[issue5513] What's New should say VERY CLEARLY that the type file is gone
Martin v. Löwis mar...@v.loewis.de added the comment: The Python 3 What's New should SCREAM that the type file is gone I don't think the documentation should ever SCREAM. The type file has been replaced by _ioTextIOWrapper; use open() to open a file; open returns an instance of _ioTextIOWrapper. That would be an incorrect statement: there are multiple types that replace the 2.x file type. See the documentation of the io module for details. -- nosy: +loewis title: What's New should say VERY CLEARLY that the type file is gone - What's New should say VERY CLEARLY that the type file is gone ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5513 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5517] 2to3 haven't convert buffer object to memoryview
New submission from Haoyu Bai divine...@gmail.com:
The following example is valid in Python 2.6:
a = 'abc'
b = buffer(a)
print([repr(c) for c in b])
After 2to3 it, the 'buffer' isn't changed to memoryview, so then it is
not valid program in Python 3:
Traceback (most recent call last):
File bufferobj3.py, line 2, in module
b = buffer(a)
NameError: name 'buffer' is not defined
However even it changed to memoryview the program still not valid because:
memoryview('a')
Traceback (most recent call last):
File stdin, line 1, in module
TypeError: cannot make memory view because object does not have the
buffer interface
I can reporduce this on both Python 3.0.1 and Python 3.1a1+ (py3k:70310).
Thanks!
--
components: 2to3 (2.x to 3.0 conversion tool)
messages: 83802
nosy: bhy
severity: normal
status: open
title: 2to3 haven't convert buffer object to memoryview
type: feature request
versions: Python 2.6, Python 2.7, Python 3.0, Python 3.1
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[issue5482] RFC: improve distutils bdist_rpm so it builds pure python modules as single packages that works across architectures
Tarek Ziadé ziade.ta...@gmail.com added the comment: Hi Rudd-O. Sorry i didn't look at your patches and idea yet, I am preparing Pycon. Make sur you write your patches against Python truk, not Python 2.4. For example the current has already -O enabled for build_rpm -- versions: +Python 2.7, Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5482 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5474] distutils produces invalid RPM packages of prerelease python packages
Tarek Ziadé ziade.ta...@gmail.com added the comment: Please write your patches against the trunk. I'll start to look at them after Pycon. Regards -- versions: +Python 2.7, Python 3.1 -Python 2.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5515] 'n' formatting for int and float handles leading zero padding poorly
Eric Smith e...@trueblade.com added the comment: C# doesn't seem to have the issue because they don't allow any modifies when specifying locale-aware formatting. Specifying a picture seems to be the only way to get leading zeros added. Similarly, Java looks to be picture-based. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5515 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2170] rewrite of minidom.Node.normalize
Changes by R. David Murray rdmur...@bitdance.com: Removed file: http://bugs.python.org/file13312/test_minidom.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2170] rewrite of minidom.Node.normalize
Changes by R. David Murray rdmur...@bitdance.com: Removed file: http://bugs.python.org/file13352/issue2170.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2170] rewrite of minidom.Node.normalize
R. David Murray rdmur...@bitdance.com added the comment: Removed old patches, updated patch to remvoe the unnecessary local variable assignment (also pushed to launchpad). -- Added file: http://bugs.python.org/file13374/issue2170.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5517] 2to3 haven't convert buffer object to memoryview
Benjamin Peterson benja...@python.org added the comment: 2to3 will convert buffer to memoryview, but not by default because as you can see, it can be wrong. (Pass -f buffer to 2to3.) You can only use memoryviews on bytes-like objects like b'a', and not unicode strings (This is like 2.x.). -- nosy: +benjamin.peterson resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5517 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2170] rewrite of minidom.Node.normalize
Malte Helmert helm...@informatik.uni-freiburg.de added the comment: Short review: code looks good to me, patch applies cleanly to trunk, passes tests. @akuchling: I don't know if you remember, but this rewrite was originally suggested by you on a bug day some time ago. I think David's patch is ready to be applied. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2170 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5513] What's New should say VERY CLEARLY that the type file is gone
David W. Lambert lamber...@corning.com added the comment: # With py3Krc1 it took me days to figure out how to # replace my base class file. Granted, there were # issues with io module at the time. Following met # my need. import io class File(io.TextIOWrapper): '''Open a text file with read access, providing...''' def __init__(self,name): super().__init__(open(name).buffer) -- nosy: +LambertDW ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5513 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5500] tarfile: path problem in arcname under windows
Elijah Merkin e...@transas.com added the comment: Tested again under Python 2.6.1 on Windows XP (added Python 2.6 to versions). An archive I attached to the issue contains a .py file that reproduces the bug and an archive created by it. In my case I just put the .py file to C:\testtarfile\ directory and run it. When I open the file by any archive manager I have in Windows, I see. When I view the file contents in a hex viewer, I also see 'C:\\testtarfile\...', so the problem really exists. However, when uncompressing the archive on Linux (tar -xzf ...) I get 'test/testtarfile.py' as initially expected. The archive is created, and the path in the archive is 'C:\\testtarfile\\testtarfile.py', not 'test/testtarfile.py' as I would expect. -- versions: +Python 2.6 Added file: http://bugs.python.org/file13375/reproduce_issue5500.zip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5500 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5500] tarfile: path problem in arcname under windows
Elijah Merkin e...@transas.com added the comment: Sorry for not explaining properly, I was distracted. 1. The absolute path really exists in the .tar.gz file when I view it in a hex editor. 2. Windows archive managers I tried see that absolute path. 3. Linux tar utility, however, somehow manages to extract the file correctly to the original relative path. That's very strange... -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5500 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5513] What's New should say VERY CLEARLY that the type file is gone
Mitchell Model m...@acm.org added the comment: At 11:03 AM -0400 3/19/09, Mitchell L Model wrote: Martin v. Löwis mar...@v.loewis.de added the comment: The Python 3 What's New should SCREAM that the type file is gone I don't think the documentation should ever SCREAM. No, of course not. I was being extreme. The problem with the laconic alternative is that it sets traps for people. It reminds me of wrestling Stroustrop's first book on C++ where all this weird behavior happened and when you went back to the book you could find one sentence whose third-level implication was consistent with the explanation. What I'm saying is that it's not enough to say to use open(). Don't you think people ever referred to the type file directly? As in help(file) or dir(file) or file.somemethod(receiver, arg)? Or even storing a file method in a dictionary for dispatch? It doesn't matter whether any of these were a good idea, I claim they were quite ingrained in Python 2 user's minds. The changes in the sequence types are quite substantial, but they are explained in detail. This isn't. In reviewing the What's New for the purpose of this reponse I noticed an earlier mention of sys.stdin, sys.stdout, and sys.stderr, where it says they are now instances of TextIOBase. (They are actually instances of TextIOWrapper, just like the result of open().) So why can't the documentation of open() say that it returns an instance of TextIOBase too? At least add to the paragraph of PEP 3116 that the old file type is gone. Maybe that's better than discussing it in conjunction with open(), in which case the statement using open() instead of file should read that open replaces file(), not file. It just seems like a very wide trap to never mention that the whole file type is gone. It does not follow from the two facts that one should use open() instead of file() and that the IO system has been rewritten, that there is no file type. Even if whatever open returns has the same interface as the old file type. The type file has been replaced by _ioTextIOWrapper; use open() to open a file; open returns an instance of _ioTextIOWrapper. That would be an incorrect statement: there are multiple types that replace the 2.x file type. See the documentation of the io module for details. OK, I didn't follow the technical details through and, as I said above, I hadn't noticed the earlier mention of TextIOBase for sys.stdout, etc. So just say something like The type file is gone, replaced by classes in the IO module. Use open() to open a file. And maybe add that it returns an instance of TextIOBase or TextIOWrapper, whichever is deemed more appropriate. Whatever else it says with regard to the above comments the What's New really needs to explicitly say that the file type is gone. And I apologize for screaming in my entry. I was just so incredibly shocked when I figured out what was going on. -- --- Mitchell -- title: What's New should say VERY CLEARLY that the type file is gone - What's New should say VERY CLEARLY that the type fileis gone ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5513 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5513] What's New should say VERY CLEARLY that the type file is gone
David W. Lambert lamber...@corning.com added the comment: #OOPS! I forgot the subtlety. #I must also retain the stream #else it gets collected. #Nasty. import io class file(io.TextIOWrapper): '''condensing code for this list without test is a no no!''' def __init__(self,name): self.stream = open(name) # SAVE THE STREAM! super().__init__(self.stream.buffer) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5513 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2531] float compared to decimal is silently incorrect.
Mark Dickinson dicki...@gmail.com added the comment: Making float - Decimal comparisons return the 'right' answer in 2.x does look attractive at first sight, but the more I think about it the more it seems a bad idea. Having the comparisons work in 2.x but not in 3.x seems especially nasty, and allowing mixed-type comparisons but not mixed-type arithmetic operations also seems somehow unclean. So -1 from me. (And no, I don't want to add full float - Decimal interaction: the Decimal module is quite complicated enough as it is.) Are there many cases where float - Decimal comparisons are useful? The only uses I can think of would also involve a need for mixed-type arithmetic. In the few cases where it's really needed I don't think it's a problem to explicitly convert one or the other type. The current bogus comparison results also suck, but they're just one aspect of a known Python 2.x gotcha. Would it be possible to raise a warning for Decimal - float comparisons? Does -3 already do this? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2531 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2531] float compared to decimal is silently incorrect.
Jeremy Dunck jdu...@gmail.com added the comment: I hear you on the 2.x to 3.x transition-- I'm not really asking for mixed-mode arithmetic. I'd be perfectly happy if float decimal raised TypeError, as float + decimal does. My complaint is that it is silently wrong. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2531 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5515] 'n' formatting for int and float handles leading zero padding poorly
Eric Smith e...@trueblade.com added the comment: Oops, assigning it to you was an error. I was just trying to figure out what your userid is so I could add you to Nosy, and I was using Assigned To to find it. I've fixed that. The current behavior is an accident of the implementation. The implementation isn't based on anything else, and there was no requirement to have the output that it does. And as far as I know, there are no tests that test for the current behavior. Right now I'm +0 on backporting. What I'll do is fix it for 2.7/3.1 and see how big the patch is. I suspect it will be a pretty big, invasive patch. If so, I'll change my backport vote to -1. -- assignee: marketdickinson - eric.smith ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5515 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5381] json needs object_pairs_hook
Raymond Hettinger rhettin...@users.sourceforge.net added the comment: Thanks for looking at this. Fixed the tab/space issue. Committed in r70471 -- resolution: - accepted status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5381 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5519] Deletion of some statements in re documentation
New submission from Mitchell Model m...@acm.org: The second sentence of the re module documentation -- The re module is always available. seems extraneous at best. What is it saying? What modules are not always available? Do other always available modules say that they are always available? Also, the reference to kodos should probably be removed. It hasn't been updated since 2006, and it doesn't work with PyQT4. -- assignee: georg.brandl components: Documentation messages: 83821 nosy: MLModel, georg.brandl severity: normal status: open title: Deletion of some statements in re documentation versions: Python 3.0, Python 3.1 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5519 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5520] refactor test_datetime.py
New submission from Jess Austin jess.aus...@gmail.com: I've broken out this refactoring from some of the other datetime stuff I'm doing. The patch needn't be applied until the other issues that depend on it are. -- components: Library (Lib) files: test_datetime.diff keywords: patch messages: 83822 nosy: jess.austin severity: normal status: open title: refactor test_datetime.py versions: Python 3.1 Added file: http://bugs.python.org/file13376/test_datetime.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5520 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5513] What's New should say VERY CLEARLY that the type file is gone
Martin v. Löwis mar...@v.loewis.de added the comment: class file(io.TextIOWrapper): '''condensing code for this list without test is a no no!''' def __init__(self,name): self.stream = open(name) # SAVE THE STREAM! super().__init__(self.stream.buffer) I don't know what this is supposed to achieve, but it looks incorrect. I would write it as py class file(io.TextIOWrapper): ... def __init__(self, name): ... super().__init__(io.BufferedReader(io.FileIO(name, r))) ... Your version creates a separate TextIOWrapper for no apparent reason. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5513 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5518] cPickle produces inconsistent output
Martin v. Löwis mar...@v.loewis.de added the comment: I'm not quite sure why you expect them to be the same. The inputs are different, after all - in one case, you have a Unicode object with a single reference to it (from the tuple), in the second case, you have a Unicode object with many more references: py sys.getrefcount(key[1]) 2 py sys.getrefcount((1,u'foo')[1]) 5 That makes a difference for cPickle. -- nosy: +loewis resolution: - invalid status: open - pending ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5518 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4352] imp.find_module() fails with a UnicodeDecodeError when called with non-ASCII search paths
STINNER Victor victor.stin...@haypocalc.com added the comment: Oh, I found sys.setfilesystemencoding(latin-1)! But even with that, your example find_module.py works correctly with py3k trunk. The problem has maybe gone? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4352] imp.find_module() fails with a UnicodeDecodeError when called with non-ASCII search paths
Benjamin Peterson benja...@python.org added the comment: Well, latin-1 can decode any arbitrary array of bytes, so of course it won't fail. :) -- nosy: +benjamin.peterson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4352 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5513] What's New should say VERY CLEARLY that the type file is gone
Raymond Hettinger rhettin...@users.sourceforge.net added the comment: Unassigning. This appears to have evolved beyond the original request. -- assignee: rhettinger - ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5513 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5513] What's New should say VERY CLEARLY that the type file is gone
Benjamin Peterson benja...@python.org added the comment: It might be helpful to provide a table in the open() docs saying what classes in io exactly are returned for different modes. -- nosy: +benjamin.peterson ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5513 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5521] sqlite3.h missing
New submission from Matt Mendell matthew.mend...@gmail.com: File sqlite3.h missing from Python-3.0.1. setup.py looks for this file. Is this intentional? -- components: None messages: 83831 nosy: mendell severity: normal status: open title: sqlite3.h missing type: compile error versions: Python 3.0 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5521 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5522] HTTPRedirectHandler documentation is wrong
New submission from Joshua Kugler jkug...@bigfoot.com: On the page lib/http-redirect-handler.html it says the signature of redirect_request is: redirect_request( req, fp, code, msg, hdrs) It is actually: redirect_request(req, fp, code, msg, hdrs, newurl) Well, technically the signature is: redirect_request(self, req, fp, code, msg, hdrs, newurl) but it is called as the six-argument version. -- assignee: georg.brandl components: Documentation messages: 83832 nosy: georg.brandl, jkugler severity: normal status: open title: HTTPRedirectHandler documentation is wrong versions: Python 2.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5522 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5523] Python bug tracker won't let you edit your profile
New submission from Joshua Kugler jkug...@bigfoot.com: I tried to edit my e-mail address in the python bug tracker (under Your Details), but when I hit submit, it tells me: You do not have permission to edit user -- components: None messages: 83833 nosy: jkugler severity: normal status: open title: Python bug tracker won't let you edit your profile type: behavior versions: 3rd party ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5523 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5006] Duplicate UTF-16 BOM if a file is open in append mode
STINNER Victor victor.stin...@haypocalc.com added the comment: @pitrou: You're right, but the state have to be changed for the encoder, not the decoder. I added the following code to TextIOWrapper constructor (for the C and the Python version of io library): if self._seekable and self.writable(): position = self.buffer.tell() if position != 0: self._encoder = self._get_encoder() self._encoder.setstate(0) -- keywords: +patch Added file: http://bugs.python.org/file13377/append_bom.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5006 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5523] Python bug tracker won't let you edit your profile
Benjamin Peterson benja...@python.org added the comment: This should go on the meta-tracker, not the Python tracker. See http://psf.upfronthosting.co.za/roundup/meta -- nosy: +benjamin.peterson resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5523 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5521] sqlite3.h missing
Benjamin Peterson benja...@python.org added the comment: That's because it's trying to find the location of the sqlite3.h header which the sqlite3 extension links to. That's part of sqlite, so it's no included in Python. -- nosy: +benjamin.peterson resolution: - invalid status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5521 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1056293] dir() should only return strings
STINNER Victor victor.stin...@haypocalc.com added the comment: It's a feature request and it looks like except of Skip Montanaro in 2004, nobody requires this feature. I don't like my patch because it slows down Python just for a very rare case (this issue). I choose to close it. Reopen this issue if you think that this feature (check type of dir() result) is a must have ;-) -- resolution: - wont fix status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1056293 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue1726687] Bug found in datetime for Epoch time = -1
STINNER Victor victor.stin...@haypocalc.com added the comment: New version of my fix: - the test doesn't depend on _my_ local anymore: it uses localtime() to get the time tuple in the host local - ignore the test if mktime(-2) raise an OverflowError: avoid the test on Windows Is it now ok for everyone? -- Added file: http://bugs.python.org/file13378/fix_mktime-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue1726687 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4024] float(0.0) singleton
Changes by STINNER Victor victor.stin...@haypocalc.com: -- nosy: -haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4024 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4024] float(0.0) singleton
Changes by Raymond Hettinger rhettin...@users.sourceforge.net: -- resolution: - rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4024 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4016] improve linecache: reuse tokenize.detect_encoding() and io.open()
STINNER Victor victor.stin...@haypocalc.com added the comment: @benjamin.peterson: The second version of my patch works correctly with the bootstraping. I also think we should consider hard adding more modules that are loaded at startup time to py3k already huge list. linecache is not loaded at startup time in py3k! I see that linecache is loaded by the warnings module, but the warnings module (Lib/warnings.py) is not loaded at startup. It was maybe the case with Python 2.x or older version of Python 3.x? With my patch, loading linecache loads 2 extra modules: tokenize and token. It only impacts code using directly linecache or the warnings module. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4016 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4016] improve linecache: reuse tokenize.detect_encoding() and io.open()
STINNER Victor victor.stin...@haypocalc.com added the comment: Oh, I see that setup.py uses warnings and so linecache is loaded by setup.py. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4016 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4121] open(): use keyword only for arguments other than file and mode
STINNER Victor victor.stin...@haypocalc.com added the comment: Guido Beyond 3.0, I'm still rather reluctant Ok ok, let's close this bad idea. -- resolution: - rejected status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4121 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4282] exec(unicode): invalid charset when #coding:xxx spec is used
STINNER Victor victor.stin...@haypocalc.com added the comment: This bug was a duplicate of #4626 which was fixed by r70113 ;-) -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4282 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4282] profile doesn't support non-UTF8 source code
Changes by STINNER Victor victor.stin...@haypocalc.com: -- keywords: +needs review ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4282 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4282] profile doesn't support non-UTF8 source code
STINNER Victor victor.stin...@haypocalc.com added the comment: Oops, benjamin noticed that it doesn't work with Windows end of line (\r\n). New patch reads the file encoding instead of reading file content as bytes. -- keywords: +patch Added file: http://bugs.python.org/file13379/profile_encoding-2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4282 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4282] profile doesn't support non-UTF8 source code
STINNER Victor victor.stin...@haypocalc.com added the comment: Oops, i misread this issue (wrong title!). #4626 is related, but this issue is about the profile module. The problem is that profile open the source code as text (with the default charset: UTF-8). Attached patch fixes the problem. Example: --- x.py (ISO-8859-1 text file) --- #coding: ISO-8859-1 print(hé hé) --- Run: python -m profile x.py Current result: (...) File .../py3k/Lib/profile.py, line 614, in main script = fp.read() File .../Lib/codecs.py, line 300, in decode (result, consumed) = self._buffer_decode(data, self.errors, final) UnicodeDecodeError: 'utf8' codec can't decode bytes (...) With my patch, it works as expected. -- dependencies: +compile() doesn't ignore the source encoding when a string is passed in resolution: fixed - status: closed - open title: exec(unicode): invalid charset when #coding:xxx spec is used - profile doesn't support non-UTF8 source code ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4282 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5524] execfile() removed from Python3
New submission from STINNER Victor victor.stin...@haypocalc.com: In What’s New In Python 3.0 document, I can read Removed execfile(). Instead of execfile(fn) use exec(open(fn).read()). The new syntax has two problems: - if the file is not encoding in UTF-8, we get an unicode error. Eg. see issue #4282 - exec() doesn't support newline different than \n, see issue #4628 We need a short function which opens the Python file with the right encoding. Get Python file encoding and open it with the right encoding is a command pattern. Attached patch proposes a function open_script() to open a Python script with the correct encoding. Using it, execfile() can be replaced by exec(open_script(fn).read()) which doesn't have to two binary file problems. -- files: open_script.patch keywords: patch messages: 83845 nosy: haypo severity: normal status: open title: execfile() removed from Python3 versions: Python 3.0, Python 3.1 Added file: http://bugs.python.org/file13380/open_script.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5524 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4282] profile doesn't support non-UTF8 source code
STINNER Victor victor.stin...@haypocalc.com added the comment: This regression was introduced by the removal of execfile() in Python3. The proposed replacement of execfile() is wrong. I propose a generic fix in the issue #5524. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4282 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue4628] No universal newline support for compile() when using bytes
STINNER Victor victor.stin...@haypocalc.com added the comment: This problem is not new. exec() in Python 2.x doesn't accept \r\n newlines. See also related(?) issue: #5524 -- nosy: +haypo ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue4628 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5482] RFC: improve distutils bdist_rpm so it builds pure python modules as single packages that works across architectures
Rudd-O rud...@rudd-o.com added the comment: patch does what others did, plus this time it lets the specfile autodiscover the python abi so the name is correct regardless of against whichever python interpreter the package is built. -- Added file: http://bugs.python.org/file13381/python-2.4-distutils-bdist_rpm-autonames+optimize-v3.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5482 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5482] RFC: improve distutils bdist_rpm so it builds pure python modules as single packages that works across architectures
Rudd-O rud...@rudd-o.com added the comment: about python trunk... gimme some time to port them incrementally to all popular stable pythons first, then to trunk. will be glad to do this. Now, by trunk, do you mean python 3.x? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5482 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5474] distutils produces invalid RPM packages of prerelease python packages
Rudd-O rud...@rudd-o.com added the comment: about python trunk... gimme some time to port them incrementally to all popular stable pythons first, then to trunk. will be glad to do this. Now, by trunk, do you mean python 3.x? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5474 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5525] Problem with email.MIME* library, using wrong new line
New submission from Luca clementi luca.cleme...@gmail.com: I'm running Python 2.5.2 under Ubuntu 8.10. In the file email/generator.py from the core library at line 228 in the function _handle_multipart() # delimiter transport-padding CRLF print self._fp, '\n--' + boundary but if this function is run under Unix it print only the LF and not the CRLF as by required by the standard. My guess is that this error is also in other part of the library. SMTP (as HTTP) requires CRLF as new line, by standard, while I see that at the beginning of the generator.py NL = '\n' Am I missing something? Luca -- components: Library (Lib) messages: 83851 nosy: lclement severity: normal status: open title: Problem with email.MIME* library, using wrong new line type: behavior versions: Python 2.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5525 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5526] Local variables unavailable for operation of list comprehension when using eval()
New submission from Evan Greensmith evan.greensm...@gmail.com: In python 3.0 and 3.1, attempting to access a local variable from within a list comprehension in a string passed to eval() causes a NameError. Doesn't seem to be a problem in python 2.6 I have attempted to run the attached test cases (test_eval_comp.py) using the following builds of python: Python 2.6.1 (r261:67517, Dec 4 2008, 16:51:00) [MSC v.1500 32 bit (Intel)] on win32 Python 3.0.1 (r301:69561, Feb 13 2009, 20:04:18) [MSC v.1500 32 bit (Intel)] on win32 Python 3.1a1 (r31a1:70244, Mar 8 2009, 18:15:03) [MSC v.1500 32 bit (Intel)] on win32 All tests passed with Python 2.6.1. The following five tests failed with Python 3.0.1 and 3.1a1 EvalWithComprehensionTestCase.test_local_var NameError: global name 'value' is not defined EvalWithComprehensionTestCase.test_function_arg NameError: global name 'value' is not defined EvalWithComprehensionTestCase.test_self_attrib NameError: global name 'self' is not defined ExampleFromDocsTestCase.test_local_var NameError: global name 'vec1' is not defined NestedComprehensionExampleFromDocsTestCase.test_local_var NameError: global name 'mat' is not defined -- files: test_eval_comp.py messages: 83852 nosy: evan.greensmith severity: normal status: open title: Local variables unavailable for operation of list comprehension when using eval() versions: Python 3.0, Python 3.1 Added file: http://bugs.python.org/file13382/test_eval_comp.py ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5526 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue5524] execfile() removed from Python3
Martin v. Löwis mar...@v.loewis.de added the comment: -1. There is a much simpler solution to the problem: use exec(open(fn, rb).read()) -- nosy: +loewis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue5524 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
