[issue28564] shutil.rmtree is inefficient due to listdir() instead of scandir()

Serhiy Storchaka added the comment: New changeset d4d79bc1ff91b04625c312f0219c89aabcd19ce4 by Serhiy Storchaka in branch 'master': bpo-28564: Use os.scandir() in shutil.rmtree(). (#4085)

[issue31415] Add -X option to show import time

Antoine Pitrou added the comment: One benefit (or drawback, depending on how you see it) of the -X option is that it wouldn't propagate to child processes spawned by multiprocessing. See _args_from_interpreter_flags() in Lib/subprocess.py. More generally, the idea that we

[issue31939] Support return annotation in signature for Argument Clinic

Serhiy Storchaka added the comment: Argument Clinic doesn't have any relations to annotations. It is just by accident use the syntax similar to the syntax of annotations in its declarations (and actually use Python parser for parsing them as anotations, but this

[issue31678] Incorrect C Function name for timedelta

Berker Peksag added the comment: Good catch, thank you! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed type: -> behavior versions: +Python 3.7 ___ Python tracker

[issue31678] Incorrect C Function name for timedelta

Berker Peksag added the comment: New changeset f9387469e82eccb6e0471037033f921be7f59909 by Berker Peksag (Miss Islington (bot)) in branch '3.6': bpo-31678: Fix typo in PyDateTime_DELTA_GET_MICROSECONDS (GH-3869)

[issue30806] netrc.__repr__() is broken for writing to file

Change by Steven Loria : -- pull_requests: +4237 ___ Python tracker ___ ___

[issue31939] Support return annotation in signature for Argument Clinic

Tal Einat added the comment: I'm not sure that the current concept of return converters in AC is can be used for specifying return value annotations. For example, what if I want to annotate the return value type with using a return converter? Another example: The current

[issue28564] shutil.rmtree is inefficient due to listdir() instead of scandir()

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

[issue31415] Add -X option to show import time

Antoine Pitrou added the comment: (and Terry is right that environment variables can be significantly more annoying on Windows) -- ___ Python tracker

[issue31678] Incorrect C Function name for timedelta

Change by Roundup Robot : -- pull_requests: +4236 ___ Python tracker ___

[issue31678] Incorrect C Function name for timedelta

Berker Peksag added the comment: New changeset 82cd3cede804ca694fb0657fd985d5eff84a414f by Berker Peksag (Phobosmir) in branch 'master': bpo-31678: Fix typo in PyDateTime_DELTA_GET_MICROSECONDS (GH-3869)

[issue31668] "fixFirefoxAnchorBug" function in doctools.js causes navigating problem in Py3 doc in Chrome

Berker Peksag added the comment: This is indeed an annoying bug. Turns out there is already a compatibility shim for $.browser in doctools.js: https://github.com/sphinx-doc/sphinx/commit/c608af4babe140626877be08535af095ff633c00 I've opened

[issue31415] Add -X option to show import time

Barry A. Warsaw added the comment: Okay, given the non-propagation and Windows issues. I'm -1 on removing -X, +1 on fixing the negative cache. -- ___ Python tracker

[issue31942] Document that support of start and stop parameters in the Sequence's index() is optional

Change by Nitish : -- keywords: +patch pull_requests: +4239 stage: needs patch -> patch review ___ Python tracker ___

[issue31943] Add asyncio.Handle.cancelled() and asyncio.TimerHandle.when

New submission from Marat Sharafutdinov : It would be handy to access the loop's time the Handle's callback will be called at if you are using delayed calls with "delay" (not "when") argument. Also it is useful to know whether the call was cancelled through the special

[issue31942] Document that support of start and stop parameters in the Sequence's index() is optional

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

[issue31939] Support return annotation in signature for Argument Clinic

STINNER Victor added the comment: I am not asking for a full support of return type annotation. Just export what is already supported in AC, export it in the signature. -- ___ Python tracker

[issue31939] Support return annotation in signature for Argument Clinic

Serhiy Storchaka added the comment: Currently nothing is supported Argument Clinic. Return converters don't contain information that can be used in return type annotation. -- ___ Python tracker

[issue26467] Add async magic method support to unittest.mock.Mock

Change by Chi Hsuan Yen : -- nosy: +Chi Hsuan Yen ___ Python tracker ___ ___

[issue22257] PEP 432: Redesign the interpreter startup sequence

Nick Coghlan added the comment: Bug report (since resolved) that highlighted our general lack of test coverage for the interactions between environment variable based configuration and command line based configuration: https://bugs.python.org/issue31845 This work revealed

[issue31845] PYTHONDONTWRITEBYTECODE and PYTHONOPTIMIZE have no effect

Nick Coghlan added the comment: New changeset 1b46131ae423f43d45947bb48844cf82f6fd82b8 by Nick Coghlan in branch 'master': bpo-22257: Mention startup refactoring in What's New (GH-4286) https://github.com/python/cpython/commit/1b46131ae423f43d45947bb48844cf82f6fd82b8

[issue22257] PEP 432: Redesign the interpreter startup sequence

Nick Coghlan added the comment: New changeset 1b46131ae423f43d45947bb48844cf82f6fd82b8 by Nick Coghlan in branch 'master': bpo-22257: Mention startup refactoring in What's New (GH-4286) https://github.com/python/cpython/commit/1b46131ae423f43d45947bb48844cf82f6fd82b8

[issue31845] PYTHONDONTWRITEBYTECODE and PYTHONOPTIMIZE have no effect

Nick Coghlan added the comment: Cross-linking to the work-in-progress RFE that introduced the error: https://bugs.python.org/issue22257 -- ___ Python tracker

[issue22257] PEP 432: Redesign the interpreter startup sequence

Change by Nick Coghlan : -- pull_requests: +4248 ___ Python tracker ___ ___

[issue31845] PYTHONDONTWRITEBYTECODE and PYTHONOPTIMIZE have no effect

Change by Nick Coghlan : -- pull_requests: +4249 ___ Python tracker ___ ___

[issue30744] Local variable assignment is broken when combined with threads + tracing + closures

Nick Coghlan added the comment: Starting to make some progress on an implementation, and it occurs to me that if this approach does work out, it should make Python level trace functions *much* faster. Right now, the call to the Python function in call_trampoline is

[issue25942] subprocess.call SIGKILLs too liberally

Change by Gregory P. Smith : -- versions: +Python 3.7 -Python 3.5 ___ Python tracker ___

[issue25942] subprocess.call SIGKILLs too liberally

Change by Gregory P. Smith : -- assignee: -> gregory.p.smith nosy: +gregory.p.smith ___ Python tracker ___

[issue28340] [py2] TextIOWrapper.tell extremely slow

Mariatta Wijaya added the comment: Anyone here capable of reviewing the PR? -- nosy: +Mariatta stage: -> patch review ___ Python tracker

[issue9678] uuid._ifconfig_getnode can't work on NetBSD

Serhiy Storchaka added the comment: New changeset ee1a9a2b78d5b6bb1a8148fc5fcf365e6d4e9e67 by Serhiy Storchaka in branch 'master': bpo-9678: Fix determining the MAC address in the uuid module. (#4264)

[issue9678] uuid._ifconfig_getnode can't work on NetBSD

Change by Roundup Robot : -- pull_requests: +4232 ___ Python tracker ___

[issue28340] [py2] TextIOWrapper.tell extremely slow

Berker Peksag added the comment: >From the original report: > This problem did not exist in version 2.7.1 [...] We usually don't treat performance improvements as bug fixes unless it was introduced in a bug fix release (or it needs to be explicitly approved by the

[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

Change by Roundup Robot : -- pull_requests: +4234 ___ Python tracker ___

[issue9678] uuid._ifconfig_getnode can't work on NetBSD

Serhiy Storchaka added the comment: New changeset ec2b2dcdd664d35753e471429872b2d6ff74a644 by Serhiy Storchaka (Miss Islington (bot)) in branch '3.6': bpo-9678: Fix determining the MAC address in the uuid module. (GH-4264) (#4269)

[issue9678] uuid._ifconfig_getnode can't work on NetBSD

Change by Serhiy Storchaka : -- pull_requests: +4233 ___ Python tracker ___ ___

[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

Serhiy Storchaka added the comment: New changeset b838cc3ff4e039af949c6a19bd896e98e944dcbe by Serhiy Storchaka (Chillar Anand) in branch 'master': bpo-18699: Corrected documentation for window.chgat in curses module (#1430)

[issue9678] uuid._ifconfig_getnode can't work on NetBSD

Serhiy Storchaka added the comment: New changeset f72ad2d363311b8b0f79aba5236094f9d74d1b2a by Serhiy Storchaka in branch '2.7': [2.7] bpo-9678: Fix determining the MAC address in the uuid module. (GH-4264) (#4270)

[issue9678] uuid._ifconfig_getnode can't work on NetBSD

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

[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

Serhiy Storchaka added the comment: New changeset 6dbecd2cd9c9448b34e1a632509220f3c4cf7587 by Serhiy Storchaka (Miss Islington (bot)) in branch '3.6': bpo-18699: Corrected documentation for window.chgat in curses module (GH-1430) (#4271)

[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

Change by Serhiy Storchaka : -- pull_requests: +4235 ___ Python tracker ___ ___

[issue31937] Add the term "dunder" to the glossary

Serhiy Storchaka added the comment: I think it shouldn't be added as a separate entry, but just mentioned in [1] and [2], and added to the index. [1] https://docs.python.org/3/glossary.html#term-special-method [2]

[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

Serhiy Storchaka added the comment: New changeset fd38819497fd2a52ada674f0c890f5b414d0e87f by Serhiy Storchaka in branch '2.7': [2.7] bpo-18699: Corrected documentation for window.chgat in curses module (GH-1430). (#4272)

[issue18669] curses.chgat() moves cursor, documentation says it shouldn't

Change by Serhiy Storchaka : -- resolution: -> fixed stage: needs patch -> resolved status: open -> closed versions: -Python 3.5 ___ Python tracker

[issue18699] What is Future.running() for in PEP 3148 / concurrent.futures.Future?

Serhiy Storchaka added the comment: Wrong issue number. All this is related to issue18669 -- ___ Python tracker ___

[issue18669] curses.chgat() moves cursor, documentation says it shouldn't

Serhiy Storchaka added the comment: New changeset b838cc3ff4e039af949c6a19bd896e98e944dcbe by Serhiy Storchaka (Chillar Anand) in branch 'master': bpo-18699: Corrected documentation for window.chgat in curses module (#1430)

[issue21457] NetBSD curses support improvements

Serhiy Storchaka added the comment: I see, the curses library takes a large progress. On NetBSD 8 just two previously tests should be fixed (issue31924). Many previously skipped tests are passed now. -- resolution: -> out of date stage: -> resolved

[issue14598] _cursesmodule.c fails with ncurses-5.9 on Linux

Change by Serhiy Storchaka : -- resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> Fix curses module compilation with ncurses6 ___ Python tracker

[issue31887] docs for email.generator are missing a comment on special multipart/signed handling

Change by Roundup Robot : -- pull_requests: +4231 stage: -> patch review ___ Python tracker ___

[issue31942] Document that support of start and stop parameters in the Sequence's index() is optional

New submission from Serhiy Storchaka : Parameters start and stop were added to the Sequence.index() mixin method in 3.5 (see issue23086). But not all concrete implementations of the Sequence ABC support them (for example range.index() doesn't, see issue28197). This

[issue28197] Add start and stop parameters to the range.index() ABC method

Serhiy Storchaka added the comment: Opened issue31942 for the documenting part. -- ___ Python tracker ___

[issue31942] Document that support of start and stop parameters in the Sequence's index() is optional

Change by Serhiy Storchaka : -- nosy: +Devin Jeanpierre ___ Python tracker ___

[issue28197] Add start and stop parameters to the range.index() ABC method

Change by Serhiy Storchaka : -- components: +Interpreter Core -Documentation, Library (Lib) keywords: +easy (C) title: range.index mismatch with documentation -> Add start and stop parameters to the range.index() ABC method

[issue17852] Built-in module _io can lose data from buffered files at exit

Change by Berker Peksag : -- stage: needs patch -> backport needed ___ Python tracker ___

[issue30406] async and await should be keywords in 3.7

Pierre Quentel added the comment: According to PEP 492, async and await should have been deprecated in 3.5 and 3.6, but I don't think they have been : await = 1 def f(async=True): ... don't raise any deprecation warning in 3.6. Since version 3.7 will break

[issue31604] unittest.TestLoader().loadTestsFromTestCase(...) fails when adding test cases with the expectedFailure decorator

Change by Berker Peksag : -- nosy: +ezio.melotti, michael.foord, rbcollins ___ Python tracker ___

[issue21423] concurrent.futures.ThreadPoolExecutor/ProcessPoolExecutor should accept an initializer argument

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

[issue21423] concurrent.futures.ThreadPoolExecutor/ProcessPoolExecutor should accept an initializer argument

Antoine Pitrou added the comment: New changeset 63ff4131af86e8a48cbedb9fbba95bd65ca90061 by Antoine Pitrou in branch 'master': bpo-21423: Add an initializer argument to {Process,Thread}PoolExecutor (#4241)

[issue28340] [py2] TextIOWrapper.tell extremely slow

Antoine Pitrou added the comment: The original patch is quite delicate and I'm not comfortable backporting to 2.7. This is why it was pushed to 3.3 but not backported to 3.2.x (AFAIR). 2.7 has existed with this issue for years, now, and is slowly nearing end-of-life. I'll

[issue25942] subprocess.call SIGKILLs too liberally

Change by Stuart Berg : -- pull_requests: +4245 ___ Python tracker ___ ___

[issue31932] setup.py cannot find vcversall.bat on MSWin 8.1 if installed in user AppData

Hugh Fisher added the comment: The registry key is not totally reliable for finding the compiler. What I did: my system is Windows 8.1 64 bit with Python 2.7 64 bit installed. I'd been testing a setup.py on Linux, time to try on MSWin. So I downloaded VCForPython27.msi

[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

Steve Dower added the comment: New changeset aed08562220974b5c67371b908f23caa1be07e38 by Steve Dower in branch 'master': bpo-31609: Fixes quotes in PCbuild/clean.bat (#4280) https://github.com/python/cpython/commit/aed08562220974b5c67371b908f23caa1be07e38 --

[issue31944] Windows Apps and Features items only have "Uninstall"

Steve Dower added the comment: New changeset 0d2a9088d16826343344b04461c8be44b4008710 by Steve Dower in branch 'master': bpo-31944: Fixes build and Modify button (#4278) https://github.com/python/cpython/commit/0d2a9088d16826343344b04461c8be44b4008710 --

[issue31944] Windows Apps and Features items only have "Uninstall"

Change by Roundup Robot : -- pull_requests: +4246 ___ Python tracker ___

[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

Change by Roundup Robot : -- pull_requests: +4247 ___ Python tracker ___

[issue31944] Windows Apps and Features items only have "Uninstall"

Steve Dower added the comment: New changeset 40708cc7d2361518a2784afedf495eafcc099de5 by Steve Dower (Miss Islington (bot)) in branch '3.6': bpo-31944: Fixes build and Modify button (GH-4278) (#4284)

[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

Steve Dower added the comment: New changeset f4443562345130c991fded3dc3b02b94aee0f362 by Steve Dower (Miss Islington (bot)) in branch '3.6': bpo-31609: Fixes quotes in PCbuild/clean.bat (GH-4280) (#4285)

[issue31944] Windows Apps and Features items only have "Uninstall"

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

[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

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

[issue31546] PyOS_InputHook is not called when waiting for input() in Windows

Steve Dower added the comment: And yes, I think this is fine for 3.6. -- ___ Python tracker ___

[issue31932] setup.py cannot find vcversall.bat on MSWin 8.1 if installed in user AppData

Steve Dower added the comment: Duplicate of issue23246. AFAIK, nothing has changed since then. The PR in its current form is not acceptable - there is a totally reliable registry key for finding the compiler, which is better than guessing a path. See the code in

[issue31546] PyOS_InputHook is not called when waiting for input() in Windows

Steve Dower added the comment: The fix is simple, just need someone to do a PR. (I might get to it eventually, but I'm working on other things right now.) -- ___ Python tracker

[issue31937] Add the term "dunder" to the glossary

Raymond Hettinger added the comment: I would rather not clutter the glossary with this sort of entry. Already, it has clutter that should probably be removed so that once again it becomes a worthwhile read rather than turning into a dictionary of random terms

[issue31944] Windows Apps and Features items only have "Uninstall"

New submission from Steve Dower : The installed item entries on Windows (since some recent update, I believe) only display "Uninstall" and do not let you select "Modify". This is because we enabled the setting that used to display "Uninstall/Modify" as a single button.

[issue31945] Configurable blocksize in HTTP(S)Connection

New submission from Nir Soffer : blocksize is hardcoded to 8192 in send() and _read_readable(), preventing efficient upload when using file-like body. Users of the module that are not interested in chunked encoding can rewrite the copy loop using HTTPConnection.send():

[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

Change by Steve Dower : -- assignee: -> steve.dower versions: +Python 3.6, Python 3.7 ___ Python tracker ___

[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

Berker Peksag added the comment: New changeset aafece7a9e010075fff4420cfbb16f1ec0342698 by Berker Peksag (davy wybiral) in branch 'master': bpo-31923: Fix spelling in sqlite3 docs (GH-4227)

[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

Change by Roundup Robot : -- pull_requests: +4243 ___ Python tracker ___

[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

Change by Roundup Robot : -- pull_requests: +4244 ___ Python tracker ___

[issue31415] Add -X option to show import time

Terry J. Reedy added the comment: > with environment variable you get more information. For timing package import time, such as for idlelib.pyshell, rather than bare python startup time, the extra information is just a bit more noise to ignore. The importtime output is sent

[issue31523] Windows build file fixes

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

[issue31944] Windows Apps and Features items only have "Uninstall"

Change by Steve Dower : -- keywords: +patch pull_requests: +4240 stage: needs patch -> patch review ___ Python tracker ___

[issue31945] Configurable blocksize in HTTP(S)Connection

Change by Nir Soffer : -- keywords: +patch pull_requests: +4241 stage: -> patch review ___ Python tracker ___

[issue31609] PCbuild\clean.bat fails if the path contains whitespaces

Change by Steve Dower : -- keywords: +patch pull_requests: +4242 stage: -> patch review ___ Python tracker ___

[issue31946] mailbox.MH.add loses status info from other formats

New submission from Shai Berger : In mailbox.py in the stdlib, the functions MH.add and MH.__setitem__ take a message object and dump it to a file in the MH folder, which is good and well. However, they only call self._dump_sequences() if the message was already an

[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

Change by Berker Peksag : -- type: -> behavior versions: +Python 2.7, Python 3.7 ___ Python tracker ___

[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

Berker Peksag added the comment: New changeset 4376a2275967971a2f9586028347d6ed4ed6ef13 by Berker Peksag (Miss Islington (bot)) in branch '2.7': bpo-31923: Fix spelling in sqlite3 docs (GH-4227)

[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

Berker Peksag added the comment: Thanks, Davy! -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue31923] Misspelled "loading" in Doc/includes/sqlite3/load_extension.py

Berker Peksag added the comment: New changeset 5c0100aec014b9e0a66884468cbfa3ac01e4bfbb by Berker Peksag (Miss Islington (bot)) in branch '3.6': bpo-31923: Fix spelling in sqlite3 docs (GH-4227)