
instead of 3.
http://buildbot.python.org/all/builders/x86%20Ubuntu%20Shared%203.x/builds/9630/steps/test/logs/stdio
Changes by R. David Murray rdmur...@bitdance.com:
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nosy: +r.david.murray
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20451
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Roundup Robot added the comment:
New changeset 5545634d98a1 by Victor Stinner in branch 'default':
Issue #20452: add more info in case of test_asyncio failure to try to debug the
http://hg.python.org/cpython/rev/5545634d98a1
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nosy: +python-dev
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STINNER Victor added the comment:
_run_once() can be called more than expected if selector.select() was
interrupted by a signal or because the granularity is wrong. If we want to
avoid that, a simple fix is just to loop again in this case. Attached patch
implements that (I wrote it for Tulip,
Serhiy Storchaka added the comment:
Yes, the default option of wm_iconbitmap works only on Windows. Does
wm_iconbitmap affect taskbar icon and icon used in task switching?
Here is a patch which supports also X11 systems. I'm nor sure about Mac.
--
Added file:
Changes by Serhiy Storchaka storch...@gmail.com:
Removed file: http://bugs.python.org/file33822/idle_appicon_2.patch
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20406
___
Changes by Serhiy Storchaka storch...@gmail.com:
Added file: http://bugs.python.org/file33823/idle_appicon_2.patch
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20406
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Terry J. Reedy added the comment:
Yes, 'works' means displayed for title bar and task switching.
Related but separate issue. A TreeWidget used for browsing files uses the old
python.gif icon for .py files. I think we should switch to the modern one that
you uploaded as python_16x16.gif.
Roundup Robot added the comment:
New changeset 83e110399f3c by Victor Stinner in branch 'default':
Issue #20452: Oops, fix debug code :-/
http://hg.python.org/cpython/rev/83e110399f3c
--
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Python tracker rep...@bugs.python.org
New submission from Barry A. Warsaw:
Run the attached file under Python 3.3 and you get:
No JSON object could be decoded
Run the same file under Python 3.4 and you get:
Expecting value: line 1 column 1 (char 0)
So a couple of things:
Since the error message changed, it makes it difficult to
Serhiy Storchaka added the comment:
Related but separate issue. A TreeWidget used for browsing files uses the
old python.gif icon for .py files. I think we should switch to the modern
one that you uploaded as python_16x16.gif. Agree?
Agree.
As for 2.7, we can use
root.tk.call('wm',
STINNER Victor added the comment:
It looks like select() and poll() in Linux 2.6.28 has a resolution of 1/HZ,
where HZ can be retrieved from os.sysconf('SC_CLK_TCK'). Since Linux 2.6.28,
hrtimers are now used for timeouts.
High- (but not too high-) resolution timeouts
STINNER Victor added the comment:
Platform of x86 Ubuntu Shared 3.x buildbot:
Linux-2.6.31.5-linode21-i686-with-debian-lenny-sid little-endian, so a Linux
kernel 2.6.31.
It looks common on this buildbot that selector.select(timeout) takes less
timeout seconds (without returning any event).
Serhiy Storchaka added the comment:
Yes, the change is deliberate (issue16009).
--
nosy: +ezio.melotti, pitrou, rhettinger, serhiy.storchaka
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20453
Charles-François Natali added the comment:
It looks like select() and poll() in Linux 2.6.28 has a resolution
of 1/HZ, where HZ can be retrieved from os.sysconf('SC_CLK_TCK'). Since
Linux 2.6.28, hrtimers are now used for timeouts.
Attached patch improves the resolution field of
Barry A. Warsaw added the comment:
What do you think of combining the error messages, e.g.
No JSON object could be decoded, expecting value: line 1 column 1 (char 0)
?
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20453
STINNER Victor added the comment:
Just round the timeout away from 0 and be happy: this will fix the busy-wait
problem, and that's all we want.
I didn't work, see:
http://bugs.python.org/issue20311#msg208601
Once again, I know I keep repeating myself, but having select/epoll/whatever
STINNER Victor added the comment:
More debug info on a new failure: test_timeout_rounding failed because once
EPollSelector.select(timeout=0.0099) took dt=0.0086 seconds. dt-timeout=-0.0014
and dt+granularity timeout is False (granularity=0.001, 1 millisecond).
* Buildbot: x86 Gentoo
Changes by Francis Moreau francis.m...@gmail.com:
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type: - behavior
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20454
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___
New submission from Francis Moreau:
On Archlinux:
$ python2.7 -c 'import platform; print(platform.linux_distribution())'
('', '', '')
This is because Archlinux is not part of the '_supported_dists' list.
Could Archlinux be added to this list ?
Thanks.
--
components: Library (Lib)
Larry Hastings added the comment:
Yup!
--
assignee: - larry
resolution: - fixed
stage: - committed/rejected
status: open - closed
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20231
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Larry Hastings added the comment:
parser_body_fields is initialized to () these days, which should make this
problem go away. Do you still have the issue in current trunk?
Again, if you'd attached a reproducable test case, I could have independently
verified the problem, and that it was
Roundup Robot added the comment:
New changeset 827d948ac6aa by Victor Stinner in branch 'default':
Issue #20452: select and selectors round (again) timeout away from zero for
http://hg.python.org/cpython/rev/827d948ac6aa
--
___
Python tracker
STINNER Victor added the comment:
New changeset 827d948ac6aa by Victor Stinner in branch 'default':
Issue #20452: select and selectors round (again) timeout away from zero
Let's test Charles-Francois option.
test_timeout_rounding failed because once
EPollSelector.select(timeout=0.0099)
Martin v. Löwis added the comment:
It's certainly possible to write a proper dealloc - just call PyObject_Del
directly. This is correct if the type isn't subclassable, and works if it
actually isn't subclassed, or if the subclass object can also be released
through PyObject_Del.
That this
Larry Hastings added the comment:
I was thinking of a subclass of an existing class, both implemented in C.
collections.Counter does that, but it uses _PyType_LookupId() which is in the
limited API.
Would it be possible to achieve equivalent functionality by using
_PyType_LookupId()? If
Larry Hastings added the comment:
(And, I freely admit I don't understand all this that well and that could be a
very dumb question.)
--
___
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http://bugs.python.org/issue17162
STINNER Victor added the comment:
Results on x86 Gentoo 3.x buildbot:
[136/389] test_asyncio
WARNING: selector.select(timeout=0.09997069113887846470) took
dt=0.09961039200425148010 sec (dt-timeout=-0.00036029913462698460)
WARNING: dt+0.0012 timeout? True
WARNING:
Roundup Robot added the comment:
New changeset f9a09b40bc17 by Victor Stinner in branch 'default':
Issue #20311, #20452: poll and epoll now round the timeout away from zero,
http://hg.python.org/cpython/rev/f9a09b40bc17
--
___
Python tracker
Roundup Robot added the comment:
New changeset 21aa1a224049 by Victor Stinner in branch 'default':
Issue #20452: Remove debug code, no more needed
http://hg.python.org/cpython/rev/21aa1a224049
New changeset f9a09b40bc17 by Victor Stinner in branch 'default':
Issue #20311, #20452: poll and epoll
Stefan Behnel added the comment:
pretty please? :)
--
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STINNER Victor added the comment:
Summary of this issue:
- test_asyncio was still failing because BaseEventLoop._granularity was not
enough to round correctly timeouts, deadlines and times. poll/epoll rounded
towards zero, whereas asyncio rounds away from zero. So the maximum difference
in
Kristján Valur Jónsson added the comment:
These are very unusual semantics.
The convention in the python api is that functions are refernece-invariant when
there are errors. i.e. if a function fails or not does not change the caller's
reference passing assumptions.
For example,
Jonathan Dowland added the comment:
Hi David, thanks for replying!
On Tue, Jan 21, 2014 at 03:08:04PM +, R. David Murray wrote:
Conceptually the problem with this is that if you use the object to
delete the folder, you now have an object with no folder...that is, an
invalid object.
Changes by Larry Hastings la...@hastings.org:
--
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http://bugs.python.org/issue20328
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___
Python-bugs-list
Larry Hastings added the comment:
Could you give this issue a more descriptive name please?
--
nosy: +larry
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20328
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STINNER Victor added the comment:
Oh, another question: should I reopen the issue #20320 (round timeout in select
and kqueue)?
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20452
___
STINNER Victor added the comment:
Python 3 should have taken the opportunity to remove remove this unusual
inheritance from _PyString_Resize()
It's not so unusual. PyUnicode_InternInPlace() replaces also a pointer
to a object in the caller for example.
There are many other functions taking
Tal Einat added the comment:
This has indeed been fixed by the change you mentioned.
--
resolution: - fixed
status: open - closed
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20349
___
New submission from STINNER Victor:
It's probably a regression caused by my changeset 73dbb884eb09 which fixed a
bug (issue #20449).
Related Tulip issue:
http://code.google.com/p/tulip/issues/detail?id=121
--
messages: 209783
nosy: gvanrossum, haypo, sbt
priority: normal
severity:
Roundup Robot added the comment:
New changeset 4c496d53b1e1 by Victor Stinner in branch 'default':
Issue #20455: asyncio: write a new write pipe transport class for proactor (on
http://hg.python.org/cpython/rev/4c496d53b1e1
--
nosy: +python-dev
___
New submission from Larry Hastings:
Probably the last rollup patch for a while; I need to move on to code
reviewing.
Here's a list of changes in this patch:
* I added the oft-requested rename the C variable for a parameter
functionality. That works as follows:
os.rename
path
STINNER Victor added the comment:
I commited my patch before a review (even if Guido already wrote me that the
approach is correct) because I wanted to unblock Windows buildbots (which were
all red).
Please review http://hg.python.org/cpython/rev/4c496d53b1e1
--
Larry Hastings added the comment:
Tell you what. If this *specifically* is a fix for Cython, please add a some
text saying that to the comment for the duck-type test function.
If you do that, and assuming that test_inspect still passes, then you may check
it in.
--
Changes by Brett Cannon br...@python.org:
Removed file: http://bugs.python.org/file33594/pyexpat_derby.diff
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http://bugs.python.org/issue20152
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Brett Cannon added the comment:
Here is pyexpat updated with ErrorString converted (and generally updated to
manage changes now required by AC for class definitions).
--
Added file: http://bugs.python.org/file33827/pyexpat_derby.diff
___
Python
Brett Cannon added the comment:
Should only have two modules left to convert:
Modules/cmathmodule.c: 8 sites
Modules/arraymodule.c: 27 sites
I have already started arraymodule.c; it's just taking a while.
--
assignee: larry - brett.cannon
Changes by Brett Cannon br...@python.org:
--
versions: +Python 3.5 -Python 3.4
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___
Changes by Brett Cannon br...@python.org:
Added file: http://bugs.python.org/file33828/pyexpat_derby.diff
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20152
___
Changes by Brett Cannon br...@python.org:
Removed file: http://bugs.python.org/file33827/pyexpat_derby.diff
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http://bugs.python.org/issue20152
___
Changes by Brett Cannon br...@python.org:
Added file: http://bugs.python.org/file33829/multibytecodec_derby.diff
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http://bugs.python.org/issue20152
___
Changes by Brett Cannon br...@python.org:
Removed file: http://bugs.python.org/file33514/multibytecodec_derby.diff
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http://bugs.python.org/issue20152
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Roundup Robot added the comment:
New changeset 06b4fbb09c93 by Larry Hastings in branch 'default':
Issue #20390: Removing detritus from Argument Clinic file preset name change.
http://hg.python.org/cpython/rev/06b4fbb09c93
--
___
Python tracker
Walter Dörwald added the comment:
I dug up an ancient email about that subject:
However, I've discovered that BufferedIncrementalEncoder.getstate()
doesn't match the specification (i.e. it returns the buffer, not an
int). However this class is unused (and probably useless, because it
Changes by Zachary Ware zachary.w...@gmail.com:
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nosy: +zach.ware
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R. David Murray added the comment:
I think your arguments are good ones. So, if you want to propose a patch that
defines some semantics for delete (and possibly address the maildir folder
delete similarly), I will review it. Also fine if you want to discuss it more
before working on a
R. David Murray added the comment:
It seems to me that it should indeed have been that way. I thought the
referenced issue was *adding* the location information to the existing error
messages.
--
nosy: +r.david.murray
___
Python tracker
Kristján Valur Jónsson added the comment:
I'm not talking about the PyObject** argument, Victor.
I'm talking about reference counting semantics. It is a rule that reference
counting semantics should be the same over a function call whether that
function raised an exception or not.
The this
Roundup Robot added the comment:
New changeset 8fc69d43bc49 by Victor Stinner in branch 'default':
Issue #20455: math.ceil() returns an int in Python 3, no need to cast the
http://hg.python.org/cpython/rev/8fc69d43bc49
New changeset 3f54bc5392c3 by Victor Stinner in branch 'default':
Issue
Changes by STINNER Victor victor.stin...@gmail.com:
--
Removed message: http://bugs.python.org/msg209795
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20455
___
STINNER Victor added the comment:
(I removed the message msg209795 because the commits are related to #20452, not
to this issue.)
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20455
___
STINNER Victor added the comment:
Oops, I mentionned the wrong issue number in the following commits. There were
related to this issue (#20452):
New changeset 8fc69d43bc49 by Victor Stinner in branch 'default':
Issue #20455: math.ceil() returns an int in Python 3, no need to cast the
Eric V. Smith added the comment:
I agree with Raymond: it would have been nice to do this, but it's too late.
Closing.
--
nosy: +eric.smith
resolution: - wont fix
stage: - committed/rejected
status: open - closed
___
Python tracker
Roundup Robot added the comment:
New changeset 7f649ff0756c by Victor Stinner in branch 'default':
Issue #20452: test_asyncio: Add more info if the test fails
http://hg.python.org/cpython/rev/7f649ff0756c
--
___
Python tracker rep...@bugs.python.org
STINNER Victor added the comment:
There is a similar (but different?) issue on Windows XP. I tried to fix it with
the 4 last commits.
The test uses a busy loop. The scheduled handle is called after 0.100 -
granularity. The granularity is usually 15.6 ms on Windows, so the expected
mimiumum
Changes by Brett Cannon br...@python.org:
Added file: http://bugs.python.org/file33831/array_derby.diff
___
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http://bugs.python.org/issue20152
___
Barry A. Warsaw added the comment:
So, here's a patch that should work. One thing I'm not positive about is that
this is a more expansive change then just merging the two messages in the one
case in the original description. But it probably makes sense to be
consistent. Or should we try
Changes by dongwm ciici...@gmail.com:
--
components: Library (Lib)
files: getopt_2.7_3.X.path
nosy: dongwm
priority: normal
severity: normal
status: open
title: Use partition and enumerate make getopt easier
type: enhancement
versions: Python 2.7, Python 3.1, Python 3.2, Python 3.3
New submission from Brett Cannon:
./python.exe Tools/clinic/clinic.py --converters
~/Repositories/cpython/default
Legacy converters:
Traceback (most recent call last):
File Tools/clinic/clinic.py, line 4045, in module
sys.exit(main(sys.argv[1:]))
File
Changes by dongwm ciici...@gmail.com:
--
keywords: +patch
Added file: http://bugs.python.org/file33834/getopt_3.3.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20457
___
New submission from Brett Cannon:
There's no actual example of using a return converter so it's not obvious how
to specify one. Is it specifying an argument of 'return'?
--
assignee: larry
components: Documentation
messages: 209803
nosy: brett.cannon, larry
priority: normal
severity:
R. David Murray added the comment:
If backward compatibility is the concern, I'd think you'd just want to restore
that one message.
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20453
Changes by Zachary Ware zachary.w...@gmail.com:
--
nosy: +brett.cannon
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue20456
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___
Zachary Ware added the comment:
This is a duplicate of (part of) #20456; adding you there, Brett.
--
nosy: +zach.ware
resolution: - duplicate
stage: needs patch - committed/rejected
status: open - closed
superseder: - Argument Clinic rollup patch, 2014/01/31
Changes by Ethan Furman et...@stoneleaf.us:
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nosy: +ethan.furman
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___
___
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New submission from OSAMU NAKAMURA:
:func:`bytes` in description for ``y`` format
should be :class:`bytes`.
--
assignee: docs@python
components: Documentation
files: mywork.patch
keywords: patch
messages: 209806
nosy: OSAMU.NAKAMURA, docs@python
priority: normal
severity: normal
Barry A. Warsaw added the comment:
On Jan 31, 2014, at 04:23 PM, R. David Murray wrote:
If backward compatibility is the concern, I'd think you'd just want to
restore that one message.
Yeah. I think the tests are a little more difficult to adjust in that case,
and of course, if we do change
New submission from Brett Cannon:
E.g. NoneType_return_converter assumes _return_value is used in render()
although CReturnConverter.declare() stores it in data.return_value and it's a
parameter to render().
--
assignee: larry
components: Build
messages: 209808
nosy: brett.cannon,
Zachary Ware added the comment:
Fixed, thanks for the report and patch!
If you intend to ever contribute more than the simplest of patches, please
consider signing a contributor's agreement: http://www.python.org/psf/contrib/
Thanks!
--
nosy: +zach.ware
resolution: - fixed
stage: -
Roundup Robot added the comment:
New changeset 7a611b7aae38 by Zachary Ware in branch '3.3':
Issue #20460: Render 'bytes' as a class, not a function.
http://hg.python.org/cpython/rev/7a611b7aae38
New changeset b56ce3410ca6 by Zachary Ware in branch 'default':
Issue #20460: Merge with 3.3
New submission from Alessandro Reinoso:
I looked for some online help and i found a question on stackoverflow wich
shows my same problem except that i just installed python to get started:
Yury Selivanov added the comment:
Third version of the patch is attached (sig_func_ducktype_03.patch).
Changes:
- Toughen the tests for duck-typed function -- do not accept classes
- Added comments to clarify the need of duck-typing
- NEWS item
- what's new item
Stefan, please take a look. I
Changes by Yury Selivanov yselivanov...@gmail.com:
Removed file: http://bugs.python.org/file33836/sig_func_ducktype_03.patch
___
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http://bugs.python.org/issue17159
___
Martin v. Löwis added the comment:
I'm not sure we are looking at the same code base, I look at
http://hg.python.org/cpython/file/b56ce3410ca6/Lib/collections/__init__.py#l401
and ISTM that collections.Counter is *not* implemented in C. Also, according to
Changes by Yury Selivanov yselivanov...@gmail.com:
--
keywords: +patch
Added file: http://bugs.python.org/file33837/sig_func_ducktype_03.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue17159
Ned Deily added the comment:
Update: the MacPorts certsync daemon has matured and is now included as
an optional MacPorts port.
It's not a perfect solution as noted in the macports-devel thread:
The only catch is that custom added certificates or trust anchors need
to be in the system keychain
Zachary Ware added the comment:
Robin Zimmermann on docs@ raised this issue again. Is this likely to be fixed
soon, or would it be good to document this limitation of IDLE in the tutorial
(since the tutorial is the most likely place for someone to be confused by
this)?
--
nosy:
Stefan Behnel added the comment:
Tried it, works for me.
Explicitly rejecting classes is a good idea, IMHO, as is requiring that any
function-like object must be callable, obviously.
--
___
Python tracker rep...@bugs.python.org
Roundup Robot added the comment:
New changeset c38f99554be4 by Yury Selivanov in branch 'default':
inspect.classify_class_attrs: Classify object.__new__ and __init__ correctly
#18801
http://hg.python.org/cpython/rev/c38f99554be4
--
nosy: +python-dev
Yury Selivanov added the comment:
Not sure if we need to backport this to older python versions
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue18801
___
Changes by Yury Selivanov yselivanov...@gmail.com:
--
resolution: - fixed
status: open - closed
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue18801
___
Roundup Robot added the comment:
New changeset d0f95094033d by Yury Selivanov in branch 'default':
NEWS: Add news item for #18801
http://hg.python.org/cpython/rev/d0f95094033d
--
___
Python tracker rep...@bugs.python.org
Yury Selivanov added the comment:
Explicitly rejecting classes is a good idea, IMHO, as is requiring that any
function-like object must be callable, obviously.
Yeah, I think it's good to restrict this duck-typing as much as possible.
Committing the patch.
--
Roundup Robot added the comment:
New changeset 32a660a52aae by Yury Selivanov in branch 'default':
inspect.signature: Support duck-types of Python functions (Cython, for
instance) #17159
http://hg.python.org/cpython/rev/32a660a52aae
--
nosy: +python-dev
Yury Selivanov added the comment:
OK, closing this one.
Stefan, Larry, thank you for your reviews and time.
--
resolution: - fixed
stage: patch review - committed/rejected
status: open - closed
___
Python tracker rep...@bugs.python.org
Christopher Welborn added the comment:
Here's the 3.3 version, with the PyThread_allocate_lock comment in the lock
type.
Still working on the 3.4 argument clinic version.
--
Added file:
http://bugs.python.org/file33838/threading.lock.docs.3.3-with-comment.patch
Changes by Christopher Welborn cjwelb...@live.com:
Removed file: http://bugs.python.org/file33819/threading.lock.docs3.3.patch
___
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http://bugs.python.org/issue18916
___
Stefan Behnel added the comment:
Thanks a lot!
--
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___
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New submission from Ronny Pfannschmidt:
when using virtual tables, dumpiter generates a broken db script
virtual table entries must be created as master table entries
the sqlite tools dump does that correctly
however pythons iterdump seems to do that rather different and wrong
sqlite3 test.db
Changes by Ronny Pfannschmidt ronny.pfannschm...@gmail.com:
--
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type: - behavior
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