[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Mark Dickinson dicki...@gmail.com added the comment: Two things that haven't come up so far: (1) What about parentheses? The current complex repr and str have parentheses in them, for reasons that I still don't really understand. I'd suggest leaving them out altogether; except that I have the

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: Mark Dickinson wrote: (1) What about parentheses? The current complex repr and str have parentheses in them, for reasons that I still don't really understand. I'd suggest leaving them out altogether; except that I have the impression

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Mark Dickinson dicki...@gmail.com added the comment: Complex would be the first one. But that doesn't really bother me. It bothers me a little. I see '' as a special case of the empty presentation type, even if that's not what a strict reading of PEP 3101 says, so I expect '', '' '20' all to

[issue5858] Make complex repr and str more like float repr and str

Mark Dickinson dicki...@gmail.com added the comment: I'm still flip-flopping on this one. On the minus side, this change risks breaking doctests without any enormous gain to show for it. On the plus side, Eric Smith is currently working on implementing sensible formatting for complex numbers

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: See the attached patch. Comments welcome. I'm not sure I'm doing the right thing with 'g' and appending zeros: format(3+4j, '.2') '(3+4j)' format(3+4j, '.2g') '3.0+4.0j' format(3+0j, '.2') '(3+0j)' format(3+0j, '.2g') '3.0+0.0j' format(1j,

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Mark Dickinson dicki...@gmail.com added the comment: I'll take a look. The trailing zeros thing is heavily bound up with issue 5858, of course; I think we need a decision on that, one way or the other. One problem is that I'm only proposing the issue 5858 change for py3k, not trunk.

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: Mark Dickinson wrote: The trailing zeros thing is heavily bound up with issue 5858, of course; I think we need a decision on that, one way or the other. One problem is that I'm only proposing the issue 5858 change for py3k, not trunk. I don't

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Mark Dickinson dicki...@gmail.com added the comment: I'm also going to disallow the '%' format code. Sounds good to me. I don't think it makes any sense to convert a complex number to a percentage. Well, I think it's clear what the numbers would be (just scale both real and imaginary parts

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: Here's a patch against py3k, with one slight change with non-empty presentation types. -- Added file: http://bugs.python.org/file13802/issue-1588-1-py3k.patch ___ Python tracker rep...@bugs.python.org

[issue5864] format(1234.5, '.4') gives misleading result

New submission from Mark Dickinson dicki...@gmail.com: In all versions of Python from 2.6 up, I get the following behaviour: format(123.456, '.4') '123.5' format(1234.56, '.4') '1235.0' format(12345.6, '.4') '1.235e+04' The first and third results are as I expect, but the second is somewhat

[issue2245] aifc cannot handle unrecognised chunk type CHAN

Santiago Peresón y...@yaco.net added the comment: the attached file triggers the bug. -- Added file: http://bugs.python.org/file13803/Sine-1000Hz-300ms.aif.zip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2245

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: Mark Dickinson wrote: Although I guess if we wanted to, we could say that the empty presentation type is equivalent to 'g', but gives you parens. This works for me. Me, too. [about suppressing real zeros...] Again, we could say that the

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: I'm also going to disallow the '%' format code. I don't think it makes any sense to convert a complex number to a percentage. -- ___ Python tracker rep...@bugs.python.org

[issue5862] multiprocessing 'using a remote manager' example errors and possible 'from_address' code leftover

Jesse Noller jnol...@gmail.com added the comment: Ugh, I do think this is a doc bug; I think there was an amount of shear when we performed the merge into core and subsequent bug fixes. I'll take a look when I get a chance. -- ___ Python tracker

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Mark Dickinson dicki...@gmail.com added the comment: With your patch, I'm getting quite strange results when using alignment specifiers: z = 123+4j format(z, '=20') '( 123+ 4j)' format(z, '^20') '(123 +4 j)' format(z, '20')

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: ... Is this intentional? I was expecting to get strings of length 20, with the substring '(123+4j)' positioned either in the middle or on the left or right. No, not intentional. I'll fix it and add some tests. Thanks. --

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

New submission from Alan Hourihane al...@fairlite.co.uk: mathmodule.c fails to compile because math_log1p() is missing in mathmodule.c... gcc -fno-strict-aliasing -DNDEBUG -O2 -pipe -fomit-frame-pointer -I. -IInclude -I./Include -DPy_BUILD_CORE -c ./Modules/mathmodule.c -o

[issue5668] file stdin on disk creates garbage output in stack trace

Daniel Diniz aja...@gmail.com added the comment: Duplicate of #1514420. -- nosy: +ajaksu2 resolution: - duplicate stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5668

[issue1514420] Missing module code does spurious file search

Zbyszek Szmek zbys...@in.waw.pl added the comment: The bug is certainly not catastrophic, but creates a slight security risk: ln -s /etc/shadow 'stdin' some-suid-program -with-error or whatever. -- nosy: +zbysz ___ Python tracker

[issue3672] Ill-formed surrogates not treated as errors during encoding/decoding

Antoine Pitrou pit...@free.fr added the comment: We could fix it for 3.1, and perhaps leave 2.7 unchanged if some people rely on this (for whatever reason). -- nosy: +pitrou priority: - high stage: - test needed versions: +Python 3.1 ___ Python

[issue1514420] Missing module code does spurious file search

Changes by Ronald Oussoren ronaldousso...@mac.com: -- nosy: -ronaldoussoren ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1514420 ___ ___

[issue2571] cmd.py always uses raw_input, even when another stdin is specified

Daniel Diniz aja...@gmail.com added the comment: Changing into a RFE: automatically set use_rawinput when 'stdin' is not None. Will be closed unless someone voices interest. -- components: +Library (Lib) -Extension Modules keywords: +easy priority: - low stage: - test needed status:

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Mark Dickinson dicki...@gmail.com added the comment: Thanks for the report. Could you please tell me what platform you're on? And does the configure script detect that log1p is available? (There should be a line in the (stdout) output of the configure script that looks something like:

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Alan Hourihane al...@fairlite.co.uk added the comment: I do have log1p() available... checking for log1p... yes And it's in math.h and libm.a on my system. I still can't see any reference to math_log1p() in mathmodule.c which is why it's barfing. --

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Mark Dickinson dicki...@gmail.com added the comment: math_log1p should be produced by the line FUNC1(log1p, log1p, 1, ... FUNC1 is a macro that (in this instance) creates the math_log1p function. The original error message that you posted seems to say that it's log1p that's undeclared, not

[issue5866] cPickle defect with tuples and different from pickle output

New submission from Jelle jelleroozenb...@gmail.com: Python 2.5.2 (r252:60911, Oct 5 2008, 19:24:49) [GCC 4.3.2] on linux2 print cPickle.dumps(('a','b')) == cPickle.dumps(('a', str('b'))) False print pickle.dumps(('a','b')) == pickle.dumps(('a', str('b'))) True print

[issue5864] format(1234.5, '.4') gives misleading result

Eric Smith e...@trueblade.com added the comment: I agree this should be changed. This: format(1234.56, '.4') '1235.0' is definitely a problem. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5864

[issue5866] cPickle defect with tuples and different from pickle output

Changes by Jelle jelleroozenb...@gmail.com: -- type: - behavior ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5866 ___ ___ Python-bugs-list

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Mark Dickinson dicki...@gmail.com added the comment: It might also be helpful if you could tell me how you're building Python (what configure options, etc.), and which version of the source you have---is this the 2.6.2 tarball from python.org, or a recent svn; if the latter, which revision?

[issue5867] No way to create an abstract classmethod

New submission from Matteo Dell'Amico de...@linux.it: Is there a way to define an abstract classmethod? The two obvious ways don't seem to work properly. Python 3.0.1+ (r301:69556, Apr 15 2009, 17:25:52) [GCC 4.3.3] on linux2 Type help, copyright, credits or license for more information.

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Alan Hourihane al...@fairlite.co.uk added the comment: Ah. right. I see what you mean about the macro expansion. So I'm on an Atari FreeMiNT platform which is an m68k box which has no shared libraries so I'm setting up for static only via Setup.dist. Note that cmathmodule.c compiles fine and

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Mark Dickinson dicki...@gmail.com added the comment: Note that cmathmodule.c compiles fine and that does reference log1p() too. Now that's *really* peculiar. I can't imagine why one would work and the other not. Some ideas about how to proceed from here: - try doing a debug build

[issue5868] mimetypes.MAGIC_FUNCTION initialization not thread-safe in Python 2.6.2

New submission from Alain Poirier alain.poir...@net-ng.com: In Python 2.6.2, the fix for the issue 5401 changed the way the mimetypes module is initialized. But now the initialization is not thread-safe : a thread can set ``inited`` to ``True`` and then be preempted before to overwrite the

[issue5868] mimetypes.MAGIC_FUNCTION initialization not thread-safe in Python 2.6.2

Antoine Pitrou pit...@free.fr added the comment: Already fixed in r72048. If you try the fix and find out it has some problems, please reopen the bug. -- nosy: +pitrou resolution: - duplicate status: open - closed superseder: - mimetypes.guess_type() hits recursion limit

[issue5864] format(1234.5, '.4') gives misleading result

Raymond Hettinger rhettin...@users.sourceforge.net added the comment: I think the change should be deemed a bug and backported. Nothing good can come from having version differences persist or from having the odd looking output. -- nosy: +rhettinger

[issue3143] development docs waste a lot of horizontal space on left nav bar

Changes by Éric Araujo mer...@netwok.org: -- nosy: +Merwok ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3143 ___ ___ Python-bugs-list mailing

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Alan Hourihane al...@fairlite.co.uk added the comment: It's ok, I see what the problem is. It's GCC's headers that are causing trouble. Closing. -- status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5865

[issue5862] multiprocessing 'using a remote manager' example errors and possible 'from_address' code leftover

R. David Murray rdmur...@bitdance.com added the comment: OK, so I made the obvious changes to the second remote client example and tried running the three. They all run now, but the output is not as expected. I've attached a composite debug log of what happened for your reference. (I think I

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Mark Dickinson dicki...@gmail.com added the comment: I'm glad you sorted it out. :) Any chance you could tell us what the fix was, in case anyone else runs into something similar? Or is that unlikely to happen? Also, while you're there, I have a favour to ask: could you tell me what the

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Alan Hourihane al...@fairlite.co.uk added the comment: GCC was munging math.h when it did fixincludes. I'm fixing the GCC port now. Result of 1e16+2.9 is... 10002.00 -- ___ Python tracker rep...@bugs.python.org

[issue3672] Ill-formed surrogates not treated as errors during encoding/decoding

Changes by Antoine Pitrou pit...@free.fr: -- nosy: +lemburg, loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3672 ___ ___ Python-bugs-list

[issue1492860] Integer bit operations performance improvement.

Daniel Diniz aja...@gmail.com added the comment: Mark: it was just my cluelessness showing :) -- dependencies: -long int bitwise ops speedup (patch included) ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1492860

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: This is a patch against py3k, including tests in test_complex.py. It should deal with the padding, but let me know. -- stage: test needed - patch review Added file: http://bugs.python.org/file13805/issue-1588-2-py3k.patch

[issue5866] cPickle defect with tuples and different from pickle output

Georg Brandl ge...@python.org added the comment: As long as the different pickle outputs unpickle to the same objects (which they do, since they only differ in pushing objects to the memo), I can't see why this would be a bug. -- nosy: +georg.brandl resolution: - wont fix status: open

[issue5850] Full example for emulating a container type

Georg Brandl ge...@python.org added the comment: May I add that the given example is flawed: 1. it shares the data dictionary between all instances 2. just delegating all container interfaces to a dictionary does not really show how to customize your own container. --

[issue5865] mathmodule.c fails to compile due to missing math_log1p() function

Mark Dickinson dicki...@gmail.com added the comment: Many thanks. Looks like no double rounding then; that's good news. (32-bit Linux on x86 typically produces 10...0004.0 for this example). -- ___ Python tracker rep...@bugs.python.org

[issue5867] No way to create an abstract classmethod

Changes by Benjamin Peterson benja...@python.org: -- priority: - normal type: behavior - feature request versions: +Python 3.1 -Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5867

[issue5850] Full example for emulating a container type

Changes by Raymond Hettinger rhettin...@users.sourceforge.net: -- resolution: - rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5850 ___

[issue5869] 100th character truncation in 2.4 tarfile.py

New submission from Neville Bagnall neville.bagn...@propylon.com: When tarinfo.name is exactly 100 characters long, the last character is truncated in the tarfile Attached patch contains the extremely simple fix. -- components: Library (Lib) files: tarfile.patch keywords: patch

[issue5869] 100th character truncation in 2.4 tarfile.py

Neville Bagnall neville.bagn...@propylon.com added the comment: Lars, for information. I'm closing as 2.4 isn't being maintained I presume, and while I believe it also affects 2.5, I don't think its a security issue, just data loss -- nosy: +lars.gustaebel status: open - closed

[issue5870] subprocess.DEVNULL

New submission from Jean Brouwers mrje...@gmail.com: The subprocess module exposes the PIPE and STDOUT constants to be used for the stdin, stdout or stderr keyword arguments. Often, stderr needs to be redirected to /dev/null (on posix). It would nice if another constant was available for

[issue4305] ctypes fails to build on mipsel-linux-gnu (detects mips instead of mipsel)

Thomas Heller thel...@ctypes.org added the comment: I've applied py-issue-4305.patch and reran configure 2.61. Committed as rev 72081 (trunk), 72082 (py3k branch), 72083 (release26-maint branch), 72084 (release30-maint branch). Can someone please confirm that it works now, so that I can close

[issue5413] urllib ctypes error on Mac OS X Server 10.5

Thomas Heller thel...@ctypes.org added the comment: Seems ronald takes care of this issue. -- assignee: theller - ronaldoussoren ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5413 ___

[issue5507] ctypes configuration fails on mips-linux (and probably Irix)

Thomas Heller thel...@ctypes.org added the comment: Duplicate of issue 4305. -- resolution: - duplicate status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5507 ___

[issue4538] ctypes could include data type limits

Thomas Heller thel...@ctypes.org added the comment: Isn't is easy to find these limits by using ctypes? Something like ctypes.sizeof(ctypes.c_uint32)... -- resolution: - rejected status: open - closed ___ Python tracker rep...@bugs.python.org

[issue4875] find_library can return directories instead of files

Changes by Thomas Heller thel...@ctypes.org: -- versions: +Python 2.7, Python 3.0, Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4875 ___

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: I also propose to disallow the '=' alignment flag. It means put the padding between the sign and the digits, and since there are 2 signs, it's not clear what this would mean. Remember, by using .real and .imag, you can achieve this level of

[issue3297] Python interpreter uses Unicode surrogate pairs only before the pyc is created

Changes by Lino Mastrodomenico l.mastrodomen...@gmail.com: -- nosy: +l.mastrodomenico ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3297 ___ ___

[issue5871] email.header.Header allow to embed raw newlines into a message

New submission from Jakub Wilk uba...@users.sf.net: from email.mime.text import MIMEText from email.header import Header msg = MIMEText('dummy') h = Header('dummy\nX-Injected-Header: yes') msg['Subject'] = h print msg.as_string() Content-Type: text/plain; charset=us-ascii MIME-Version: 1.0

[issue5871] email.header.Header allow to embed raw newlines into a message

Changes by Benjamin Peterson benja...@python.org: -- assignee: - barry nosy: +barry ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5871 ___ ___

[issue1492860] Integer bit operations performance improvement.

Antoine Pitrou pit...@free.fr added the comment: I don't think it's a good thing to special-case bitwise operations in the ceval loop. It will make the whole thing less instruction cache-friendly, just for the purpose of speeding up some very uncommon operations. -- nosy: +pitrou

[issue1524938] PEP MemoryError with a lot of available memory gc not called

Antoine Pitrou pit...@free.fr added the comment: Lowering priority since, as Martin said, it shouldn't be needed in real-life situations. -- nosy: +pitrou priority: high - low stage: - needs patch type: feature request - resource usage ___ Python

[issue5861] test_urllib fails on windows

Roumen Petrov bugtr...@roumenpetrov.info added the comment: Or another workaround is to change line path = '///' + drive + '|' from file ./Lib/nturl2path.py, i.e. '|' - ':' . -- nosy: +rpetrov ___ Python tracker rep...@bugs.python.org

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Eric Smith e...@trueblade.com added the comment: I think these patches are complete. One for py3k, one for trunk. If no complaints, I'll apply them before this weekend's py3k beta. -- Added file: http://bugs.python.org/file13807/issue-1588-trunk.patch

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Changes by Eric Smith e...@trueblade.com: Added file: http://bugs.python.org/file13808/issue-1588-py3k.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1588 ___

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Changes by Eric Smith e...@trueblade.com: Removed file: http://bugs.python.org/file13801/issue-1588-0.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1588 ___

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Changes by Eric Smith e...@trueblade.com: Removed file: http://bugs.python.org/file13802/issue-1588-1-py3k.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1588 ___

[issue1588] str.format() wrongly formats complex() numbers (Py30a2)

Changes by Eric Smith e...@trueblade.com: Removed file: http://bugs.python.org/file13805/issue-1588-2-py3k.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1588 ___

[issue5753] CVE-2008-5983 python: untrusted python modules search path

Changes by Glyph Lefkowitz gl...@divmod.com: -- nosy: +glyph ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5753 ___ ___ Python-bugs-list mailing

[issue5857] Return namedtuples from tokenize token generator

Georg Brandl ge...@python.org added the comment: Note that in tokenize.diff, TokenInfo should be in __all__ instead of Token. I agree with Raymond on the inner tuples. -- nosy: +georg.brandl ___ Python tracker rep...@bugs.python.org

[issue5857] Return namedtuples from tokenize token generator

Raymond Hettinger rhettin...@users.sourceforge.net added the comment: Committed in r72086. Needs backporting to 2.7. -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5857

[issue5872] New C API for declaring Python types

New submission from Larry Hastings la...@hastings.org: EXECUTIVE SUMMARY I've written a patch against py3k trunk creating a new function-based API for creating extension types in C. This allows PyTypeObject to become a (mostly) private structure. THE PROBLEM Here's how you create an

[issue5872] New C API for declaring Python types

Changes by Brett Cannon br...@python.org: -- nosy: +brett.cannon ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5872 ___ ___ Python-bugs-list

[issue5873] Minidom: parsestring() error

New submission from Nicolas Frantzen n.frant...@gmail.com: Hi, I'm pretty new to the community but I get an error using the minidom parseString() method. Here is my code (ulta simple!): import xml.dom.minidom xml = taghello/tag doc = xml.dom.minidom.parsString(xml) And here is my error trace: