Eric Snow added the comment:
I figured out what I hope were the last memory-related issues. Apparently
tp_traverse is not inherited if tp_flags is set. I had it set on all the view
types and all the iterator types. So during GC it would blow up when it tried
to call tp_traverse.
Changes by Eric Snow ericsnowcurren...@gmail.com:
Removed file: http://bugs.python.org/file30468/cOrderedDict.diff
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Amaury Forgeot d'Arc added the comment:
Times in a ZIP files have a two-seconds resolution (in the old DOS FAT format:
5 bits for the hours, 6 bits for the minutes, and only 5 bits left for the
seconds)
Some fuziness logic is needed when comparing against a time_t.
--
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Antoine Pitrou added the comment:
Does anyone actually check for instance-ness of super objects? I would never
have thought of such an idiom.
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Robert Buchholz added the comment:
It's been a year and the 3.4 alpha is approaching. What's the status of
upstream inclusion of this patch?
--
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Antoine Pitrou added the comment:
Note that feature freeze happens after the first /beta/, so the alpha release
isn't a showstopper.
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STINNER Victor added the comment:
@skrah: What is the status of this issue?
--
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New submission from Christian Heimes:
I suggest that posixpath.c:_fd_converter() should PyObject_AsFileDescriptor()
to convert a Python object to a fd integer. With PyObject_AsFileDescriptor()
functions such as os.chmod() can be called with an opened file as first
argument:
Now:
with
Amaury Forgeot d'Arc added the comment:
Do we want the low-level os.write() to work with file objects, or sockets?
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STINNER Victor added the comment:
This issue looks to be related to #18269.
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New submission from shwouchk:
Consider this:
$ python
Python 2.7.4 (default, Apr 19 2013, 18:28:01)
[GCC 4.7.3] on linux2
Type help, copyright, credits or license for more information.
import multiprocessing as mp
q = mp.Queue()
while True:
q.put(1)
q.get_nowait()
Traceback
A.M. Kuchling added the comment:
This bug is entirely too cryptic. What exactly is the problem you're trying to
fix?
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Roundup Robot added the comment:
New changeset 68e1eec01113 by Andrew Kuchling in branch 'default':
Closes #18247: add Lib/test/data/* to .gitignore
http://hg.python.org/cpython/rev/68e1eec01113
--
nosy: +python-dev
resolution: - fixed
stage: - committed/rejected
status: open - closed
Christian Heimes added the comment:
os.write() already works with file and sockets object but you have to call
ob.fileno() first. The select module uses PyObject_AsFileDescriptor() all over
the module to get the file descriptor number from file and socket objects.
Let's unify os' and select's
Roundup Robot added the comment:
New changeset 12478f549ed8 by Andrew Kuchling in branch '3.3':
Closes #18218: use correct variable name for starting point
http://hg.python.org/cpython/rev/12478f549ed8
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resolution: - fixed
stage: - committed/rejected
status: open -
Roundup Robot added the comment:
New changeset ad0b44cdae41 by Andrew Kuchling in branch '3.3':
Closes #18239: correct description of count() in module docstring
http://hg.python.org/cpython/rev/ad0b44cdae41
--
nosy: +python-dev
resolution: - fixed
stage: - committed/rejected
status:
Amaury Forgeot d'Arc added the comment:
Let's unify os' and select's behavior!
OK, let's do that on Windows first :-)
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Christian Heimes added the comment:
OK, let's do that on Windows first :-)
Gotcha :( Damn you winsock.dll!
--
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STINNER Victor added the comment:
OK, let's do that on Windows first :-)
For the PEP 433, I did something like that in os.get_cloexec() and
os.set_cloexec():
http://hg.python.org/features/pep-433/file/f32c2b09f332/Modules/posixmodule.c#l10198
On Windows, I added two code paths: one for
Stefan Krah added the comment:
Basically someone has to review the patch and commit it. I'm not really
using ctypes, so for me a decent review would take a while.
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Richard Milne added the comment:
I've added some changes to the module which (I believe) not only fix this bug,
but add the reverse function, converting a permission string to a number.
The diff was made against Lib/stat.py @ 84234:f32dad3a243e, which was the most
recent version of the file I
anatoly techtonik added the comment:
This is more sophisticated that I thought. Thank for the explanation.
--
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___
Richard Milne added the comment:
I already see my name change will cause problems. The tarfile.py
(Lib/tarfile.py:277) module relies on the function being named 'filemode'.
As the stat.filemode function is relatively new, I don't know how many other
modules rely on it. I changed the name
Brett Cannon added the comment:
It would either be with freebsd-ports for having packaged Mesa incorrectly or
with Mesa for having something wrong with their build setup.
--
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Brett Cannon added the comment:
A two second granularity? Ugh. That will require a new (possibly private) API
to abstract that out in order to handle that case. What a pain. While I look
into that if people can look at the code and let me know if they see anything
wrong with it, hard to
Brett Cannon added the comment:
So I have a use case for this actually. =)
http://bugs.python.org/issue17621 is about trying to finally add a lazy mixin
to importlib so people stop asking for it. I have a version already written
externally at
Antoine Pitrou added the comment:
http://bugs.python.org/issue17621 is about trying to finally add a
lazy mixin to importlib so people stop asking for it. I have a
version already written externally at
https://code.google.com/p/importers/source/browse/importers/lazy.py.
Part of the trick of
Ronald Oussoren added the comment:
The correct format string for Py_ssize_t with sprintf is
%PY_FORMAT_SIZE_Td (defined and explained in pyport.h).
--
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Ronald Oussoren added the comment:
See also #18269.
--
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Ronald Oussoren added the comment:
I don't think that a new parameter format is sufficient. For the message in
this call the new parameter isn't even needed, you'd just have to ensure that
enough information is available in convertsimple to create a more useful
message.
That said, that is
Guido van Rossum added the comment:
The proposal to change json from using repr() to str() has unknown dangers.
I don't want the str() of IntEnum to return just the decimal string (e.g.
42), since that breaks half of the usefulness of using the enum in the first
place -- people will write
Guido van Rossum added the comment:
Modifying json to use str(int(value)) (if it detects isinstance(value, int)) is
fine with me too.
--
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Guido van Rossum added the comment:
And similar for floats, really.
--
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___
Roundup Robot added the comment:
New changeset 1da78c7d382b by Andrew Kuchling in branch 'default':
#13226: update references from ctypes/DLFCN modules to os module
http://hg.python.org/cpython/rev/1da78c7d382b
--
___
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A.M. Kuchling added the comment:
Mike Hoy: a later patch (http://bugs.python.org/issue14626) changed the API in
the os module so that the wrappers for *at() functions went away; fchmod() now
takes several different forms of argument and calls the correct function under
the hood.
--
Brett Cannon added the comment:
On Fri, Jun 21, 2013 at 10:02 AM, Antoine Pitrou rep...@bugs.python.orgwrote:
Antoine Pitrou added the comment:
http://bugs.python.org/issue17621 is about trying to finally add a
lazy mixin to importlib so people stop asking for it. I have a
version
Antoine Pitrou added the comment:
I'm attracted to the idea of making a loader lazy by simply doing
something
like ``class LazySourceFileLoader(LazyMixin, SourceFileLoader):
...``.
But then you have to make a specific Lazy subclass for each delegated
loader implementation. With a proxy
Roundup Robot added the comment:
New changeset 88edac3bc2fc by Andrew Kuchling in branch 'default':
#12716: reorganize docs for os module a bit
http://hg.python.org/cpython/rev/88edac3bc2fc
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A.M. Kuchling added the comment:
I didn't see any other constants that aren't close to the function they're used
with. Can this issue be closed, or are there other changes to make?
--
___
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Éric Araujo added the comment:
Working with an explicit translator object sounds much better to me too. I
haven’t used it yet, but Babel has been on my radar for long, and does that
(like flufl.i18n from what I can tell).
--
nosy: +eric.araujo
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Roundup Robot added the comment:
New changeset f8ff61f44aca by Christian Heimes in branch '3.3':
Add tests for untested features of the 'stat' module (part of issue #11016)
http://hg.python.org/cpython/rev/f8ff61f44aca
New changeset d15aee50e4a0 by Christian Heimes in branch 'default':
Add
Barry A. Warsaw added the comment:
On Jun 21, 2013, at 04:18 PM, Éric Araujo wrote:
Working with an explicit translator object sounds much better to me too. I
haven’t used it yet, but Babel has been on my radar for long, and does that
(like flufl.i18n from what I can tell).
flufl.enum didn't
Éric Araujo added the comment:
Can you suggest how to fix this?
--
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___
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New submission from Brett Cannon:
Should specify the loader needs to be a callable which accepts two arguments:
module name and found file path.
--
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components: Documentation
messages: 191599
nosy: brett.cannon
priority: low
severity: normal
stage: needs patch
py.user added the comment:
[guest@localhost cpython]$ ./python
Python 3.4.0a0 (default, Jun 22 2013, 04:24:17)
[GCC 4.7.2 20121109 (Red Hat 4.7.2-8)] on linux
Type help, copyright, credits or license for more information.
import itertools
print(range.__doc__, slice.__doc__,
Ethan Furman added the comment:
I'd be in favor of the __protocol__ route first and the PEP 443 route second.
The problem with just tacking in `str(int(value))` or `str(float(value))` is
where does it stop? StrEnum, TupleEnum, BytesEnum, ComplexEnum,
SomeOtherInterestingConstantEnum, etc.,
Brett Cannon added the comment:
On Fri, Jun 21, 2013 at 11:11 AM, Antoine Pitrou rep...@bugs.python.orgwrote:
Antoine Pitrou added the comment:
I'm attracted to the idea of making a loader lazy by simply doing
something
like ``class LazySourceFileLoader(LazyMixin, SourceFileLoader):
Changes by Daniel Farina dan...@heroku.com:
--
title: dictobject infinite loop - dictobject infinite loop while importing
socket
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Terry J. Reedy added the comment:
The rationale for install is For convenience, you want the _() function to be
installed in Python’s builtins namespace, so it is easily accessible in all
modules of your application. As David noted, this also make it easy to update
_ in just one place when a
Changes by Ned Deily n...@acm.org:
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Terry J. Reedy added the comment:
What is the purpose in touching fieldnames, either in tuple-izing it or in
making it private and wrapped with a property. If someone wants to modify it,
that is up to them. In any case, this change is not germane to the issue and
could break code, so I would
Raymond Hettinger added the comment:
I'm not sure this is a theoretically sound idea. Do you know what CLOS does in
the same circumstance?
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Terry J. Reedy added the comment:
The problem with all of range, slice, and islice is that
[start,] stop [, step] is an impossible signature and needed to be changed.
The actual signature is
start_or_stop, [stop, [step]]
with customized processing to interpret start_or_stop according to the
Brett Cannon added the comment:
I have no idea what CLOS does in this situation.
I'm fine with this never being changed, but I wanted to at least file the bug
to have the discussion in case it ever comes up again.
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Terry J. Reedy added the comment:
Ditto, for reasons given
--
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resolution: - rejected
status: open - closed
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Richard Oudkerk added the comment:
This is a very similar issue to #17985.
While it may seem counter-intuitive, I don't see how it makes any difference.
Another thread/process might remove the item before you can get it.
I find it very difficult to imagine a real program where you can safely
STINNER Victor added the comment:
It looks like CRYPTO_set_mem_functions() of OpenSSL 1.0.1e-4.fc18 does not
work: CRYPTO_set_mem_functions() calls indirectly CRYPTO_malloc() which sets
allow_customize = 0; and so CRYPTO_set_mem_functions() does nothing (just
return 0, instead of 1).
Gdb
Terry J. Reedy added the comment:
I do not quite see the need to complicate the interface for most users in a way
that does not really solve all of the realistic problems.
import unittest
unittest.main()
#
Ran 0 tests in 0.000s
OK
---
It seems to me that a continuous integration system should
Terry J. Reedy added the comment:
You stated facts: what is your proposal?
The fact that unicode calls characters 'space' does not make then whitespace as
commonly understood, or as defined by C, or even as defined by the Unicode
database. Unicode apparently has a WSpace property. According
Changes by Terry J. Reedy tjre...@udel.edu:
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shwouchk added the comment:
The major difference with the issue you referenced is that the behavior in
#17985 is clearly stated and warned against in the docs (Queue.Empty being
inconsistent with Queue.size), whereas this is not.
As for the actual behavior problem: Imagine you build an
Terry J. Reedy added the comment:
You omitted the crucial control experiment.
t2=tk.Text()
t2.get(1.0, tk.END)
'\n'
Text widgets are initialized to end with \n. I suspect that this is an
intentional invariant of tk Text widgets, done by tk itself and not out tkinter
wrapper, even if not
Raymond Hettinger added the comment:
I have no idea what CLOS does in this situation.
No worries, I was just curious whether you knew whether this was a solved
problem in Dylan or CLOS or some other language.
When faced with a diamond diagram, what are the semantics for
Brett Cannon added the comment:
While seing if it was worth making isinstance work with super(), I came up with
this at Antoine's suggestion of using a proxy instead of a mixin:
class LazyProxy(importlib.abc.Loader):
def __init__(self, loader):
self.loader = loader
def
Roundup Robot added the comment:
New changeset 6978d7a6692a by Brett Cannon in branch '3.3':
Issue #18278: properly document how the loaders are called for FileFinder
http://hg.python.org/cpython/rev/6978d7a6692a
New changeset a089a8b1f93d by Brett Cannon in branch 'default':
merge for issue
New submission from Phil Webster:
This is a single test for RstripExtension.py, following from #15392. I also
added a mock EditorWindow module with a Text widget for testing.
test_rstripextension.py seems to run fine inside IDLE and produces the
following output:
test_do_rstrip
Changes by Brett Cannon br...@python.org:
--
resolution: - fixed
stage: needs patch - committed/rejected
status: open - closed
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--
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Changes by Phil Webster webster.p...@gmail.com:
--
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Added file: http://bugs.python.org/file30664/test_rstripext.patch
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Brett Cannon added the comment:
That solution looks right. Problem is that it would need to either go directly
into isinstance() or type would need to grow an __instancecheck__ to deal with
this case since you can't override isinstance from the instance end. That I'm
not sure people are okay
Richard Oudkerk added the comment:
Why would you use a multi-process queue to pass messages from one part of the
program to another part, in the same process and thread? Why not just use a
deque?
Is this something you actually did, or are you just trying to come up with a
plausible example?
shwouchk added the comment:
Richard,
I think you missed my point. First, yes I did do that.
Second (the point):
I did this to use the same abstraction that was used extensively for other
purposes, instead of recreating the same abstraction with a deque as its basis.
Component reusability is
shwouchk added the comment:
Also, of course I did this or I would not have stumbled into this issue...
--
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Brett Cannon added the comment:
I think the first step for this bug, now that I have two possible approaches,
is to write the unit tests. That way both approaches can equally be validated
based on their merits of complexity, etc. while verifying the work properly.
--
David Edelsohn added the comment:
It looks like someone already tried to fix part of this, but reversed the
assignment
diff -r a089a8b1f93d Lib/sysconfig.py
--- a/Lib/sysconfig.py Fri Jun 21 18:37:02 2013 -0400
+++ b/Lib/sysconfig.py Fri Jun 21 22:33:15 2013 -0700
@@ -368,7 +368,7 @@
#
Changes by Brett Cannon br...@python.org:
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___
___
Changes by Brett Cannon br...@python.org:
--
assignee: barry - docs@python
keywords: +easy -3.3regression
nosy: +docs@python
versions: +Python 3.4
___
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Nick Coghlan added the comment:
Can I vote for something like __builtin__ as the protocol, rather than
something entirely specific to serialisation? As in return the most
appropriate builtin type with the same value? Then a converter
(operator.builtin?) could coerce builtin subclasses to their
Guido van Rossum added the comment:
Hm. Then I prefer just calling the appropriate builtin, e.g. int().
--Guido van Rossum (sent from Android phone)
On Jun 21, 2013 6:08 PM, Nick Coghlan rep...@bugs.python.org wrote:
Nick Coghlan added the comment:
Can I vote for something like __builtin__
Terry J. Reedy added the comment:
There is a separate issue about killing that warning.
If you leave off '-ugui', you will see the traceback and why I said that
requires('gui') should be wrapped for unittest discovery. As the code is, the
call is executed when the file is imported, possibly
Barry A. Warsaw added the comment:
On Jun 22, 2013, at 01:08 AM, Nick Coghlan wrote:
Can I vote for something like __builtin__ as the protocol, rather than
something entirely specific to serialisation? As in return the most
appropriate builtin type with the same value? Then a converter
Phil Webster added the comment:
Thank you for the feedback Terry. I'm not seeing the traceback without '-ugui'
either, so I'm going to look into that. I get the same results with
requires('gui') moved inside of setUp, is that what you mean by wrapping?
For mock_ewin I used a real Text widget
Eli Bendersky added the comment:
On Fri, Jun 21, 2013 at 6:59 PM, Barry A. Warsaw rep...@bugs.python.orgwrote:
Barry A. Warsaw added the comment:
On Jun 22, 2013, at 01:08 AM, Nick Coghlan wrote:
Can I vote for something like __builtin__ as the protocol, rather than
something entirely
Guido van Rossum added the comment:
Change json to call int() first.
--Guido van Rossum (sent from Android phone)
On Jun 21, 2013 7:45 PM, Eli Bendersky rep...@bugs.python.org wrote:
Eli Bendersky added the comment:
On Fri, Jun 21, 2013 at 6:59 PM, Barry A. Warsaw rep...@bugs.python.org
Ethan Furman added the comment:
On 06/21/2013 07:49 PM, Guido van Rossum wrote:
Eli Bendersky added the comment:
Practically speaking, what should be done to make enum play well with JSON
without writing new PEPs? I think we still want to convert those stdlib
constants to IntEnums...
Guido van Rossum added the comment:
Yes for float() -- but for str() it would seem redundant? (Or what's
the context?)
On Fri, Jun 21, 2013 at 8:23 PM, Ethan Furman rep...@bugs.python.org wrote:
Ethan Furman added the comment:
On 06/21/2013 07:49 PM, Guido van Rossum wrote:
Eli Bendersky
Ethan Furman added the comment:
Guido van Rossum added the comment:
Yes for float() -- but for str() it would seem redundant? (Or what's
the context?)
If a user has
class Color(StrEnum):
red = 'ff'
green = '00ff00'
blue = 'ff'
..
..
..
oh. `str()`
Nick Coghlan added the comment:
Whatever we do needs to be something third party serialisation libraries
can also adopt with minimal compatibility risk for older versions of Python.
Yes, that serialisation will lose the new debugging information. That's
fine - if people want to map from a
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