[issue9951] introduce bytes.hex method
Changes by Nick Coghlan ncogh...@gmail.com: -- nosy: +ncoghlan ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9951 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9951] introduce bytes.hex method
Nick Coghlan ncogh...@gmail.com added the comment: Patch generally looks good, but the type of retbuf is incorrect (should be Py_UNICODE* rather than wchar_t*). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9951 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6612] 'import site' fails when called from an unlinked directory
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: A unit test is needed. Not to check the code, but to ensure that we don't break it in the future. -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6612 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1767933] Badly formed XML using etree and utf-16
Amaury Forgeot d'Arc amaur...@gmail.com added the comment:
Python 3.1 improves the situation, the file looks more like utf-16, except that
the BOM (\xff\xfe) is repeated all the time, probably on every internal call
to file.write().
Here is a test script that should work on both 2.7 and 3.1.
from io import BytesIO
from xml.etree.ElementTree import ElementTree
content = ?xml version='1.0' encoding='UTF-16'?html/html
input = BytesIO(content.encode('utf-16'))
tree = ElementTree()
tree.parse(input)
# Write content
output = BytesIO()
tree.write(output, encoding=utf-16)
assert output.getvalue().decode('utf-16') == content
--
stage: unit test needed - needs patch
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[issue10013] fix `./libpython2.6.so: undefined re ference to `_PyParser_Grammar´` in parallel builds
New submission from Paul Menzel paulepan...@users.sourceforge.net: Compiling Python in parallel sometimes fails as reported in [1] and [2]. ./libpython2.6.so: undefined reference to `_PyParser_Grammar´ Fedora applies a patch by dmalcolm dmalc...@fedoraproject.org which fixes this issue [3]. diff -up Python-2.7/Makefile.pre.in.fix-parallel-make Python-2.7/Makefile.pre.in --- Python-2.7/Makefile.pre.in.fix-parallel-make2010-07-22 15:01:39.567996932 -0400 +++ Python-2.7/Makefile.pre.in 2010-07-22 15:47:02.437998509 -0400 @@ -207,6 +207,7 @@ SIGNAL_OBJS=@SIGNAL_OBJS@ ## # Grammar +GRAMMAR_STAMP= $(srcdir)/grammar-stamp GRAMMAR_H= $(srcdir)/Include/graminit.h GRAMMAR_C= $(srcdir)/Python/graminit.c GRAMMAR_INPUT= $(srcdir)/Grammar/Grammar @@ -530,10 +531,24 @@ Modules/getpath.o: $(srcdir)/Modules/get Modules/python.o: $(srcdir)/Modules/python.c $(MAINCC) -c $(PY_CFLAGS) -o $@ $(srcdir)/Modules/python.c +# GNU make interprets rules with two dependents as two copies of the rule. +# +# In a parallel build this can lead to pgen being run twice, once for each of +# GRAMMAR_H and GRAMMAR_C, leading to race conditions in which the compiler +# reads a partially-overwritten copy of one of these files, leading to syntax +# errors (or linker errors if the fragment happens to be syntactically valid C) +# +# See http://www.gnu.org/software/hello/manual/automake/Multiple-Outputs.html +# for more information +# +# Introduce .grammar-stamp as a contrived single output from PGEN to avoid +# this: +$(GRAMMAR_H) $(GRAMMAR_C): $(GRAMMAR_STAMP) -$(GRAMMAR_H) $(GRAMMAR_C): $(PGEN) $(GRAMMAR_INPUT) +$(GRAMMAR_STAMP): $(PGEN) $(GRAMMAR_INPUT) -...@$(INSTALL) -d Include -$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C) + touch $(GRAMMAR_STAMP) $(PGEN): $(PGENOBJS) $(CC) $(OPT) $(LDFLAGS) $(PGENOBJS) $(LIBS) -o $(PGEN) Could you please apply it. Could this also be applied to 2.6.x? [1] http://doc.services.openoffice.org/wiki/RedTinderboxStatusInEIS [2] http://www.openoffice.org/issues/show_bug.cgi?id=114866 [3] http://pkgs.fedoraproject.org/gitweb/?p=python.git;a=commit;h=b95f6cc2ca6a009f97436c6aa16cfd70547353d9 -- components: Build messages: 117865 nosy: PaulePanter priority: normal severity: normal status: open title: fix `./libpython2.6.so: undefined reference to `_PyParser_Grammar´` in parallel builds type: compile error versions: Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10013 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8670] c_types.c_wchar should not assume that sizeof(wchar_t) == sizeof(Py_UNICODE)
STINNER Victor victor.stin...@haypocalc.com added the comment: r85172 changes PyUnicode_AsWideCharString() (don't count the trailing nul character in the output size) and add unit tests. r85173 patches unicode_aswidechar() to supports non-BMP characters for all known wchar_t/Py_UNICODE size combinaisons (2/2, 2/4 and 4/2). I noticed that PyUnicode_AsWideChar() and PyUnicode_AsWideCharString() accept embeded nul characters. I don't know if it is a bug or an expected behaviour. Anyway, there is now a test for this case. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8670 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10013] fix `./libpython2.6.so: undefined re ference to `_PyParser_Grammar´` in parallel builds
Martin v. Löwis mar...@v.loewis.de added the comment: 2.6 is closed for bug fixes, so this cannot be applied anymore. Notice that py3k has this fixed in r84068; I'll backport the fix to 2.7. -- nosy: +loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10013 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8670] c_types.c_wchar should not assume that sizeof(wchar_t) == sizeof(Py_UNICODE)
STINNER Victor victor.stin...@haypocalc.com added the comment: r85174+r85177: ctypes.c_wchar supports non-BMP characters with 32 bits wchar_t = fix this issue (I commited also an unwanted change on _testcapi to fix r85172 in r85174: r85175 reverts this change, and r85176 fixes the _testcapi bug again) -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8670 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8670] c_types.c_wchar should not assume that sizeof(wchar_t) == sizeof(Py_UNICODE)
STINNER Victor victor.stin...@haypocalc.com added the comment: r85173 patches unicode_aswidechar() to supports non-BMP characters for all known wchar_t/Py_UNICODE size combinaisons (2/2, 2/4 and 4/2). Oh, and 4/4 ;-) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8670 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10013] fix `./libpython2.6.so: undefined re ference to `_PyParser_Grammar´` in parallel builds
Changes by R. David Murray rdmur...@bitdance.com: -- nosy: +dmalcolm ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10013 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10014] sys.path[0] is incorrect if PYTHONFSENCODING is used
New submission from STINNER Victor victor.stin...@haypocalc.com: In the following example, sys.path[0] should be '/home/SHARE/SVN/py3k\udcc3\udca9' (my locale and filesystem encodings are utf-8): $ cd /home/SHARE/SVN/py3ké $ echo import sys; print(sys.path[0]) x.py $ ./python x.py /home/SHARE/SVN/py3ké $ PYTHONFSENCODING=ascii ./python x.py /home/SHARE/SVN/py3ké The problem is that PySys_SetArgvEx() inserts argv[0] at sys.path[0], but argv[0] is decoded using the locale encoding (by _Py_char2wchar() in main()), whereas paths of sys.path are supposed to be encodable (and decoded) by sys.getfilesystemencoding(). argv array should be decoded using the filesystem encoding (see issue #9992) or argv[0] should be redecoded (encode to the locale encoding, and decode from the filesystem encoding, see issue #9630). -- components: Unicode messages: 117870 nosy: haypo priority: normal severity: normal status: open title: sys.path[0] is incorrect if PYTHONFSENCODING is used versions: Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10014 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9992] Command line arguments are not correctly decodedif locale and fileystem encodings aredifferent
STINNER Victor victor.stin...@haypocalc.com added the comment: See also #10014: sys.path[0] is decoded from the locale encoding instead of the fileystem encoding. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9992 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9533] metaclass can't derive from ABC
Changes by Antoine Pitrou pit...@free.fr: -- nosy: +benjamin.peterson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9533 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8670] c_types.c_wchar should not assume that sizeof(wchar_t) == sizeof(Py_UNICODE)
Daniel Stutzbach dan...@stutzbachenterprises.com added the comment: Thanks for working on this! Since this was a bugfix, it should be merged back into 2.7, yes? -- stage: unit test needed - committed/rejected ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8670 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6706] asyncore's accept() is broken
Giampaolo Rodola' g.rod...@gmail.com added the comment: Patch in attachment adds a handled_accepted() method to dispatcher class as recommended by Antoine. -- Added file: http://bugs.python.org/file19104/accept.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6706 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10011] `except` doesn't use `isinstance`
Ram Rachum cool...@cool-rr.com added the comment: Also, how important is the performance of exception checking *after* an exception was raised? I mean, wouldn't it matter only for programs that raise and catch hundreds of exceptions a second? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10011 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10015] Creating a multiproccess.pool.ThreadPool from a child thread blows up.
New submission from Michael Olson ol...@irinim.net: Using Python 2.7 x32 on Windows XP Attempting to create a multiprocessing.pool.ThreadPool in a child thread created using threading.Thread, an AttributeError is thrown. A ThreadPool created in the main thread can be passed to the child thread and used. Exact text of exception --- File D:\Dev\Python27\lib\multiprocessing\dummy\__init__.py, line 47, in star t self._parent._children[self] = None AttributeError: 'Thread' object has no attribute '_children' Demonstration Code --- import unittest from threading import Thread from multiprocessing.pool import ThreadPool def f(x): return x*x def create_and_run(cb, pool = None): if not pool: pool = ThreadPool(2) r = pool.map_async(f, range(10)) cb(r.get()) class TestThreadPool(unittest.TestCase): def setUp(self): self.expected = [f(x) for x in range(10)] def callback(self, data): self.data = data def test_creating_pool_in_mainthread(self): Test multiprocessing.pool.ThreadPool from main thread self.data = None create_and_run(self.callback) self.assertEqual(self.data, self.expected) def test_creating_pool_in_subthread(self): Test multiprocessing.pool.ThreadPool from a child thread. self.data = None t = Thread(target=create_and_run, args=[self.callback]) t.start() t.join() self.assertEqual(self.data, self.expected) def test_creating_pool_in_subthread_workaround(self): Test running a ThreadPool created in main thread, used in child. self.data = None pool = ThreadPool(2) t = Thread(target=create_and_run, args=[self.callback, pool]) t.start() t.join() self.assertEqual(self.data, self.expected) if __name__ =='__main__': suite = unittest.TestLoader().loadTestsFromTestCase(TestThreadPool) unittest.TextTestRunner(verbosity=2).run(suite) -- components: Library (Lib) files: potential_issue_demo.py messages: 117875 nosy: Michael.Olson priority: normal severity: normal status: open title: Creating a multiproccess.pool.ThreadPool from a child thread blows up. type: crash versions: Python 2.7 Added file: http://bugs.python.org/file19105/potential_issue_demo.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9807] deriving configuration information for different builds with the same prefix
Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9807 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5117] os.path.relpath problem with root directory
Hirokazu Yamamoto ocean-c...@m2.ccsnet.ne.jp added the comment: In py3k, ntpath is almost fixed. but posixpath is not fixed yet. ntpath has another problem about case sensitivity. I'll attach the patch to fix ntpath's case issue and posixpath. In Py27, ntpath has whole issue still there. -- Added file: http://bugs.python.org/file19106/py3k_fix_relpath.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5117 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5117] os.path.relpath problem with root directory
Hirokazu Yamamoto ocean-c...@m2.ccsnet.ne.jp added the comment: I'll create the patch for it. -- versions: -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5117 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10016] shutil.copyfile -- allow sparse copying
New submission from Tom Potts karake...@gmail.com: Copying a sparse file under Linux using shutil.copyfile will not result in a sparse file at the end of the process. I'm submitting a patch that will remedy this. Note that I am only concerned with Linux at the moment -- as far as I know this patch will not mess things up on other platforms, but this will need to be tested. It depends on the behaviour of os.truncate() when the pointer is past the end of the file, which according to the docs is platform dependant. Tom P.S. This is my first time submitting an issue -- if there's anything I need to do and haven't, please let me know. -- components: Library (Lib) files: shutil-2.6.patch keywords: patch messages: 117878 nosy: karaken12 priority: normal severity: normal status: open title: shutil.copyfile -- allow sparse copying type: feature request versions: Python 2.6, Python 2.7, Python 3.2 Added file: http://bugs.python.org/file19107/shutil-2.6.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10016 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10016] shutil.copyfile -- allow sparse copying
Tom Potts karake...@gmail.com added the comment: (see opening message) -- Added file: http://bugs.python.org/file19108/shutil-2.7.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10016 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10016] shutil.copyfile -- allow sparse copying
Changes by Tom Potts karake...@gmail.com: Added file: http://bugs.python.org/file19109/shutil-3.2.1.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10016 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9533] metaclass can't derive from ABC
R. David Murray rdmur...@bitdance.com added the comment: Does the fix for issue 10006 affect this? (I imagine that question is why Antoine made Benjamin nosy on this issue). -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9533 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10015] Creating a multiproccess.pool.ThreadPool from a child thread blows up.
Changes by R. David Murray rdmur...@bitdance.com: -- nosy: +asksol, jnoller type: crash - behavior ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10016] shutil.copyfile -- allow sparse copying
R. David Murray rdmur...@bitdance.com added the comment: You are right that this needs to be tested on other platforms. In order to so test it (and in any case!), the patch will need unit tests. It also needs doc updates. In general patch itself looks good to me, modulo the concern you raise about truncate. You could move the '\0'*buflen constant outside the loop. Also, the py3k IO module doesn't define constants for 'seek', the docs just refer to the integers, so it might be best not to use the os constants even though they are equivalent (the new io module is not a wrapper around os functions the way the old file implementation was). FYI, patches should (currently, pending the hg migration) be against the py3k trunk, and whoever commits it would backport it if appropriate. In this case, however, it is a new feature and so can only go into py3k trunk. -- nosy: +r.david.murray, tarek versions: -Python 2.6, Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10016 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8670] c_types.c_wchar should not assume that sizeof(wchar_t) == sizeof(Py_UNICODE)
STINNER Victor victor.stin...@haypocalc.com added the comment: Since this was a bugfix, it should be merged back into 2.7, yes? Mmmh, the fix requires to change PyUnicode_AsWideChar() function (support non-BMP characters and surrogate pairs) (and maybe also to create PyUnicode_AsWideCharString()). I don't really want to change such important function in a stable branch (Python2). Is it really important to support non-BMP characters for ctypes.c_wchar in Python2? I would like to say: if you want better unicode support, use Python 3. And Python 3.2 if it's possible :-) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8670 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8670] c_types.c_wchar should not assume that sizeof(wchar_t) == sizeof(Py_UNICODE)
Daniel Stutzbach dan...@stutzbachenterprises.com added the comment: Since I noticed the bug through source code inspection and no one has reported it occurring in practice, that sounds reasonable to me. -- versions: -Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8670 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1050268] rfc822.parseaddr is broken, breaks sendmail call in smtplib
R. David Murray rdmur...@bitdance.com added the comment: Fix committed to py3k in r85179, 3.1 in r85170, and 2.7 in r85181. I modified the unit tests, deleting the ones that were redundant because they were just two different python spellings of the same input string, and adding a comment about the third test case's quoting pattern. -- resolution: - fixed stage: unit test needed - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1050268 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7511] msvc9compiler.py: ValueError: [u'path']
Changes by Giampaolo Rodola' g.rod...@gmail.com: -- nosy: +giampaolo.rodola ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7511 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10006] non-Pythonic fate of __abstractmethods__
Benjamin Peterson benja...@python.org added the comment: 2010/10/1 Yaroslav Halchenko rep...@bugs.python.org: Yaroslav Halchenko yarikop...@gmail.com added the comment: yikes... surprising resolution -- I expected that fix would either makes __abstractmethods__ accessible in derived types or becomes absent from output of dir() -- but none of those has happened. Now we ended up with a consistent non-Pythonic fate of __abstractmethods__ listed in output of dir() but not accessible. is that a feature? type has no __abstractmethods__, so it should raise an AttributeError. Note descriptors are allowed to raise AttributeError even if they're in dir(). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10006 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8792] Support Apache extensions to XML-RPC in xmlrpclib
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: It's easy enough to subclass the Transport type and add custom types to the dispatcher object, see the script below. Attila, Bhargav, is this solution acceptable to you? from xmlrpclib import Transport, ServerProxy class MyTransport(Transport): def getparser(self): parser, unmarshaller = Transport.getparser(self) # Get the class attribute, clone it dispatch = unmarshaller.dispatch.copy() # and store it on the instance unmarshaller.dispatch = dispatch # Now we can add custom types dispatch[ex:i8] = dispatch[int] return parser, unmarshaller uri = http://time.xmlrpc.com/RPC2; server = ServerProxy(uri, transport=MyTransport(use_datetime=True)) print server.currentTime.getCurrentTime() -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8792 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9369] const char* for PyObject_CallMethod and PyObject_CallFunction
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: Martin, what do you think about this kind of changes? Are there possible regressions or incompatibilities? -- nosy: +amaury.forgeotdarc, loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9369 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9369] const char* for PyObject_CallMethod and PyObject_CallFunction
Martin v. Löwis mar...@v.loewis.de added the comment: AFAICT, they are compatible, so +1. The typical proposition of an incompatible change either proposes to use const char* as the return type, or has multi-level pointers that are proposed to be constified. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9369 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9369] const char* for PyObject_CallMethod and PyObject_CallFunction
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: Thanks for the confirmation! -- resolution: - accepted ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9369 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10015] Creating a multiproccess.pool.ThreadPool from a child thread blows up.
Jesse Noller jnol...@gmail.com added the comment: I can not, for the life of me, remember why ThreadPool is there, except as a fallback. It's also not part of the documented interface as well. Additionally, in Python 3 we now have futures. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10015 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9533] metaclass can't derive from ABC
Benjamin Peterson benja...@python.org added the comment: You can now create metaclass abcs. However, having __abstractmethods__ does not prevent instance creation. This is a problem with a builtins, though. -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9533 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10011] `except` doesn't use `isinstance`
Benjamin Peterson benja...@python.org added the comment: It matters when exceptions are expected or are a normal part of control flow. For example StopIteration. -- nosy: +benjamin.peterson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10011 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4661] email.parser: impossible to read messages encoded in a different encoding
R. David Murray rdmur...@bitdance.com added the comment: Version 4 of patch, now including doc updates. The patch set is now complete. -- Added file: http://bugs.python.org/file19110/email_parse_bytes4.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4661 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5117] os.path.relpath problem with root directory
Hirokazu Yamamoto ocean-c...@m2.ccsnet.ne.jp added the comment: Well, I said msg80877 past, and I think so too, but os.path module of python2.x seems not to support UNC correctly, and I'm not sure if the behavior change is allowed here. Probably UNC support is new feature, so I'll attach the patch to solve only this problem as is. -- Added file: http://bugs.python.org/file19111/py27_fix_relpath.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5117 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1710703] zipfile.ZipFile behavior inconsistent.
Changes by Alan McIntyre alan.mcint...@gmail.com: Removed file: http://bugs.python.org/file9144/empty-zipfile.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1710703 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10017] pprint.pprint raises TypeError on dictionaries with user-defined types as keys
New submission from Arnaud Delobelle arno...@googlemail.com:
The pprint function in the python 3.1 pprint module fails when
printing a dictionary containing more than one item and with one item
being a user-defined type. It seems pprint tries to sort the keys but
fails, (maybe because calling __lt__ on a user-defined type doesn't
bind its first argument to 'self'? Looking into pprint.py would
probably yield the answer).
This seems related to issue 3976 but it was fixed in r76389 and
r76390. My example below fails in r79147. I'm not in a position to check more
recent revisions right now.
In Python 2.6, the following works fine:
Python 2.6.5 (r265:79063, Apr 16 2010, 13:09:56)
[GCC 4.4.3] on linux2
Type help, copyright, credits or license for more information.
from pprint import pprint
class A(object): pass
...
pprint({A:1, 1:2})
{1: 2, class __main__.A at 0xb77dc47c: 1}
But in Python 3.1, it fails with the error below:
Python 3.1.2 (r312:79147, Apr 15 2010, 12:35:07)
[GCC 4.4.3] on linux2
Type help, copyright, credits or license for more information.
from pprint import pprint
class A: pass
...
pprint({A:1, 1:2})
Traceback (most recent call last):
File stdin, line 1, in module
File /usr/lib/python3.1/pprint.py, line 55, in pprint
printer.pprint(object)
File /usr/lib/python3.1/pprint.py, line 132, in pprint
self._format(object, self._stream, 0, 0, {}, 0)
File /usr/lib/python3.1/pprint.py, line 155, in _format
rep = self._repr(object, context, level - 1)
File /usr/lib/python3.1/pprint.py, line 242, in _repr
self._depth, level)
File /usr/lib/python3.1/pprint.py, line 254, in format
return _safe_repr(object, context, maxlevels, level)
File /usr/lib/python3.1/pprint.py, line 296, in _safe_repr
items = sorted(object.items(), key=_safe_tuple)
File /usr/lib/python3.1/pprint.py, line 89, in __lt__
rv = self.obj.__lt__(other.obj)
TypeError: expected 1 arguments, got 0
--
components: Library (Lib)
messages: 117895
nosy: arno
priority: normal
severity: normal
status: open
title: pprint.pprint raises TypeError on dictionaries with user-defined types
as keys
versions: Python 3.1
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[issue1710703] zipfile.ZipFile behavior inconsistent.
Alan McIntyre alan.mcint...@gmail.com added the comment: My apologies if Georg was waiting on me to say, Yes. :-) I've attached an updated patch that has the NEWS/doc changes Antoine mentioned. I also just checked that the tests still pass on Linux against the current trunk, and that the docs still build properly. -- Added file: http://bugs.python.org/file19112/zipfile_empty3.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1710703 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1710703] zipfile.ZipFile behavior inconsistent.
Changes by Alan McIntyre alan.mcint...@gmail.com: Removed file: http://bugs.python.org/file18534/zipfile_empty2.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1710703 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4661] email.parser: impossible to read messages encoded in a different encoding
R. David Murray rdmur...@bitdance.com added the comment: Rietveld issue, with a small doc addition compared to pach4: http://codereview.appspot.com/2362041 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4661 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9647] os.confstr() does not handle value changing length between calls
David Watson bai...@users.sourceforge.net added the comment: If I understood correctly, you don't want the value to be truncated if the variable grows between the two calls to confstr(). Which behaviour would you expect? A Python exception? A return size larger than the buffer is *supposed* to indicate that the current value is larger than the supplied buffer, so I would just expect it to reallocate the buffer, call confstr() again and return the new value, unless it was known that such a situation indicated an actual problem. In other words, I would not expect it to do anything special. I didn't write the original patch the way I did in order to fix this (potential) bug - it just seemed like the most natural way to write the code. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9647 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6792] Distutils-based installer does not detect 64bit versions of Python
dontbugme pythonbugsbugme...@spamavert.com added the comment: you can add InstallPath key with the corresponding value at [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Python\PythonCore\2.6\] if you want disutils installer to detect your python That makes him detect and install the librarys or scripts to the right directory, but doens't make your library 64bit compatible if it isn't (means if the library doesn't work on 64 bit i neither will whith this work around) Only possibility of fixing that problem is installing 32bit python -- nosy: +dontbugme versions: +Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6792 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4661] email.parser: impossible to read messages encoded in a different encoding
R. David Murray rdmur...@bitdance.com added the comment: Upload svn patch, so that Martin's new rietveld support will (hopefully) create an automatic review link. -- Added file: http://bugs.python.org/file19113/email_parse_bytes5.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4661 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6792] Distutils-based installer does not detect 64bit versions of Python
Changes by Martin v. Löwis mar...@v.loewis.de: -- versions: -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6792 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10017] pprint.pprint raises TypeError on dictionaries with user-defined types as keys
Changes by R. David Murray rdmur...@bitdance.com: -- nosy: +rhettinger ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10017 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9369] const char* for PyObject_CallMethod and PyObject_CallFunction
Changes by Andreas Stührk andy-pyt...@hammerhartes.de: -- nosy: +Trundle ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9369 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1210680] Split email headers near a space
R. David Murray rdmur...@bitdance.com added the comment: Since no test case has been provided I am closing this issue. -- status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1210680 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6792] Distutils-based installer does not detect 64bit versions of Python
Changes by Jeremy Kloth jeremy.kl...@gmail.com: -- nosy: +jkloth ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6792 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9800] Fast path for small int-indexing of lists and tuples
Daniel Stutzbach dan...@stutzbachenterprises.com added the comment: For what it's worth, a similar fast path existed in Python 2 for lists (but not tuples). It was removed for Python 3. I'm not sure why it was removed, but it may have been part of removing the PyInt type. -- nosy: +stutzbach ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9800 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1078919] email.Header (via add_header) encodes non-ASCII content incorrectly
R. David Murray rdmur...@bitdance.com added the comment:
I don't believe either the example that other mailers reject or the one that
they accept are in fact RFC compliant. Encoded words are not supposed to occur
in (structured) MIME headers. The behavior observed is a consequence of all
headers, whether structured or unstructured, being treated as if they were
unstructured by Header.
(There's a different problem in Python3 with this example, but I'll deal with
that in a separate issue.)
What we have here is primarily a documentation bug. The way to generate the
correct (RFC compliant) header is as follows:
m.add_header('Content-Disposition', 'attachment',
... filename=('iso-8859-1', '', 'Fußballer_sind_klug.ppt'))
str(m)
'Content-Disposition: attachment;
filename*=iso-8859-1\'\'Fu%DFballer_sind_klug.ppt\n\n'
I will add the explanation and this example to the docs. In addition, in 3.2 I
will disallow non-ASCII parameter values unless they are specified in a three
element tuple as in the example above. That will still leave some other places
where structured headers are inappropriately encoded by Header (eg: addresses
with non-ASCII names), but dealing with that is a somewhat deeper problem.
--
title: Email.Header encodes non-ASCII content incorrectly - email.Header (via
add_header) encodes non-ASCII content incorrectly
type: feature request - behavior
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[issue9873] urllib.parse: Allow bytes in some APIs that use string literals internally
Nick Coghlan ncogh...@gmail.com added the comment: As per RDM's email to python-dev, a better way to create the pseudo_str values would be by decoding as ascii with a surrogate escape error handler rather than by decoding as latin-1. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9873 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1078919] email.Header (via add_header) encodes non-ASCII content incorrectly
R. David Murray rdmur...@bitdance.com added the comment: Here is a patch. -- keywords: +patch stage: unit test needed - patch review Added file: http://bugs.python.org/file19114/add_header.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1078919 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6302] email.header.decode_header data types are inconsistent and incorrectly documented
R. David Murray rdmur...@bitdance.com added the comment: Here is a patch that makes the output consistently (bytes, string) pairs. This is definitely a potential backward compatibility issue, but in general code which compensates for the old behavior should work fine with the new behavior, since it was always possible to get a (bytes, None) tuple back as a result, so most code should be handling that case correctly already. IMO this change is nevertheless worthwhile; especially since if the patch in issue 4661 is accepted decode_header can be enhanced so that it will provide a way to obtain the bytes version of a header containing (RFC invalid) non-ASCII bytes. Note that this breaks one of the tests in nttplib, so backward compatibility really is an issue, unfortunately. I think nttplib's use case can be satisfied via the issue 4661 patch coupled with the decode_header bytes-recovery enhancement. -- dependencies: +email.parser: impossible to read messages encoded in a different encoding keywords: +patch nosy: +pitrou Added file: http://bugs.python.org/file19115/decode_header.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6302 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6302] email.header.decode_header data types are inconsistent and incorrectly documented
Changes by R. David Murray rdmur...@bitdance.com: -- versions: -Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6302 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10018] IDLE not loading in xp pro due to tcl issue
New submission from Grant Andrew gveg...@gmail.com:
I'm attempting to use Python for the first time and am running into issues
before I'm out the door. I started with 3.2 and have worked backward
installing older versions in hopes that IDLE would load on my xp pro laptop.
After reading several threads here, I ran C:\C:\python27\python
C:\python27\Lib\idlelib\idle.py at a command prompt and received the following
output:
C:\C:\python27\python C:\python27\Lib\idlelib\idle.py
Traceback (most recent call last):
File C:\python27\Lib\idlelib\idle.py, line 11, in module
idlelib.PyShell.main()
File C:\python27\Lib\idlelib\PyShell.py, line 1389, in main
root = Tk(className=Idle)
File C:\python27\lib\lib-tk\Tkinter.py, line 1685, in __init__
self.tk = _tkinter.create(screenName, baseName, className, interactive, want
objects, useTk, sync, use)
_tkinter.TclError: Can't find a usable init.tcl in the following directories:
{C:\IBMTOOLS\Python22\tcl\tcl8.4} C:/IBMTOOLS/Python22/tcl/tcl8.5 C:/python2
7/lib/tcl8.5 C:/lib/tcl8.5 C:/lib/tcl8.5 C:/library C:/library C:/tcl8.5.2/libra
ry C:/tcl8.5.2/library
C:/IBMTOOLS/Python22/tcl/tcl8.4/init.tcl: version conflict for package Tcl: ha
ve 8.5.2, need exactly 8.4
version conflict for package Tcl: have 8.5.2, need exactly 8.4
while executing
package require -exact Tcl 8.4
(file C:/IBMTOOLS/Python22/tcl/tcl8.4/init.tcl line 19)
invoked from within
source C:/IBMTOOLS/Python22/tcl/tcl8.4/init.tcl
(uplevel body line 1)
invoked from within
uplevel #0 [list source $tclfile]
This probably means that Tcl wasn't installed properly.
After searching threads here and a general google search on TCL I couldn't turn
up a link that helped with this issue. The closest tcl version available is
8.4.19 which isn't exact, so I'm hesitant to install this and blow something
else up.
Help is appreciated!
Grant
--
components: IDLE
messages: 117907
nosy: Grant.Andrew
priority: normal
severity: normal
status: open
title: IDLE not loading in xp pro due to tcl issue
type: crash
versions: Python 2.5, Python 2.6, Python 2.7
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