[issue12029] Allow catching virtual subclasses in except clauses

Change by Václav Dvořák : -- versions: +Python 3.9 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue46677] TypedDict docs are incomplete

New submission from Jelle Zijlstra : https://docs.python.org/3.10/library/typing.html#typing.TypedDict It says: > To allow using this feature with older versions of Python that do not support > PEP 526, TypedDict supports two additional equivalent syntactic forms But there is another reason

[issue42548] debugger stops at breakpoint of `pass` that is not actually reached

Andy S added the comment: Then maybe those RMs (for 3.9 and 3.10) should decide on their own? That should mean the bug should be reopened for them to get assigned to. -- ___ Python tracker

[issue46676] ParamSpec args and kwargs are not equal to themselves.

New submission from Gregory Beauregard : from typing import ParamSpec P = ParamSpec("P") print(P.args == P.args) # False print(P.kwargs == P.kwargs) # False ParamSpec args and kwargs are not equal to themselves; this can cause problems for unit tests and type introspection w/ e.g.

[issue46669] Add types.Self

Jelle Zijlstra added the comment: The conventional way is to write def __exit__( self, __typ: type[BaseException] | None, __exc: BaseException | None, __tb: types.TracebackType | None, ) -> None: ... But there are two invariants about how __exit__ works in practice that this

[issue46679] test.support.wait_process ignores timeout argument

Change by Jason Wilkes : -- keywords: +patch pull_requests: +29375 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31205 ___ Python tracker ___

[issue45413] Add install scheme for virtual environments

Steve Dower added the comment: I think we want the scheme to be static and accessible on all platforms, like the others. So it probably should be 'nt_venv' and 'posix_venv' with additional/improved logic to help apps determine when they need each. -- nosy: +steve.dower

[issue46639] Ceil division with math.ceildiv

Mark Dickinson added the comment: > Couldn't math.ceildiv(x, y) be implemented as -(-x//y) in a type-agnostic > fashion? Ah, good point. Yes, that could work. We'd have to decide what to do about Decimal if we took this approach, since the -(-x//y) trick doesn't work there. (Document the

[issue42548] debugger stops at breakpoint of `pass` that is not actually reached

Andy S added the comment: Can reproduce this on 3.9. Is the fact 3.9 is in `bugfix` status enough to backport any fixing changes from 3.11 (if that's true and the bug was fixed)? -- ___ Python tracker

[issue46679] test.support.wait_process ignores timeout argument

New submission from Jason Wilkes : The function wait_process in Lib/test/support/__init__.py ignores its timeout argument. This argument is useful, for example, in tests that need to determine whether a deadlock has been fixed (e.g., in PR-30310). Will submit a pull request to fix this.

[issue46668] encodings: the "mbcs" alias doesn't work

Eryk Sun added the comment: > I don't think that this fallback is needed anymore. Which Windows > code page can be used as ANSI code page which is not already > implemented as a Python codec? Python has full coverage of the ANSI and OEM code pages in the standard Windows locales, but I

[issue46648] `test.test_urllib2.MiscTests.test_issue16464` flaky due to external connection

miss-islington added the comment: New changeset 9539400390494f4930c245b3f98453592f4a1a8c by Miss Islington (bot) in branch '3.10': [3.10] bpo-46648: Rewrite test_urllib2.test_issue16464() with a local HTTP server (GH-31186) (GH-31189)

[issue46678] Invalid cross device link in Lib/test/support/import_helper.py

New submission from Jason Wilkes : In Lib/test/support/import_helper.py, the function make_legacy_pyc makes a call to os.rename which can fail when the source and target live on different devices. This happens (for example) when PYTHONPYCACHEPREFIX is set to a directory on a different device

[issue46667] SequenceMatcher & autojunk - false negative

Tim Peters added the comment: We can't change defaults without superb reason - Python has millions of users, and changing the output of code "that works" is almost always a non-starter. Improvements to the docs are welcome. In your example, try running this code after using autojunk=True:

[issue20779] Add pathlib.chown method

Jaspar S. added the comment: I would love to use chown for a pathlib Path, too. It may not be used often, but if anyone want's to change all the os references from a file, it would be cool to have it on pathlib! -- nosy: +y0urself ___ Python

[issue46648] `test.test_urllib2.MiscTests.test_issue16464` flaky due to external connection

STINNER Victor added the comment: I close again the issue. The 3.8 backport is waiting for the Python 3.8 Release Manager approval. -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker

[issue12029] Allow catching virtual subclasses in except clauses

Guido van Rossum added the comment: Fixing the version field. Since it's a feature, this could not go into any version before 3.11. Maybe Irit can look through the discussion and patch and see if there's value to doing this? (Feel free to decline!) -- nosy: +iritkatriel versions:

[issue46676] ParamSpec args and kwargs are not equal to themselves.

Change by Gregory Beauregard : -- keywords: +patch pull_requests: +29373 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31203 ___ Python tracker

[issue42548] debugger stops at breakpoint of `pass` that is not actually reached

Irit Katriel added the comment: Fine, I’ll reopen it for 3.9. However, realistically the release managers are unlikely to investigate how this bug got fixed between 3.9 and 3.11 so if you think this is important you might want to do that work. -- resolution: out of date -> status:

[issue46678] Invalid cross device link in Lib/test/support/import_helper.py

Change by Jason Wilkes : -- keywords: +patch pull_requests: +29374 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31204 ___ Python tracker ___

[issue46669] Add types.Self

Change by Raymond Hettinger : -- resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> Implementing PEP 673 (Self type) ___ Python tracker ___

[issue46534] Implementing PEP 673 (Self type)

Guido van Rossum added the comment: New changeset 7ba1cc8049fbcb94ac039ab02522f78177130588 by James Hilton-Balfe in branch 'main': bpo-46534: Implement PEP 673 Self in typing.py (GH-30924) https://github.com/python/cpython/commit/7ba1cc8049fbcb94ac039ab02522f78177130588 --

[issue45459] Limited API support for Py_buffer

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

[issue45459] Limited API support for Py_buffer

Change by STINNER Victor : -- pull_requests: +29372 stage: resolved -> patch review pull_request: https://github.com/python/cpython/pull/31201 ___ Python tracker ___

[issue42548] debugger stops at breakpoint of `pass` that is not actually reached

Irit Katriel added the comment: It depends how risky the 3.9 release manager would consider the fix to be. The first step would be to find out which commit(s) fixed it. -- ___ Python tracker

[issue46586] In documentation contents enum.property erroneously links to built-in property

Éric Araujo added the comment: Using a substitution is necessary when we need code markup and a link. For this bug, the simple ~ markup will be enough. -- ___ Python tracker

[issue46659] Deprecate locale.getdefaultlocale() function

Change by STINNER Victor : -- pull_requests: +29377 pull_request: https://github.com/python/cpython/pull/31206 ___ Python tracker ___

[issue46678] Invalid cross device link in Lib/test/support/import_helper.py

Change by miss-islington : -- nosy: +miss-islington nosy_count: 1.0 -> 2.0 pull_requests: +29378 pull_request: https://github.com/python/cpython/pull/31207 ___ Python tracker

[issue46678] Invalid cross device link in Lib/test/support/import_helper.py

miss-islington added the comment: New changeset da576e08296490e94924421af71001bcfbccb317 by Jason Wilkes in branch 'main': bpo-46678: Fix Invalid cross device link in Lib/test/support/import_helper.py (GH-31204)

[issue46543] Add sys._getfunc

Barry A. Warsaw added the comment: > Usually the calling function object should be enough. I want to at least provide some historical context on why sys._getframe() exists. I originally wrote that to support PEP 292 and internationalization in Mailman. This has since been extracted into

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

Dong-hee Na added the comment: @vstinner PR 31188 cause reference leak, please check Raised RLIMIT_NOFILE: 256 -> 1024 0:00:00 load avg: 5.38 Run tests sequentially 0:00:00 load avg: 5.38 [1/1] test_ctypes beginning 6 repetitions 123456 .. test_ctypes leaked [1028, 1026, 1028]

[issue12029] Allow catching virtual subclasses in except clauses

Irit Katriel added the comment: To summarise the discussion so far: The arguments in favour of changing exception matching to match on virtual base classes are: 1. It is confusing that it doesn't follow issubclass semantics. 2. Two use cases were presented as practical motivation. - one

[issue46639] Ceil division with math.ceildiv

Steven D'Aprano added the comment: Decimal is a good question. Why does floor division not do floor division on Decimal? The documentation says The integer division operator // behaves analogously, returning the integer part of the true quotient (truncating towards zero) rather

[issue45413] Add install scheme for virtual environments

Filipe Laíns added the comment: I agree. -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue43557] Deprecate getdefaultlocale(), getlocale() and normalize() functions

Change by STINNER Victor : -- keywords: +patch pull_requests: +29376 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31206 ___ Python tracker ___

[issue46282] return value of builtins is not clearly indicated

Ned Batchelder added the comment: > When you state the obvious... Obvious to who? New learners coming to Python don't know the same things as people with experience. -- nosy: +nedbat ___ Python tracker

[issue12029] Allow catching virtual subclasses in except clauses

Michael McCoy added the comment: Checking my comment history here, a past me was terribly bad at linking the correct PR on github.This is the correct link: https://github.com/python/cpython/pull/6461 On Mon, Feb 7, 2022 at 10:12 AM Guido van Rossum wrote: > > Guido van Rossum added the

[issue46657] Add mimalloc memory allocator

Neil Schemenauer added the comment: My preference would be for --with-mimalloc=yes in an upcoming release. For platforms without the required stdatomic.h stuff, they can manually specify --with-mimalloc=no. That will make them aware that a future release of Python might no longer build (if

[issue46659] Deprecate locale.getdefaultlocale() function

STINNER Victor added the comment: New changeset 7a0486eaa98083e0407ff491872db6d7a0da2635 by Victor Stinner in branch 'main': bpo-46659: calendar uses locale.getlocale() (GH-31166) https://github.com/python/cpython/commit/7a0486eaa98083e0407ff491872db6d7a0da2635 --

[issue12029] Allow catching virtual subclasses in except clauses

Guido van Rossum added the comment: Thanks you. I think it's reasonable to reject the feature request and instead update the docs, so let's do that. -- ___ Python tracker

[issue45948] Unexpected instantiation behavior for xml.etree.ElementTree.XMLParser(target=None)

Change by Ned Deily : -- nosy: +eli.bendersky, scoder ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue46639] Ceil division with math.ceildiv

Serhiy Storchaka added the comment: Round division would be useful not less than ceil division, if not more. In the stdlib it would be used in: 1. The datetime module. 2. Fraction.__round__. -- ___ Python tracker

[issue46676] ParamSpec args and kwargs are not equal to themselves.

Change by Gregory Beauregard : -- pull_requests: +29380 pull_request: https://github.com/python/cpython/pull/31210 ___ Python tracker ___

[issue34191] argparse: Missing subparser error message should be more clear

Change by Ned Deily : -- resolution: -> duplicate stage: -> resolved status: open -> closed superseder: -> argparse fails with required subparsers, un-named dest, and empty argv ___ Python tracker

[issue46647] `test_functools` unexpected failures when C `_functoolsmodule` is missing

Nikita Sobolev added the comment: > Or maybe you have other cases to show the functools module will missing > unexpectly? No, I can't think of any :) Your argument about code churn also makes sense. But, if we ever are going to refactor this test module, this is something to remember of.

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

Change by Dong-hee Na : -- pull_requests: +29379 pull_request: https://github.com/python/cpython/pull/31209 ___ Python tracker ___

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

Dong-hee Na added the comment: @vstinner PR 31209 is for fixing the leak. -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue45948] Unexpected instantiation behavior for xml.etree.ElementTree.XMLParser(target=None)

Change by Serhiy Storchaka : -- components: +Extension Modules nosy: +serhiy.storchaka versions: +Python 3.10, Python 3.11, Python 3.9 -Python 3.8 ___ Python tracker ___

[issue46282] return value of builtins is not clearly indicated

Raymond Hettinger added the comment: > New learners coming to Python don't know the same things > as people with experience. IMO, new learners will be worse off by adding "returns None" to all of the builtins. At best it a distractor. I work with new learners almost every day. The issue

[issue46669] Add types.Self

Raymond Hettinger added the comment: > Your suggested signature looks like it's trying to support > the second invariant, but it doesn't quite: if the types > don't match, the type checker will just set T to the > common base type of the two arguments. Is there a way to write the second

[issue46662] Lib/sqlite3/dbapi2.py: convert_timestamp function failed to correctly parse timestamp

Change by Ned Deily : -- nosy: +erlendaasland ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue46159] Segfault when using trace functions in 3.11a3

Alex Gaynor added the comment: It seems to no longer be crashing with alpha5. Hopefully it's actually fixed and not merely having a more subtle failure mode. -- ___ Python tracker

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

Dong-hee Na added the comment: New changeset e959dd9f5c1d8865d4e10c49eb30ee0a4fe2735d by Dong-hee Na in branch 'main': bpo-46323 Fix ref leak if ctypes.CFuncPtr raises an error. (GH-31209) https://github.com/python/cpython/commit/e959dd9f5c1d8865d4e10c49eb30ee0a4fe2735d --

[issue46643] typing.Annotated cannot wrap typing.ParamSpec args/kwargs

Serhiy Storchaka added the comment: Should it? Annotated wraps types, and P.args/P.kwargs are not types. If make Annotated accepting P.args/P.kwargs (and possible other non-types, e.g. P), it is a new feature which should be publicly discussed first and documented. I do not thing it

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

Dong-hee Na added the comment: No leak after if I revert PR 31188 on my local -- ___ Python tracker ___ ___ Python-bugs-list

[issue46639] Ceil division with math.ceildiv

Tim Peters added the comment: The `decimal` module intends to be a faithful implementation of external standards. The identity x == (x // y) * y + x % y isn't a minor detail, it's the dog on which all else is but a tail ;-) It's why Guido picked -7 // 4 = -2 in Python[1]. That's really not

[issue46676] ParamSpec args and kwargs are not equal to themselves.

Serhiy Storchaka added the comment: New changeset c8b62bbe46e20d4b6dd556f2fa85960d1269aa45 by Gregory Beauregard in branch 'main': bpo-46676: Make ParamSpec args and kwargs equal to themselves (GH-31203) https://github.com/python/cpython/commit/c8b62bbe46e20d4b6dd556f2fa85960d1269aa45

[issue46657] Add mimalloc memory allocator

Christian Heimes added the comment: ICC might be a problem. Apparently some version have an incomplete stdatomic.h, see bpo-37415. -- ___ Python tracker ___

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

STINNER Victor added the comment: A benchmark on calling C functions using ctypes sounds better than a benchmark calling Python functions. For Python functions, Python objects are converted to C types, and then C types are convered back to Python objects, the Python result is converted to a

[issue46640] Python can now use the C99 NAN constant or __builtin_nan()

STINNER Victor added the comment: > Well, if you ask me, I would simply require a C99 compiler. That's all :-) Done in https://github.com/python/peps/pull/2309 -- ___ Python tracker

[issue46166] Get "self" args or non-null co_varnames from frame object with C-API

STINNER Victor added the comment: Example of C code that I added to _testcapi: --- static PyObject * get_caller_locals(PyObject *self, PyObject *Py_UNUSED(args)) { PyFrameObject *frame = PyThreadState_GetFrame(PyThreadState_Get()); if (frame == NULL) { Py_RETURN_NONE; }

[issue46670] Build Python with -Wundef: don't use undefined macros

Change by STINNER Victor : -- pull_requests: +29363 pull_request: https://github.com/python/cpython/pull/31193 ___ Python tracker ___

[issue46675] Allow more than 16 items in split-keys dicts and "virtual" object dicts.

Change by Mark Shannon : -- keywords: +patch pull_requests: +29367 stage: -> patch review pull_request: https://github.com/python/cpython/pull/31191 ___ Python tracker ___

[issue46639] Ceil division with math.ceildiv

Steven D'Aprano added the comment: I don't understand why math.ceildiv couldn't ducktype. There's no rule that says it *must* convert arguments to float first, that's just a convention, and we've broken it before. >>> math.prod([Fraction(1, 3), 7]) Fraction(7, 3) Couldn't math.ceildiv(x,

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

STINNER Victor added the comment: Oh ok, thanks for the clarification :-) -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue46655] typing.TypeAlias is not in the list of allowed plain _SpecialForm typeforms

Guido van Rossum added the comment: New changeset e2eeffefed32bb8c47c09bdd94e27a4e949894ef by Gregory Beauregard in branch '3.10': [3.10] bpo-46655: allow stringized TypeAlias with get_type_hints (GH-31156). (#31175)

[issue46072] Unify handling of stats in the CPython VM

Mark Shannon added the comment: New changeset 062460e8fd54e53c9a1a6f175ef49c9d730851b8 by Mark Shannon in branch 'main': bpo-46072: Improve LOAD_METHOD stats (GH-31104) https://github.com/python/cpython/commit/062460e8fd54e53c9a1a6f175ef49c9d730851b8 --

[issue46072] Unify handling of stats in the CPython VM

Change by Mark Shannon : -- pull_requests: +29368 pull_request: https://github.com/python/cpython/pull/31197 ___ Python tracker ___

[issue46667] SequenceMatcher & autojunk - false negative

Jonathan added the comment: I still don't get how UNIQUESTRING is the longest even with autojunk=True, but that's an implementation detail and I'll trust you that it's working as expected. Given this, I'd suggest the following then: * `Autojunk=False` should be the default unless there's

[issue46670] Build Python with -Wundef: don't use undefined macros

STINNER Victor added the comment: New changeset f20ca766fe404a20daea29230f161a0eb71bb489 by Victor Stinner in branch 'main': bpo-46670: Fix #ifdef in sha3module.c (GH-31180) https://github.com/python/cpython/commit/f20ca766fe404a20daea29230f161a0eb71bb489 --

[issue46670] Build Python with -Wundef: don't use undefined macros

STINNER Victor added the comment: New changeset 7d8b69e1d1f125454d8cec81ff0dee72f2bef957 by Victor Stinner in branch 'main': bpo-46670: Remove unused macros in the Python directory (GH-31192) https://github.com/python/cpython/commit/7d8b69e1d1f125454d8cec81ff0dee72f2bef957 --

[issue46670] Build Python with -Wundef: don't use undefined macros

STINNER Victor added the comment: New changeset 760349198dbd8771629753e096a885c1aa28a1ca by Victor Stinner in branch 'main': bpo-46670: Remove unused macros in the Objects directory (GH-31193) https://github.com/python/cpython/commit/760349198dbd8771629753e096a885c1aa28a1ca --

[issue46166] Get "self" args or non-null co_varnames from frame object with C-API

Aaron Gokaslan added the comment: The frame object I am referring to was: PyFrameObject *frame = PyThreadState_GetFrame(PyThreadState_Get()); This frame can not be used with PyObject_GetAttrString. Is there anyway to get the PyObject* associated with a PyFrameObject*? It seems weird that

[issue46647] `test_functools` unexpected failures when C `_functoolsmodule` is missing

Hai Shi added the comment: > _functoolsmodule is a core bootstrap module and defined in > Modules/Setup.bootstrap. It has no external dependencies. There is no reason > and no point to disable the module. +1. > Cristian, in this case - is there a reason to keep `skipUnless(c_functools)`

[issue46638] Inconsistent registry virtualization in Windows Store package

Change by miss-islington : -- nosy: +miss-islington nosy_count: 4.0 -> 5.0 pull_requests: +29370 pull_request: https://github.com/python/cpython/pull/31199 ___ Python tracker

[issue45459] Limited API support for Py_buffer

pmp-p added the comment: There's some side effects with "buffer.h" inclusion in Panda3D when building againt 3.11a5, project manager concerns are here https://github.com/python/cpython/pull/29991#issuecomment-1031731100 -- ___ Python tracker

[issue46638] Inconsistent registry virtualization in Windows Store package

miss-islington added the comment: New changeset 9c45390208df712126c59f7c2b6f8d2b4e19ccf7 by Miss Islington (bot) in branch '3.10': bpo-46638: Makes registry virtualisation setting stable when building MSIX packages (GH-31130)

[issue46663] test_math test_cmath test_complex fails on Fedora Rawhide buildbots

STINNER Victor added the comment: > @vstinner What was the change that caused the buildbots to start failing? Did > the GCC version get updated on those machines between the last runs and this > one, or was the change due to recent PRs in Python? It's a GCC regression. GCC is updated

[issue46670] Build Python with -Wundef: don't use undefined macros

Change by STINNER Victor : -- pull_requests: +29364 pull_request: https://github.com/python/cpython/pull/31194 ___ Python tracker ___

[issue39277] _PyTime_FromDouble() fails to detect an integer overflow when converting a C double to a C int64_t

Change by STINNER Victor : -- pull_requests: +29365 pull_request: https://github.com/python/cpython/pull/31195 ___ Python tracker ___

[issue46640] Python can now use the C99 NAN constant or __builtin_nan()

Petr Viktorin added the comment: > IMO this PEP is outdated for a long time. It is not. Even if it is, it should be marked as such, and that is not a decision that should be done in this issue. Please, don't break the rules because you think they're outdated. > Well, if you ask me, I would

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

hydroflask added the comment: Just to clarify further, the original benchmark by corona10 did indeed lead to `_CallPythonObject` being invoked but it was not quite the normal use-case. In the original benchmark it invoked the generated ctypes thunk via Python so as vstinner said it was

[issue46166] [C API] Get "self" args or non-null co_varnames from frame object with C-API

Change by STINNER Victor : -- title: Get "self" args or non-null co_varnames from frame object with C-API -> [C API] Get "self" args or non-null co_varnames from frame object with C-API ___ Python tracker

[issue46166] Get "self" args or non-null co_varnames from frame object with C-API

STINNER Victor added the comment: I proposed GH-31198 to fix the compiler warnings in the doc. -- ___ Python tracker ___ ___

[issue46072] Unify handling of stats in the CPython VM

Mark Shannon added the comment: New changeset 9c979d7afd839abbb080028bdfeb73727e5cf633 by Mark Shannon in branch 'main': bpo-46072: Merge dxpairs into py_stats. (GH-31197) https://github.com/python/cpython/commit/9c979d7afd839abbb080028bdfeb73727e5cf633 --

[issue46638] Inconsistent registry virtualization in Windows Store package

Steve Dower added the comment: New changeset 3a5afc14e16370c1f4f72d43cb553298ad9a1fa4 by Steve Dower in branch 'main': bpo-46638: Makes registry virtualisation setting stable when building MSIX packages (GH-31130)

[issue12029] Allow catching virtual subclasses in except clauses

Change by Václav Dvořák : -- nosy: +Václav Dvořák ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue46638] Inconsistent registry virtualization in Windows Store package

Steve Dower added the comment: New changeset 76b072717a160c44cb8d54be3d5e878bc31f2c38 by Miss Islington (bot) in branch '3.9': bpo-46638: Makes registry virtualisation setting stable when building MSIX packages (GH-31130)

[issue46670] Build Python with -Wundef: don't use undefined macros

STINNER Victor added the comment: -Wexpansion-to-defined and -Wunused-macros options are also interesting. -- ___ Python tracker ___

[issue45459] Limited API support for Py_buffer

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

[issue41021] ctypes callback with structure crashes in Python 3.8 on Windows x86

Steve Dower added the comment: Only by following the link I posted and searching for issues that sound like this one. Which I just did for you: https://github.com/libffi/libffi/issues/367 There may be more, though. I just grabbed the first one that looked like a match. --

[issue46669] Add types.Self

Raymond Hettinger added the comment: On a related note, is this the correct way to annotate __exit__? Exc = TypeVar('Exc', bound=Exception) def __exit__(self, exctype: Optional[Type[Exc]], excinst: Optional[Exc], exctb: Any) -> None: -- ___

[issue46323] Use _PyObject_Vectorcall in Modules/_ctypes/callbacks.c

STINNER Victor added the comment: New changeset 4cce1352bb47babaeefb68fcfcc48ffa073745c3 by Victor Stinner in branch 'main': bpo-46323: _ctypes.CFuncPtr fails if _argtypes_ is too long (GH-31188) https://github.com/python/cpython/commit/4cce1352bb47babaeefb68fcfcc48ffa073745c3 --

[issue46640] Python can now use the C99 NAN constant or __builtin_nan()

STINNER Victor added the comment: > Adding new C99 features needs a change in PEP 7 > (https://www.python.org/dev/peps/pep-0007/#c-dialect) IMO this PEP is outdated for a long time. C99 standard is wide. Do we have to explicitly list every single function, macro or constant used by Python?

[issue46670] Build Python with -Wundef: don't use undefined macros

Change by STINNER Victor : -- pull_requests: +29366 pull_request: https://github.com/python/cpython/pull/31196 ___ Python tracker ___

[issue46670] Build Python with -Wundef: don't use undefined macros

Mark Shannon added the comment: New changeset 4b603f628207b380a8a2f22d7ff5d2dbb0853e2e by Victor Stinner in branch 'main': bpo-46670: Remove unused macros in ceval.c (GH-31196) https://github.com/python/cpython/commit/4b603f628207b380a8a2f22d7ff5d2dbb0853e2e -- nosy: +Mark.Shannon

[issue46166] [C API] Get "self" args or non-null co_varnames from frame object with C-API

STINNER Victor added the comment: New changeset a89772c79183e3e62bf61b92077a04f6ebcc4a2b by Victor Stinner in branch 'main': bpo-46166: Fix compiler warnings in What's New in Python 3.11 (GH-31198) https://github.com/python/cpython/commit/a89772c79183e3e62bf61b92077a04f6ebcc4a2b --

[issue45459] Limited API support for Py_buffer

STINNER Victor added the comment: > There's some side effects with "buffer.h" inclusion in Panda3D when building > againt 3.11a5, project manager concerns are here > https://github.com/python/cpython/pull/29991#issuecomment-1031731100 Copy of rdb's message: """ This change broke our project

[issue24904] Provide a way for potentially long runtime difflib algorithms to be aborted by the caller (and report progress?)

Change by STINNER Victor : -- nosy: -vstinner ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue39277] _PyTime_FromDouble() fails to detect an integer overflow when converting a C double to a C int64_t

STINNER Victor added the comment: New changeset d3e53bc5321a9f08c7ed5b9383eefb2e03dfa6e2 by Victor Stinner in branch 'main': bpo-39277: Fix PY_TIMEOUT_MAX cast in _threadmodule.c (GH-31195) https://github.com/python/cpython/commit/d3e53bc5321a9f08c7ed5b9383eefb2e03dfa6e2 --

  1   2   >