[issue8194] Incompatible API change in xmlrpclib.Transport.parse_response() of Python 2.7 and 3.2
Changes by Joshua Lock incandesc...@gmail.com: -- nosy: +joshual ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8194 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10598] curses fails to import on Solaris
Robert Lehmann lehman...@gmail.com added the comment: I have attached a fix and a regression test. -- keywords: +patch nosy: +lehmannro Added file: http://bugs.python.org/file19903/issue10598.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10598 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10603] __file__ not usable, with certain paths on windows XP.
New submission from Campbell Barton ideasma...@gmail.com: # create this path. # it could be made by any application but including this line # so encoding is not confused. # c:\äöü __import__(os).mkdir(b'c:\\\xe4\xf6\xfc') # Now create a new script and save in the newly created dir c:\äöü\test.py # In c:\äöü\test.py add the following line __import__(os).listdir(os.path.dirname(__file__)) # Now run the script from the command line using its absolute path. c:\Python31\python.exe c:\äöü\test.py --- This gives an error. Traceback (most recent call last): File m:\\xc3\xa4\xc3\xb6\xc3¼\test.py, line 2, in module WindowsError: [Error 3] The system cannot find the path specified: 'm:\\\xc3\xa4\xc3\xb6\xc3¼\\*.*' This is a bug because a script should be able to inspect the path where it is located. -- components: Interpreter Core messages: 123063 nosy: ideasman42 priority: normal severity: normal status: open title: __file__ not usable, with certain paths on windows XP. type: behavior versions: Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10603 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Éric Araujo mer...@netwok.org added the comment: Thank you for the report. The problem is that asserTrue is used instead of assertEqual; attached patch fixes that and reveals a bug. -- components: +Library (Lib) nosy: +eric.araujo stage: - needs patch title: csv test_register_kwargs has invalid message parameters - Wrong assert* method in test_csv.test_register_kwargs masks error versions: +Python 3.1, Python 3.2 -Python 2.6 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Éric Araujo mer...@netwok.org added the comment:
This is the output of the test:
FAIL: test_register_kwargs (__main__.TestDialectRegistry)
--
Traceback (most recent call last):
File Lib/test/test_csv.py, line 326, in test_register_kwargs
self.assertEqual(list(csv.reader('X;Y;Z', name)), ['X', 'Y', 'Z'])
- [['X'], ['', ''], ['Y'], ['', ''], ['Z']]
+ ['X', 'Y', 'Z']
Do you want to write a fix for this bug?
--
keywords: +patch
Added file: http://bugs.python.org/file19904/fix-test.diff
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[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Alex Earl slide.o@gmail.com added the comment:
The internal _csv module which actually implements the reader method expects
the first parameter to be an iterable object. Since strings are iterated by
character, that is why this is occuring. So, the fix would need to be made in
the _csv module, which is a C module. Would a valid fix be to check if the
first parameter is a string and then iterate differently?
Also, the first test, which checks if the delimiter should be assertNotEqual if
you are testing for '\t'. A better test might be to test to make sure that the
default delimiter is not being set (','). So, it might be better to
self.assertNotEqual(css.get_dialect(name).delimiter, ',')
or something similar.
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[issue10604] Allocating too much memory for pathes
New submission from Daniel Molkentin dan...@molkentin.de:
from PC/getpathp.c:538
if (pythonhome != NULL) {
char *p;
bufsz = 1;
for (p = PYTHONPATH; *p; p++) {
if (*p == DELIM)
bufsz++; /* number of DELIM plus one */
}
bufsz *= strlen(pythonhome);
}
The second last line should probably read
bufsz += strlen(pythonhome);
--
components: Windows
messages: 123067
nosy: danimo
priority: normal
severity: normal
status: open
title: Allocating too much memory for pathes
versions: Python 2.7
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[issue10604] Allocating too much memory for pathes
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: Hmm, not sure. Try with set PYTHONPATH=.\a;.\b sys.path will contains the entries: current_dir\a current_dir\b a multiplication seems necessary. -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10604 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3243] Support iterable bodies in httplib
Éric Araujo mer...@netwok.org added the comment: What is __read__ supposed to be? I don't think is required. The point is that Python does not define a __read__ magic method. Only read exists, on file objects. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3243 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9915] speeding up sorting with a key
Antoine Pitrou pit...@free.fr added the comment: Just wanted to post this so there weren't any illusions about the patch being a big win. Daniel has already posted benchmark numbers, I would trust them rather than any theoretical speculation about whether the patch is interesting or not. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9915 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Changes by Éric Araujo mer...@netwok.org: Removed file: http://bugs.python.org/file19904/fix-test.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Éric Araujo mer...@netwok.org added the comment: I still think this is a bug in the test. Attached patch fixes it. -- assignee: - eric.araujo Added file: http://bugs.python.org/file19905/fix-test.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10555] AIX 5.3 - GCC - Python 2.7 Shared Library Support - Fatal Python error: Interpreter not initialized (version mismatch?)
Anurag Chourasia anurag.choura...@gmail.com added the comment: Hi All, Thanks again for all your support. I can confirm that this works fine with the AIX Shared Library build support added in Python 2.7.1 (and 3.x which I have not tested but my tests with 2.7.1 were absolutely fine) -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10555 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3243] Support iterable bodies in httplib
Xuanji Li xua...@gmail.com added the comment: eric: sorry, that has been fixed in issue_3243_py3k_7.patch -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3243 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10603] __file__ not usable, with certain paths on windows XP.
Changes by R. David Murray rdmur...@bitdance.com: -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10603 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10603] __file__ not usable, with certain paths on windows XP.
R. David Murray rdmur...@bitdance.com added the comment: Much work has been done on non-ASCII paths in 3.2. Can you test this with the 3.2 alpha and let us know the results? -- nosy: +r.david.murray ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10603 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Alex Earl slide.o@gmail.com added the comment: The patch looks good to me. The only question I have is that the previous test that was passing a string, is the expected behavior what was being returned before, or would it be useful to turn the string into an iterable over lines? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10605] ElementTree documentation
New submission from Adrian Nye adrian_...@yahoo.com: TreeBuilder doc does not mention its entity argument which is the main way to deal with html entity encodings which are unfortunately a common problem in XML. Also the doc needs a discussion of the relationship of TreeBuilder and XMLParser. The former has entity, and the latter has encoding, but what happens is you need both? Needs examples of using these two classes. -- components: XML messages: 123076 nosy: adrian_nye priority: normal severity: normal status: open title: ElementTree documentation type: feature request versions: Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10605 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Éric Araujo mer...@netwok.org added the comment: I don’t think we should change behavior. Strings are iterable; csv.reader takes an iterable; this is sensible and documented. See http://docs.python.org/dev/library/csv#csv.reader and the last example of http://docs.python.org/dev/library/csv#examples -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Alex Earl slide.o@gmail.com added the comment: Excellent. As long as it's documented, it works for me. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10606] Misspelling of Jamie Zawinski's surname in urllib.parse docstring
New submission from Dave Malcolm dmalc...@redhat.com: (was misspelled when issue 5650 was fixed, FWIW) -- assignee: orsenthil components: Library (Lib) files: py3k-fix-jwz-surname.patch keywords: patch messages: 123079 nosy: dmalcolm, orsenthil priority: low severity: normal status: open title: Misspelling of Jamie Zawinski's surname in urllib.parse docstring versions: Python 3.2, Python 3.3 Added file: http://bugs.python.org/file19906/py3k-fix-jwz-surname.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10606 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10607] Document of PyOS_(v)snprintf is wrong.
New submission from INADA Naoki songofaca...@gmail.com: http://docs.python.org/c-api/conversion.html#PyOS_vsnprintf the buffer size needed to avoid truncation exceeds size by more than 512 bytes, Python aborts with a Py_FatalError. I think :cfunc:`vsprintf`'s output exeeds the buffer need to truncation that have *size* + 512byte length, is correct. -- assignee: d...@python components: Documentation messages: 123080 nosy: d...@python, naoki priority: normal severity: normal status: open title: Document of PyOS_(v)snprintf is wrong. versions: Python 2.6, Python 2.7, Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10607 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10606] Misspelling of Jamie Zawinski's surname in urllib.parse docstring
Dave Malcolm dmalc...@redhat.com added the comment: Fixed in py3k in r86932 -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10606 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9227] can't import Tkinter / use IDLE after installing Python 2.7 on Mac OS X
Alex Rodriguez alej...@gmail.com added the comment: I downloaded python-2.7.1-macosx10.6.dmg file and tested if Tkinter and IDLE still have same issue reported here and I did not find anymore this issue. I was able to launch IDLE and create a Tkinter GUI. From my side we can resolve and close this issue. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9227 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9299] os.makedirs(): Add a keyword argument to suppress File exists exception
Terry J. Reedy tjre...@udel.edu added the comment: Georg Brandl patched the doc changes in r86931. Ray, for future reference, you might take a look, particularly -.. function:: makedirs(path[, mode][, exist_ok=False]) +.. function:: makedirs(path, mode=0o777, exist_ok=False) In 3.x, (as opposed to 2.x), the style for params with default args is to give the default if possible, *without* [] now, so the signature in the doc looks as in a def statement. I, of course, missed this. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9299 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10607] Document of PyOS_(v)snprintf is wrong.
INADA Naoki songofaca...@gmail.com added the comment: Sorry, I've misreaded the sentence. -- resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10607 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10604] Allocating too much memory for pathes
Georg Brandl ge...@python.org added the comment: Before the multiplication, bufsz is not aptly named: as your snippet shows it's counting the number of delimiters in the PYTHONPATH. -- nosy: +georg.brandl resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10604 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9299] os.makedirs(): Add a keyword argument to suppress File exists exception
Georg Brandl ge...@python.org added the comment: Well, you're not to blame since the patch merely extended the definition which was still using obsolete syntax anyway. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9299 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: I am submitting a patch (issue10557b.diff) for commit review. As Marc suggested, decimal conversion is now performed on Py_UNICODE characters. For this purpose, I introduced _PyUnicode_NormalizeDecimal() function that takes Py_UNICODE and returns a PyUnicode object with whitespace stripped and non-ASCII digits converted to ASCII equivalents. The PyUnicode_EncodeDecimal() function is no longer used and I added a comment recommending that _PyUnicode_NormalizeDecimal() be used instead. I would like to eventually remove PyUnicode_EncodeDecimal(), but I amd not sure about the proper deprecation procedures for undocumented C APIs. As a result, int(), float(), etc will no longer raise UnicodeDecodeError unless given a string with lone surrogates. (This error comes from UTF-8 codec that is applied after digit normalization.) A few error cases such as embedded '\0' and non-digit characters with ord(c) 255 will now raise ValueError instead of UnicodeDecodeError. Since UnicodeDecodeError is a subclass of ValueError, it is unlikely that existing code would attempt to differentiate between the two. It is possible to achieve complete compatibility, but it is hard to justify reporting different error types on non-digit characters below and above code point 255. The patch contains tests for error messages that I tried to make robust by only requiring that s.strip() be found somewhere in the error message from int(s). Note that since in this patch whitespace is stripped before the string is passed to the parser, the parser errors do not contain the whitespace. This may actually be desirable because it helps the user to see the source of the error without being distracted by irrelevant white space. -- assignee: - belopolsky stage: unit test needed - commit review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Changes by Alexander Belopolsky belopol...@users.sourceforge.net: Added file: http://bugs.python.org/file19907/issue10557b.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Mark Dickinson dicki...@gmail.com added the comment:
Is the stripping of whitespace necessary for this fix?
Currently, the complex constructor accepts whitespace both inside and outside
the (optional) parentheses:
complex(' ( 2+3j ) ')
(2+3j)
The classes of whitespace accepted in each position are the same. IIUC, with
your patch, that consistency would be lost---is that right?
If the whitespace stripping isn't necessary then I'd prefer to leave that
change for another issue.
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[issue10597] Py_SetPythonHome document shows same url twice.
Georg Brandl ge...@python.org added the comment: You can give two homes; prefix and exec_prefix. r86933 now links to PYTHONHOME where this is already documented properly. -- nosy: +georg.brandl resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10597 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7475] codecs missing: base64 bz2 hex zlib hex_codec ...
Georg Brandl ge...@python.org added the comment: Codecs brought back and (un)transform implemented in r86934. -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7475 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Mark Dickinson dicki...@gmail.com added the comment: Just to clarify: I'm not opposed to allowing arbitrary Unicode whitespace in the float, int, complex constructors (indeed, it's probably a good thing). But I'd like to see the change made consistently; for the complex constructor this looks a bit involved, so it would probably be cleaner to have a separate patch to make the whitespace changes. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9915] speeding up sorting with a key
Raymond Hettinger rhettin...@users.sourceforge.net added the comment: AP: I've already given my blessing to the patch. Just wanted to note what the existing code did. I also trust timings but recognize that they reflect a particular build configuration (compiler/processor/o.s)and the usage pattern for a particular benchmark. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9915 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3132] implement PEP 3118 struct changes
Pauli Virtanen p...@iki.fi added the comment: For reference, Numpy's PEP 3118 implementation is here: http://github.com/numpy/numpy/blob/master/numpy/core/_internal.py#L357 http://github.com/numpy/numpy/blob/master/numpy/core/src/multiarray/buffer.c#L76 It would be a good idea to ensure that the numpy and struct implementations are in agreement about details of the format strings. (I wouldn't take the Numpy implementation as the definitive one, though.) - The sub-structs in Numpy arrays (in align=True mode) are aligned according to the maximum alignment of the fields. - I assumed the 'O' format in the PEP is supposed to be similar to Numpy object arrays. This implies some reference counting semantics. The Numpy PEP 3118 implementation assumes the memory contains borrowed references, valid at least until the buffer is released. Unpacking 'O' should probably INCREF whatever PyObject* pointer is there. - I assumed the alignment specifiers were unscoped. I'm not sure however whether this is the best thing to do. - The function pointers and pointers to pointers were not implemented. (Numpy cannot represent those as data types.) -- nosy: +pv ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3132 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: On Thu, Dec 2, 2010 at 12:54 PM, Mark Dickinson rep...@bugs.python.org wrote: .. The classes of whitespace accepted in each position are the same. IIUC, with your patch, that consistency would be lost---is that right? Good point. I thought The PyUnicode_EncodeDecimal() was stripping the space, but it was converting it to ASCII ' ' instead. That's easy to fix. Can you suggest a test case? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: On Thu, Dec 2, 2010 at 1:28 PM, Alexander Belopolsky belopol...@users.sourceforge.net wrote: .. Can you suggest a test case? I mean for complex(). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9621] Graphviz output for 2to3 fixer patterns
Matt Bond gmattb...@gmail.com added the comment: Sorry for the delay in responding, and for getting this patch cleaned up and submitted. While I was going through my code to submit it, I found a couple of additional issues with it. Then I ended up becoming very busy with my grad courses. As a result, I haven't had a chance to do anything with it. Currently, my plan is to rework it over the winter break to fix the issues, make it work correctly with python 3, and remove the dependence on the external graphviz package (which should resolve the import issue as well). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9333] Expose a way to enable os.symlink on Windows
Brian Curtin cur...@acm.org added the comment: Fixed in r86935. Tests pass on the following setups: - Windows 7 (regular user - no symlink privilege) - Windows 7 (administrator + symlink privilege) - Windows Server 2003 (no symlink abilities) - Arch Linux (just a sanity check) I'm going to create a follow-up issue to explain how this works for the Windows part of the FAQ. There is documentation, but beginners could probably use some tips and explanation. -- resolution: - fixed stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9333 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9227] can't import Tkinter / use IDLE after installing Python 2.7 on Mac OS X
Michael Foord mich...@voidspace.org.uk added the comment: Works for me too. Great! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9227 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10608] Add a section to Windows FAQ explaining os.symlink
New submission from Brian Curtin cur...@acm.org: A section in the Windows FAQ should better explain the recent addition of os.symlink and how it can be used, along with examples. If a user just sits down and hits StartRunpython, os.symlink will almost positively not be available. I'll need to briefly explain privileges, which one is needed, how it can be obtained, and how to properly write code on Windows to make use of os.symlink. There is documentation of os.symlink itself, but it's more of a developer reference to match the rest of the os module documentation. A beginner would likely need more information, but that information isn't right for Doc/library/os.rst. -- assignee: brian.curtin components: Documentation, Windows messages: 123099 nosy: brian.curtin priority: normal severity: normal stage: needs patch status: open title: Add a section to Windows FAQ explaining os.symlink type: behavior versions: Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10608 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10515] csv sniffer does not recognize quotes at the end of line
R. David Murray rdmur...@bitdance.com added the comment: Are you sure testA1 is correct? It seems to me that in that case the sniffer can indeed not determine the delimiter, but I don't really understand the guessing algorithm. The existing behavior on unquoted strings is...interesting :) Also if you are willing to take the time it would be helpful to have the tests as a patch against test_csv. -- nosy: +r.david.murray, skip.montanaro ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10515 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Boštjan Mejak bostjan.me...@gmail.com added the comment: The imaginary unit 'i' should be equvivalent to the imaginary unit 'j'. The imaginary unit, however, should be used consistently in the source code. -- Added file: http://bugs.python.org/file19908/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___The imaginary unit #39;i#39; should be equvivalent to the imaginary unit #39;j#39;. The imaginary unit, however, should be used consistently in the source code. ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Raymond Hettinger rhettin...@users.sourceforge.net added the comment:
If this change were important, the numpy/scipy guys would have requested it
long ago. Any possible benefit would be slight and not at all worth the
disruption.
s.replace('j', 'i')
--
nosy: +rhettinger
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[issue10557] Malformed error message from float()
Mark Dickinson dicki...@gmail.com added the comment:
Ah yes, you're right: this shouldn't be a hard fix. I withdraw my suggestion
for a separate patch. :-)
Checking that:
complex('\xa0(\xa02+3j\xa0)\xa0') == complex(2.0, 3.0)
would probably be enough.
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[issue10535] Enable warnings by default in unittest
Brian Curtin cur...@acm.org added the comment: Here's a patch for the ResourceWarnings that were introduced. -- nosy: +brian.curtin Added file: http://bugs.python.org/file19909/warnings.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10535 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Mark Dickinson dicki...@gmail.com added the comment: There should be an environment variable to make the symbol settable. That could work; it's a bit late to do this in 3.2, though. How about the following transition strategy for the complex output. Python 3.3: Introduce PYTHONIMAGINARYSYMBOL environment variable (and possibly also a related command-line option to the interpreter?). Python 3.4: Show a warning on startup if this environment variable isn't used. Python 3.5: Make the environment variable mandatory. Python 3.6: Make the environment variable optional again, but this time with the default output being 'i' rather than 'j'. Python 3.7: Deprecate use of PYTHONIMAGINARYSYMBOL. (Warning on startup if it's set.) Python 3.8: Error on startup if PYTHONIMAGINARYSYMBOL is set. Python 3.9: Go back to ignoring PYTHONIMAGINARYSYMBOL. I'm sure we could find a compatible transition strategy for the complex *inputs*: (3.3: accept both 'i' and 'j'; 3.6: warn about 'j' usage; 3.8 remove acceptance of 'j' on input). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Boštjan Mejak bostjan.me...@gmail.com added the comment: That is acceptable, but way to slow for the 'j' imaginary unit to become extinct. It should happen sooner. -- Added file: http://bugs.python.org/file19910/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___That is acceptable, but way to slow for the #39;j#39; imaginary unit to become extinct. It should happen sooner. ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10603] __file__ not usable, with certain paths on windows XP.
Campbell Barton ideasma...@gmail.com added the comment: This is fixed in 3.2a4. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10603 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10603] __file__ not usable, with certain paths on windows XP.
Changes by R. David Murray rdmur...@bitdance.com: -- resolution: - out of date stage: - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10603 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9621] Graphviz output for 2to3 fixer patterns
Changes by Éric Araujo mer...@netwok.org: -- versions: +Python 3.3 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9621 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Georg Brandl ge...@python.org added the comment: We also should consider a good roadmap to account for the eventual support of quaternions in the language syntax. Since the conventional mathematical symbols for the additional imaginary units of quaternions are j and k, confusion is bound to happen. My preferred solution is to limit PYTHONIMAGINARYSYMBOL values to i, j or k in Python 3.4. The two additional imaginary unit symbols would then be a cyclic permutation of i,j,k, viz. for PYTHONIMAGINARYSYMBOL=j, the units are k and i. This deterministic approach has the advantage that migration of code from one imaginary symbol to another is as easy as: sed -e 's/k/l/' -e 's/j/k/' -e 's/i/j/' -e 's/l/i/' provided that you restrict yourself not to use the characters i, j, k or l in identifiers, keywords or strings in the source code. -- nosy: +georg.brandl ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10299] Add index with links section for built-in functions
Éric Araujo mer...@netwok.org added the comment: By the way, I wonder why this page is named “functions” and the one for “builtins” is nearly empty. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10299 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Antoine Pitrou pit...@free.fr added the comment: Since the conventional mathematical symbols for the additional imaginary units of quaternions are j and k, confusion is bound to happen. My preferred solution is to limit PYTHONIMAGINARYSYMBOL values to i, j or k in Python 3.4. The two additional imaginary unit symbols would then be a cyclic permutation of i,j,k, viz. for PYTHONIMAGINARYSYMBOL=j, the units are k and i. Can we consider an environment variable to change the direction of the permutation, e.g. PYTHONIMAGINARYPERMUTATIONDIR=-1? Otherwise +11j from me. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Raymond Hettinger rhettin...@users.sourceforge.net added the comment: Since we have two distinct user groups (engineers and everyone else), it's clear that we should fork Python. That would let each group work with their on most-natural-representation and it would prevent unnecessary configuration challenges. Benjamin, could you please start a new branch and fork the website into python.i.org and python.j.org. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10609] dbm documentation example doesn't work (iteritems())
New submission from Sandro Tosi sandro.t...@gmail.com: Following http://mail.python.org/pipermail/docs/2010-December/002356.html a possible solution is: diff -r 3b07f7bb0289 Doc/library/dbm.rst --- a/Doc/library/dbm.rst Thu Dec 02 19:29:18 2010 +0100 +++ b/Doc/library/dbm.rst Thu Dec 02 21:51:06 2010 +0100 @@ -88,7 +88,7 @@ # Loop through contents. Other dictionary methods # such as .keys(), .values() also work. - for k, v in db.iteritems(): + for k, v in dict(db).items(): print(k, '\t', v) # Storing a non-string key or value will raise an exception (most How much ugly is this? alternatively, we can: for k in db.keys(): ... print(k, '\t', db.get(k)) What would be the best solution? (anyhow the comments above the for loop has to be changed). Regards, Sandro -- messages: 123113 nosy: sandro.tosi priority: normal severity: normal status: open title: dbm documentation example doesn't work (iteritems()) ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10609 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Boštjan Mejak bostjan.me...@gmail.com added the comment: How did you implement the letter 'j' as the imaginary unit? Can you now implement the letter 'i' to act as an imaginary unit? Is that possible? If it's possible in MATLAB, why not have both 'j' and 'i' in Python as well? -- Added file: http://bugs.python.org/file19911/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___How did you implement the letter #39;j#39; as the imaginary unit? Can you now implement the letter #39;i#39; to act as an imaginary unit? Is that possible? If it#39;s possible in MATLAB, why not have both #39;j#39; and #39;i#39; in Python as well? ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Georg Brandl ge...@python.org added the comment: I heard that MathWorks has a patent on METHOD AND APPARATUS FOR IMAGINATORIAL FREEDOM, so if that's true we might not be allowed to implement it. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10299] Add index with links section for built-in functions
Georg Brandl ge...@python.org added the comment: That's legacy from the good old latex days. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10299 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Boštjan Mejak bostjan.me...@gmail.com added the comment: In electrical engineeringhttp://en.wikipedia.org/wiki/Electrical_engineering and related fields, the imaginary unit is often denoted by *j* to avoid confusion with electrical currenthttp://en.wikipedia.org/wiki/Current_(electricity) as a function of time, traditionally denoted by *i*(*t*) or just *i*. -Wikipedia Does Python have to deal with electrical current as a function of time to associate j with the imaginary unit and not i? -- Added file: http://bugs.python.org/file19912/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___font class=Apple-style-span face=sans-serifspan class=Apple-style-span style=line-height: 19px;span class=Apple-style-span style=font-size: 13px; quot;In a href=http://en.wikipedia.org/wiki/Electrical_engineering; title=Electrical engineering style=text-decoration: none; color: rgb(6, 69, 173); background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; background-position: initial initial; background-repeat: initial initial; electrical engineering/a and related fields, the imaginary unit is often denoted by ij/i to avoid confusion with a href=http://en.wikipedia.org/wiki/Current_(electricity) title=Current (electricity) class=mw-redirect style=text-decoration: none; color: rgb(6, 69, 173); background-image: none; background-attachment: initial; background-origin: initial; background-clip: initial; background-color: initial; background-position: initial initial; background-repeat: initial initial; electrical current/a as a function of time, traditionally denoted by ii/i(it/i) or just ii/i.quot; -Wikipedia/span/span/fontdiv font class=Apple-style-span face=sans-serifspan class=Apple-style-span style=line-height: 19px;span class=Apple-style-span style=font-size: 13px; br/span/span/font/divdivfont class=Apple-style-span face=sans-serifspan class=Apple-style-span style=line-height: 19px;span class=Apple-style-span style=font-size: 13px; Does Python have to deal with electrical current as a function of time to associate j with the imaginary unit and not i?/span/span/font/div ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Changes by Georg Brandl ge...@python.org: Removed file: http://bugs.python.org/file19908/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Changes by Georg Brandl ge...@python.org: Removed file: http://bugs.python.org/file19910/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Changes by Georg Brandl ge...@python.org: Removed file: http://bugs.python.org/file19911/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
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[issue10562] Change 'j' for imaginary unit into an 'i'
Brian Curtin cur...@acm.org added the comment: yes -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Georg Brandl ge...@python.org added the comment: Sure. I have personally written software where i denotes, in effect, an electrical current. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Raymond Hettinger rhettin...@users.sourceforge.net added the comment: Can you now implement the letter 'i' to act as an imaginary unit? Is that possible? Yes, it's possible; however, the developers do not think it is worthwhile. If it's possible in MATLAB, why not have both 'j' and 'i' in Python as well? Python does some things differently that MATLAB. One design choice is to avoid global configurations (such as number of places displayed in a float) because modules written by different people make make different assumptions or may compete for a preferred setting. Let's try to end this thread now. It's a bit of no-win situtation. None of the core devs see enough possible benefit to warrant the disruption it would cause. Years of Python being used in the scientific community has shown that the current use of 'j' has not been a problem. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Marc-Andre Lemburg m...@egenix.com added the comment: Mark Dickinson wrote: Mark Dickinson dicki...@gmail.com added the comment: There should be an environment variable to make the symbol settable. That could work; it's a bit late to do this in 3.2, though. How about the following transition strategy for the complex output. Python 3.3: Introduce PYTHONIMAGINARYSYMBOL environment variable (and possibly also a related command-line option to the interpreter?). Python 3.4: Show a warning on startup if this environment variable isn't used. Python 3.5: Make the environment variable mandatory. Python 3.6: Make the environment variable optional again, but this time with the default output being 'i' rather than 'j'. Python 3.7: Deprecate use of PYTHONIMAGINARYSYMBOL. (Warning on startup if it's set.) Python 3.8: Error on startup if PYTHONIMAGINARYSYMBOL is set. Python 3.9: Go back to ignoring PYTHONIMAGINARYSYMBOL. I'm sure we could find a compatible transition strategy for the complex *inputs*: (3.3: accept both 'i' and 'j'; 3.6: warn about 'j' usage; 3.8 remove acceptance of 'j' on input). Hmm, what calendar are you using ? April 1st is still a few months away on the Gregorian one and even the Julian calendar isn't that far off yet :-) Why not simply support both for number constructors (and stick with 'j' for the language spec) ? -- nosy: +lemburg ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Mark Dickinson dicki...@gmail.com added the comment: In all seriousness, the idea of accepting both 'i' and 'j' in complex() isn't horrible. I'm personally -0.small on it, mostly because it seems likely to lead to more objections about the complex str() and repr() *output* containing 'j's. I still think python-ideas would be a more appropriate place for that discussion, though. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Marc-Andre Lemburg m...@egenix.com added the comment: Alexander Belopolsky wrote: Alexander Belopolsky belopol...@users.sourceforge.net added the comment: I am submitting a patch (issue10557b.diff) for commit review. As Marc suggested, decimal conversion is now performed on Py_UNICODE characters. For this purpose, I introduced _PyUnicode_NormalizeDecimal() function that takes Py_UNICODE and returns a PyUnicode object with whitespace stripped and non-ASCII digits converted to ASCII equivalents. The PyUnicode_EncodeDecimal() function is no longer used and I added a comment recommending that _PyUnicode_NormalizeDecimal() be used instead. I would like to eventually remove PyUnicode_EncodeDecimal(), but I amd not sure about the proper deprecation procedures for undocumented C APIs. As a result, int(), float(), etc will no longer raise UnicodeDecodeError unless given a string with lone surrogates. (This error comes from UTF-8 codec that is applied after digit normalization.) A few error cases such as embedded '\0' and non-digit characters with ord(c) 255 will now raise ValueError instead of UnicodeDecodeError. Since UnicodeDecodeError is a subclass of ValueError, it is unlikely that existing code would attempt to differentiate between the two. It is possible to achieve complete compatibility, but it is hard to justify reporting different error types on non-digit characters below and above code point 255. The patch contains tests for error messages that I tried to make robust by only requiring that s.strip() be found somewhere in the error message from int(s). Note that since in this patch whitespace is stripped before the string is passed to the parser, the parser errors do not contain the whitespace. This may actually be desirable because it helps the user to see the source of the error without being distracted by irrelevant white space. Thanks for the patch. I've had a quick look... Some comments: * Please change the API _PyUnicode_NormalizeDecimal() to PyUnicode_ConvertToASCIIDecimal() - that's closer to what it does. * Don't have the API remove any whitespace. It should just work on decimal digit code points (chainging the length of the Unicode string is a bad idea). * Please remove the note This function is no longer used. Use _PyUnicode_NormalizeDecimal instead. from the PyUnicode_EncodeDecimal() API description in the header file. The API won't go away (it does have its use and is being used in 3rd party extensions) and you cannot guide people to use a Python private API. * Please double check the ref counts. I think you have a leak in PyLong_FromUnicode() (for norm) and possible in other functions as well. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10528] argparse uses %s in gettext calls
Éric Araujo mer...@netwok.org added the comment: Georg, do I have to make a patch before beta1 for this to go in 3.2? -- nosy: +georg.brandl ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10528 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue8989] email.utils.make_msgid: specify domain
R. David Murray rdmur...@bitdance.com added the comment: Committed to py3k in r86936 with minor fixups. -- resolution: - accepted stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue8989 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10603] __file__ not usable, with certain paths on windows XP.
STINNER Victor victor.stin...@haypocalc.com added the comment: Great! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10603 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Marc-Andre Lemburg m...@egenix.com added the comment: Mark Dickinson wrote: Mark Dickinson dicki...@gmail.com added the comment: In all seriousness, the idea of accepting both 'i' and 'j' in complex() isn't horrible. I'm personally -0.small on it, mostly because it seems likely to lead to more objections about the complex str() and repr() *output* containing 'j's. I still think python-ideas would be a more appropriate place for that discussion, though. I think this falls under a locale problem of some sort... engineers like 'j', mathematician prefer 'i'. Personally, I think it's more important to be able to read scientific data easily without too many problems, then to be able to write the processed data in exactly the same way it was read. When formatting complex numbers, you have the issues of whether to include spaces, parens, 'i' or 'j', so this is better left to a application space function to deal with, IMHO. I would prefer to have str() and repr() always use the parens and j notation - it makes recognizing complex numbers easier, e.g. compare (1+0j) 0+1j 1j 11 11 to (1+0j) 0+1j (0+1j) 11 11 (but I guess that another problem) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9915] speeding up sorting with a key
Daniel Stutzbach stutzb...@google.com added the comment: Committed as r86937. Thanks again for reviewing! Although I do not anticipate any problems, I will keep an eye on the buildbots just in case. Antoine, regarding ms-alloced = (list_size + 1) / 2;, I ended up adding an extensive comment after all. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9915 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10528] argparse uses %s in gettext calls
Georg Brandl ge...@python.org added the comment: That would be good. While you could argue it's a bug, the fix is also slightly incompatible. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10528 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9915] speeding up sorting with a key
Changes by Daniel Stutzbach stutzb...@google.com: -- components: +Interpreter Core -Library (Lib) resolution: - accepted stage: patch review - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9915 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10197] subprocess.getoutput fails on win32
Éric Araujo mer...@netwok.org added the comment: I think we should implement getstatusoutput and getoutput with Popen objects to gain portability and avoid spawning subshells. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10197 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Mark Dickinson dicki...@gmail.com added the comment: Personally, I think it's more important to be able to read scientific data easily without too many problems, then to be able to write the processed data in exactly the same way it was read. I wonder whether there are many examples where scientific data is written in a form that Python's complex() constructor couldn't currently read, but would be able to read if it accepted 'i' in place of 'j'. My (wild) guess would be that, in the cases where the data isn't stored in binary form anyway, complex numbers are written simply as pairs of floats. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9915] speeding up sorting with a key
Antoine Pitrou pit...@free.fr added the comment: Thank you! -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9915 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: On Thu, Dec 2, 2010 at 4:34 PM, Marc-Andre Lemburg rep...@bugs.python.org wrote: .. * Please change the API _PyUnicode_NormalizeDecimal() to PyUnicode_ConvertToASCIIDecimal() - that's closer to what it does. Are you sure it is a good idea to give it a public name? I have no problem with calling it _PyUnicode_ConvertToASCIIDecimal(). (Transform may be a better term, though.) * Don't have the API remove any whitespace. It should just work on decimal digit code points (chainging the length of the Unicode string is a bad idea). Yes, that was a bad idea, but the old EncodeDecimal was replacing all Unicode space with ASCII ' '. It will be hard to replicate old behavior without doing the same in ConvertToASCIIDecimal(). * Please remove the note This function is no longer used. Use _PyUnicode_NormalizeDecimal instead. from the PyUnicode_EncodeDecimal() API description in the header file. The API won't go away (it does have its use and is being used in 3rd party extensions) and you cannot guide people to use a Python private API. OK. I had the same reservations about recommending private API. * Please double check the ref counts. I think you have a leak in PyLong_FromUnicode() (for norm) and possible in other functions as well. Will do. I should also add some more tests for error conditions. I test for leaks, but if the error branch is not covered, it is not covered. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Georg Brandl ge...@python.org added the comment: That would be a good question for a numpy/scipy-related mailing list, I guess. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Mark Dickinson dicki...@gmail.com added the comment:
Maybe we need a complex analog to datetime.strptime:
complex.strpcx('(3 + 4i)', '(%R + %Ii)') - 3 + 4j
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[issue10610] Correct the float(), int() and complex() documentation
New submission from Marc-Andre Lemburg m...@egenix.com: The Python3 documentation for these numeric constructors is wrong. Python has supported Unicode numerals specified as code points from the Unicode category Nd (decimal digit) since Python 1.6.0 when Unicode was first introduced in Python. http://www.unicode.org/versions/Unicode5.2.0/ch04.pdf (see Section 4.5: General Category) The Python3 documentation adds a reference to the language spec which is not really ideal, since the language spec has different requirements than a number object constructor which has to deal with data input rather than program text: http://docs.python.org/dev/py3k/library/functions.html#float The Python2 documentation does not have such an implication: http://docs.python.org/library/functions.html#float The Python3 documentation needs to be extended to either mention that all Unicode code points from the Unicode category Nd (decimal digit) are accepted as digits and used with their corresponding decimal digit value, or include a copy of the referenced language spec section with this definition of ''digit'': digit := ::= 0...9 and any Unicode code point with property Nd Here's a complete list of the code point ranges that have this property: http://www.unicode.org/Public/5.2.0/ucd/extracted/DerivedNumericType.txt (scroll to the end of the file) It would also be worthwhile to add a note to the Python2 documentation. -- assignee: d...@python components: Documentation, Unicode messages: 123136 nosy: d...@python, lemburg priority: normal severity: normal status: open title: Correct the float(), int() and complex() documentation versions: Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10610] Correct the float(), int() and complex() documentation
Changes by Mark Dickinson dicki...@gmail.com: -- nosy: +mark.dickinson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10610] Correct the float(), int() and complex() documentation
Mark Dickinson dicki...@gmail.com added the comment: The reference to the language spec was really just a way to avoid spelling out all the details (again) about the precise form of a floating-point string; apart from the accepted set of digits, the forms are exactly the same (optional sign, numeric part, optional exponent, ...); spelling it all out twice gets a bit tiresome. Would it be acceptable to add a note to the current documentation describing the alternative digits that are accepted? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1672568] silent error in email.message.Message.get_payload
R. David Murray rdmur...@bitdance.com added the comment: I've taken another look at this, and the email module is pretty consistent about just passing through data if it can't interpret it according to standards. I think it would lead to a cluttered API if we add support for being strict and raising errors piecemeal. So I'm deferring this to 3.3 and the email6 work, where we plan to have a comprehensive 'strict' mode. -- keywords: -easy, patch versions: +Python 3.3 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1672568 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10602] Wrong assert* method in test_csv.test_register_kwargs masks error
Éric Araujo mer...@netwok.org added the comment: Patch committed as r86940 (py3k), r86941 (3.1) and r86942 (2.7). -- resolution: - fixed stage: needs patch - committed/rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10602 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Antoine Pitrou pit...@free.fr added the comment:
Le jeudi 02 décembre 2010 à 22:29 +, Mark Dickinson a écrit :
Mark Dickinson dicki...@gmail.com added the comment:
Maybe we need a complex analog to datetime.strptime:
complex.strpcx('(3 + 4i)', '(%R + %Ii)') - 3 + 4j
How about '3 + 4i'.transform('complex')?
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[issue10197] subprocess.getoutput fails on win32
R. David Murray rdmur...@bitdance.com added the comment: Do you have in implementation in mind? I'm not clear how this would work. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10197 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10367] python setup.py sdist upload --show-response can fail with UnboundLocalError: local variable 'result' referenced before assignment
Daniel Tavares danielmtava...@gmail.com added the comment: Here's an updated patch, which fixes the passing of multiple arguments to self.announce, based on Priscila's fix. -- nosy: +daniel.tavares Added file: http://bugs.python.org/file19913/10367.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10367 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10610] Correct the float(), int() and complex() documentation
Changes by Terry J. Reedy tjre...@udel.edu: -- nosy: +terry.reedy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10610] Correct the float(), int() and complex() documentation
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: Marc, I don't want to further sprawl the python-dev thread, but it would be great if you could help with issue10587 as well. That is a documentation-only issue, but there is some disagreement about how specific the docs should be. Some of the relevant functions are documented in the header files, but some such as str.splitlines() are not. I am posting it here because the level of detail that we want to document is probably similar in the two issues. For example, we don't want to document things like int(3, -909) producing 3 in 2.6. On the other hand, the fact that Arabic numerals are accepted by int() but Chinese are not, should probably be included. -- nosy: +belopolsky ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10610 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Stefan Krah stefan-use...@bytereef.org added the comment: Alexander Belopolsky rep...@bugs.python.org wrote: On Thu, Dec 2, 2010 at 4:34 PM, Marc-Andre Lemburg rep...@bugs.python.org wrote: .. * Please change the API _PyUnicode_NormalizeDecimal() to PyUnicode_ConvertToASCIIDecimal() - that's closer to what it does. Are you sure it is a good idea to give it a public name? I have no problem with calling it _PyUnicode_ConvertToASCIIDecimal(). (Transform may be a better term, though.) I like the public name. Extension authors can use it and be sure that their programs accept exactly the same numeric strings as the rest of Python. Are you worried that the semantics might change? If they do, I would actually welcome to have an official transformation function that automatically follows the current preferences of python-dev (or the Unicode Consortium). -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9333] Expose a way to enable os.symlink on Windows
Amaury Forgeot d'Arc amaur...@gmail.com added the comment: So the presence of os.symlink depends on some dynamic privilege? It seems to me that it's the first time in Python. For example, os.chroot() is always available on Unix, even when the user is not root. Of course the call will fail at runtime. Why not simply raise an exception when the user has not enough privileges? (I mean OSError or WindowsError of course, not AttributeError) -- nosy: +amaury.forgeotdarc ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9333 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10562] Change 'j' for imaginary unit into an 'i'
Boštjan Mejak bostjan.me...@gmail.com added the comment: (7.8064-6j) According to PEP 8, the output in our example should be with spaces surrounding the subtraction operator, like this: (1 + 2.56j) * (-1 - 3.44j) (7.8064 - 6j) -- Added file: http://bugs.python.org/file19914/unnamed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10562 ___divWhy does the Python parser not follow PEP 8?/divdivgt;gt;gt; (1 + 2.56j) * (-1 - 3.44j)/divdiv(7.8064-6j)/divdivbr/divdivAccording to PEP 8, the output in our example should be with spaces surrounding the subtraction operator, like this:/div divdivgt;gt;gt; (1 + 2.56j) * (-1 - 3.44j)/divdiv(7.8064 - 6j)/div/div ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10557] Malformed error message from float()
Alexander Belopolsky belopol...@users.sourceforge.net added the comment: On Thu, Dec 2, 2010 at 6:32 PM, Stefan Krah rep...@bugs.python.org wrote: .. I like the public name. Extension authors can use it and be sure that their programs accept exactly the same numeric strings as the rest of Python. Are you worried that the semantics might change? Yes, I am already working on a change that instead of stripping whitespace will replace it with ASCI space. I don't think that a public TransformDecimalToASCII() function should care about space, but in order to support current semantics without making an extra copy, I need to do all replacements together. (And of course I would not want to publicly expose a function that modifies the string in-place.) If they do, I would actually welcome to have an official transformation function that automatically follows the current preferences of python-dev (or the Unicode Consortium). I don't think either group has clearly articulated their preferences with respect to such algorithm. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10557 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10609] dbm documentation example doesn't work (iteritems())
Éric Araujo mer...@netwok.org added the comment: Isn’t s/iteritems/items/ enough? -- nosy: +eric.araujo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10609 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue10609] dbm documentation example doesn't work (iteritems())
Changes by Éric Araujo mer...@netwok.org: -- assignee: - d...@python components: +Documentation nosy: +d...@python stage: - needs patch versions: +Python 3.1, Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue10609 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
