date:20110411

[issue11825] faulthandler: failure without threads

2011-04-11 Thread Stefan Krah


New submission from Stefan Krah stefan-use...@bytereef.org:

Hi, the tests fail on Debian if the option --without-threads is used:

./configure --with-pydebug --without-threads
make
make test

./python -Wd -E -bb  ./Lib/test/regrtest.py -l 
== CPython 3.3a0 (default:9140f2363623+, Jan 30 2011, 04:52:32) [GCC 4.1.2 
20061115 (prerelease) (Debian 4.1.1-21)]
==   Linux-2.6.23.1-i686-with-debian-4.0 little-endian
==   /home/stefan/hg/default/build/test_python_24329
Testing with flags: sys.flags(debug=0, inspect=0, interactive=0, optimize=0, 
dont_write_bytecode=0, no_user_site=0, no_site=0, ignore_environment=1, 
verbose=0, bytes_warning=2, quiet=0)
[  1/355] test_grammar
Traceback (most recent call last):
  File ./Lib/test/regrtest.py, line 1607, in module
main()
  File ./Lib/test/regrtest.py, line 650, in main
rerun_failed=verbose3, timeout=timeout)
  File ./Lib/test/regrtest.py, line 824, in runtest
faulthandler.dump_tracebacks_later(timeout, exit=True)
AttributeError: 'module' object has no attribute 'dump_tracebacks_later'

--
assignee: haypo
components: Tests
messages: 133500
nosy: haypo, skrah
priority: normal
severity: normal
status: open
title: faulthandler: failure without threads
type: behavior
versions: Python 3.3

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[issue11826] Leak in atexitmodule

2011-04-11 Thread Stefan Krah


New submission from Stefan Krah stefan-use...@bytereef.org:

Valgrind reports a leak (definitely lost) in atexitmodule.c. The
patch fixes the problem.

--
components: Extension Modules
files: atexit-leak.patch
keywords: patch
messages: 133501
nosy: skrah
priority: normal
severity: normal
stage: patch review
status: open
title: Leak in atexitmodule
type: resource usage
versions: Python 3.2, Python 3.3
Added file: http://bugs.python.org/file21610/atexit-leak.patch

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[issue10156] Initialization of globals in unicodeobject.c

2011-04-11 Thread Stefan Krah


Stefan Krah stefan-use...@bytereef.org added the comment:

[Merging with issue 11402]

Daniel's patch is much simpler, but I think that unicode_empty and
unicode_latin1 would need to be protected before _PyUnicode_Init
is called.

Is the module initialization procedure documented somewhere? I get
the impression that unicodeobject.c depends on dict.c and dict.c
depends on unicodeobject.c.

--
nosy: +stutzbach
Added file: http://bugs.python.org/file21611/unicode-leak.patch

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[issue11402] _PyUnicode_Init leaks a little memory once

2011-04-11 Thread Stefan Krah


Stefan Krah stefan-use...@bytereef.org added the comment:

This should be a duplicate of issue 10156.

--
nosy: +skrah
resolution:  - duplicate
stage: patch review - committed/rejected
status: open - closed
superseder:  - Initialization of globals in unicodeobject.c

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[issue10156] Initialization of globals in unicodeobject.c

2011-04-11 Thread Stefan Krah


Stefan Krah stefan-use...@bytereef.org added the comment:

Stefan Krah rep...@bugs.python.org wrote:
 Is the module initialization procedure documented somewhere? I get
 the impression that unicodeobject.c depends on dict.c and dict.c
 depends on unicodeobject.c.

s/dict.c/dictobject.c/

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[issue11593] Add encoding parameter to logging.basicConfig

2011-04-11 Thread Vinay Sajip


Vinay Sajip vinay_sa...@yahoo.co.uk added the comment:

handlers parameter now added to logging.basicConfig(), which covers this use 
case:

logging.basicConfig(handlers=[logging.FileHandler('test.log', 'w', 'utf-8')])

Ref: changeset c9e9142d82d6

--
status: open - closed

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[issue11369] Add caching for the isEnabledFor() computation

2011-04-11 Thread Vinay Sajip


Vinay Sajip vinay_sa...@yahoo.co.uk added the comment:

I'll regretfully have to mark this as wontfix, since adding threading 
interlocks for correct operation in multi-threaded environments will negate the 
performance benefit.

--
resolution:  - wont fix
status: open - closed

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[issue11827] mention of list2cmdline() in docs of subprocess.Popen

2011-04-11 Thread Eli Bendersky


New submission from Eli Bendersky eli...@gmail.com:

The documentation of subprocess.Popen mentions a function named list2cmdline():


  On Windows: the Popen class uses CreateProcess() to execute the child 
program, which operates on strings. If args is a sequence, it will be converted 
to a string using the list2cmdline() method. Please note that not all MS 
Windows applications interpret the command line the same way: list2cmdline() is 
designed for applications using the same rules as the MS C runtime.


I find this rather opaque and useless. list2cmdline() in subprocess is publicly 
accessible (doesn't begin with underscores) but it isn't documented.

The solution can be one of the following:

1. Document list2cmdline in the docs of subprocess, making the reference to is 
useful
2. Don't mention list2cmdline and instead mention what it does with the 
command-line list

--
assignee: docs@python
components: Documentation
messages: 133507
nosy: docs@python, eli.bendersky
priority: normal
severity: normal
stage: needs patch
status: open
title: mention of list2cmdline() in docs of subprocess.Popen
type: behavior
versions: Python 3.2

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[issue11782] email.generator.Generator.flatten() fails

2011-04-11 Thread Steffen Daode Nurpmeso


Steffen Daode Nurpmeso sdao...@googlemail.com added the comment:

So here is a patch which steps forward the not-yet-fully-completed 
transition to the mixed bytes/str EMail stuff. 
Test coverage is available if you patch in 
http://bugs.python.org/file21549/11684.1.diff from #11684.
(Because i leak the great picture of this module ... say.)

--
keywords: +patch
Added file: http://bugs.python.org/file21612/11782.1.diff

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___diff --git a/Lib/email/generator.py b/Lib/email/generator.py
--- a/Lib/email/generator.py
+++ b/Lib/email/generator.py
@@ -297,10 +297,12 @@
 # message/rfc822.  Such messages are generated by, for example,
 # Groupwise when forwarding unadorned messages.  (Issue 7970.)  So
 # in that case we just emit the string body.
-payload = msg.get_payload()
+payload = msg._payload
 if isinstance(payload, list):
 g.flatten(msg.get_payload(0), unixfrom=False, linesep=self._NL)
 payload = s.getvalue()
+else:
+payload = self._encode(payload)
 self._fp.write(payload)
 
 # This used to be a module level function; we use a classmethod for this
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[issue11808] $MACOSX_DEPLOYMENT_TARGET mismatch ... during configure

2011-04-11 Thread Steffen Daode Nurpmeso

Steffen Daode Nurpmeso sdao...@googlemail.com added the comment:

On Sat, Apr 09, 2011 at 03:58:11PM +, Ned Deily wrote:
By the way, since you've asked about it before,
MACOSX_DEPLOYMENT_TARGET is a standard feature of the Apple gcc
tool chain and is used to support builds for multiple versions.
See -mmacosx-version-min in the OS X man (1) gcc and
http://developer.apple.com/library/mac/#documentation/MacOSX/Conceptual/BPFrameworks/Concepts/WeakLinking.html

P.S.:
Thank you for this information.
You know, we here (and i personally too) don't fiddle around
with this, because there is no time left over for such things.

We have discovered flags which work (especially hairy for ld(1)
and dynamic libraries and concurrent installs), wrote a bunch of
Perl configure scripts which use '$^O eq' and, for performance,
$COMPILE_PTF($TCC, $TEXE, 'sysdeps/generic/x86/cnf.cpuid.c'),
and try to realize the rest with good coding style.
No '.weak' and other maybe object file format dependend stuff
around here.

And i just wanted to try Mac OS once, so i bought a MacBook.
It looks beautiful and fancontrol is automatic and fantastic and
i try hard to forget that i'm looking at OpenGL and myriads of
floating-point calculations.

But i was out of this game once i've written an OGG player (there
was none and no /dev/whatever accessible here), trying AudioUnit
and CoreAudio, which confirm something in an event handler and
have forgotten it after that returns. And then there was a crash
and i discovered that Mazzoni's Audacity includes comments on this
crash in the Mac OS sources from a *long* time ago.
And so i decided that i don't want to do Apple, and lucky me
i don't need to make money with doing so nonetheless.

And now i think you have the complete picture on that.
Thanks again.
:)

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