[issue27593] Deprecate sys._mercurial and create sys._git

Ned Deily added the comment: I'll be doing backports to 2.7 for this and some other things shortly. -- ___ Python tracker ___

[issue29915] Drop Mac OS X Tiger support in Python 3.7?

Raymond Hettinger added the comment: Is there any downside to keeping this code? -- nosy: +rhettinger ___ Python tracker ___

[issue20552] Use specific asserts in bytes tests

Terry J. Reedy added the comment: Close? -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue29921] datetime validation is stricter in 3.6.1 than previous versions

Changes by Xiang Zhang : -- nosy: +haypo ___ Python tracker ___ ___ Python-bugs-list

[issue29915] Drop Mac OS X Tiger support in Python 3.7?

Ned Deily added the comment: >The Tiger buildbot fails since many years: >http://buildbot.python.org/all/builders/x86%20Tiger%203.x/builds/479/steps/test/logs/stdio That's not true. The one failing test, test_uuid, was just added last month. Note that the 3.5 Tiger buildbot has not test

[issue29572] Upgrade installers to OpenSSL 1.0.2k

Ned Deily added the comment: > It seems like all pull requests are merged. Can the issue be closed now? Not quite yet. -- ___ Python tracker ___

[issue29782] Use __builtin_clzl for bits_in_digit if available

STINNER Victor added the comment: The change is an optimization, so it requires a benchmark, think you provided. Ok. But the speedup is a few nanoseconds on a function which takes currently 40 nanoseconds. It's not really what I would call significant: $ ./python -m perf compare_to ref.json

[issue29782] Use __builtin_clzl for bits_in_digit if available

Serhiy Storchaka added the comment: There are not good reasons to optimize this case at compile time. This is very obscure way of writing True. -- ___ Python tracker

[issue28718] '*' matches entire path in fnmatch

Aaron Whitehouse added the comment: Posted to the [Python-ideas] mailing list, as it is proposing a change to a standard library: https://mail.python.org/pipermail/python-ideas/2017-February/044880.html Nobody has responded so far, however. I take this as at least no vehement objection to the

[issue29922] error message when __aexit__ is not async

R. David Murray added the comment: This is a specific example of the general problem reported in issue 25538. -- nosy: +r.david.murray resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> Traceback from __exit__ method is misleading

[issue19382] tabnanny unit tests

Changes by Jaysinh shukla : -- pull_requests: +751 ___ Python tracker ___ ___

[issue29915] Drop Mac OS X Tiger support in Python 3.7?

Ned Deily added the comment: Here's where the Tiger 3.x buildbot started failing: http://buildbot.python.org/all/builders/x86%20Tiger%203.x/builds/363 with this commit 0b8432538acf45d7a605fe68648b4712e8d9cee3 -- nosy: +benjamin.peterson ___ Python

[issue29922] error message when __aexit__ is not async

Yury Selivanov added the comment: > This is a specific example of the general problem reported in issue 25538. It's a bit different code path/problem. But I agree, we should work on making both `with` and `async with` a bit more usable. > Would it be possible to change this so it indicates

[issue11913] sdist refuses README.rst

Changes by Antoine Pitrou : -- resolution: wont fix -> stage: resolved -> needs patch status: closed -> open ___ Python tracker ___

[issue29922] error message when __aexit__ is not async

New submission from Tadhg McDonald-Jensen: When creating a asynchronous context manager if the __aexit__ method is not labeled as async (so it returns None instead of a coroutine) the error has a generic error message: TypeError: object NoneType can't be used in 'await' expression Would it

[issue29894] Deprecate returning a subclass of complex from __complex__

Changes by Serhiy Storchaka : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue29917] Wrong link target in PyMethodDef documentation

Serhiy Storchaka added the comment: Agree. I noticed this when making a review of PR 831, but forgot to open an issue. -- nosy: +serhiy.storchaka stage: -> needs patch type: -> behavior versions: +Python 2.7, Python 3.5, Python 3.6, Python 3.7 ___

[issue29887] test_normalization doesn't work

Brett Cannon added the comment: Benjamin did the update to 9.0.0. We should probably update Tools/unicode/makeunicodedata.py to print out in the end that the appropriate file needs to be added to pythontest.net **before** merging an update to unicodedata. --

[issue24739] allow argparse.FileType to accept newline argument

Changes by AlbertZhuang : -- pull_requests: +750 ___ Python tracker ___ ___

[issue29506] Incorrect documentation for the copy module

R. David Murray added the comment: Looking over the PR, and especially in the context of Serhiy's point about this being about 'deep copy' and not 'deepcopy', I think this would be clearer if it were shortened even further, to just: "Because deep copy copies everything, it may copy data that

[issue25538] Traceback from __exit__ method is misleading

R. David Murray added the comment: See also issue 29922. -- nosy: +Tadhg McDonald-Jensen, yselivanov ___ Python tracker ___

[issue29144] Implicit namespace packages in Python 3.6

Charalampos Stratakis added the comment: Bumped upon a similar issue today where a package I was working on couldn't import a module from one of its dependencies (which was not the case in python 3.5). One of the lines that fail is this [0] with: ModuleNotFoundError: No module named

[issue11913] sdist refuses README.rst

Changes by Ryan Gonzalez : -- pull_requests: +754 ___ Python tracker ___ ___

[issue29922] error message when __aexit__ is not async

Yury Selivanov added the comment: > Would it maybe make sense to implement this as adding an argument to > GET_AWAITABLE to indicate whether it was called from await, __anext__, > __aenter__ or __aexit__? Yes, but it will make it a tad slower (which will also affect await performance). I'll

[issue29922] error message when __aexit__ is not async

Changes by Yury Selivanov : -- resolution: duplicate -> stage: resolved -> needs patch status: closed -> open ___ Python tracker

[issue29923] PEP487 __init_subclass__ incompatible with abc.ABCMeta

Changes by Brian Petersen : -- components: -Library (Lib) type: -> behavior ___ Python tracker ___

[issue1234] semaphore errors on AIX 5.2

Changes by Michael Seifert : -- pull_requests: +753 ___ Python tracker ___ ___

[issue1234] semaphore errors on AIX 5.2

Changes by Guido van Rossum : -- nosy: -gvanrossum ___ Python tracker ___ ___

[issue29922] error message when __aexit__ is not async

Tadhg McDonald-Jensen added the comment: > This is a specific example of the general problem reported in issue 25538. Definitely related, although the part of giving an error "... can't be used in 'await' expression" when no await expression is used isn't covered by that thread so I'm not

[issue29912] Overlapping tests between list_tests and seq_tests

Brett Cannon added the comment: New changeset d702c50049207d825c1d5925fbc7306514fa9a0a by Brett Cannon (Jim Fasarakis-Hilliard) in branch 'master': bpo-29912: Remove redundant tests in list_tests that are found in seq_tests (GH-847)

[issue29867] Add asserts in PyXXX_GET_SIZE macros

Serhiy Storchaka added the comment: It would be enough to compile them. New macros produce compiler error when used as lvalue. But I afraid it will take too much time on my netbook. -- ___ Python tracker

[issue29878] Add global instances of int 0 and 1

Changes by Serhiy Storchaka : -- pull_requests: +752 ___ Python tracker ___ ___

[issue29923] PEP487 __init_subclass__ incompatible with abc.ABCMeta

New submission from Brian Petersen: First time issue reporter here. I really love PEP 487, but I'm finding the new __init_subclass__ functionality is not playing nicely with existing abstract class functionality. For example, taking the Quest example given in PEP 487 but simply adding

[issue29573] NamedTemporaryFile with delete=True should not fail if file already deleted

Christian Heimes added the comment: Raymond, I think Richard's approach is problematic at best. Richard, you cannot use a NamedTempFile with an external process like that. At least you have to flush the file to disk. Even flushing is not safely portable. The safest and most portable approach

[issue29908] Inconsistent crashing with an access violation

Cameron Mckain added the comment: No, my PyCharm issue has not been responded to by any of their people. Here is the link: https://youtrack.jetbrains.com/issue/PY-23297 Also, I have uploaded a screenshot of VS's debugging of the crash if it will be helpful. -- Added file:

[issue29912] Overlapping tests between list_tests and seq_tests

Changes by Brett Cannon : -- resolution: -> fixed stage: -> resolved status: open -> closed ___ Python tracker ___

[issue29782] Use __builtin_clzl for bits_in_digit if available

STINNER Victor added the comment: > $ ./python -m timeit "12345678 == 12345678.0" > 500 loops, best of 5: 40 nsec per loop By the way, I check the bytecode to make sure that the compiler doesn't optimize that. I'm suprised that it's not replaced with True! Is there a reason to perform the

[issue29913] ipadress compare_networks does not work according to documentation

Sanjay added the comment: yes but compare_networks is not used to implement equality check. __eq__ correctly returns False when we do 1.1.1.0/24 == 1.1.1.0/25. If compare_networks works exactly like __eq__ then it seems a bit redundant. -- ___

[issue29915] Drop Mac OS X Tiger support in Python 3.7?

New submission from STINNER Victor: Hi, Last september I already proposed the same thing for Python 3.6 (issue #28099), but Ned Deily asked to keep OS X Tiger supper. The Tiger buildbot fails since many years:

[issue29913] ipadress compare_networks does not work according to documentation

Xiang Zhang added the comment: I still hold my opinion that the current behaviour is correct. You are comparing two networks and you should count the mask in. And notice that `neta == netb` is not totally equal to `neta.compare_networks(netb)`. The former can only results True or False but

[issue29914] Incorrect signatures of object.__reduce__() and object.__reduce_ex__()

New submission from Serhiy Storchaka: The special method __reduce__() doesn't take arguments, the special method __reduce_ex__() takes one mandatory argument. But default implementations in the object class takes one optional argument. This looks as an oversign. Proposed patch fixes

[issue29913] ipadress compare_networks does not work according to documentation

Changes by Serhiy Storchaka : -- nosy: +ncoghlan, pmoody ___ Python tracker ___

[issue29913] ipadress compare_networks does not work according to documentation

Xiang Zhang added the comment: In my mind this is the wanted behaviour. `compare_networks` means compare one network to another and a network should count its mask in. Your example would look rather weird if 1.1.1.0/24 == 1.1.1.0/25. Maybe make the doc from 'network addresses' to 'network

[issue27425] Tests fail because of git's newline preferences on Windows

Changes by STINNER Victor : -- pull_requests: +741 ___ Python tracker ___ ___

[issue29913] ipadress compare_networks does not work according to documentation

Nick Coghlan added the comment: Looking into it, this appears to be a holdover from the original ipaddr design where rather than being modelled as separate objects, host interfaces are modelled as denormalised network objects (i.e. a host address with a netmask). So the stdlib equivalent of

[issue29916] No explicit documentation for PyGetSetDef and getter and setter C-API

New submission from Michael Seifert: A copy of the struct definition can be found in the typeobject documentation [1]. There is also some explanation of the "closure" function pointer in the extending tutorial [2]. However the struct isn't explicitly defined as "c:type" so the 6 links to it

[issue20774] collections.deque should ship with a stdlib json serializer

Serhiy Storchaka added the comment: Seems there are reference leaks. And I afraid that importing a module for every serialized object can significantly hit the performance. Can you run some benchmarks? > An __json__ attribute would have to convert to a list first. Adding support > directly

[issue29913] ipadress compare_networks does not work according to documentation

New submission from Sanjay: according to the docs compare_networks only checks the network address but the implementation is also taking the mask length into account. It returns '0' only if both the network address and the mask are equal but this can be done with just equality check ( ip1 ==

[issue29910] Ctrl-D eats a character on IDLE

Serhiy Storchaka added the comment: > (Not having side by side diffs as with Rietveld makes this much harder.) Click on the "Files changed" tab on the PR page: https://github.com/python/cpython/pull/825/files . You can add inline comments when click on the "+" button that follows your mouse

[issue29162] pyshell.py: name 'sys' is not defined

Changes by Berker Peksag : -- resolution: -> fixed status: open -> closed ___ Python tracker ___

[issue29913] ipadress compare_networks does not work according to documentation

Changes by Sanjay : -- pull_requests: +739 ___ Python tracker ___ ___ Python-bugs-list

[issue29914] Incorrect signatures of object.__reduce__() and object.__reduce_ex__()

Changes by Serhiy Storchaka : -- pull_requests: +740 ___ Python tracker ___ ___

[issue1025395] email.Utils.parseaddr fails to parse valid addresses

Changes by ioanatia : -- nosy: +ioanatia ___ Python tracker ___ ___

[issue18059] Add multibyte encoding support to pyexpat

Walter Dörwald added the comment: This looks to me like a limited reimplementation of the codec machinery. Why not use incremental codecs as a preprocessor? Would this be to slow? -- ___ Python tracker

[issue29913] ipadress compare_networks does not work according to documentation

Nick Coghlan added the comment: Right, I agree compare_networks() is behaving correctly according to its original design. However: - it was designed for Python 2, where cmp() style idioms were still more common. Those idioms have largely been removed in Python 3 (no cmp() builtin, no __cmp__

[issue29899] zlib missing when --enable--optimizations option appended

STINNER Victor added the comment: Can you please attach config.log file? And maybe also redirect the output of "make" into a log file and then attach this log file as well? Example: make 2>&1 >make.log. -- nosy: +haypo ___ Python tracker

[issue23241] shutil should accept pathlib types

STINNER Victor added the comment: I'm unable to reproduce the bug on Python 3.6: --- from pathlib import Path import shutil import os def touch(name): with open(name, "x"): pass os.mkdir('a') touch('a/x') touch('a/y') touch('a/z') os.mkdir('b') source_path = Path('a')

[issue21071] struct.Struct.format is bytes, but should be str

Changes by STINNER Victor : -- pull_requests: +743 ___ Python tracker ___ ___

[issue29918] Missed "const" modifiers in C API documentation

New submission from Serhiy Storchaka: Proposed patch adds missed "const" modifiers in C API documentation. -- assignee: docs@python components: Documentation messages: 290588 nosy: docs@python, serhiy.storchaka priority: normal severity: normal stage: patch review status: open title:

[issue29899] zlib missing when --enable--optimizations option appended

kyren added the comment: This is make.log. -- Added file: http://bugs.python.org/file46758/make.log ___ Python tracker ___

[issue29899] zlib missing when --enable--optimizations option appended

kyren added the comment: This is the config.log. -- Added file: http://bugs.python.org/file46757/config.log ___ Python tracker ___

[issue29899] zlib missing when --enable--optimizations option appended

STINNER Victor added the comment: Strange, I don't see any obvious error related to the C "z" lib or to the Python "zlib" module. Example on my system: haypo@selma$ python3 Python 3.5.2 (default, Sep 14 2016, 11:28:32) [GCC 6.2.1 20160901 (Red Hat 6.2.1-1)] on linux Type "help", "copyright",

[issue29918] Missed "const" modifiers in C API documentation

Changes by STINNER Victor : -- nosy: +haypo ___ Python tracker ___ ___

[issue29917] Wrong link target in PyMethodDef documentation

New submission from Michael Seifert: The `link`-target of the "type" struct member is the python built-in "type". See [1]. I think it should not be a link at all. [1] https://docs.python.org/3.7/c-api/structures.html#c.PyMemberDef -- assignee: docs@python components: Documentation

[issue11989] deprecate shutil.copy2

STINNER Victor added the comment: I like proposed changed. -- nosy: +haypo status: pending -> open ___ Python tracker ___

[issue20552] Use specific asserts in bytes tests

STINNER Victor added the comment: New changeset 604e74c6beb2585c81083fa85f0e5a4d46965cbc by Victor Stinner (Serhiy Storchaka) in branch 'master': bpo-20552: Use specific asserts in bytes tests (#790) https://github.com/python/cpython/commit/604e74c6beb2585c81083fa85f0e5a4d46965cbc --

[issue21071] struct.Struct.format is bytes, but should be str

STINNER Victor added the comment: I created https://github.com/python/cpython/pull/845 to change struct.Struct.format type to str (Unicode). struct.Struct() accepts bytes and str format strings, so it's not really a backward incompatible change. It's just a minor enhancement to help

[issue29720] potential silent truncation in PyLong_AsVoidPtr

STINNER Victor added the comment: I closed the issue. @Oren: Please reopen the issue with a pull request if you consider that the assertion is worth it. -- stage: -> resolved status: open -> closed ___ Python tracker

[issue29913] ipadress compare_networks does not work according to documentation

Xiang Zhang added the comment: +1 for the doc change. -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue12414] getsizeof() on code objects is wrong

STINNER Victor added the comment: code_sizeof() must be updated to take in account co_extra memory: co_extra.ce_size * sizeof(co_extra.ce_extras[0]) bytes. -- nosy: +haypo ___ Python tracker

[issue29176] /tmp does not exist on Android and is used by curses.window.putwin()

STINNER Victor added the comment: Chi Hsuan Yen confirmed that "python3.7m -m test test_curses -u curses" now pass on Android, so I close the issue. Thanks. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python

[issue29720] potential silent truncation in PyLong_AsVoidPtr

STINNER Victor added the comment: "I am not sure whether such a platform exists, but on a platform where SIZEOF_VOID_P < SIZEOF_LONG, PyLong_AsVoidPtr ..." I'm suite sure that every C function of CPython breaks if this assumption becomes wrong :-) Such platform doesn't exist. You can add the

[issue29918] Missed "const" modifiers in C API documentation

Changes by Serhiy Storchaka : -- pull_requests: +744 ___ Python tracker ___ ___

[issue29572] Upgrade installers to OpenSSL 1.0.2k

STINNER Victor added the comment: FYI I started to track OpenSSL versions in my "Python security" documentation: http://python-security.readthedocs.io/ssl.html#openssl-versions It seems like all pull requests are merged. Can the issue be closed now? -- nosy: +haypo

[issue29912] Overlapping tests between list_tests and seq_tests

Jim Fasarakis-Hilliard added the comment: Correction: test_index *partially* duplicates the base class method. It too can be modified to use super like test_imul. -- ___ Python tracker

[issue21071] struct.Struct.format is bytes, but should be str

Martin Panter added the comment: Hi Victor, I’m not sure about changing the data type. As Python 3 grows older, there is potentially more code being written that you break by fixing a bug like this. It is incompatible if you used to write >>> print(struct.Struct('hi').format.decode()) hi I

[issue21071] struct.Struct.format is bytes, but should be str

Serhiy Storchaka added the comment: This should be discussed on Python-Dev first. I already raised this issue on Python-Dev, but don't remember what is the result. -- ___ Python tracker

[issue29720] potential silent truncation in PyLong_AsVoidPtr

Serhiy Storchaka added the comment: Ah, you are right. I don't know whether Python supports such platform after dropping support of DOS. But in any case I don't see any issue here. Oren will be not active until August, so we should make the decision about closing the issue or changing the

[issue27593] Deprecate sys._mercurial and create sys._git

STINNER Victor added the comment: The 3.5, 3.6 and master branches of Python have a new sys._git attribute and lost their sys._mercurial attribute. But the 2.7 branch is still stuck at sys._mercurial: version and tag are empty. Should we backport sys._git from master to 2.7 and remove

[issue21071] struct.Struct.format is bytes, but should be str

STINNER Victor added the comment: Ok, I opened a thread on python-dev: https://mail.python.org/pipermail/python-dev/2017-March/147688.html Martin: "At a minimum you should acknowledge it in the “porting” section of What’s New." I wasn't sure if the change was worth it to be mentionned in

[issue29680] gdb/libpython.py does not work with gdb 7.2

STINNER Victor added the comment: @belopolsky: Tools/gdb/libpython.py still uses gdb.error in gdb.selected_frame(): try: frame = cls.get_selected_frame() except gdb.error: # No frame: Python didn't start yet return None See my commit

[issue29720] potential silent truncation in PyLong_AsVoidPtr

Serhiy Storchaka added the comment: > I'm suite sure that every C function of CPython breaks if this assumption > becomes wrong :-) Such platform doesn't exist. Did you meant 64-bit Windows? ;-) -- ___ Python tracker

[issue29720] potential silent truncation in PyLong_AsVoidPtr

STINNER Victor added the comment: > Did you meant 64-bit Windows? ;-) On Windows 64-bit, sizeof(void*) > sizeof(long), not the opposite. -- ___ Python tracker

[issue29899] zlib missing when --enable--optimizations option appended

STINNER Victor added the comment: See also the issue #29641 "make install failure when using ./configure --enable-optimizations". -- ___ Python tracker

[issue29677] clarify docs about 'round()' accepting a negative integer for ndigits

Cheryl Sabella added the comment: I'm new to contributing. Can I work on this one? -- nosy: +csabella ___ Python tracker ___

[issue29925] test_uuid fails on OS X Tiger

New submission from STINNER Victor: http://buildbot.python.org/all/builders/x86%20Tiger%203.x/builds/363/steps/test/logs/stdio == FAIL: test_uuid1_safe (test.test_uuid.TestUUID)

[issue29251] Class __dict__ is only a mapping proxy

Jim Fasarakis-Hilliard added the comment: Isn't the fact that it's read-only a CPython implementation detail? That is, shouldn't that just read: "gives a :term:`mapping` object representing the class's namespace" so as to not enforce anything on any other implementations? -- nosy:

[issue29921] datetime validation is stricter in 3.6.1 than previous versions

STINNER Victor added the comment: > The change in issue #29100 - intended AFAICS simply to fix a regression in > 3.6 - seems to have made datetime validation via certain code paths stricter > than it was in 2.7 or 3.5. What do you mean by "stricter than 2.7 & 3.5"? The year 30828 was never

[issue29924] Useless argument in call to PyErr_Format

New submission from SylvainDe: Very uninteresting issue I've found while looking at the code. In Objects/call.c, in _PyMethodDef_RawFastCallDict(PyMethodDef *method, PyObject *self, PyObject **arg...), we have no_keyword_error: PyErr_Format(PyExc_TypeError,

[issue29924] Useless argument in call to PyErr_Format

SylvainDe added the comment: I forgot to copy the link but here is a description of what I had in mind for the first idea. -- ___ Python tracker ___

[issue29924] Useless argument in call to PyErr_Format

SylvainDe added the comment: http://julio.meroh.net/2011/06/validating-format-strings-in-custom-c.html -- ___ Python tracker ___

[issue29573] NamedTemporaryFile with delete=True should not fail if file already deleted

R. David Murray added the comment: He's still going to get an error using your code, Christian. But if he knows that the file being gone is OK, he can catch and ignore the error. Having exit do the unlink wouldn't help him; in that case he'd have to wrap the whole 'with' clause in a

[issue29924] Useless argument in call to PyErr_Format

Changes by Roundup Robot : -- pull_requests: +755 ___ Python tracker ___

[issue29573] NamedTemporaryFile with delete=True should not fail if file already deleted

R. David Murray added the comment: His problem is that the file has already been deleted by the time the subprocess returns, so the unlink is going to raise an exception. -- ___ Python tracker

[issue29924] Useless argument in call to PyErr_Format

SylvainDe added the comment: Seems to be introduced via 250e4b0063fab35770719b64d1e36209c4aa2596 in January this year. -- ___ Python tracker ___

[issue29924] Useless argument in call to PyErr_Format

STINNER Victor added the comment: New changeset d67a103702cf57de90a62c90f7ae969c23d96218 by Victor Stinner (Sylvain) in branch 'master': bpo-29924: Remove useless argument (#854) https://github.com/python/cpython/commit/d67a103702cf57de90a62c90f7ae969c23d96218 -- nosy: +haypo

[issue29240] Implementation of the PEP 540: Add a new UTF-8 mode

Changes by STINNER Victor : -- pull_requests: +757 ___ Python tracker ___ ___

[issue29240] Implementation of the PEP 540: Add a new UTF-8 mode

Changes by STINNER Victor : -- pull_requests: -15 ___ Python tracker ___ ___

[issue29921] datetime validation is stricter in 3.6.1 than previous versions

STINNER Victor added the comment: The range of valid timestamp is the same since the module was added to Python 2.3: >>> datetime.datetime.min datetime.datetime(1, 1, 1, 0, 0) >>> datetime.datetime.max datetime.datetime(, 12, 31, 23, 59, 59, 99)

[issue29573] NamedTemporaryFile with delete=True should not fail if file already deleted

Christian Heimes added the comment: RDM, I don't see how my example is going to fail. It uses delete=False with an explicit unlink. Please educate me. :) -- ___ Python tracker

  1   2   >