[issue29710] Incorrect representation caveat on bitwise operation docs

Nick Coghlan added the comment: Mark & Tim: thanks for the discussion and clarifications above, I learned some new things myself! Sanyam: thanks for the patch, and for your patience while we figured out what we wanted the new wording to actually say :) (Technically the backport PRs are

[issue29710] Incorrect representation caveat on bitwise operation docs

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[issue29710] Incorrect representation caveat on bitwise operation docs

Change by miss-islington : -- keywords: +patch pull_requests: +8025 stage: needs patch -> patch review ___ Python tracker ___ ___

[issue29710] Incorrect representation caveat on bitwise operation docs

Nick Coghlan added the comment: New changeset b4bc5cab82e6855e4ebc33ba0b669ddffad30fb3 by Nick Coghlan (Sanyam Khurana) in branch 'master': bpo-29710: Clarify documentation for Bitwise binary operation (GH-1691)

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Nick Coghlan added the comment: This seems closely related to the work Victor is already pursuing to resolve bpo-34170 for Python 3.8 (e.g. https://github.com/python/cpython/commit/56b29b6d6fa3eb32bb1533ee3f21b1e7135648a0 ). The bpo-34170 changes are more invasive than we'd like for a

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Nick Coghlan added the comment: Next steps: - add a test case that runs the same sys.flags checks as in https://github.com/python/cpython/commit/d7ac06126db86f76ba92cbca4cb702852a321f78, but as a test_embed embedding test using Py_Initialize rather than Py_Main - create a shared internal

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Nick Coghlan added the comment: Ned, I think we should consider this a release blocker for 3.7.1 -- nosy: +ned.deily priority: normal -> release blocker ___ Python tracker

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Nick Coghlan added the comment: Comparing to Python 3.6, we can see that the code to update the C global flags from the environment variables used to live directly in _PyInitializeEx_Private:

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Nick Coghlan added the comment: Ah, wait - I see a relevant difference: the test case for issue31845 uses Py_Main, *not* Py_Initialize (since it's a command line test, not an embedding test). That means it's currently possible for the sequence of operations in

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Nick Coghlan added the comment: This feels like a duplicate of https://bugs.python.org/issue31845 (see https://github.com/python/cpython/commit/d7ac06126db86f76ba92cbca4cb702852a321f78 ) Is this definitely with the 3.7.0 release, or is it potentially with one of the earlier alphas before

[issue2651] Strings passed to KeyError do not round trip

INADA Naoki added the comment: Even if we fixed stdlib, there are many KeyError(missing) idiom used in 3rd party code. KeyError: '42' KeyError: '42\n' KeyError: 42 All of the above are looks different. I think it's good. Is it really worth enough to break it? -- nosy: +inada.naoki

[issue34239] Convert test_bz2 to use tempfile

Brett Cannon added the comment: Should this issue be closed, Tim, after you update for Serhiy's suggestion? (Basically I'm just making sure you know issues are not automatically closed after merge :) . -- nosy: +brett.cannon ___ Python tracker

[issue34253] Tkinter- On windows, calling filedialog or messagebox before the window is drawn causes focus issues

New submission from Novel : Code to reproduce the problem: ``` import tkinter as tk from tkinter.messagebox import showinfo root = tk.Tk() entry = tk.Entry(root) entry.pack() # root.update() # remove comment to fix the problem showinfo('alert', 'this parrot is dead!') root.mainloop() ```

[issue2651] Strings passed to KeyError do not round trip

Ben Doremus added the comment: Did this patch die? I ran into the same issue noted in the SO post. It's bizarre that KeyError is the only error message to handle things this way. -- nosy: +bdoremus ___ Python tracker

[issue34252] Bunch of path leaks on Python 3.7 on Release

Alberto added the comment: In Visual Studio /FP should be removed: In C/C++ → Advanced → Use Full Paths: No But still for some weird reason there is one path that gets leaked: c:\users\mysupersecretuser\downloads\python-3.7.0_\modules\_decimal\libmpdec\typearith.h In the project from where

[issue34251] MSI build fails

Berker Peksag added the comment: msilib.Win64 has been removed in https://github.com/python/cpython/commit/49ce74efe845a8a91939ff3990a5f233262d3e1f#diff-c762e09a046c2ff3cd91f0643cc58049L12 I guess the ``if msilib.Win64:`` clause can be replaced with ``if msilib.AMD64:``. --

[issue34252] Bunch of path leaks on Python 3.7 on Release

New submission from Alberto : I've downloaded and compiled from sources Python 3.7 in windows. The compilation process goes great but there are a lot of paths (using __FILE__ in the source) that gets leaked in the Release version and that should not happen. This is because __FILE__ is used

[issue11594] 2to3 does not preserve line endings

Change by Jason R. Coombs : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue11594] 2to3 does not preserve line endings

Jason R. Coombs added the comment: Slawomir, you're probably looking for issue34108. -- ___ Python tracker ___ ___

[issue34251] MSI build fails

New submission from Kay Hayen : Hello there, building an MSI for my project fails. I am calling it like this: assert subprocess.call( ( sys.executable, "setup.py", "bdist_msi", "--target-version=" + sys.version[:3] ) ) ==

[issue18372] _Pickler_New() doesn't call PyObject_GC_Track(self)

Change by Zackery Spytz : -- nosy: +ZackerySpytz versions: +Python 3.6, Python 3.7, Python 3.8 -Python 2.7, Python 3.4, Python 3.5 ___ Python tracker ___

[issue18372] _Pickler_New() doesn't call PyObject_GC_Track(self)

Change by Zackery Spytz : -- keywords: +patch pull_requests: +8024 stage: needs patch -> patch review ___ Python tracker ___ ___

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

R. David Murray added the comment: That's due to another bug, which will get fixed by #32814, unless you'd like to generate a PR with the this fix in it (fixing the mutable default for smtp_options). -- ___ Python tracker

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Change by Serhiy Storchaka : -- nosy: +brett.cannon, eric.snow, ncoghlan ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue34177] test_site fails in macOS-PR VSTS builds for 3.7 branch

STINNER Victor added the comment: Thank you for the fix Naokia! -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue29097] [Windows] datetime.fromtimestamp(t) when 0 <= t <= 86399 fails on Python 3.6

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

[issue34250] import xmlrpclib not works in file named "xml.py"

Berker Peksag added the comment: This is expected, because there is a package named 'xml' in the Python standard library. See http://python-notes.curiousefficiency.org/en/latest/python_concepts/import_traps.html#the-name-shadowing-trap and

[issue30722] Tools/demo/redemo.py broken

Change by Berker Peksag : -- stage: patch review -> resolved status: open -> closed ___ Python tracker ___ ___ Python-bugs-list

[issue30722] Tools/demo/redemo.py broken

Berker Peksag added the comment: New changeset 9d85856044a2c7d681ea38b5ff99af375b228a0f by Berker Peksag in branch '3.6': bpo-30722: Fix NEWS entry (GH-8501) https://github.com/python/cpython/commit/9d85856044a2c7d681ea38b5ff99af375b228a0f --

[issue34250] import xmlrpclib not works in file named "xml.py"

New submission from Fekete György : Big magic in python 2.7.15 win version: Create file: "xml.py" containing 2 code lines: import xmlrpclib proxy = xmlrpclib.ServerProxy("http://localhost:8000/;) run it, and it gives u a nice error: C:\work\mitre>\Python27\python.exe xml.py Traceback (most

[issue30722] Tools/demo/redemo.py broken

Berker Peksag added the comment: New changeset 7cbde0e09daba4259565738e48f141851287fe29 by Berker Peksag (Miss Islington (bot)) in branch '3.7': bpo-30722: Fix NEWS entries (GH-8501) https://github.com/python/cpython/commit/7cbde0e09daba4259565738e48f141851287fe29 --

[issue30722] Tools/demo/redemo.py broken

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[issue30722] Tools/demo/redemo.py broken

Change by miss-islington : -- pull_requests: +8022 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue30722] Tools/demo/redemo.py broken

Berker Peksag added the comment: New changeset 612dbefe9dfce0f67bce358613e472e913be8a57 by Berker Peksag in branch 'master': bpo-30722: Fix NEWS entries (GH-8501) https://github.com/python/cpython/commit/612dbefe9dfce0f67bce358613e472e913be8a57 --

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

Pablo Galindo Salgado added the comment: Oh, sorry, my bad. That was precisely what commit 48ed88a93bb0bbeaae9a4cfaa533e4edf13bcb51 changed. The problem with running with -R still happens: == ERROR:

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

Pablo Galindo Salgado added the comment: That was from commit 48ed88a93bb0bbeaae9a4cfaa533e4edf13bcb51 -- ___ Python tracker ___

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

R. David Murray added the comment: That's not the code I thought I merged. I'll have to take a look at what actually got merged. -- ___ Python tracker ___

[issue34249] Full set of format codes applies to strftime only

v kats added the comment: Note, the last 3 lines of the previous comment seem to be a rogue copy-paste -- ___ Python tracker ___

[issue34249] Full set of format codes applies to strftime only

Change by Roundup Robot : -- keywords: +patch pull_requests: +8020 stage: -> patch review ___ Python tracker ___ ___

[issue34249] Full set of format codes applies to strftime only

New submission from v kats : Section "strftime() and strptime() Behavior" says: "The full set of format codes supported varies across platforms, because Python calls the platform C library’s strftime() function, and platform variations are common. To see the full set of format codes supported

[issue29097] [Windows] datetime.fromtimestamp(t) when 0 <= t <= 86399 fails on Python 3.6

Alexander Belopolsky added the comment: New changeset 6ea8a3a0ebf840ca57b6dba9cad26fbb0ddaa5d4 by Alexander Belopolsky (Ammar Askar) in branch '3.6': [3.6] bpo-29097: Forego fold detection on windows for low timestamp values (GH-2385) (GH-8498)

[issue34237] faq/design: PEP 572 adds assignment expressions

Jonathan Fine added the comment: I'm sorry. I apologise. I'm being a bit stupid. Everything is fine. Nothing to do. In case you care, here's the situation. Python 3.8 is in development, and not yet released. Somehow, I'd got it into my mind that it had already been released. So the PEP

[issue34237] faq/design: PEP 572 adds assignment expressions

Jonathan Fine added the comment: First, I'm delighted that the current docs are in fact correct regarding assignment expressions. (I should have said this earlier.) I'm happy to wait for the implementation to land. (And if you like, I'm willing to help with the documentation. I seem to have

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

Pablo Galindo Salgado added the comment: The TypeError is because the test is misusing the assertRaises API: self.assertRaises(smtplib.SMTPNotSupportedError, smtp.send_message(msg)) should be self.assertRaises(smtplib.SMTPNotSupportedError,

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

Pablo Galindo Salgado added the comment: I think it may be something extra as test_send_message_error_on_non_ascii_addrs_if_no_smtputf8 is failing when you run the test with -R: ./python -W error -m test test_smtplib -R 3:3 Warning -- threading._dangling was modified by test_smtplib

[issue34248] dbm errors should contain file names

New submission from sds : `dbm` errors should contain file names when appropriate, just like `OSError`. E.g.: ``` >>> open("fo") Traceback (most recent call last): File "", line 1, in FileNotFoundError: [Errno 2] No such file or directory: 'fo' >>> import dbm.gnu >>>

[issue25156] shutil.copyfile should internally use os.sendfile when possible

Change by Berker Peksag : -- superseder: -> Efficient zero-copy for shutil.copy* functions (Linux, OSX and Win) ___ Python tracker ___

[issue34237] faq/design: PEP 572 adds assignment expressions

Chris Angelico added the comment: Yes, the PEP says version 3.8. Why is this a problem? Sit tight, let the implementation land. I don't understand why this needed me to get emailed saying that the PEP has the wrong version number in it. -- nosy: +Rosuav

[issue32947] Support OpenSSL 1.1.1

Miro Hrončok added the comment: Note that Fedora 29 updated openssl from 1.1.0h to 1.1.1-0.pre8 and Python 3.7 tests are failing. Not 100% sure it's related, but full report at: https://bugzilla.redhat.com/show_bug.cgi?id=1609291 -- nosy: +hroncok

[issue25156] shutil.copyfile should internally use os.sendfile when possible

Giampaolo Rodola' added the comment: Closing as duplicate of #33671. -- resolution: -> duplicate stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue29411] Option --executable for entry_points

Change by Berker Peksag : -- nosy: -berker.peksag ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue30722] Tools/demo/redemo.py broken

Change by Berker Peksag : -- pull_requests: +8019 stage: resolved -> patch review ___ Python tracker ___ ___ Python-bugs-list

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

R. David Murray added the comment: Ah, sorry. we just modernized test_smtplib's __main__ section, and I think we lost the thread cleanup code that used to be run around the test suite. We need to add the thread cleanup decorators. -- nosy: +r.david.murray stage: -> needs patch

[issue22021] shutil.make_archive() root_dir do not work

Change by Berker Peksag : -- nosy: -berker.peksag ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Change by Ronald Oussoren : Added file: https://bugs.python.org/file47717/foo.py ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

Change by Ronald Oussoren : Added file: https://bugs.python.org/file47716/t.c ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue34247] PYTHONOPTIMZE ignored in 3.7.0 when using custom launcher

New submission from Ronald Oussoren : Attached is a very basic launcher for python scripts. This script works as expected in Python 3.6, but not in 3.7.0. In particular, the launcher sets the environment variable PYTHONOPTIMIZE before calling Py_Initialize and that setting is ignored. I

[issue33613] test_multiprocessing_fork: test_semaphore_tracker_sigint() fails with -W error

Change by STINNER Victor : -- pull_requests: +8018 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34245] Python library should be installed writable

INADA Naoki added the comment: On Fri, Jul 27, 2018 at 6:25 PM Jeroen Demeyer wrote: > > Isn't it useful to avoid accidental change while open files with editor for > > just reading? > > Why would that argument apply to a binary file (and only to binary files)? I didn't notice it's used

[issue34237] faq/design: PEP 572 adds assignment expressions

Jonathan Fine added the comment: My mistake. But not mine only. According to https://www.python.org/dev/peps/pep-0572/ the PEP is Python-Version: 3.8 I took this to mean that it had been implemented in Python 3.8. Reading the PEP more closely, it also says Status: Accepted. According to

[issue31267] threading.Timer object is affected by changes to system time: Python locks should use a monotonic clock if available

Change by Andrey Ovchinnikov : -- nosy: +anikey ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue31166] null pointer deref and segfault in _PyObject_Alloc (obmalloc.c:1258)

INADA Naoki added the comment: We ignores several crashes caused by exposing internal object through gc or weakref module. This case is not special enough to care. -- resolution: -> wont fix stage: -> resolved status: open -> closed ___ Python

[issue8145] Documentation about sqlite3 isolation_level

Change by Berker Peksag : -- pull_requests: +8017 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34237] faq/design: PEP 572 adds assignment expressions

Vadim Pushtaev added the comment: Okay then. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue29097] [Windows] datetime.fromtimestamp(t) when 0 <= t <= 86399 fails on Python 3.6

Change by Ammar Askar : -- pull_requests: +8016 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

Pablo Galindo Salgado added the comment: New failure on AMD64 Windows8.1 Refleaks 3.6: https://buildbot.python.org/all/#builders/64/builds/301 -- ___ Python tracker ___

[issue34246] Gentoo Refleaks 3.7: test_smtplib has dangling threads

New submission from Pablo Galindo Salgado : The Gentoo Refleaks 3.7 buildbot is reporting that test_smtplib may be leaving with dangling threads: https://buildbot.python.org/all/#builders/114/builds/179 FAILED (errors=7) Warning -- threading._dangling was modified by test_smtplib Before:

[issue33666] Document removal of os.errno

Change by INADA Naoki : -- keywords: +patch pull_requests: +8015 stage: resolved -> patch review ___ Python tracker ___ ___

[issue34237] faq/design: PEP 572 adds assignment expressions

Ammar Askar added the comment: This should be done as part of the doc changes for the full PEP 572 implementation, no point in independently doing it now when it hasn't even been implemented yet. -- nosy: +ammar2 resolution: -> postponed stage: -> resolved status: open -> closed

[issue34237] faq/design: PEP 572 adds assignment expressions

Vadim Pushtaev added the comment: This indeed doesn't make much sense now. I'll try to send a PR today. -- nosy: +Vadim Pushtaev ___ Python tracker ___

[issue24085] large memory overhead when pyc is recompiled

Change by INADA Naoki : -- resolution: -> wont fix stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue34209] racecondition

Change by INADA Naoki : -- resolution: -> not a bug stage: -> resolved status: open -> closed ___ Python tracker ___ ___

[issue34245] Python library should be installed writable

Jeroen Demeyer added the comment: Also, some tools may want to edit the library after installation. Rebasing on Cygwin is an example of that. -- ___ Python tracker ___

[issue34242] configparser: SectionProxy.get is silent on missing options

Stig Johan Berggren added the comment: That's fair, I didn't consider consistency with dicts' `get`. Maybe a ConfigParser object could have an option to raise errors, because they are useful for discovering errors in config files. I still find the remark about the parser-level `get` being

[issue34245] Python library should be installed writable

Jeroen Demeyer added the comment: > Isn't it useful to avoid accidental change while open files with editor for > just reading? Why would that argument apply to a binary file (and only to binary files)? > Is there any real world problem about read-only library? It makes it slightly harder

[issue34245] Python library should be installed writable

INADA Naoki added the comment: Isn't it useful to avoid accidental change while open files with editor for just reading? Is there any real world problem about read-only library? -- nosy: +inada.naoki ___ Python tracker

[issue34242] configparser: SectionProxy.get is silent on missing options

Change by INADA Naoki : -- nosy: +lukasz.langa ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34242] configparser: SectionProxy.get is silent on missing options

INADA Naoki added the comment: I don't think it's worth enough to break backward compatibility. Additionally, "section.get(key) returns None if key is not exist" is consistent with dict's behavior. On the other hand, "parser.get(section, key)" has different signature from dict's get

[issue34177] test_site fails in macOS-PR VSTS builds for 3.7 branch

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

[issue34177] test_site fails in macOS-PR VSTS builds for 3.7 branch

INADA Naoki added the comment: New changeset 777cdd94b9bebd5b22df0fc293aa078d5537b988 by INADA Naoki in branch '3.6': bpo-34177: vsts: Avoid conflict with Homebrew Python (GH-8430) https://github.com/python/cpython/commit/777cdd94b9bebd5b22df0fc293aa078d5537b988 --

[issue34221] Any plans to combine collections.OrderedDict with dict

Philip Lee added the comment: What about my last suggestion : it would be better to move "Dictionaries preserve insertion order" part at the end of the doc of https://docs.python.org/3/library/stdtypes.html#dict up below the doc for class dict(**kwarg) class dict(mapping, **kwarg) class

[issue34177] test_site fails in macOS-PR VSTS builds for 3.7 branch

Change by INADA Naoki : -- pull_requests: +8014 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34240] Convert test_mmap to use tempfile

Tim Golden added the comment: Thanks for the information, eryksun. For the moment, I can only say with a fair degree of certainty that using the tempfile functions as I have in test_bz2 & test_mmap appears to solve the issue which is repeatably if intermittently present without that change.

[issue34177] test_site fails in macOS-PR VSTS builds for 3.7 branch

Change by miss-islington : -- pull_requests: +8013 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue34245] Python library should be installed writable

Change by Jeroen Demeyer : -- keywords: +patch pull_requests: +8012 stage: -> patch review ___ Python tracker ___ ___

[issue27717] sqlite documentation bug

Berker Peksag added the comment: Looking at this again, I think the current version of the documentation should stay as-is. Perhaps my patch can make the insecure example separated from the secure one, but I don't think it's worth to apply it. -- resolution: -> rejected stage:

[issue34245] Python library should be installed writable

New submission from Jeroen Demeyer : In Makefile.pre.in, there is this: # Shared libraries must be installed with executable mode on some systems; # rather than figuring out exactly which, we always give them executable mode. # Also, making them read-only seems to be a good idea...

[issue29750] smtplib doesn't handle unicode passwords

Vadim Pushtaev added the comment: That's OK, you can do it. -- ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue28909] Adding LTTng-UST tracing support

-- versions: +Python 3.8 -Python 3.7 Added file: https://bugs.python.org/file47715/bpo-28909-pyprobe-refactor-20180727.patch ___ Python tracker <https://bugs.python.org/issue28

[issue34241] Segfault while Django template rendering

vhelke added the comment: It certainly seems like https://bugs.python.org/issue34087 is related. I can also verify that Python 3.7.0+ (latest of now) does not have the problem anymore. I am closing this ticket now. Thank you for looking over this issue. Cheers! -- resolution: ->

[issue34241] Segfault while Django template rendering

Karthikeyan Singaravelan added the comment: Not reproducible in latest 3.7 branch. Search for "django segmentation fault" returns me https://bugs.python.org/issue34087 which is also unicode related and contains a django test project . I hope the related ticket is the one. From