[issue31804] multiprocessing calls flush on sys.stdout at exit even if it is None (pythonw)

Change by Roundup Robot : -- pull_requests: +5325 stage: resolved -> patch review ___ Python tracker ___

[issue31356] Add context manager to temporarily disable GC

Yury Selivanov added the comment: New changeset 383b32fe108ea627699cc9c644fba5f8bae95d73 by Yury Selivanov in branch 'master': Revert "bpo-31356: Add context manager to temporarily disable GC GH-5495

[issue32216] Document PEP 557 Data Classes (dataclasses module)

Barry A. Warsaw added the comment: Do you have an ETA for the documentation PR? I would be happy to review it. -- nosy: +barry ___ Python tracker

[issue32137] Stack overflow in repr of deeply nested dicts

Change by Serhiy Storchaka : -- pull_requests: +5326 ___ Python tracker ___ ___

[issue32337] Dict order is now guaranteed, so add tests and doc for it

Xiang Zhang added the comment: This part needs editing too, the text and example. https://docs.python.org/3/library/stdtypes.html#dictionary-view-objects -- nosy: +xiang.zhang ___ Python tracker

[issue32674] minor documentation fix for '__import__'

Change by Mariatta Wijaya : -- pull_requests: +5327 ___ Python tracker ___ ___

[issue31356] Add context manager to temporarily disable GC

Change by Yury Selivanov : -- resolution: -> rejected stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue32216] Document PEP 557 Data Classes (dataclasses module)

Eric V. Smith added the comment: I was hoping a volunteer would step up to write the documentation, as it's definitely not my forte. Raymond has also volunteered to help. -- ___ Python tracker

[issue20285] Improve object.__doc__ and help(object) output

R. David Murray added the comment: If you want to be precise you could say "The last class in every __mro__ list." -- nosy: +r.david.murray ___ Python tracker

[issue31356] Add context manager to temporarily disable GC

Change by miss-islington : -- pull_requests: +5329 ___ Python tracker ___

[issue31356] Add context manager to temporarily disable GC

Yury Selivanov added the comment: New changeset 29fd9eae432a54c963262e895b46f081f238539a by Yury Selivanov (Miss Islington (bot)) in branch '3.7': Revert "bpo-31356: Add context manager to temporarily disable GC GH-5495 (#5496)

[issue32749] Remove dbm.dumb behavior deprecated in 3.6

New submission from Serhiy Storchaka : Some behavior of dbm.dumb databases which was different from the behavior of other dbm databases was deprecated in 3.6 (issue21708). Now it is a time to remove it. -- components: Library (Lib) messages: 311497 nosy:

[issue31356] Add context manager to temporarily disable GC

Yury Selivanov added the comment: Since I'm going to be unavailable for the next 10 days, and I don't want this to be accidentally forgotten, I'll do the revert myself. Opened a PR for that. -- assignee: rhettinger -> ___

[issue32674] minor documentation fix for '__import__'

Mariatta Wijaya added the comment: New changeset f61951b10cc08d3926a3ebaacc154d4149150ef4 by Mariatta (Miss Islington (bot)) in branch '3.6': bpo-32674: Improve the docstring for __import__ (GH-5339) (GH-5489)

[issue32137] Stack overflow in repr of deeply nested dicts

Serhiy Storchaka added the comment: New changeset b7a2c17be8411bc4c7a2babdc650074c14204aa8 by Serhiy Storchaka in branch '2.7': [2.7] bpo-32137: The repr of deeply nested dict now raises a RuntimeError (GH-4570) (#5493)

[issue31356] Add context manager to temporarily disable GC

Change by Yury Selivanov : -- pull_requests: +5328 ___ Python tracker ___ ___

[issue32137] Stack overflow in repr of deeply nested dicts

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

[issue32748] Improve _asyncio.TaskStepMethWrapper and TaskWakeupMethWrapper reprs

Andrew Svetlov added the comment: False alarm, sorry. -- ___ Python tracker ___

[issue32750] lib2to3 log_error method behavior is inconsitent with documentation

New submission from Nick Smith : The log_error method in refactor.RefactoringTool raises the exception: def log_error(self, msg, *args, **kwds): """Called when an error occurs.""" raise but every usage of it implies that it does not, e.g: def

[issue32674] minor documentation fix for '__import__'

Mariatta Wijaya added the comment: New changeset 9b7b3a64560269188fcb43445becc5aacb4de2dc by Mariatta in branch '2.7': bpo-32674: Improve the docstring for __import__ (GH-5339) (GH-5494)

[issue32748] Improve _asyncio.TaskStepMethWrapper and TaskWakeupMethWrapper reprs

Change by Andrew Svetlov : -- resolution: -> out of date stage: -> resolved status: open -> closed ___ Python tracker ___

[issue32394] socket lib beahavior change in 3.6.4

Kamil added the comment: I suggest inserting the following code into socketmodule.c: CHANGE: #ifdef TCP_KEEPCNT PyModule_AddIntMacro(m, TCP_KEEPCNT); #endif TO: #ifdef TCP_KEEPCNT #if defined(_MSC_VER) && _MSC_VER >= 1800 // Windows 10 1703 (15063)

[issue32394] socket lib beahavior change in 3.6.4

Kamil added the comment: With сorrect comments: CHANGE: #ifdef TCP_KEEPCNT PyModule_AddIntMacro(m, TCP_KEEPCNT); #endif TO: #ifdef TCP_KEEPCNT #if defined(_MSC_VER) && _MSC_VER >= 1800 if (IsWindows10CreatorsOrGreater()) { //Windows 10 1703(Build:15063

[issue32749] Remove dbm.dumb behavior deprecated in 3.6

Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +5330 stage: -> patch review ___ Python tracker ___

[issue32674] minor documentation fix for '__import__'

Mariatta Wijaya added the comment: Thanks! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 2.7, Python 3.6, Python 3.8 ___ Python tracker

[issue32216] Document PEP 557 Data Classes (dataclasses module)

Ned Deily added the comment: Marking this as a "deferred blocker" for exiting the beta phase. -- nosy: +ned.deily priority: high -> deferred blocker stage: -> needs patch versions: +Python 3.8 ___ Python tracker

[issue32748] Improve _asyncio.TaskStepMethWrapper and TaskWakeupMethWrapper reprs

Yury Selivanov added the comment: I think I've fixed that. Can you give me a script to repro? -- ___ Python tracker ___

[issue32394] socket lib beahavior change in 3.6.4

Kamil added the comment: I am sorry, this is the right version CHANGE: #ifdef TCP_KEEPCNT PyModule_AddIntMacro(m, TCP_KEEPCNT); #endif TO: #ifdef TCP_KEEPCNT #ifdef MS_WINDOWS #if defined(_MSC_VER) && _MSC_VER >= 1800 //on Windows avaible only from

[issue32303] Namespace packages have inconsistent __loader__ and __spec__.loader

Barry A. Warsaw added the comment: New changeset bbbcf8693b876daae4469765aa62f8924f39a7d2 by Barry Warsaw in branch 'master': bpo-32303 - Consistency fixes for namespace loaders (#5481) https://github.com/python/cpython/commit/bbbcf8693b876daae4469765aa62f8924f39a7d2

[issue32303] Namespace packages have inconsistent __loader__ and __spec__.loader

Change by miss-islington : -- pull_requests: +5331 ___ Python tracker ___

[issue31356] Add context manager to temporarily disable GC

Antoine Pitrou added the comment: Indeed if unit testing is the main use case, I don't really see the point of adding C code. People can code a simple helper using `contextlib.contextmanager` in a couple of lines. -- ___ Python

[issue32614] Fix documentation examples of using re with escape sequences

Terry J. Reedy added the comment: New changeset c7de1d7ca62e2b67b90d6c178e63453c03833b75 by Terry Jan Reedy (Miss Islington (bot)) in branch '3.7': bpo-32614: Modify re examples to use a raw string to prevent warning (GH-5265) (#5499)

[issue32734] Asyncio Lock safety issue (unlimited acquire)

Change by miss-islington : -- pull_requests: +5334 ___ Python tracker ___

[issue32743] Typo in hamt.c comments

Dmitry Alimov added the comment: Fixed -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue31356] Add context manager to temporarily disable GC

Yury Selivanov added the comment: > The idea which this issue represents is not rejected. It is a good one, we > found a need for it during the dev sprint last September. Well, not everybody thinks it is a good one. I, for instance, don't think it's a good idea, so it

[issue32614] Fix documentation examples of using re with escape sequences

Terry J. Reedy added the comment: New changeset 66771422d0541289d0b1287bc3c28e8b5609f6b4 by Terry Jan Reedy (Cheryl Sabella) in branch 'master': bpo-32614: Modify re examples to use a raw string to prevent warning (GH-5265)

[issue32734] Asyncio Lock safety issue (unlimited acquire)

Change by Bar Harel : -- status: open -> pending ___ Python tracker ___ ___

[issue32614] Fix documentation examples of using re with escape sequences

Change by Terry J. Reedy : -- pull_requests: +5333 ___ Python tracker ___ ___

[issue31356] Add context manager to temporarily disable GC

Change by Gregory P. Smith : -- stage: resolved -> needs patch ___ Python tracker ___ ___

[issue31356] Add context manager to temporarily disable GC

Gregory P. Smith added the comment: The idea which this issue represents is not rejected. It is a good one, we found a need for it during the dev sprint last September. -- priority: release blocker -> normal resolution: rejected -> status: closed -> open versions:

[issue32751] wait_for(future, ...) should wait for the future (even if a timeout occurs)

New submission from Nathaniel Smith : Currently, if you use asyncio.wait_for(future, timeout=) and the timeout expires, then it (a) cancels to the future, and then (b) returns. This is fine if the future is a Future, because Future.cancel is synchronous and completes

[issue31356] Add context manager to temporarily disable GC

Serhiy Storchaka added the comment: I concur with Yury in every point. The idea looks good for three core developers, but I just don't understand this. This feature looks useless and misleading to me. It is not atomic and doesn't ensure anything, despite its

[issue30516] Documentation for datetime substract operation incorrect?

Change by Cheryl Sabella : -- keywords: +easy type: -> enhancement versions: +Python 3.8 ___ Python tracker ___

[issue32614] Fix documentation examples of using re with escape sequences

Change by Terry J. Reedy : -- nosy: +serhiy.storchaka versions: +Python 3.8 ___ Python tracker ___

[issue32751] wait_for(future, ...) should wait for the future (even if a timeout occurs)

Yury Selivanov added the comment: Looks like a bug. Andrew, if you have time to look at this, please feel free to go ahead; I'm going to be unavailable till Feb 12 (so I can take a look myself after that). -- ___ Python

[issue32614] Fix documentation examples of using re with escape sequences

Change by miss-islington : -- pull_requests: +5332 ___ Python tracker ___

[issue32734] Asyncio Lock safety issue (unlimited acquire)

Yury Selivanov added the comment: New changeset 2f79c014931cbb23b08a7d16c534a3cc9607ae14 by Yury Selivanov (Bar Harel) in branch 'master': bpo-32734: Fix asyncio.Lock multiple acquire safety issue (GH-5466)

[issue32604] Expose the subinterpreters C-API in Python for testing use.

Change by Eric Snow : -- pull_requests: +5338 ___ Python tracker ___ ___

[issue32604] Expose the subinterpreters C-API in Python for testing use.

Eric Snow added the comment: New changeset f33ecedcad5a001735fa4ded5d21caa2cbf27911 by Eric Snow (Miss Islington (bot)) in branch '3.7': bpo-32604: Fix memory leaks in the new _xxsubinterpreters module. (GH-5507)

[issue30968] test_get_font (idlelib.idle_test.test_config.IdleConfTest) failure on x86 Windows7 3.x

Change by Terry J. Reedy : -- pull_requests: +5342 ___ Python tracker ___ ___

[issue30928] Copy modified blurbs to idlelib/NEWS.txt

Terry J. Reedy added the comment: New changeset 72584d23a54855ef5843d7475b7c5a904e3ef713 by Terry Jan Reedy in branch '3.6': [3.6] bpo-30928: prepare idlelib/NEWS.txt for 3.6.5 entries. (#5508) https://github.com/python/cpython/commit/72584d23a54855ef5843d7475b7c5a904e3ef713

[issue32692] test_threading.test_set_and_clear fails in AppVeyor CI

Change by Terry J. Reedy : -- nosy: +vstinner ___ Python tracker ___ ___ Python-bugs-list

[issue32691] "pdb -m " sets __main__.__package__ incorrectly

Change by miss-islington : -- pull_requests: +5343 ___ Python tracker ___

[issue29317] test_copyxattr_symlinks fails

Change by Nitish : -- nosy: +nitishch ___ Python tracker ___ ___ Python-bugs-list

[issue32604] Expose the subinterpreters C-API in Python for testing use.

Change by miss-islington : -- pull_requests: +5340 ___ Python tracker ___

[issue30968] test_get_font (idlelib.idle_test.test_config.IdleConfTest) failure on x86 Windows7 3.x

Change by Terry J. Reedy : -- pull_requests: -5339 ___ Python tracker ___ ___

[issue32691] "pdb -m " sets __main__.__package__ incorrectly

Nick Coghlan added the comment: New changeset 38bfa8418f5d39bcc7478b8f7aef4a632c26172e by Nick Coghlan (Mario Corchero) in branch 'master': bpo-32691: Use mod_spec.parent when running modules with pdb (GH-5474)

[issue32303] Namespace packages have inconsistent __loader__ and __spec__.loader

Change by Barry A. Warsaw : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue32305] Namespace packages have inconsistent __file__ and __spec__.origin

Change by Barry A. Warsaw : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue32303] Namespace packages have inconsistent __loader__ and __spec__.loader

Barry A. Warsaw added the comment: New changeset a71397fb6603d0fe673acd7765c74699cd28fe7b by Barry Warsaw in branch '3.6': [3.6] bpo-32303 - Consistency fixes for namespace loaders (GH-5481) (#5504)

[issue30968] test_get_font (idlelib.idle_test.test_config.IdleConfTest) failure on x86 Windows7 3.x

Change by Terry J. Reedy : -- pull_requests: +5339 ___ Python tracker ___ ___

[issue32604] Expose the subinterpreters C-API in Python for testing use.

Eric Snow added the comment: FYI, out of 2389 source lines in the C extension, 1563 are the channel-related code. That means the non-channel code is 826 lines (about a third). That non-channel code does not depend on the channel code at all and I considered

[issue32730] Allow py launcher to launch other registered Pythons

Change by Terry J. Reedy : -- versions: -Python 3.4, Python 3.5 ___ Python tracker ___

[issue32216] Document PEP 557 Data Classes (dataclasses module)

Mariatta Wijaya added the comment: I'd be interested to help write the PR for this. -- nosy: +Mariatta ___ Python tracker

[issue32604] Expose the subinterpreters C-API in Python for testing use.

Eric Snow added the comment: New changeset 4e9da0d163731caa79811c723c703ee416c31826 by Eric Snow in branch 'master': bpo-32604: Fix memory leaks in the new _xxsubinterpreters module. (#5507)

[issue32604] Expose the subinterpreters C-API in Python for testing use.

Eric Snow added the comment: I've landed a PR that fixes all the memory leaks in the module. It also fixes the 2 defects reported by coverity. The only thing left here is to get the module building under Windows. --

[issue8722] Documentation for __getattr__

Terry J. Reedy added the comment: Nick, this is about better documenting the behavior of __get(set/del)attr__ in 3.x it relations to AttributeError in a property. I think I understand what it does and think the patch is correct. Could you either review or suggest someone

[issue30928] Copy modified blurbs to idlelib/NEWS.txt

Change by Terry J. Reedy : -- pull_requests: +5341 ___ Python tracker ___ ___

[issue32752] no information about accessing typing.Generic type arguments

New submission from Paul Pinterits : The documentation of the typing module explains how to instantiate generic types, but there is no information about how to extract the type arguments from a generic type. Example: >>> list_of_ints = typing.List[int] >>> >>> # how do we

[issue16024] Doc cleanup regarding path=fd, dir_fd, follow_symlinks, etc

Cheryl Sabella added the comment: Larry, I've made a pull request for your patch. It seemed like most of the original text was still in place, so I thought you might still want these changes. You had also made changes to the What's New, but I didn't include those

[issue32734] Asyncio Lock safety issue (unlimited acquire)

Change by Bar Harel : -- pull_requests: +5335 ___ Python tracker ___ ___

[issue32753] ssl.SSLError exceptions in test_poplib

Change by R. David Murray : -- nosy: +christian.heimes ___ Python tracker ___ ___

[issue32734] Asyncio Lock safety issue (unlimited acquire)

Yury Selivanov added the comment: New changeset 7e4cf8e95d2971ae0d5fb417152183070184293f by Yury Selivanov (Bar Harel) in branch '3.6': [3.6] bpo-32734: Fix asyncio.Lock multiple acquire safety issue (GH-5466) (#5502)

[issue32754] feature request: asyncio.gather/wait cancel children on first exception

New submission from Alexander Mohr : currently gather/wait allow you to return on the first exception and leave the children executing. A very common use case that I have is of launching multiple tasks, and if any of them fail, then all should fail..otherwise the other

[issue32303] Namespace packages have inconsistent __loader__ and __spec__.loader

Barry A. Warsaw added the comment: New changeset a23d30f64bd9c5655cfae7f359d4279c47f6cab3 by Barry Warsaw in branch '3.7': bpo-32303 - Consistency fixes for namespace loaders (GH-5481) (#5503) https://github.com/python/cpython/commit/a23d30f64bd9c5655cfae7f359d4279c47f6cab3

[issue26855] android: add platform.android_ver()

Change by pmpp : -- nosy: +pmpp ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue32734] Asyncio Lock safety issue (unlimited acquire)

Yury Selivanov added the comment: New changeset 2b5937ec0ae88cd0b4cc0c8534f21c435ee94662 by Yury Selivanov (Miss Islington (bot)) in branch '3.7': bpo-32734: Fix asyncio.Lock multiple acquire safety issue (GH-5466) (#5501)

[issue32753] ssl.SSLError exceptions in test_poplib

Yarko Tymciurak added the comment: ...also, my initial build (after inspecting git log) was from (as I usually do) master/HEAD; To check that this was indeed from v3.7.0b1 release, I `distclean` and checked out the v3.7.0b1 tag, and rebuilt. (Looks like same error /

[issue32423] The Windows SDK version 10.0.15063.0 was not found

William Woodall added the comment: I can confirm this bug using both VS 2015 and VS 2017 on Windows 10. The patch provided by isuruf works for me too. -- nosy: +wjwwood ___ Python tracker

[issue32734] Asyncio Lock safety issue (unlimited acquire)

Yury Selivanov added the comment: Thank you, Bar! Looking forward to see more contributions to asyncio from you! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue32753] ssl.SSLError exceptions in test_poplib

Change by Yury Selivanov : -- nosy: -yselivanov ___ Python tracker ___ ___

[issue16024] Doc cleanup regarding path=fd, dir_fd, follow_symlinks, etc

Change by Cheryl Sabella : -- pull_requests: +5337 ___ Python tracker ___ ___

[issue13553] Tkinter Tk args and Gnome Shell application name

Change by Terry J. Reedy : -- versions: +Python 3.6, Python 3.8 ___ Python tracker ___ ___

[issue32753] ssl.SSLError exceptions in test_poplib

New submission from Yarko Tymciurak : Just built v3.7.0b1, and have the following test hangs (see attached). My build is on Ubuntu 16.04; lsb_release -a output: LSB Version:

[issue32753] ssl.SSLError exceptions in test_poplib

Change by R. David Murray : -- nosy: +r.david.murray ___ Python tracker ___ ___

[issue32754] feature request: asyncio.gather/wait cancel children on first exception

Yury Selivanov added the comment: I think it's a good idea and I wanted to implement it by copying TaskGroups from curio in 3.7. But then I saw Trio's nurseries and I have a few ideas about slightly different design inspired by both curio and Trio :) I have some very

[issue32303] Namespace packages have inconsistent __loader__ and __spec__.loader

Change by Barry A. Warsaw : -- pull_requests: +5336 ___ Python tracker ___ ___

[issue32614] Fix documentation examples of using re with escape sequences

Change by Terry J. Reedy : -- assignee: docs@python -> terry.reedy resolution: -> fixed stage: patch review -> resolved status: open -> closed versions: +Python 3.6 ___ Python tracker

[issue32614] Fix documentation examples of using re with escape sequences

Terry J. Reedy added the comment: New changeset fbf8e823c02ac1c93a48609cc74e439e19ccb426 by Terry Jan Reedy in branch '3.6': [3.6] bpo-32614: Modify re examples to use a raw string to prevent wa… …rning (GH-5265) (GH-5500)

[issue32747] remove trailing spaces in docstring

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

[issue32747] remove trailing spaces in docstring

Serhiy Storchaka added the comment: New changeset aa0735f597b072c0eb00404c4d7df359ddc26755 by Serhiy Storchaka (oldk) in branch 'master': bpo-32747: Remove trailing spaces in docstrings. (GH-5491)

[issue32748] Improve _asyncio.TaskStepMethWrapper and TaskWakeupMethWrapper reprs

New submission from Andrew Svetlov : Currently both helper classes have no custom tp_repr slot, it leads to autogenerated values. Both helpers are private but in debug mode asyncio loop reports about slow callbacks, the message doesn't point on executed coroutine --

[issue32394] socket lib beahavior change in 3.6.4

Ma Lin added the comment: Glad to see PR 5468 not merged, I found it makes socket.py complicated. Now I'm inclined to patch the code in PyInit__socket(void) of socketmodule.c https://github.com/python/cpython/blob/3.6/Modules/socketmodule.c#L6504 There already has a

[issue30449] Improve __slots__ datamodel documentation

Change by Raymond Hettinger : -- assignee: rhettinger -> ___ Python tracker ___

[issue32137] Stack overflow in repr of deeply nested dicts

Raymond Hettinger added the comment: The issue seems somewhat contrived but the fix looks fine to me. -- assignee: rhettinger -> ___ Python tracker