[issue21514] update json module docs in light of RFC 7159 ECMA-404
Changes by Ezio Melotti ezio.melo...@gmail.com: -- nosy: +ezio.melotti, pitrou, rhettinger stage: - needs patch type: - enhancement versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21514 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue634412] RFC 2387 in email package
Abhilash Raj added the comment: I would like to work on this issue, but I would need a little help to start working on this feature. -- nosy: +abhilash.raj ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue634412 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21046] Document formulas used in statistics
Ezio Melotti added the comment: Do you want to propose a patch? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21046 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue20177] Derby #8: Convert 28 sites to Argument Clinic across 2 files
Tal Einat added the comment: Regarding the handling of time_t arguments which can be None, I agree that the second version (without custom convertors) is simpler and clearer while having no disadvantage that I can see. I'd like to review the rest of the patches, but you mention changes to the AC policy regarding 3.4 and 3.5 and I can't find a reference to these changes or to the new policy. -- nosy: +taleinat ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20177 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue20177] Derby #8: Convert 28 sites to Argument Clinic across 2 files
Changes by Stefan Krah stefan-use...@bytereef.org: -- nosy: -skrah ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue20177 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
New submission from STINNER Victor: Linux 3.11 introduced a new file flag O_TMPFILE. The flag is exposed in Python, see the issue #18673. O_TMPFILE is a new open(2)/openat(2) flag that makes easier the creation of secure temporary files. Files opened with the O_TMPFILE flag are created but they are not visible in the filesystem. And as soon as they are closed, they get deleted - just as a file you would have opened and unlinked. http://kernelnewbies.org/Linux_3.11#head-8be09d59438b31c2a724547838f234cb33c40357 Does it make sense to use this flag in tempfile.TemporaryFile? Attached patch is a work-in-progress patch for tempfile. if hasattr(_os, 'O_TMPFILE'): _O_TMPFILE = _os.O_TMPFILE elif _sys.platform == 'linux': __O_TMPFILE = 0o2000 _O_TMPFILE = (__O_TMPFILE | _os.O_DIRECTORY) The second if should be removed. I used it because my Linux kernel (3.14) supports the flag, but the constant is not defined yet in C headers of my C library (glibc 2.18). flags = (flags | _O_TMPFILE) ~_os.O_CREAT O_CREAT is incompatible with O_TMPFILE. Bonus point of the flag: no need to compute a random name! Just pass the temporary directory. To do: test the patch on Linux 3.11 to see how the flag is interpreted. If the flag is ignored, we open the directory in write mode! That's insafe. If the flag raises an error, we should fallback to the current implementation and remember that the flag is not supported. I implemented something similar for O_CLOEXEC and SOCK_CLOEXEC flags (PEP 433). -- files: tempfile_o_tmpfile.patch keywords: patch messages: 218648 nosy: haypo, neologix priority: normal severity: normal status: open title: Use Linux O_TMPFILE flag in tempfile.TemporaryFile? versions: Python 3.5 Added file: http://bugs.python.org/file35261/tempfile_o_tmpfile.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
Antoine Pitrou added the comment: I don't think we can use this by default, or it will break the expected semantics of temporary files under Unix (visible by other processes). -- nosy: +georg.brandl, ncoghlan, pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
STINNER Victor added the comment: I don't think we can use this by default, or it will break the expected semantics of temporary files under Unix (visible by other processes). I proposed to change TemporaryFile, not NamedTemporaryFile. Do you mean that other processes are supposed to have access to the temporary file descriptor? Access through /proc/pid/fd/tmp_fd? O_TMPFILE should increase the security because there is no more race condition between os.open() and os.unlink() (window where an attack can access the file). My patch uses O_EXCL. It makes possible to use linkat() to create a path for the temporary file (I didn't try it, but I read that it's possible). I don't know if using O_EXCL should be the default. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21046] Document formulas used in statistics
Steven D'Aprano added the comment: On Fri, May 16, 2014 at 07:50:16AM +, Ezio Melotti wrote: Do you want to propose a patch? I'm really not sure that I agree with this request. I'm currently sitting on the fence, undecided, about 60% against and 40% in favour of explicitly documenting the formulae. This is not Mathworld or Wikipedia, and it is easy to google for variance to find out what it means. This request orginally came from somebody who claimed he didn't know what the functions were from the names (mean, median, variance) but would recognise them from the formulae. Given how hard it is to accurately portray mathematical formulae in plain text, and how many different versions of the mathematical formulae there are, I don't think that will apply to very many people. There's no good way to write mathematical functions *accurately* in ASCII text. I can write mean(L) = sum(L)/len(L), for example, that's quite trivial. But it's not the usual mathematical formula. If the OP doesn't recognise the name mean, will he recognise that non-standard formula? Should the docs include μ = ∑x÷n? But even that's not quite accurate -- where's the subscript on the x? The reader needs to understand the formula, and they aren't going to get that here. They probably have to go read Mathworld or Wikipedia regardless. The problem is compounded with variance. Which of these should we write? σ² = ∑(x - μ)² ÷ n s² = ∑x² ÷ n - μ² s[n]² = ∑(x - a)² ÷ n Var(X) = E[X-μ)²] Var(X) = E[X²] - (E[X])² or something else? What do other statistics packages do? I wouldn't want to do *less* -- if it is common for other stats packages to show the formula, then I would agree we should do the same. R doesn't seem to do so: http://stat.ethz.ch/R-manual/R-devel/library/base/html/mean.html -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21046 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21046] Document formulas used in statistics
Ezio Melotti added the comment: From msg214692 it seems to me that Alex wants Python-friendly formulas or examples, rather than mathematical formulas. Most functions seems to already have them, so I was asking for a patch to get a better idea of which functions he thinks should be improved and how. As an example, itertools docs have simple formulas explaining what the function does and an example in the table at the top, and (possibly approximate) Python equivalents for most of the functions: https://docs.python.org/dev/library/itertools.html While the Python equivalent are probably not needed here, some simple formulas/examples might be OK, but I would have to see what exactly Alex is proposing. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21046 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
Antoine Pitrou added the comment: I proposed to change TemporaryFile, not NamedTemporaryFile. Ah, sorry. Then it sounds ok. (I couldn't find any documentation for O_TMPFILE, though) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21507] set and frozenset constructor should use operator.length_hint to guess the size of the iterator
Antoine Pitrou added the comment: AFAIU, Lev merely posted this because he feared it might be indicative of a bug. Since it isn't a bug but the by-product of a feature, I propose to close this issue as not a bug. Regardless, thank you for posting this report! We appreciate the concern. -- resolution: - not a bug ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21507 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13916] disallow the surrogatepass handler for non utf-* encodings
Serhiy Storchaka added the comment: Here is a patch which tests encoding name with cp65001 instead of CP_UTF8. I can't test on Windows and don't know which of two patches are correct. -- Added file: http://bugs.python.org/file35262/surrogatepass_cp65001.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13916 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21027] difflib new cli interface
Claudiu.Popa added the comment: Attached the new version of the patch which removes the resource warnings. Raymond, I disagree on certain points. `difflib -m` does help the development, especially for platforms where there aren't many readily available alternatives (like Windows). I gave an example for this in my first message, where you can't modify the PATH, nor install additional software. Also, you say that this should remain in tools as a demo. Wouldn't be better to have that demo well tested in stdlib and in a place where you can easy access it? This way, the user doesn't have to reimplement the wheel everytime he needs the differences between two files. And we are not competing with well developed, tested tools. By this argument, having `-m zipfile` and `-m tarfile` is redundant, because we can always use zip and tar instead. -- Added file: http://bugs.python.org/file35263/issue21027_2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21027 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13299] namedtuple row factory for sqlite3
Glenn Langford added the comment: In abstract, I like the namedtuple interface for sqlite3 as well. One caution is that the approach suggested at http://peter-hoffmann.com/2010/python-sqlite-namedtuple-factory.html can have a dramatic impact on performance. For one DB-intensive application, I experienced 20+ seconds run time with the row factory (under 3.4), versus sub second without (identified with cProfile). Many thousands of calls to namedtuple_factory were not good. :) -- nosy: +glangford ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13299 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13916] disallow the surrogatepass handler for non utf-* encodings
Roundup Robot added the comment: New changeset 8ee2b73cda7a by Victor Stinner in branch 'default': Issue #13916: Fix surrogatepass error handler on Windows http://hg.python.org/cpython/rev/8ee2b73cda7a -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13916 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13916] disallow the surrogatepass handler for non utf-* encodings
STINNER Victor added the comment: But an exception reports about CP_UTF8. Oh, that's my fault! And it is a bug: CP_UTF8 is the Windows constant, but it is not a valid Python codec name. Attached patch cp_encoding_name.patch fixes this issue. I don't think that Py_LOWER() is needed because the encoding name of Unicode errors from the code page codec is cpXXX. It cannot be CPXXX, except if you pass create manually an Unicode error exception. What do you think? Py_LOWER or not? -- Added file: http://bugs.python.org/file35264/cp_encoding_name.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13916 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
STINNER Victor added the comment: It looks like O_TMPFILE is supported by tmpfs (3.11), ext3 (3.11), ext4 (3.11), XFS (3.15). It looks like BTRFS will also support the O_TMPFILE: https://btrfs.wiki.kernel.org/index.php/Project_ideas#Implement_O_TMPFILE_support -- It looks like os.open() fails with OSError(95, 'Operation not supported') if the filesystem of the directory doesn't support TMPFILE. In this case, a fallback to the current implementation should be enough. I don't think that we need to remember that the directory doesn't support TMPFILE. The directory may be on a different filesystem at the next call. haypo@smithers$ ~/prog/python/default/python Python 3.5.0a0 (default:5e98a50e0f55, May 16 2014, 10:44:10) import tempfile tempfile._O_TMPFILE 4259840 f=tempfile.TemporaryFile(dir='.') Traceback (most recent call last): File stdin, line 1, in module File /home/haypo/prog/python/default/Lib/tempfile.py, line 507, in TemporaryFile fd = _os.open(dir, flags, 0o600) OSError: [Errno 95] Operation not supported: '.' haypo@smithers$ df . Sys. de fichiers Taille Utilisé Dispo Uti% Monté sur 192.168.0.42:/test96G9,1G 83G 10% /home/haypo/nfs -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
STINNER Victor added the comment: It looks like open() ignores O_TMPFILE (0o2000) on old Linux kernels. Test on Linux 3.2: fd=os.open(/tmp, os.O_RDWR | O_TMPFILE, 0o600) Traceback (most recent call last): File stdin, line 1, in module OSError: [Errno 21] Is a directory: '/tmp' fd=os.open(/tmp, os.O_RDWR | os.O_DIRECTORY, 0o600) Traceback (most recent call last): File stdin, line 1, in module OSError: [Errno 21] Is a directory: '/tmp' So we should catch OSError(21, Is a directory: '/tmp') and fallback to the current implementation (random name, unlink), and remember that the kernel version is too old. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21047] html.parser.HTMLParser: convert_charrefs should become True by default
Berker Peksag added the comment: Here's a patch to set the default convert_charrefs value to True (with documentation and whatsnew updates). -- keywords: +patch nosy: +berker.peksag stage: - patch review Added file: http://bugs.python.org/file35265/issue21047.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21047 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21047] html.parser.HTMLParser: convert_charrefs should become True by default
Changes by Ezio Melotti ezio.melo...@gmail.com: -- assignee: - ezio.melotti ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21047 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue634412] RFC 2387 in email package
Changes by R. David Murray rdmur...@bitdance.com: -- versions: +Python 3.5 -Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue634412 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue634412] RFC 2387 in email package
R. David Murray added the comment: There is some support for this in the new email policies. Take a look at the new examples in the 3.4 email documentation in particular. The additional thing I would like to see is support in the content manager that recognizes multipart/related and makes it easy to manage one. I have to find time to look at it again myself before I can provide my ideas of what the API should be. Maybe you could take a look at the docs and examples and how the contentmanager works, and see if you have thoughts or questions. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue634412 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21516] pathlib.Path(...).is_dir() crashes on readonly directories (Windows)
New submission from Thomas Heller: On Windows, pathlib.Path(...).is_dir() crashes on readonly directories while os.path.isdir(...) works fine. Example on Windows7: Python 3.4.0 (v3.4.0:04f714765c13, Mar 16 2014, 19:24:06) [MSC v.1600 32 bit (Intel)] on win32 Type help, copyright, credits or license for more information. import os.path, pathlib os.path.isdir(c:\\Users\\admin) True pathlib.Path(c:\\Users\\admin).is_dir() Traceback (most recent call last): File stdin, line 1, in module File C:\Python34\lib\pathlib.py, line 1197, in is_dir return S_ISDIR(self.stat().st_mode) File C:\Python34\lib\pathlib.py, line 1045, in stat return self._accessor.stat(self) File C:\Python34\lib\pathlib.py, line 323, in wrapped return strfunc(str(pathobj), *args) PermissionError: [WinError 5] Zugriff verweigert: 'c:\\Users\\admin' This probably affects other methods that call stat() internally. -- components: Library (Lib) messages: 218664 nosy: theller priority: normal severity: normal status: open title: pathlib.Path(...).is_dir() crashes on readonly directories (Windows) type: crash versions: Python 3.4, Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21516 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21516] pathlib.Path(...).is_dir() crashes on some directories (Windows)
Thomas Heller added the comment: Well, not 'readonly' directories but directories where the user has no access rights. I corrected the title of this bug. -- title: pathlib.Path(...).is_dir() crashes on readonly directories (Windows) - pathlib.Path(...).is_dir() crashes on some directories (Windows) ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21516 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21503] Use test_both() consistently throughout test_importlib
Brett Cannon added the comment: I see you noticed my shift in strategy after I realized part way through a cleaner way of doing things. =) LGTM I don't love the formatting of the test_both() lines, but I think that one is just an aesthetic thing that will never make people happy -- weird line wrapping or really long lines -- so just leave it as-is in your patch. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21503 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
Antoine Pitrou added the comment: So we should catch OSError(21, Is a directory: '/tmp') and fallback to the current implementation (random name, unlink), and remember that the kernel version is too old. Just catch any OSError? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue13299] namedtuple row factory for sqlite3
Glenn Langford added the comment: ...if I understand the proposed caching scheme, then repeated executions of the query SELECT a,b,c FROM table would result in cache hits, since the column names remain the same. I'm guessing this would resolve the performance problem in the app I saw, but it would be good to verify that performance is broadly similar with/without named tuples. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue13299 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21503] Use test_both() consistently throughout test_importlib
Eric Snow added the comment: I don't love the formatting of the test_both() lines, but I think that one is just an aesthetic thing that will never make people happy -- weird line wrapping or really long lines -- so just leave it as-is in your patch. Yeah, I went with the formatting that I did because I found it a little easier to follow (stronger separation between elements) and visually distinguish in the code. It was also a little easier to grep/search for. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21503 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
STINNER Victor added the comment: Just catch any OSError? If possible, I would prefer to not retry O_TMPFILE each time if the kernel version does not support the flag. Pseudo-code: -- if o_tmpfile_supported: try: fd = os.open(dir, os.O_TMPFILE | ...) except IsADirectoryError: # Linux kernel older than 3.11 ignores O_TMPFILE flag o_tmpfile_supported = False except OSError: # the filesystem doesn't support O_TMPFILE pass else: return io.open(fd, ...) # fallback to unsafe but portable implementation # current code generating a name and using unlink --- -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
Antoine Pitrou added the comment: Just catch any OSError? If possible, I would prefer to not retry O_TMPFILE each time if the kernel version does not support the flag. How likely it is to have a glibc flag that's not supported by the kernel (on a normal setup, not a self-compiled distro)? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21503] Use test_both() consistently throughout test_importlib
Eric Snow added the comment: FWIW, this change was motivated by the importlib backport (I found some time to work on it). The import_importlib()/test_both() approach definitely makes backporting the tests easier (thanks for that). BTW, thanks for also consolidating the various test_importlib util modules. That also helped. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21503 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue19610] setup.py does not allow a tuple for classifiers
Berker Peksag added the comment: A patch to detect bad type for classifiers in the check command would also be acceptable for 3.5, or to catch it earlier, a check in the Distribution class. Thanks for the idea, Éric. New patch attached. -- stage: needs patch - patch review versions: -Python 2.7, Python 3.4 Added file: http://bugs.python.org/file35266/issue19610_catch_distribution.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue19610 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21516] pathlib.Path(...).is_dir() crashes on some directories (Windows)
Matthew Barnett added the comment: I wouldn't call it a crash. It's an exception. -- nosy: +mrabarnett ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21516 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue6445] Add check parameter to subprocess.Popen.communicate
akira added the comment: subprocess.check_output() could be used in communicate() + check process exit status one-liners. It returns child process output (stdout) and raises an exception if the returncode is not zero. It is available since Python 2.7 (3.1) If you don't want to raise an error for non-zero exit status; you could define a helper function: def status_output(*args, **kwargs): try: return 0, check_output(*args, **kwargs) except CalledProcessError as e: return e.returncode, e.output The CalledProcessError requires a cmd argument, which means also adding a cmd member to Popen objects. Popen.args is available since Python 3.3, see issue #21353 -- nosy: +akira ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue6445 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21503] Use test_both() consistently throughout test_importlib
Roundup Robot added the comment: New changeset 34d65746d5ca by Eric Snow in branch 'default': Issue #21503: Use test_both() consistently in test_importlib. http://hg.python.org/cpython/rev/34d65746d5ca -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21503 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21503] Use test_both() consistently throughout test_importlib
Changes by Eric Snow ericsnowcurren...@gmail.com: -- resolution: - fixed stage: needs patch - resolved status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21503 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21516] pathlib.Path(...).is_dir() crashes on some directories (Windows)
Changes by Eric V. Smith e...@trueblade.com: -- type: crash - behavior ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21516 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2506] Add mechanism to disable optimizations
Changes by Trip Volpe t...@flowroute.com: -- nosy: +Trip.Volpe ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2506 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21468] NNTPLib connections become corrupt after long periods of activity
Changes by Terry J. Reedy tjre...@udel.edu: -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21468 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21477] Idle: improve idle_test.htest
Changes by Terry J. Reedy tjre...@udel.edu: -- title: Idle: improve idle_test,htest - Idle: improve idle_test.htest ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21477 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21484] More clarity needed about difference between x += e and x = x + e
Changes by Terry J. Reedy tjre...@udel.edu: -- nosy: +terry.reedy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21484 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21495] Sane default for logging config
Changes by Terry J. Reedy tjre...@udel.edu: -- components: +Library (Lib) stage: - test needed type: - enhancement versions: +Python 3.5 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21495 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21495] Sane default for logging config
Terry J. Reedy added the comment: Moving discussion to python-ideas was the right thing to do. I am closing this for the present as there is no concrete accepted idea to write a patch for. Thomas, if that changes, you can re-open. -- nosy: +terry.reedy resolution: - later stage: test needed - resolved status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21495 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21511] Thinko in Lib/quopri.py
Terry J. Reedy added the comment: Senthil, David, I hope one of you understands this. I looks like a minor fix. -- nosy: +orsenthil, r.david.murray, terry.reedy stage: - test needed versions: +Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21511 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21511] Thinko in Lib/quopri.py
R. David Murray added the comment: We should resolve issue 18022 before we decide how to fix this. -- dependencies: +Inconsistency between quopri.decodestring() and email.quoprimime.decode() ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21511 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue2506] Add mechanism to disable optimizations
Changes by Jean-Paul Calderone jean-p...@hybridcluster.com: -- nosy: -exarkun ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue2506 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21511] Thinko in Lib/quopri.py
Paul Sokolovsky added the comment: This is minor issue indeed, uncovered when trying to run quopri.py with MicroPython http://micropython.org . I now worked around this on MicroPython side, but otherwise I set to report any issues I've seen with MicroPython porting, in the hope that MicroPython effort is good member of Python community. If the original report is unclear, feel free to point to any vague spots, and I'll elaborate on it. Thanks. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21511 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21511] Thinko in Lib/quopri.py
R. David Murray added the comment: Thanks. It's very clear. What isn't clear is if the line should be made to work as apparently intended, or removed :) (My guess at this point without re-reading the RFCs is that it should be removed.) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21511 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21112] 3.4 regression: unittest.expectedFailure no longer works on TestCase subclasses
Changes by Ned Deily n...@acm.org: -- nosy: +larry ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21112 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21516] pathlib.Path(...).is_dir() crashes on some directories (Windows)
eryksun added the comment: nt._isdir calls GetFileAttributes. CPython's stat implementation calls CreateFile to get a handle to pass to GetFileInformationByHandle. If it can't get a valid handle, it falls back to calling FindFirstFileW to get the file information, but only for ERROR_SHARING_VIOLATION. Shouldn't this include ERROR_ACCESS_DENIED? win32_xstat_impl_w http://hg.python.org/cpython/file/04f714765c13/Modules/posixmodule.c#l1742 -- nosy: +eryksun type: behavior - crash ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21516 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21112] 3.4 regression: unittest.expectedFailure no longer works on TestCase subclasses
Larry Hastings added the comment: Berker: do you consider your diff ready to go in, or is it an early diff (like a work-in-progress)? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21112 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21516] pathlib.Path(...).is_dir() crashes on some directories (Windows)
eryksun added the comment: but only for ERROR_SHARING_VIOLATION. Shouldn't this include ERROR_ACCESS_DENIED? To clarify, I meant that I think it should fall back to using FindFirstFile for either error, not that ERROR_SHARING_VIOLATION somehow includes ERROR_ACCESS_DENIED. (Proofreading? What's that?) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21516 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Senthil Kumaran added the comment: I am glad that issues with 3rdparty libs which dependent on the previous wrong behavior has been resolved. As indicated previously, I think, it makes sense to have this in 2.7 as well. I created a patch and tested it 2.7 and it is all good. I plan to commit it before the next 2.7 update (which should be tomorrow). -- priority: release blocker - high Added file: http://bugs.python.org/file35267/7776-2.7.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21516] pathlib.Path(...).is_dir() crashes on some directories (Windows)
Antoine Pitrou added the comment: When you say os.path.isdir(...) works fine, you mean it's returning False? -- nosy: +pitrou ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21516 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21516] pathlib.Path(...).is_dir() crashes on some directories (Windows)
Antoine Pitrou added the comment: Apparently os.path.isdir() has been special-cased under Windows to use other, native APIs (see #11583). -- nosy: +steve.dower, tim.golden, zach.ware ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21516 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Roundup Robot added the comment: New changeset 568041fd8090 by Senthil Kumaran in branch '2.7': Backport Fix for Issue #7776: Fix ``Host:'' header and reconnection when using http.client.HTTPConnection.set_tunnel(). http://hg.python.org/cpython/rev/568041fd8090 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Senthil Kumaran added the comment: This is fixed in 2.7 as well here (changeset 568041fd8090). We shall close this ticket after @dstufft pulls in the updated pip for 3.4 Thanks! -- priority: high - release blocker versions: +Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
Nick Coghlan added the comment: Reasonably common, I believe. For example, Red Hat ships a Developer Toolset, so you may be building with an up to date gcc on RHEL 6 or 7, but still support deploying against the older kernel in RHEL 5. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Donald Stufft added the comment: Requests has been released and I've pulled it into the pip tree. I'll be releasing tonight probably, or maybe tomorrow. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21515] Use Linux O_TMPFILE flag in tempfile.TemporaryFile?
Changes by Josh Rosenberg shadowranger+pyt...@gmail.com: -- nosy: +josh.rosenberg ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21515 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Larry Hastings added the comment: I tag 3.4.1 final in less than 24 hours. I really would prefer that the embedded pip not contain such, uh, fresh software. But let's try it and hope for the best. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Donald Stufft added the comment: Well you're the RM Larry :) I'll do whatever you think is best. I would greatly prefer it if the pip shipped with CPython 3.4.1 wasn't broken with proxies. I think the choices are 1) Ship it with the new pip, I can give a delta of the differences if that is helpful. 2) Roll back the patch that broke the behavior 3) Ship with broken pip + proxy behavior Whichever you think is the better option is fine with me. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Larry Hastings added the comment: Yeah, I'd like to see the diff. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Donald Stufft added the comment: I just released pip 1.5.6. The ensurepip package currently has 1.5.4 inside of it. 1.5.5 has been out for 2 weeks or so and there haven't been any reported regressions. The only difference between 1.5.5 and 1.5.6 is that requests has been upgraded. Here's the changelog items for 1.5.5 and 1.5.6: https://github.com/pypa/pip/blob/master/CHANGES.txt#L1-L20 Here's the diff from 1.5.5 to 1.5.6: https://github.com/pypa/pip/compare/1.5.5...1.5.6 Here's the diff from 1.5.4 to 1.5.6: https://github.com/pypa/pip/compare/1.5.4...1.5.6 If you want me to update the bundled ensurepip let me know what branch I should do it on. I'm going to go ahead and do it for 3.5 though. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Donald Stufft added the comment: Just FYI, I upgraded setuptools and pip in 3.5: http://hg.python.org/cpython/rev/acb5cc616052 http://hg.python.org/cpython/rev/308ff6a5ce67 If you decide to go that way dunno if you can just cherry pick or not. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue21517] installer Python default setting fails with mac Python Launcher
New submission from Andrew Harrington: I installed Python 3.4 on my Mac (OSX 10.9.2), with the option to make python 3.4 my default python3, so which python3 prints /Library/Frameworks/Python.framework/Versions/3.4/bin/python3 which is fine. A terminal then brings up python 3.4, fine. However the Python Launcher uses /usr/bin/python3 and the Python 3,4 install script does not change that. (I had it pointing to python 3.3 before, and it remained that way after installing Python 3.4.) Since the Python Launcher is a pretty standard way to start Python, this would be nice to fix, or at least in the installer have a comment that the something more needs to be set! -- assignee: ronaldoussoren components: Macintosh messages: 218697 nosy: Andrew.Harrington, ronaldoussoren priority: normal severity: normal status: open title: installer Python default setting fails with mac Python Launcher type: behavior versions: Python 3.4 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue21517 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue7776] http.client.HTTPConnection tunneling is broken
Senthil Kumaran added the comment: I prefer we update the ensurepip in 3.4.1 That will be helpful too since 3.5 has the fix. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue7776 ___ ___ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
