New submission from Ross Lagerwall:
[1/1] test_curses
beginning 6 repetitions
123456
.
test_curses leaked [1, 1, 1] references, sum=3
1 test failed:
test_curses
[154814 refs]
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assignee: rosslagerwall
messages: 169973
nosy: rosslagerwall
priority: low
severity: normal
status: open
New submission from Dan Callaghan:
Python 2.7.3 (default, Jul 24 2012, 10:05:38)
[GCC 4.7.0 20120507 (Red Hat 4.7.0-5)] on linux2
Type help, copyright, credits or license for more information.
c = u'\u65e5\u672c\u8a9e'
import xml.dom.minidom
Encoded as UTF-8, everything is fine:
Roundup Robot added the comment:
New changeset c82e3a6553fc by Ross Lagerwall in branch 'default':
Issue #15876: Fix a refleak in the curses module
http://hg.python.org/cpython/rev/c82e3a6553fc
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nosy: +python-dev
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Python tracker
Ross Lagerwall added the comment:
This didn't get picked up by Antoine's daily refleak test run because test
curses only runs when stdout is a TTY.
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue15876
Antoine Pitrou added the comment:
If filling out a type with all slots one-by-one is considered too
tedious, and patching ob_type too hacky - here is another approach:
Use FromSpec to create a type with all slots filled out, then call the
metatype to create a subtype of that. I.e. the type
Steven Bethard added the comment:
Interesting idea! The regex would need a little extra care to interoperate
properly with prefix_chars, but the approach doesn't seem crazy. I'd probably
call the constructor option something like args_default_to_positional (the
current behavior is essentially
Steven Bethard added the comment:
You could try declaring a type converter and using the type= parameter of
add_argument. Your type converter could look something like:
def expanded_path(arg):
return os.path.expandvars(arg)
Would that work?
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Changes by Ross Lagerwall rosslagerw...@gmail.com:
--
resolution: - fixed
stage: - committed/rejected
status: open - closed
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http://bugs.python.org/issue15876
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New submission from Сергей Ковба:
Such code PackageFile.write(struct.pack( l, PkgHdrSize)) have different
behaviour on 32-bit and 64-bit systems.
In case 32-bit system it writes to file 4 bytes. and 8 bytes in case 64-bit
system, but in http://docs.python.org/library/struct.html p.7.3.2.2 long
Mark Dickinson added the comment:
This is expected behaviour. By default, struct.pack and struct.unpack use the
*native* size and alignment. Use l if you want platform-independent
behaviour.
Relevant docs:
http://docs.python.org/library/struct.html#byte-order-size-and-alignment
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Amaury Forgeot d'Arc added the comment:
This is similar to issue13612: pyexpat does not support multibytes encodings.
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nosy: +amaury.forgeotdarc
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue15877
Arne Babenhauserheide added the comment:
What would be the best way to get this patch reviewed?
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http://bugs.python.org/issue14900
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Andrew Svetlov added the comment:
I'll take a look next week if nobody else do it before.
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http://bugs.python.org/issue14900
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Nick Coghlan added the comment:
OK, I think I have a way to fix this that will actually *reduce* the level of
special casing needed in the compiler.
Specifically, I think we may be able to make the class statement emit *two*
scopes, rather than the current one. The outer scope would be
Changes by Chris Jerdonek chris.jerdo...@gmail.com:
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title: It's hard to decypher how to build off of the provided objects from the
importlib docs - make importlib documentation easier to use
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New submission from Jon Obermark:
If they are not going to call the __metaclass__ or the class __new__, then they
should return `set` objects instead of subclass objects, so that it is clear
what is going on.
As it is, the results of set operations receive some subclass information but
not
Julian Berman added the comment:
Eric: Yeah I've seen that, it's the one thing that I kept open as I was turning
back and forth through the various parts of importlib. So yeah I like that
document certainly at least a bit :). Also thanks to both you and Brett for
linking that issue, that's
R. David Murray added the comment:
I had forgotten all about os.path.expandvars. Note, however, that that
function is very naive:
os.path.expandvars('$HOME')
'/home/rdmurray'
That is, it is doing unconditional substitution, not parsing shell syntax. It
should work well for simple
R. David Murray added the comment:
It is probably true that this is a bug, but subclasses of mutable classes do
not normally override __new__. (I'm curious what your use case is for doing
so.)
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nosy: +benjamin.peterson, r.david.murray
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Python
New submission from Kalle Rutanen:
On Windows, long-UNC paths are needed to inspect and modify paths with more
than 260 characters. The os.path.split() function behaves incorrectly in the
presence of a long-UNC prefix //?/ or \\?\. Consider iterating d =
os.path.split(d)[0] with d =
Amaury Forgeot d'Arc added the comment:
This was already fixed (in the 3.x releases) by issue1721812.
--
nosy: +amaury.forgeotdarc
resolution: - out of date
status: open - closed
superseder: - A subclass of set doesn't always have __init__ called.
Kalle Rutanen added the comment:
By inspecting the code for os.path.split() in ntpath.py, one sees that the
problem is actually in os.path.splitdrive(), which does not handle long-UNC
paths.
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Changes by Mike Hoy mho...@gmail.com:
--
nosy: +mikehoy
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http://bugs.python.org/issue12067
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Eric Snow added the comment:
Wouldn't the following also start working (currently a NameError)?
class X:
def f(self):
print(f.__qualname__)
def g(self):
f(None)
X().f()
X().g()
How about this[1] (also currently a NameError):
class Outer:
class
Eric Snow added the comment:
Actually, that second would still not work (it would have to pass through the
non-lexical inner scope that Nick mentioned). Is that also the case for the
first one?
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Kalle Rutanen added the comment:
It seems to me that this problem can be fixed by replacing splitdrive with
splitunc at line 170 in ntpath.py.
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___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue15880
Chris Kaynor added the comment:
Was any resolution found for this? I am debugging some intermittent crashes now
which have the same visible callstack as Tim reported.
tstate-frame is NULL on line 2717 of ceval.c
I am using an in-house compiled Python 2.6.4, compiled with Visual Studio 2008,
Jon Obermark added the comment:
The closing author is correct, the use case is adequately covered by __init__,
and that has been fixed in 3. It makes sense this will not be backported.
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___
Python tracker rep...@bugs.python.org
Tim Savannah added the comment:
As an update (since someone else has this problem) this issue stopped once we
converted from centos to archlinux (www.archlinux.org). May be an underlying
issue with something in the centos environment. We used the same modules same
configuration basically same
Martin v. Löwis added the comment:
I think the patch for issue 15645 was incorrect. Instead of generating the
pickles in the source tree and copying them, it should have arranged lib2to3 to
generate them in the target directory instead (just as all the compileall
invocations also generate
Martin v. Löwis added the comment:
I disagree that the regression is critical. IIUC, it fails on systems without
urandom, such as Tru64 and HPUX. However, failure to support such systems is
*not* critical, IMO; I think that OS-specific failures should be considered
critical only if they occur
Martin v. Löwis added the comment:
An interesting question is whether the patch should be applied to 2.6 and 3.1.
It is not a security fix in itself, which suggests that it shouldn't apply.
OTOH, it's a follow-up to an earlier security fix.
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Ian Wienand added the comment:
I'm not sure what systems are defined as critical or not.
Although python is not really installable/configurable by end-users on ESXi, I
noticed during development because we use python very early in the boot, before
/dev/urandom appears for us (it comes from a
New submission from Chris McDonough:
The symptom is an exact duplicate of the symptom reported in the following
(closed) issue:
http://bugs.python.org/issue9775
The issue is also related to the following other issues:
http://bugs.python.org/issue4106
http://bugs.python.org/issue9205
The Written Word added the comment:
We're running Tru64 UNIX 5.1A, not 5.1B which definitely doesn't have
/dev/urandom.
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue15340
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The Written Word added the comment:
We do not have KRNG11i installed. It did not ship with the original
installation of HP-UX 11.11. It needs to be loaded after-the-fact and we cannot
be ensured that our customers will have this module installed nor do we wish to
make it a requirement.
Terry J. Reedy added the comment:
Enhancements can only be targeted at 3.4, where robotparser is now
urllib.robotparser
I wonder if documenting the simple solution would be sufficient.
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nosy: +orsenthil, terry.reedy
versions: +Python 3.4 -Python 2.7
Terry J. Reedy added the comment:
In any case, a doc change *could* go in 2.7 and 3.3/2.
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http://bugs.python.org/issue15851
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Changes by Richard Oudkerk shibt...@gmail.com:
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nosy: +sbt
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http://bugs.python.org/issue15881
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Chris McDonough added the comment:
Patch for tip.
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keywords: +patch
Added file: http://bugs.python.org/file27142/shutdown_typeerror-tip.patch
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http://bugs.python.org/issue15881
Chris McDonough added the comment:
2.7 branch patch.
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Added file: http://bugs.python.org/file27143/shutdown_typeerror-27.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue15881
___
Changes by Mark Dickinson dicki...@gmail.com:
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stage: - patch review
versions: -Python 2.6, Python 3.1
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue15881
___
Terry J. Reedy added the comment:
I do not think there should be references between the Python 2 docs and Python
3 docs. But within each, I think it ok to have exceptional multiple references
for what is, I believe, a unique situation: a security fix that required a new
feature. Do it however
Andrew Svetlov added the comment:
Well, the patch is welcome.
--
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http://bugs.python.org/issue15863
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Terry J. Reedy added the comment:
By looking at x.py, I confirmed that the added stars are correct.
Also, the correction of 'header' to 'hdr' is correct.
However, for threading.py in 3.3.0, I see
class Thread:
...
def __init__(self, group=None, target=None, name=None,
Chris Jerdonek added the comment:
Thanks, Terry. If anyone is curious, it looks like the verbose keyword
argument was added to the docs (and to threading.py) in revision f71acc4b2341,
and then subsequently removed (but not from the docs) in revision 8ec51b2e57c2.
(The fact that we found 2
Roundup Robot added the comment:
New changeset 2e8b01583839 by Antoine Pitrou in branch '3.2':
Issue #15340: Fix importing the random module when /dev/urandom cannot be
opened.
http://hg.python.org/cpython/rev/2e8b01583839
New changeset a53fc9982e2a by Antoine Pitrou in branch 'default':
Issue
Roundup Robot added the comment:
New changeset edbf37ace03c by Antoine Pitrou in branch '2.7':
Issue #15340: Fix importing the random module when /dev/urandom cannot be
opened.
http://hg.python.org/cpython/rev/edbf37ace03c
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Python tracker
Antoine Pitrou added the comment:
Ok, this is now fixed in 3.2/3.3/2.7. I'll leave it to Martin and Benjamin
whether this should be backported to 2.6 and 3.1.
(Georg, this changeset should probably be ported to 3.3.0 too)
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priority: release blocker - high
versions: -Python 2.7,
New submission from Aaron:
I think I may have found a problem with the code that constructs Infinity from
tuples in the C _decimal module.
# pure python (3.x or 2.x)
decimal.Decimal( (0, (0, ), 'F'))
Decimal('Infinity')
# _decimal
decimal.Decimal( (0, (0, ), 'F'))
Traceback (most recent
Changes by STINNER Victor victor.stin...@gmail.com:
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Arne Babenhauserheide added the comment:
Thank you!
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Nick Coghlan added the comment:
Yep. The only name in the new scope would be __class__. Everything else,
including method names, should remain invisible from method bodies. I'm not
100% sure it will work as we want, but that's because I'm not sure if we
can avoid causing a semantic change for
Chris Jerdonek added the comment:
Here is an updated patch that incorporates Terry's suggestion.
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Added file: http://bugs.python.org/file27145/issue-15865-2.patch
___
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http://bugs.python.org/issue15865
Eric Snow added the comment:
sounds like it would be worth a shot
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http://bugs.python.org/issue12370
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Alexander Belopolsky added the comment:
The patch makes sense. I'll take another look over the weekend, but it seems
to be ready to be applied.
--
assignee: - belopolsky
nosy: +belopolsky
stage: patch review - commit review
___
Python tracker
Chris Jerdonek added the comment:
+# NB: we hold on to references to functions in the arglist due to the
This is a nit, but I think adding NB:, Note:, etc. to the beginning of a
comment is redundant because by being a comment it is already implicit that it
should be noted.
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Ronald Oussoren added the comment:
See als Issue15838.
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http://bugs.python.org/issue15822
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Ronald Oussoren added the comment:
See also Issue15838
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http://bugs.python.org/issue15645
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Ronald Oussoren added the comment:
The other alternative to fix this is to revert the patch in issue 15645 and
then remove the -E flag from PYTHON_FOR_BUILD.
PYTHON_FOR_BUILD was introduced by a, possibly incomplete, attempt to introduce
support for cross compiling. In particular, the
Georg Brandl added the comment:
Now picked into the 3.3.0 release clone as 6a782496f90a.
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http://bugs.python.org/issue15340
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Georg Brandl added the comment:
Now picked into 3.3.0 release clone as 85070f284fd2.
--
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http://bugs.python.org/issue15781
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Georg Brandl added the comment:
Done in 4e941113e4fa.
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status: open - closed
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue15784
___
___
Georg Brandl added the comment:
Now picked into 3.3.0 release clone in 23377e88487b.
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resolution: - fixed
status: open - closed
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http://bugs.python.org/issue15785
___
Georg Brandl added the comment:
Picked as 4f6f59303146 and a4a9c5717204.
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resolution: - fixed
status: open - closed
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue15828
___
Georg Brandl added the comment:
Done in d6d632f254ee.
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resolution: - fixed
status: open - closed
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue14223
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Georg Brandl added the comment:
Committed in release clone as 8c2e87aeb707. Please apply to the main branches
as usual.
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priority: release blocker - high
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http://bugs.python.org/issue15847
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