New submission from Florent Xicluna la...@yahoo.fr:
The -3 flag no longer works with Python 2.7.
~ $ ./python -3 -c 'print 1 2, {}.has_key(3)'
True False
On python 2.6:
~ $ ./python -3 -c 'print 1 2, {}.has_key(3)'
string:1: DeprecationWarning: not supported in 3.x; use !=
-c:1:
Changes by Florent Xicluna la...@yahoo.fr:
--
components: +Interpreter Core
type: - behavior
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7700
___
Ezio Melotti ezio.melo...@gmail.com added the comment:
Now that the DeprecationWarnings are silenced by default (see #7319) -3 should
imply -Wd in order to work.
./python -3 -Wd -c 'print 1 2, {}.has_key(3)'
string:1: DeprecationWarning: not supported in 3.x; use !=
-c:1: DeprecationWarning:
David Oxley pyt...@psi.epsilon.org.uk added the comment:
Another instance of a blocking function within subprocess not being protected
against EINTR
Python 2.6.4, subprocess.py, Popen function, line 1115:
data = os.read(errpipe_read, 1048576) # Exceptions limited to 1 MB
If a signal arrives
Ezio Melotti ezio.melo...@gmail.com added the comment:
Here's a patch. I'm not sure the approach is correct but it seems to fix at
least the problem with ./python -3 -c 'print 1 2, {}.has_key(3)'.
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keywords: +patch
nosy: +brett.cannon
stage: needs patch - patch review
Added file:
Florent Xicluna la...@yahoo.fr added the comment:
The undocumented -b flag behaves correctly.
I would suggest to implement it the same way.
~ $ ./python -b -c bytearray('') == u''
-c:1: BytesWarning: Comparsion between bytearray and string
(By the way, this feature is not documented in --help,
Changes by R. David Murray rdmur...@bitdance.com:
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priority: high - release blocker
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7700
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New submission from STINNER Victor victor.stin...@haypocalc.com:
binascii_b2a_uu() estimate the output string length using 2+bin_len*2.
It's almost correct... except for bin_len=1. The result is a memory
write into unallocated memory:
$ ./python -c import binascii; binascii.b2a_uu('x')
Antoine Pitrou pit...@free.fr added the comment:
[len(binascii.b2a_uu(x*bin_len)) for bin_len in xrange(10)]
[2, 6, 6, 6, 10, 10, 10, 14, 14, 14]
[(2+(bin_len+2)*4//3) for bin_len in xrange(10)]
[4, 6, 7, 8, 10, 11, 12, 14, 15, 16]
How is this the correct estimation? The results
New submission from alito al...@organicrobot.com:
Trivial change with (almost) no effect.
The method signature for _get_socket in the SMTP class in stmplib.py is
def _get_socket(self, port, host, timeout)
It should be:
def _get_socket(self, host, port, timeout)
Evidence:
1) It calls
Florent Xicluna la...@yahoo.fr added the comment:
A variant, which mimics BytesWarning implementation.
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Added file: http://bugs.python.org/file15872/issue7700_variant.diff
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7700
Mark Dickinson dicki...@gmail.com added the comment:
Bug 6 is indeed a bug: an example incorrectly-rounded string is:
STINNER Victor victor.stin...@haypocalc.com added the comment:
How is this the correct estimation? The results are different.
The estimation have be bigger or equal, but not smaller.
Try the following:
[(2+(bin_len+2)//3*4) for bin_len in xrange(10)]
[2, 6, 6, 6, 10, 10, 10, 14, 14, 14]
New submission from Florent Xicluna la...@yahoo.fr:
In order to upgrate the tests for ctypes, following changes are required:
- binascii.hexlify should accept memoryview() objects
- the ctypes character buffer should accept assignment of memoryview() objects
using their raw property
Then we
Changes by Florent Xicluna la...@yahoo.fr:
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keywords: +patch
Added file: http://bugs.python.org/file15874/issue7703_binascii_memoryview.diff
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7703
Changes by Florent Xicluna la...@yahoo.fr:
Added file: http://bugs.python.org/file15875/issue7703_ctypes_memoryview.diff
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7703
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Florent Xicluna la...@yahoo.fr added the comment:
Patches attached:
- partial backport of Modules/binascii.c
- partial backport of Modules/_ctypes/_ctypes.c (preserving 2.3 compat.)
- update ctypes tests (buffer - memoryview)
--
assignee: - theller
components: +ctypes
nosy: +theller
Mark Dickinson dicki...@gmail.com added the comment:
Bug 4 fixed in r77492. This just leaves bugs 5 and 7; I have a fix for these
in the works.
--
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7632
Antoine Pitrou pit...@free.fr added the comment:
Does binascii still work with array.array objects? Also, there should be
additional tests for compatibility of binascii with memoryview objects.
--
nosy: +pitrou
___
Python tracker
Changes by Antoine Pitrou pit...@free.fr:
--
nosy: +pitrou
stage: - patch review
versions: +Python 3.2 -Python 3.0
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3299
___
Florent Xicluna la...@yahoo.fr added the comment:
Additional tests for binascii.
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Added file: http://bugs.python.org/file15877/issue7703_test_binascii.diff
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http://bugs.python.org/issue7703
Mark Dickinson dicki...@gmail.com added the comment:
Tests committed in r77493.
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http://bugs.python.org/issue7632
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___
Mark Dickinson dicki...@gmail.com added the comment:
Fixes and tests so far merged to py3k in r77494, release31-maint in r77496.
--
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7632
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Antoine Pitrou pit...@free.fr added the comment:
Please be careful with the coding style. Stuff like:
+ if (_PyString_Resize(rv, 2*out_len) 0) \
+ { Py_DECREF(rv); PyBuffer_Release(pin); return
NULL; } \
should be spread out on several lines.
Antoine Pitrou pit...@free.fr added the comment:
I've now committed the binascii patch + tests to trunk, and merged the tests
into py3k.
Note: binascii_a2b_hqx() still uses the t# argument specifier in py3k as well
as in trunk, this would deserve a separate patch.
--
Changes by Antoine Pitrou pit...@free.fr:
Removed file: http://bugs.python.org/file15877/issue7703_test_binascii.diff
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7703
___
Changes by Antoine Pitrou pit...@free.fr:
Removed file:
http://bugs.python.org/file15874/issue7703_binascii_memoryview.diff
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7703
___
Antoine Pitrou pit...@free.fr added the comment:
Victor, your overflow test in the sre patch tests for TypeError, but
OverflowError is actually raised:
==
ERROR: test_dealloc (test.test_re.ReTests)
Antoine Pitrou pit...@free.fr added the comment:
The patch doesn't apply cleanly against trunk (due to today's commits I fear,
sorry).
Also, it would be nice to add a test.
--
___
Python tracker rep...@bugs.python.org
STINNER Victor victor.stin...@haypocalc.com added the comment:
Victor, your overflow test in the sre patch tests for TypeError,
but OverflowError is actually raised: (...)
Oops, fixed.
--
Added file: http://bugs.python.org/file15878/sre_py_decref-2.patch
Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file10891/_sre-2.patch
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3299
___
Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file15862/sre_py_decref.patch
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3299
___
STINNER Victor victor.stin...@haypocalc.com added the comment:
The patch doesn't apply cleanly against trunk
Because of r77497 (issue #770). No problem, here is the new patch. I'm now
using a git-svn repository to keep all my patches. It's much easier to update
them to trunk ;-)
Also, it
Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file15871/binascii_b2a_uu_length.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7701
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Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file15873/binascii_b2a_uu_length-2.patch
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7701
___
Changes by STINNER Victor victor.stin...@haypocalc.com:
Added file: http://bugs.python.org/file15880/_curses_panel_py_decref.patch
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3299
___
STINNER Victor victor.stin...@haypocalc.com added the comment:
Update _curses_panel patch. The crash occurs if malloc() fail in insert_lop().
I don't know how to write reliable test for this case. Maybe using
http://www.nongnu.org/failmalloc/ library (a little bit overkill, isn't it?).
Antoine Pitrou pit...@free.fr added the comment:
The sre patch has been committed, thank you!
--
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3299
___
Changes by Antoine Pitrou pit...@free.fr:
Removed file: http://bugs.python.org/file15878/sre_py_decref-2.patch
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Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3299
___
Antoine Pitrou pit...@free.fr added the comment:
I don't know how to write reliable test for this case. Maybe using
http://www.nongnu.org/failmalloc/ library (a little bit overkill, isn't
it?).
Yes, it would IMO be overkill.
--
___
Python
Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file10892/_curses_panel.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3299
___
STINNER Victor victor.stin...@haypocalc.com added the comment:
Update pyexpat patch. As _curses_panel, the bug is raised on malloc() failure.
The patch adds also a dummy test on ExternalEntityParserCreate().
--
Added file: http://bugs.python.org/file15881/pyexpat_py_decref.patch
Marc-Andre Lemburg m...@egenix.com added the comment:
Guido pronounced on this on python-dev, so closing the request again.
--
status: open - closed
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue2375
Nir Aides n...@winpdb.org added the comment:
I uploaded an update for Python 2.7.
* you should probably write `n = sys.maxsize` instead of `n = 1 31 - 1`
sys.maxsize is 64 bit number on my system but the maximum value accepted by
zlib's decompress() seems to be INT_MAX defined in pyport.h
Brett Cannon br...@python.org added the comment:
Fixed in r77505. I tweaked both patches slightly to minimize the special
casing. Thanks for the help, guys!
--
resolution: - fixed
stage: patch review - committed/rejected
status: open - closed
___
New submission from pedro flores pflore...@gmail.com:
this simple comparison (1.6-1.0)0.6 , python answer TRUE, and that isnt true.
--
components: Windows
files: bug.py
messages: 97785
nosy: DhaReaL
severity: normal
status: open
title: Math calculation problem (1.6-1.0)0.6, python said
Mark Dickinson dicki...@gmail.com added the comment:
This is not a bug: Python, like many other computer languages, stores floats
in binary. The values 1.6 and 0.6 aren't exactly representable in the internal
format used, so the stored versions of 1.6 and 0.6 are actually just very close
Christopher Nelson nadiasver...@gmail.com added the comment:
I also experience this problem. However, I experience it with a version of
Python 2.4 that has had
http://bugs.python.org/file10154/nondaemon_thread_shutdown.diff applied.
We have a custom 2.4 build that builds using MS VS 2K5.
David D Lowe daviddlowe.fl...@gmail.com added the comment:
Same here.
--
nosy: +Flimm
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue2504
___
___
pedro flores pflore...@gmail.com added the comment:
kk, then i cannot use this comparison?, and this not happen
with8.6-80.6 this is false, according to python.
2010/1/14 Mark Dickinson rep...@bugs.python.org
Mark Dickinson dicki...@gmail.com added the comment:
This is not a bug:
Brian Curtin cur...@acm.org added the comment:
This has come up recently and Martin's approach seems to work. I updated his
patch for trunk, and test_popen passes when I run it with and without a space
in the path.
Russ Gibson's suggestion was already applied to test_popen, so the only code
Brian Curtin cur...@acm.org added the comment:
Here is a py3k version of the previous patch. os.popen is implemented using
subprocess.Popen, so the quoting change was made there.
--
Added file: http://bugs.python.org/file15886/issue1559298_py3k.diff
STINNER Victor victor.stin...@haypocalc.com added the comment:
Patch for cElementTree:
* Replace PyObject_Del() by Py_DECREF()
* Catch element_new_extra() errors
* parser dealloc: replace Py_DECREF() by Py_XDECREF() because the pointer may
be NULL (error in the constructor)
* set all parser
Tim Peters tim.pet...@gmail.com added the comment:
You can use the comparison, provided you understand what it does, and that it
does NOT do what you hoped it would do. Here:
1.6 - 1.0
0.60009
That shows quite clearly that subtracting 1 from the binary approximation to
1.6 does
Naoki INADA songofaca...@gmail.com added the comment:
I think WindowsError's message should be English like other errors.
FormatMessageW() function can take dwLanguageId parameter.
So I think Python should pass `MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US)` to
the parameter.
--
nosy:
Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file10893/pyobject_del.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3299
___
Changes by STINNER Victor victor.stin...@haypocalc.com:
Added file: http://bugs.python.org/file15888/thread_prealloc_pystate-3.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7544
___
Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file15805/thread_prealloc_pystate.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7544
___
Changes by STINNER Victor victor.stin...@haypocalc.com:
Removed file: http://bugs.python.org/file15848/thread_prealloc_pystate-2.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7544
___
Antoine Pitrou pit...@free.fr added the comment:
The committed patch has a C++-style comment. You probably want to fix that.
--
nosy: +pitrou
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7700
Antoine Pitrou pit...@free.fr added the comment:
Patch committed in r77506, r77507, r77508 and r77509. Thank you!
--
resolution: - fixed
status: open - closed
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7701
Changes by Brian Curtin cur...@acm.org:
Removed file: http://bugs.python.org/file15324/issue7301_v2.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7301
___
Changes by Brian Curtin cur...@acm.org:
Removed file: http://bugs.python.org/file15322/issue7301.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue7301
___
Brian Curtin cur...@acm.org added the comment:
fixed a tab/space issue
--
Added file: http://bugs.python.org/file15889/issue7301.diff
___
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http://bugs.python.org/issue7301
___
Brian Curtin cur...@acm.org added the comment:
assertStr and assertUnicode don't exist in test_ntpath so the tests fail on
Windows. I copied/pasted the functions over from test_posixpath just to see and
test_ntpath passes. Other than that, it looks good to me.
--
New submission from Alexis Ballier aball...@gentoo.org:
As reported in https://bugs.gentoo.org/show_bug.cgi?id=300961 :
# gcc foo.c -lpython2.6
/usr/lib/gcc/i686-gentoo-freebsd7.2/4.4.2/../../../libpython2.6.so: undefined
reference to `pthread_create'
collect2: ld returned 1 exit status
Ezio Melotti ezio.melo...@gmail.com added the comment:
I'll fix the patch. I added Ronald and Andrew to see if they have any opinion
about macpath and os2emxpath. The main idea is that abspath should always
return unicode if its arg is unicode or str otherwise.
--
nosy: +aimacintyre,
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