[issue38110] Use fdwalk() within os.closerange() impl if available

New submission from Gregory P. Smith : On POSIX platforms that support the fdwalk() API, use it within the os.closerange() implementation. -- components: Demos and Tools messages: 351875 nosy: gregory.p.smith priority: normal severity: normal stage: patch review status: open title

[issue28494] is_zipfile false positives

Gregory P. Smith added the comment: New changeset c37447481ec8f6d0e49d0587ec0de3f9e7d56b28 by Gregory P. Smith in branch 'master': bpo-28494: install ziptestdata to fix install bot (GH-15902) https://github.com/python/cpython/commit/c37447481ec8f6d0e49d0587ec0de3f9e7d56b28

[issue25810] Python 3 documentation for eval is incorrect

Gregory P. Smith added the comment: New changeset 7a0023e8d17566eb32c836b65c33663303a2224f by Gregory P. Smith (smokephil) in branch 'master': bpo-25810: Clarify eval() docs, it does not keywords (GH-15173) https://github.com/python/cpython/commit/7a0023e8d17566eb32c836b65c33663303a2224f

[issue28494] is_zipfile false positives

Change by Gregory P. Smith : -- pull_requests: +15543 pull_request: https://github.com/python/cpython/pull/15902 ___ Python tracker <https://bugs.python.org/issue28

[issue37935] Improve performance of pathlib.scandir()

Gregory P. Smith added the comment: For some context here, the pathlib scandir code was written by Serhiy in https://bugs.python.org/issue26032 and related commit https://github.com/python/cpython/commit/680cb152c5d220a74321fa905d4fc91bdec40fbb. > Any optimization can be accepted only w

[issue28494] is_zipfile false positives

Gregory P. Smith added the comment: The new ziptestdata/ subdir appears to not be part of the install that make install does. :/ -- ___ Python tracker <https://bugs.python.org/issue28

[issue37935] Improve performance of pathlib.scandir()

Gregory P. Smith added the comment: Shai, please open the 'Your Details' link in the bugs.python.org sidebar and make sure you have your github username filled in. it needs to say ShaiAvr for our CLA automation to understand. Avoiding calling list() on the output of scandir() is always

[issue38094] unneeded assignment to wb.len in PyBytes_Concat using buffer protocol

New submission from Gregory P. Smith : https://github.com/python/cpython/pull/15274 -- assignee: gregory.p.smith messages: 351700 nosy: gregory.p.smith priority: normal severity: normal status: open title: unneeded assignment to wb.len in PyBytes_Concat using buffer protocol versions

[issue38047] multiarch headers are added when cross compiling

Change by Gregory P. Smith : -- versions: +Python 3.9 ___ Python tracker <https://bugs.python.org/issue38047> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue28494] is_zipfile false positives

Change by Gregory P. Smith : -- pull_requests: +15502 pull_request: https://github.com/python/cpython/pull/15853 ___ Python tracker <https://bugs.python.org/issue28

[issue1652] subprocess should have an option to restore SIGPIPE to default action

Change by Gregory P. Smith : -- nosy: +benjamin.peterson ___ Python tracker <https://bugs.python.org/issue1652> ___ ___ Python-bugs-list mailing list Unsub

[issue36816] self-signed.pythontest.net TLS certificate key is too weak

Gregory P. Smith added the comment: I believe this has been addressed. -- stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.org/i

[issue13788] os.closerange optimization

Change by Gregory P. Smith : -- versions: +Python 3.8 -Python 3.4 ___ Python tracker <https://bugs.python.org/issue13788> ___ ___ Python-bugs-list mailin

[issue37055] Numerous warnings with blake2 module

Gregory P. Smith added the comment: oh well, no pony for us this decade. :) -- ___ Python tracker <https://bugs.python.org/issue37055> ___ ___ Python-bugs-list m

[issue37055] Numerous warnings with blake2 module

Gregory P. Smith added the comment: META: Do we still have platforms we support that we do not also require a modern enough OpenSSL version in order for CPython to build that'd provide blake2 for us? I'd love to ditch maintenance of our own copies of the various secure hash function

[issue37951] Disallow fork in a subinterpreter broke subprocesses in mod_wsgi daemon mode

Gregory P. Smith added the comment: FWIW, _posixsubprocess.fork_exec() should be safe to allow. The only thing within it to disallow, if you're going to bother to check this at all, is any use of the legacy preexec_fn support. -- nosy: +gregory.p.smith

[issue29988] with statements are not ensuring that __exit__ is called if __enter__ succeeds

Gregory P. Smith added the comment: The signal handler in this case is CPython's internal signal handling system thus any such onus falls on us... The great signal handling hack of "set a flag that the interpreter loop checks on occasion" trick lasted a long time, but our VM

[issue29988] with statements are not ensuring that __exit__ is called if __enter__ succeeds

Change by Gregory P. Smith : -- versions: +Python 3.9 -Python 3.7 ___ Python tracker <https://bugs.python.org/issue29988> ___ ___ Python-bugs-list mailin

[issue32949] Simplify "with"-related opcodes

Change by Gregory P. Smith : -- versions: +Python 3.9 -Python 3.8 ___ Python tracker <https://bugs.python.org/issue32949> ___ ___ Python-bugs-list mailin

[issue37901] 21 tests fail when run on an IPv6-only host

New submission from Gregory P. Smith : 21 tests failed: test_asynchat test_asyncore test_docxmlrpc test_eintr test_epoll test_ftplib test_httplib test_imaplib test_multiprocessing_forkserver test_multiprocessing_spawn test_nntplib test_os test_poplib test_robotparser

[issue37899] test_xmlrpc hangs on an IPv6-only host

New submission from Gregory P. Smith : test_404 (test.test_xmlrpc.SimpleServerTestCase) ... Exception in thread Thread-1: Traceback (most recent call last): File "/home/greg/oss/cpython/Lib/threading.py", line 938, in _bootstrap_inner self.run() File "/home/greg/

[issue37898] test_httpservers hangs on an IPv6-only host

New submission from Gregory P. Smith : test_err (test.test_httpservers.RequestHandlerLoggingTestCase) ... Exception in thread Thread-1: Traceback (most recent call last): File "/home/greg/oss/cpython/Lib/threading.py", line 938, in _bootstrap_inner self.run() File "

[issue37897] test_asyncio hangs on an IPv6-only host

New submission from Gregory P. Smith : test_drain_raises (test.test_asyncio.test_streams.StreamTests) ... Exception in thread Thread-20: Traceback (most recent call last): File "/home/greg/oss/cpython/Lib/threading.py", line 938, in _bootstrap_inner self.run() File "

[issue37896] test_multiprocessing_fork hangs on an IPv6-only host

New submission from Gregory P. Smith : It winds up stuck on a leftover process: test_import (test.test_multiprocessing_fork._TestImportStar) ... ok Warning -- Dangling processes: {} Which is likely related to one of the other numerous failure ERRORs further up in the log. I'm preparing

[issue37895] test_logging hangs on an IPv6-only host

New submission from Gregory P. Smith : test_logging hangs when run on an IPv6-only host. (127.0.0.1 isn't even available) test_listen_config_10_ok (test.test_logging.ConfigDictTest) ... Exception in thread Thread-3: Traceback (most recent call last): File "/home/greg/oss/cpytho

[issue30458] [security][CVE-2019-9740][CVE-2019-9947] HTTP Header Injection (follow-up of CVE-2016-5699)

Gregory P. Smith added the comment: I'm not a fan of CVE numbers in general, people have been creating too many of those. But that also means I just don't care if someone does. Having a CVE entry is not a way to claim something is important. This issue is still open and can be used

[issue35214] Get the test suite passing with clang Memory Sanitizer enabled

Gregory P. Smith added the comment: Nope, work remains to be done. I've got an msan buildbot system waiting but haven't had time to follow up on figuring out what remains in a while. (getting a functioning memory sanitizer build is... finnicky to say the least

[issue32912] Raise non-silent warning for invalid escape sequences

Gregory P. Smith added the comment: I haven't looked, so not that i'm aware of. I suggest filing one for each of those. The warning not pointing to the right line in a multiline literal sounds like a bug to me so that one, if fixed, seems reasonable for 3.8. The release manager gets

[issue32912] Raise non-silent warning for invalid escape sequences

Gregory P. Smith added the comment: I'm leaving this open, as we may still want to do it in 3.9+, just in a less disruptive manner. (That, and how, hasn't been decided yet) Follow the thread(s) on python-dev for the latest on that. -- resolution: fixed -> stage: resol

[issue32912] Raise non-silent warning for invalid escape sequences

Change by Gregory P. Smith : -- pull_requests: +14927 pull_request: https://github.com/python/cpython/pull/15195 ___ Python tracker <https://bugs.python.org/issue32

[issue32912] Raise non-silent warning for invalid escape sequences

Gregory P. Smith added the comment: New changeset 4c5b6bac2408f879231c7cd38d67657dd4804e7c by Gregory P. Smith (Serhiy Storchaka) in branch '3.8': [3.8] bpo-32912: Revert SyntaxWarning on invalid escape sequences (GH-15142) https://github.com/python/cpython/commit

[issue32912] Raise non-silent warning for invalid escape sequences

Gregory P. Smith added the comment: Can the pyc compilation step done by our normal package installers be made to treat this warning as an error so that it is forced into the package owners faces instead of overlooked because it was just something on stderr? This syntax warning

[issue37740] Python 3.7 sh hangs when using in threads, forking and logging

Gregory P. Smith added the comment: os.fork() cannot be safely used in an application that uses threads in any manner. This is not something Python can fix. This is a POSIX limitation. The "sh" module on PyPI is incompatible with threaded applications on POSIX platforms due

[issue36044] PROFILE_TASK for PGO build is not a good workload

Gregory P. Smith added the comment: i doubt test_lzma test_bz2 and test_sqlite matter. What matters there is compiling the underlying lzma, bz2, and sqlite3 libraries with PGO. that isn't done as part of our build system. regardless, those tests are fast enough so i've approved the PR

[issue37667] test.regrtest is now only running 40 tests

Gregory P. Smith added the comment: New changeset e95ac20103437d8099fb91cd4468ab030852f3b7 by Gregory P. Smith in branch 'master': bpo-37667: Add regression test for regrtest. (GH-14929) https://github.com/python/cpython/commit/e95ac20103437d8099fb91cd4468ab030852f3b7

[issue37667] test.regrtest is now only running 40 tests

Gregory P. Smith added the comment: A regression test for this type of situation is in the works in the open PR. -- stage: patch review -> commit review status: open -> closed versions: +Python 3.9 ___ Python tracker <https://bugs.p

[issue37667] test.regrtest is now only running 40 tests

Change by Gregory P. Smith : -- pull_requests: +14700 stage: commit review -> patch review pull_request: https://github.com/python/cpython/pull/14929 ___ Python tracker <https://bugs.python.org/issu

[issue37667] test.regrtest is now only running 40 tests

Gregory P. Smith added the comment: fixed, but not marking closed until the 3.8 automerge happens. -- resolution: -> fixed stage: patch review -> commit review versions: -Python 3.9 ___ Python tracker <https://bugs.python.org/i

[issue37667] test.regrtest is now only running 40 tests

Change by Gregory P. Smith : -- keywords: +patch pull_requests: +14698 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/14927 ___ Python tracker <https://bugs.python.org/issu

[issue37667] test.regrtest is now only running 40 tests

Change by Gregory P. Smith : -- assignee: -> gregory.p.smith ___ Python tracker <https://bugs.python.org/issue37667> ___ ___ Python-bugs-list mailing list Un

[issue36044] PROFILE_TASK for PGO build is not a good workload

Gregory P. Smith added the comment: tracking that as a release blocker in https://bugs.python.org/issue37667 -- ___ Python tracker <https://bugs.python.org/issue36

[issue37667] test.regrtest is now only running 40 tests

New submission from Gregory P. Smith : After the PR for https://bugs.python.org/issue36044 when in, see the comment in the issue. test.regrtest is now only running 40 tests. that means all of our CI is failing to run most of the test suites. -- components: Tests messages: 348365

[issue37666] urllib.requests.urlopen doesn't support cadata=

Gregory P. Smith added the comment: Probably nevermind on implementing this: ssl_context = ssl.create_default_context(cadata=...) urllib.request.urlopen(..., context=ssl_context) Works fine. It might be worth a note in the urlopen() docs if anything

[issue37666] urllib.requests.urlopen doesn't support cadata=

New submission from Gregory P. Smith : The underlying https://docs.python.org/3/library/ssl.html#ssl.SSLContext.load_verify_locations API supports cafile, capath and cadata. urlopen() only offers up cafile and capath. It should also support cadata for completeness. This matters

[issue37544] Test hang causes --enable-optimizations build to hang

Gregory P. Smith added the comment: While test hangs shouldn't happen, I recommend working around such odd situations you are finding on your system by supplying your own modified PROFILE_TASK setting at make time that avoids whatever test(s) are causing you problems. The linked

[issue36044] PROFILE_TASK for PGO build is not a good workload

Gregory P. Smith added the comment: As far as where to put the lists of tests, you're probably right. putting it within test.regrtest itself under the --pgo banner makes sense. (though we should keep logic to accept a list of explicit tests to add or exclude if the user has also provided

[issue36044] PROFILE_TASK for PGO build is not a good workload

Gregory P. Smith added the comment: yeah I pulled a similar looking list of tests for the PROFILE_TASK to suggest to the Docker Python image maintainers - see https://github.com/docker-library/python/pull/404 and https://github.com/docker-library/python/issues/160. I haven't run

[issue7946] Convoy effect with I/O bound threads and New GIL

Gregory P. Smith added the comment: I suggest: (1) turning one of the patches (probably the last BFS one?) into a PR against the github master branch (3.9) and, (2) if none of the existing pyperformance workloads already demonstrates the problems with the existing GIL implementation, adopt

[issue7946] Convoy effect with I/O bound threads and New GIL

Gregory P. Smith added the comment: (unassigning as it doesn't make sense to assign to anyone unless they're actually working on it) -- assignee: pitrou -> ___ Python tracker <https://bugs.python.org/iss

[issue7946] Convoy effect with I/O bound threads and New GIL

Change by Gregory P. Smith : -- priority: low -> normal versions: +Python 3.9 -Python 3.3 ___ Python tracker <https://bugs.python.org/issue7946> ___ ___ Py

[issue36044] PROFILE_TASK for PGO build is not a good workload

Gregory P. Smith added the comment: In my experience, people overthink what needs to go into a CPython profiling run. Sure, our default PROFILE_TASK is rather unfortunate because it takes a very long time by including runs of super slow tests that won't meaningfully contribute profile data

[issue37424] subprocess.run timeout does not function if shell=True and capture_output=True

Change by Gregory P. Smith : -- assignee: -> gregory.p.smith resolution: duplicate -> status: closed -> open ___ Python tracker <https://bugs.python.or

[issue37424] subprocess.run timeout does not function if shell=True and capture_output=True

Change by Gregory P. Smith : -- stage: resolved -> ___ Python tracker <https://bugs.python.org/issue37424> ___ ___ Python-bugs-list mailing list Unsubscrib

[issue37424] subprocess.run timeout does not function if shell=True and capture_output=True

Gregory P. Smith added the comment: Issue 30154 that I've marked as a duplicate demonstrates this problem without using shell=True. The solution I proposed handles that via the additional small timeout on the cleanup side, but still has the caveat that the grandchild processes keep running

[issue30154] subprocess.run with stderr connected to a pipe won't timeout when killing a never-ending shell commanad

Change by Gregory P. Smith : -- resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> subprocess.run timeout does not function if shell=True and capture_output=True ___ Python tracker <https://

[issue26534] subprocess.check_output with shell=True ignores the timeout

Change by Gregory P. Smith : -- resolution: -> duplicate stage: patch review -> resolved status: open -> closed superseder: -> subprocess.run timeout does not function if shell=True and capture_output=True ___ Python tra

[issue5115] Extend subprocess.kill to be able to kill process groups

Gregory P. Smith added the comment: this is part of a chain of other related issues. the interesting thing in the patch in here is the potential feature to have send_signal/terminate/kill be able to optionally kill a process group. the logic as is in the patch in this issue is dangerous

[issue5115] Extend subprocess.kill to be able to kill process groups

Change by Gregory P. Smith : -- resolution: -> duplicate superseder: -> subprocess.run timeout does not function if shell=True and capture_output=True ___ Python tracker <https://bugs.python.org/

[issue37424] subprocess.run timeout does not function if shell=True and capture_output=True

Change by Gregory P. Smith : -- pull_requests: +14307 pull_request: https://github.com/python/cpython/pull/14490 ___ Python tracker <https://bugs.python.org/issue37

[issue5115] Extend subprocess.kill to be able to kill process groups

Change by Gregory P. Smith : -- pull_requests: -7893 ___ Python tracker <https://bugs.python.org/issue5115> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue29505] Submit the re, json, & csv modules to oss-fuzz testing

Gregory P. Smith added the comment: New changeset 5cbbbd73a6acb6f96f5d6646aa7498d3dfb1706d by Gregory P. Smith (Ammar Askar) in branch 'master': bpo-29505: Add more fuzzing for re.compile, re.load and csv.reader (GH-14255) https://github.com/python/cpython/commit

[issue30754] textwrap.dedent mishandles empty lines

Change by Gregory P. Smith : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker <https://bugs.python.or

[issue30754] textwrap.dedent mishandles empty lines

Gregory P. Smith added the comment: New changeset eb97b9211e7c99841d6cae8c63893b3525d5a401 by Gregory P. Smith (tmblweed) in branch 'master': bpo-30754: Document textwrap.dedent blank line behavior. (GH-14469) https://github.com/python/cpython/commit/eb97b9211e7c99841d6cae8c63893b3525d5a401

[issue37287] picke cannot dump Exception subclasses with different super() args

Gregory P. Smith added the comment: possibly related to https://bugs.python.org/issue32696 and https://bugs.python.org/issue1692335. -- nosy: +gregory.p.smith ___ Python tracker <https://bugs.python.org/issue37

[issue29505] Submit the re, json, & csv modules to oss-fuzz testing

Gregory P. Smith added the comment: New changeset a6e190e94b47324f14e22a09200c68b722d55699 by Gregory P. Smith (Ammar Askar) in branch 'master': bpo-29505: Fuzz json module, enforce size limit on int(x) fuzz (GH-13991) https://github.com/python/cpython/commit

[issue37129] Add os.RWF_APPEND flag for os.pwritev

Gregory P. Smith added the comment: This is just adding a missing constant (when defined at CPython compile time) to the os module. I suggest landing this in 3.8 as well assuming we're still in the beta cycles when the PR is ready. It isn't a functional change. -- nosy

[issue37217] SSL socket segfaults during a connect() using a punycode domain containg a umlaut

Gregory P. Smith added the comment: oh that is likely it, the stacktrace i got in a pydebug build was a gc time refcount != 0 assertion. -- superseder: -> Refcounting mistake in _ssl.c ___ Python tracker <https://bugs.python.org/issu

[issue37217] SSL socket segfaults during a connect() using a punycode domain containg a umlaut

Gregory P. Smith added the comment: FWIW, I could reproduce this on early 3.5 versions but it appears to have been fixed between 3.5.3 and 3.5.4. I'm leaving this open in case anyone can tie it back to a particular change. -- components: +Extension Modules -ctypes nosy

[issue19666] Format string for ASCII unicode or bytes-like object as readonly buffer

Gregory P. Smith added the comment: "needs patch" doesn't mean it has been accepted, it's just a common state for issues where nobody has written any code even as a proof of concept. Christian - is this still desired? -- nosy: +grego

[issue34886] subprocess.run throws exception when input and stdin are passed as kwargs

Gregory P. Smith added the comment: thanks! -- assignee: -> gregory.p.smith resolution: -> fixed stage: patch review -> commit review status: open -> closed versions: +Python 3.8, Python 3.9 ___ Python tracker <https://bugs.python

[issue34850] Emit a syntax warning for "is" with a literal

Change by Gregory P. Smith : -- nosy: -gregory.p.smith ___ Python tracker <https://bugs.python.org/issue34850> ___ ___ Python-bugs-list mailing list Unsub

[issue34850] Emit a syntax warning for "is" with a literal

Gregory P. Smith added the comment: (message from a code of conduct violating troll deleted) -- ___ Python tracker <https://bugs.python.org/issue34850> ___ ___

[issue34850] Emit a syntax warning for "is" with a literal

Change by Gregory P. Smith : -- Removed message: https://bugs.python.org/msg345086 ___ Python tracker <https://bugs.python.org/issue34850> ___ ___ Python-bug

[issue37091] subprocess - uncaught PermissionError in send_signal can cause hang

Gregory P. Smith added the comment: even with that initially proposed patch, the subprocess.run code is going to hang if the .kill() fails without raising an exception: The run() TimeoutExpired path calls communicate() after the kill to consume all remaining output: https://github.com

[issue34886] subprocess.run throws exception when input and stdin are passed as kwargs

Gregory P. Smith added the comment: New changeset 8cc605acdda5aff250ab4c9b524a7560f90ca9f3 by Gregory P. Smith (Rémi Lapeyre) in branch 'master': bpo-34886: Fix subprocess.run handling of exclusive arguments (GH-11727) https://github.com/python/cpython/commit

[issue29505] Submit the re, json, & csv modules to oss-fuzz testing

Gregory P. Smith added the comment: New changeset a15a7bcaea54e1845ab2abe27e6f583294cd715b by Gregory P. Smith (Ammar Askar) in branch 'master': bpo-29505: Fix interpreter in fuzzing targets to be relocatable (GH-13907) https://github.com/python/cpython/commit

[issue37138] PEP 590 method_vectorcall calls memcpy with NULL src

Gregory P. Smith added the comment: Thanks Jeroen! -- resolution: -> fixed stage: patch review -> commit review status: open -> closed ___ Python tracker <https://bugs.python.or

[issue13501] Make libedit support more generic; port readline / libedit to FreeBSD

Gregory P. Smith added the comment: In PR it you refer to -ledit and to editline. libedit and libeditline appear to be two different libraries. I was under the impression that libedit is the desirable one (it's what *BSD uses - coming originally from NetBSD if I understand correctly

[issue13501] Make libedit support more generic; port readline / libedit to FreeBSD

Change by Gregory P. Smith : -- nosy: +gregory.p.smith ___ Python tracker <https://bugs.python.org/issue13501> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37138] PEP 590 method_vectorcall calls memcpy with NULL src

Gregory P. Smith added the comment: New changeset 1f9531764cc0f8dbca1d8f429d162dc28282f4b4 by Gregory P. Smith (Jeroen Demeyer) in branch 'master': bpo-37138: fix undefined behaviour with memcpy() on NULL array (GH-13867) https://github.com/python/cpython/commit

[issue37134] Use PEP570 syntax in the documentation

Change by Gregory P. Smith : -- nosy: -gregory.p.smith ___ Python tracker <https://bugs.python.org/issue37134> ___ ___ Python-bugs-list mailing list Unsub

[issue37134] [EASY] Use PEP570 syntax in the documentation

Gregory P. Smith added the comment: I agree with Brett and Carol here. This is part of the language syntax. We can educate people to that effect more if desired (I like the blog post idea). People will figure it out. We've already got high ranked stackoverflow answers related

[issue37138] PEP 590 method_vectorcall calls memcpy with NULL src

New submission from Gregory P. Smith : The undefined behavior sanitizer buildbot is flagging a bunch of issues in master (3.8) of late: AssertionError: 'Objects/classobject.c:74:29: runtime erro[139 chars]re\n' != '' - Objects/classobject.c:74:29: runtime error: null pointer passed

[issue27987] obmalloc's 8-byte alignment causes undefined behavior

Gregory P. Smith added the comment: New changeset 8766cb74e186d3820db0a855ccd780d6d84461f7 by Gregory P. Smith (Inada Naoki) in branch '3.7': [3.7] bpo-27987: align PyGC_Head to alignof(long double) (GH-13335) (GH-13581) https://github.com/python/cpython/commit

[issue27432] Support unittest assertion truncation of repr in error messages

Gregory P. Smith added the comment: I spent a while looking at this and what it'd take to wind up with a TestCase.maxReprLength style implementation to limit the length of unittest assertion failure reprs. I don't see a nice path forward via safe_repr as is (as the PR started with). adding

[issue27432] Support unittest assertion truncation of repr in error messages

Change by Gregory P. Smith : -- assignee: gregory.p.smith -> stage: patch review -> needs patch ___ Python tracker <https://bugs.python.org/issue27432> ___ __

[issue37091] subprocess - uncaught PermissionError in send_signal can cause hang

Gregory P. Smith added the comment: Clarifying: The problem is that the TimeoutExpired exception that is desired was replaced with a PermissionError that the caller isn't expecting to catch and handle. -- ___ Python tracker <ht

[issue37091] subprocess - uncaught PermissionError in send_signal can cause hang

Change by Gregory P. Smith : -- versions: +Python 3.8 ___ Python tracker <https://bugs.python.org/issue37091> ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue37091] subprocess - uncaught PermissionError in send_signal can cause hang

Change by Gregory P. Smith : -- assignee: -> gregory.p.smith ___ Python tracker <https://bugs.python.org/issue37091> ___ ___ Python-bugs-list mailing list Un

[issue36906] Compile time textwrap.dedent() equivalent for str or bytes literals

Gregory P. Smith added the comment: I think dedenting docstring content by default would be a great thing to do. But that's a separate issue, it isn't quite the same as .dedent() due to the first line. I filed https://bugs.python.org/issue37102 to track

[issue37102] Automatically dedent docstring constants by default

New submission from Gregory P. Smith : I'm spawning this issue of as a separate feature from https://bugs.python.org/issue36906 (adding string dedent method and an optimization to do it at compile timer on constants). It'd be great if docstrings were given a similar treatment. Right now we

[issue30754] textwrap.dedent mishandles empty lines

Gregory P. Smith added the comment: The current behavior is desired. We just need to document it better in https://docs.python.org/3/library/textwrap.html#textwrap.dedent -- assignee: -> docs@python components: +Documentation -Library (Lib) keywords: +easy nosy: +docs@pyt

[issue22385] Define a binary output formatting mini-language for *.hex()

Gregory P. Smith added the comment: thanks, i'll take care of them. -- ___ Python tracker <https://bugs.python.org/issue22385> ___ ___ Python-bugs-list mailin

[issue22385] Define a binary output formatting mini-language for *.hex()

Gregory P. Smith added the comment: New changeset 0c2f9305640f7655ba0cd5f478948b2763b376b3 by Gregory P. Smith in branch 'master': bpo-22385: Support output separators in hex methods. (#13578) https://github.com/python/cpython/commit/0c2f9305640f7655ba0cd5f478948b2763b376b3

[issue33725] Python crashes on macOS after fork with no exec

Gregory P. Smith added the comment: Documentation of the issue for sure! A RuntimeWarning is a maybe if it can be made conditional on the OS version (10.13 and higher?)... when the "fork" method would be used. BUT be very cautious about warnings as they tend to crop up in fron

[issue33725] Python crashes on macOS after fork with no exec

Gregory P. Smith added the comment: FWIW I am in favor of "spawn" being the default on _all_ platforms in 3.8. The safest option being the default just seems like the right thing to do. -- ___ Python tracker <https://bugs.python.o

[issue33725] Python crashes on macOS after fork with no exec

Gregory P. Smith added the comment: There is a multiprocessing spawn method on Python 2.7. And we should never do such a crazy huge feature backport. IMNSHO - We should not change the default in 3.7 either. That is a notable behavior change. That decision is entirely up to Ned (RM

[issue22385] Define a binary output formatting mini-language for *.hex()

Gregory P. Smith added the comment: Given that we have f-strings, I don't think a format mini language makes as much sense. My PR adds support for separators to the .hex() methods (and to binascii.hexlify) via a parameter. Extending beyond what MicroPython already does in its binascii

[issue22385] Define a binary output formatting mini-language for *.hex()

Change by Gregory P. Smith : -- keywords: +patch pull_requests: +13486 stage: needs patch -> patch review pull_request: https://github.com/python/cpython/pull/13578 ___ Python tracker <https://bugs.python.org/issu

[issue27987] obmalloc's 8-byte alignment causes undefined behavior

Change by Gregory P. Smith : -- versions: -Python 2.7, Python 3.8, Python 3.9 ___ Python tracker <https://bugs.python.org/issue27987> ___ ___ Python-bugs-list m

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