[issue44659] Remove Ivan from list of typing experts

Change by Serhiy Storchaka : -- title: Remove Ivan from list of,typing experts -> Remove Ivan from list of typing experts ___ Python tracker ___

[issue44611] CPython uses deprecated randomness API

Change by Dong-hee Na : -- pull_requests: -25742 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44611] CPython uses deprecated randomness API

Change by Dong-hee Na : -- pull_requests: +25742 pull_request: https://github.com/python/cpython/pull/27206 ___ Python tracker ___

[issue44661] Update property_descr_set to use vectorcall if possible.

Change by Dong-hee Na : -- keywords: +patch pull_requests: +25741 stage: -> patch review pull_request: https://github.com/python/cpython/pull/27206 ___ Python tracker ___

[issue44611] CPython uses deprecated randomness API

Change by Dong-hee Na : -- pull_requests: -25740 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44611] CPython uses deprecated randomness API

Change by Dong-hee Na : -- pull_requests: +25740 pull_request: https://github.com/python/cpython/pull/27206 ___ Python tracker ___

[issue44661] Update property_descr_set to use vectorcall if possible.

New submission from Dong-hee Na : It shows a consistent 1-2% performance improvement. Mean +- std dev: [property_base] 40.6 ns +- 0.6 ns -> [property_vectorcall] 40.0 ns +- 0.7 ns: 1.01x faster -- components: Interpreter Core files: bench_property.py messages: 397701 nosy: corona10,

[issue44651] An unclear definition in Doc/glossary.rst

Steven Hsu added the comment: Thanks for your reply and suggestion. I can totally understand your explanation about the definition of coercion. In conclusion, I think this glossary entry may need some modification for better understanding, or simply be deleted. So what's the next step?

[issue44603] REPL: exit when the user types exit instead of asking them to explicitly type exit()

Terry J. Reedy added the comment: Another issue: exit() and quit() work unconditionally when called, regardless of the context: "a = (3, exit(), 'abc')". The abbreviated versions will not. An alternative change is to revise the representation. Perhaps tell the truth first by giving the

[issue44603] REPL: exit when the user types exit instead of asking them to explicitly type exit()

Terry J. Reedy added the comment: I agree that turning 'exit' and 'quit' into semi-keywords is not acceptible. I added this to my PR review. >>> exit = 3 >>> exit f:\dev\3x> -- ___ Python tracker

[issue44589] Pattern Matching - duplicate keys in mapping patterns

Change by Pablo Galindo Salgado : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue41249] TypedDict inheritance doesn't work with get_type_hints and postponed evaluation of annotations across modules

Change by Ken Jin : -- pull_requests: +25739 pull_request: https://github.com/python/cpython/pull/27205 ___ Python tracker ___ ___

[issue44589] Pattern Matching - duplicate keys in mapping patterns

Jack DeVries added the comment: The PR and backport to 3.10 have both been merged, so I think this issue can be closed. -- ___ Python tracker ___

[issue41249] TypedDict inheritance doesn't work with get_type_hints and postponed evaluation of annotations across modules

Change by miss-islington : -- nosy: +miss-islington nosy_count: 6.0 -> 7.0 pull_requests: +25738 pull_request: https://github.com/python/cpython/pull/27204 ___ Python tracker

[issue44659] Remove Ivan from list of,typing experts

Ken Jin added the comment: The list for GH reviews is the CODEOWNERS file at https://github.com/python/cpython/blob/main/.github/CODEOWNERS The list for grouping bpo users is the experts index (I hope) at https://devguide.python.org/experts/ Let's wait a bit to hear what Ivan wants. I

[issue41249] TypedDict inheritance doesn't work with get_type_hints and postponed evaluation of annotations across modules

Guido van Rossum added the comment: Let’s both, since this feels like a real bug fix to me. -- ___ Python tracker ___ ___

[issue41249] TypedDict inheritance doesn't work with get_type_hints and postponed evaluation of annotations across modules

Ken Jin added the comment: > How far can/should we backport this? It will work in 3.10 and 3.9 without issues. However, I don't remember if bugfixes for __future__ features require special treatment/are excluded from normal bugfix backports. I vaguely remember us not backporting from

[issue44660] email.feedparser Module Lacks Support for Section 3.5 of RFC 6532: message/global Emails with non-identity Content-Transfer-Encodings

New submission from Francis Johnson : Note that I have created a fix for this and am working through the Python Developer’s Guide to propose it. -- components: email messages: 397693 nosy: barry, f18a14c09s, r.david.murray priority: normal severity: normal status: open title:

[issue44490] PEP 604 Union (int | str) doesn't have __parameters__

Change by Ken Jin : -- pull_requests: +25737 pull_request: https://github.com/python/cpython/pull/27203 ___ Python tracker ___ ___

[issue41249] TypedDict inheritance doesn't work with get_type_hints and postponed evaluation of annotations across modules

Guido van Rossum added the comment: How far can/should we backport this? -- versions: +Python 3.11 ___ Python tracker ___ ___

[issue44603] REPL: exit when the user types exit instead of asking them to explicitly type exit()

Vedran Čačić added the comment: > In the other hand, special-casing 'quit\n' and 'exit\n' could be seen as > analogous to special-casing '^Z\n' Terry, there is a big difference between special-casing 'exit\n' and special-casing '^Z\n': 'exit' is a perfectly valid identifier (and people use

[issue41249] TypedDict inheritance doesn't work with get_type_hints and postponed evaluation of annotations across modules

Guido van Rossum added the comment: New changeset 889036f7ef7290ef15b6c3373023f6a35387af0c by Germán Méndez Bravo in branch 'main': bpo-41249: Fix postponed annotations for TypedDict (GH-27017) https://github.com/python/cpython/commit/889036f7ef7290ef15b6c3373023f6a35387af0c --

[issue44490] PEP 604 Union (int | str) doesn't have __parameters__

Change by Guido van Rossum : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed type: -> enhancement ___ Python tracker ___

[issue44651] An unclear definition in Doc/glossary.rst

Terry J. Reedy added the comment: OK with me. -- nosy: +terry.reedy ___ Python tracker ___ ___ Python-bugs-list mailing list

[issue44659] Remove Ivan from list of,typing experts

New submission from Guido van Rossum : There is a list somewhere in bpo or GH that automatically adds Ivan to all bugs or reviews involving typing. He is no longer active. Can we remove him from those lists? And maybe add Ken Jin, who has built up a lot of expertise in this area.

[issue44589] Pattern Matching - duplicate keys in mapping patterns

Pablo Galindo Salgado added the comment: Is something left here? -- nosy: +pablogsal ___ Python tracker ___ ___ Python-bugs-list

[issue44610] Format issue with strftime and %Y

Change by Terry J. Reedy : -- versions: -Python 3.6, Python 3.7, Python 3.8 ___ Python tracker ___ ___ Python-bugs-list mailing

[issue44490] PEP 604 Union (int | str) doesn't have __parameters__

Guido van Rossum added the comment: New changeset bf89ff96e6ba21bb52b8597b5e51e8ffc57e6589 by Yurii Karabas in branch 'main': bpo-44490: Improve typing module compatibility with types.Union (GH-27048) https://github.com/python/cpython/commit/bf89ff96e6ba21bb52b8597b5e51e8ffc57e6589

[issue44603] REPL: exit when the user types exit instead of asking them to explicitly type exit()

Terry J. Reedy added the comment: This has been proposed and rejected before. So I think a pydev discussion and steering council decision would be needed to change. The current rule in interactive mode is that typing an expression statement echoes the representation of the resulting

[issue44524] __name__ attribute in typing module

Guido van Rossum added the comment: Sorry for the slow progress. I don’t think it is important for Any orUnion to have these attributes, but the ones that match ABCs or concrete classes (e.g. MutableSet, Counter) should probably have __name__, __qualname__, and __module__, since the

[issue44658] No ValueError for duplicate key value in mapping patern when lengths do not match

Karthikeyan Singaravelan added the comment: See also https://bugs.python.org/issue44589 -- nosy: +brandtbucher, xtreak ___ Python tracker ___

[issue44657] instancemethod_call should use PyInstanceMethod_GET_FUNCTION macro

Change by Dong-hee Na : -- keywords: +patch pull_requests: +25736 stage: -> patch review pull_request: https://github.com/python/cpython/pull/27202 ___ Python tracker ___

[issue43893] typing.get_type_hints does not accept type annotations with leading whitespaces

Guido van Rossum added the comment: The more I think about this, the less I like it. AFAIK static checkers like mypy don’t strip leading white space from forward references either. (If I’m wrong, please show evidence.) -- ___ Python tracker

[issue44657] instancemethod_call should use PyInstanceMethod_GET_FUNCTION macro

Change by Dong-hee Na : -- nosy: +corona10 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44592] tkinter focus_get() with non-tkinter Tk widget

Terry J. Reedy added the comment: Traceback (most recent call last): File "C:\Programs\Python310\lib\tkinter\__init__.py", line 1921, in __call__ return self.func(*args) File "C:\Programs\Python310\lib\tkinter\__init__.py", line 839, in callit func(*args) File

[issue40529] Auto Completions with case insensitive

Andrei Kulakov added the comment: It seems like this would be a very good feature to have for accesibility, because persons with low level disabilities (e.g. carpal syndrom) will generally have a harder time keeping shift down while pressing a few upper case letters, and they would often

[issue29753] [Linux] ctypes packs bitfields Incorrectly

Terry J. Reedy added the comment: Charles and Sam: In the future, when responding by email, please delete the email you are responding to, except maybe for a line. When your response is posted to web page, the quote is redundant and distracting. -- nosy: +terry.reedy versions:

[issue44649] dataclasses slots with init=False field raises AttributeException

Eric V. Smith added the comment: With Pablo's changes, the error now reads (in 3.11): obj.b ^ AttributeError: 'Example' object has no attribute 'b' Which is a vast improvement! I'm working on a PR to initialize obj.b in __init__. --

[issue39221] Cross compiled python installed wrong version of lib2to3/Grammar pickle

Andrew Aladjev added the comment: Hello. I've received more problems with pickle generation, reviewed source code, invented better bike for solving it. So I can provide full description of this issue and reduce other developers time on debugging. Problem: 1. Martin v. Löwis introduced

[issue44655] Confusing message with AttributeError when attribute name matches suggestion

Pablo Galindo Salgado added the comment: New changeset efda9054b9fc91e69ecb34eae84fdd2ca8e6feef by Miss Islington (bot) in branch '3.10': bpo-44655: Include the name of the type in unset __slots__ attribute errors (GH-27199) (GH-27201)

[issue44655] Confusing message with AttributeError when attribute name matches suggestion

Change by Pablo Galindo Salgado : -- resolution: -> fixed stage: patch review -> resolved status: open -> closed ___ Python tracker ___

[issue44655] Confusing message with AttributeError when attribute name matches suggestion

Change by miss-islington : -- pull_requests: +25735 pull_request: https://github.com/python/cpython/pull/27201 ___ Python tracker ___

[issue44655] Confusing message with AttributeError when attribute name matches suggestion

Pablo Galindo Salgado added the comment: New changeset f783428a2313a729ca8b539c5a86ff114b9ff375 by Pablo Galindo Salgado in branch 'main': bpo-44655: Include the name of the type in unset __slots__ attribute errors (GH-27199)

[issue35673] Loader for namespace packages

Eric V. Smith added the comment: I think a PR with tests would be a good first step. -- ___ Python tracker ___ ___

[issue43950] Include column offsets for bytecode instructions

Pablo Galindo Salgado added the comment: We can probably leverage the unicodedata_UCD_east_asian_width_impl function in the unicodedata extension module to get the width of every character as emojis normally take 2 characters in the terminal. We could expose the necessary functions from

[issue35673] Loader for namespace packages

Isaac added the comment: Not sure if it's proper etiquette to bump issues on the tracker, but is there any interest in this issue for 3.11? -- nosy: +fwahhab ___ Python tracker

[issue44655] Confusing message with AttributeError when attribute name matches suggestion

Change by Pablo Galindo Salgado : -- pull_requests: +25734 pull_request: https://github.com/python/cpython/pull/27199 ___ Python tracker ___

[issue44655] Confusing message with AttributeError when attribute name matches suggestion

Change by Eric V. Smith : -- title: Confusing message with AttributreError when attribute name matches suggestion -> Confusing message with AttributeError when attribute name matches suggestion ___ Python tracker

[issue44655] Confusing message with AttributreError when attribute name matches suggestion

Pablo Galindo Salgado added the comment: New changeset a0b1d401db52391d13479c53ee3880e6640df98c by Miss Islington (bot) in branch '3.10': bpo-44655: Don't include suggestions for attributes that are the same as the missing one (GH-27197) (GH-27198)

[issue44655] Confusing message with AttributreError when attribute name matches suggestion

Change by Eric V. Smith : -- title: Confusing message with AttributreError suggestions -> Confusing message with AttributreError when attribute name matches suggestion ___ Python tracker

[issue44655] Confusing message with AttributreError suggestions

Eric V. Smith added the comment: Got it. Thanks for jumping on this quickly. -- title: Confusing error with __slots__ -> Confusing message with AttributreError suggestions ___ Python tracker

[issue44655] Confusing error with __slots__

Change by miss-islington : -- nosy: +miss-islington nosy_count: 2.0 -> 3.0 pull_requests: +25733 pull_request: https://github.com/python/cpython/pull/27198 ___ Python tracker

[issue43950] Include column offsets for bytecode instructions

Ammar Askar added the comment: Aah, I won't have time to investigate until Monday. I'll take a look then unless someone gets to it first :) -- ___ Python tracker ___

[issue44655] Confusing error with __slots__

Pablo Galindo Salgado added the comment: New changeset 6714dec5e104bdee4a0ed4d9966de27d1bfa1e3d by Pablo Galindo Salgado in branch 'main': bpo-44655: Don't include suggestions for attributes that are the same as the missing one (GH-27197)

[issue43950] Include column offsets for bytecode instructions

Pablo Galindo Salgado added the comment: Ah, this is our friend _PyPegen_byte_offset_to_character_offset. I am glad we refactor it to be used by the Parser and the traceback mechanism. Ammar, would you like to take a look? -- ___ Python tracker

[issue43950] Include column offsets for bytecode instructions

Ammar Askar added the comment: As reported by Will McGugan on twitter: Printing may be wrong for some unicode characters like: Traceback (most recent call last): File "test.py", line 1, in x = ("该" / 0) + (1 / 2) ~~^ TypeError: unsupported operand type(s) for /: 'str' and

[issue10551] mimetypes read from the registry should not overwrite standard mime mappings

Shane Harvey added the comment: This issue says "mimetypes read from the registry should not overwrite standard mime mappings". Was this change ever made? the following issue claims that the "HKEY_CLASSES_ROOT\.js\Content Type" registry can still overrides ".js" files:

[issue44658] No ValueError for duplicate key value in mapping patern when lengths do not match

Jack DeVries added the comment: Another option if this problem is isolated to mapping patterns, we could introduce a new op-code: BUILD_MATCH_MAP, which is essentially a wrapper around BUILD_MAP that disallows duplicate key values. -- ___ Python

[issue44655] Confusing error with __slots__

Pablo Galindo Salgado added the comment: > it would be nicer if the version with the suggestion were more like the > version without the suggestion Agreed, but that is actually not related with the suggestions. We only append a string at the end of whatever exception it was there. This

[issue44658] No ValueError for duplicate key value in mapping patern when lengths do not match

New submission from Jack DeVries : Consider the following code: class A: a = 'a' # runs without error match {'a': 1}: case {'a': 1, A.a: 1}: pass # raises ValueError match {'a': 1, 'b': 1}: case {'a': 1, A.a: 1}: pass In both cases, the mapping pattern is the

[issue44655] Confusing error with __slots__

Change by Pablo Galindo Salgado : -- keywords: +patch pull_requests: +25732 stage: -> patch review pull_request: https://github.com/python/cpython/pull/27197 ___ Python tracker

[issue44629] Some files from distutils module are importing all exceptions unnecessarily

Leonardo Freua added the comment: Hi Éric, thanks for the info. I'm still learning about all the processes and how things work around here in order to avoid opening issues that no longer make sense. Thanks you again. -- ___ Python tracker

[issue44657] instancemethod_call should use PyInstanceMethod_GET_FUNCTION macro

Change by Sam Gross : -- type: enhancement -> behavior ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44657] instancemethod_call should use PyInstanceMethod_GET_FUNCTION macro

New submission from Sam Gross : The instancemethod_call function should use the PyInstanceMethod_GET_FUNCTION macro instead of the PyMethod_GET_FUNCTION macro. The current code is incorrect, but still works okay (doesn't crash) because PyInstanceMethodObject.func is at the same offset as

[issue44655] Confusing error with __slots__

Eric V. Smith added the comment: Thanks, Pablo! -- ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue44655] Confusing error with __slots__

Eric V. Smith added the comment: It's obviously not super important, but it would be nicer if the version with the suggestion were more like the version without the suggestion. Specifically, mentioning the object type: >>> class E: ... __slots__=('a') ... >>> E().a Traceback (most

[issue44655] Confusing error with __slots__

Pablo Galindo Salgado added the comment: > Maybe don't print the "Did you mean" part if the suggestion is the same as > the requested attribute? I think this is a good idea and will take care of many other similar cases. Thanks for the suggestion, Eric! I will prepare a PR --

[issue44655] Confusing error with __slots__

Pablo Galindo Salgado added the comment: For attribute errors we just call dir() on the object and we do a suggestion based on the names so if a name appears in the dir() then we will consider it for the suggestion. -- ___ Python tracker

[issue44656] Dangerous mismatch between MAXPATHLEN and MAX_PATH on Windows

New submission from Alexey Izbyshev : In PC/getpathp.c CPython uses buffers with length MAXPATHLEN+1, which is 257 on Windows[1]. On Windows 7, where PathCch* functions are not available, CPython <= 3.8 fallbacks to PathCombineW()/PathCanonicalizeW()[2]. Those functions assume that the

[issue44655] Confusing error with __slots__

Eric V. Smith added the comment: Also, the dot after the first 'b' was confusing to me: I thought it had something to do with an attribute of b. And the quotes around the second 'b' were also confusing, but that's mostly because the original example initialized a class variable named 'b'

[issue44649] dataclasses slots with init=False field raises AttributeException

Eric V. Smith added the comment: I created issue 44655 for the confusing error message. The problem with dataclasses is that the instance variable 'b' needs to be initialized, instead of the current dataclasses behavior where it relies on the class variable when reading 'b'. --

[issue44655] Confusing error with __slots__

New submission from Eric V. Smith : This is related to issue 44649. This is the simplest non-dataclasses case I could come up with. Given: class Example: __slots__ = ('a', 'b') def __init__(self, a): self.a = a obj = Example(42) print(obj.b) I get this in 3.10 and main:

[issue42581] Docs site redirection doesn't work for 3.9

Andrei Kulakov added the comment: It works for me (the first link) -- I think this can be closed. -- nosy: +andrei.avk ___ Python tracker ___

[issue44628] Remove the broken link for issue #445902 in unixcompiler.py (distutils)

Éric Araujo added the comment: distutils is being removed, see https://bugs.python.org/issue41282 -- nosy: +eric.araujo resolution: -> out of date stage: patch review -> resolved status: open -> closed versions: -Python 3.11 ___ Python tracker

[issue44624] Script name for venv PowerShell activate

Change by Éric Araujo : -- components: +Library (Lib) -Installation nosy: +vinay.sajip ___ Python tracker ___ ___ Python-bugs-list

[issue10572] Move test sub-packages to Lib/test

Brett Cannon added the comment: > After so long a reason came up that prevents the movement of tests of ctypes, > lib2to3, and idlelib (which even continues in the same folder, only the > nomenclature was changed)? Time and energy. -- ___ Python

[issue44629] Some files from distutils module are importing all exceptions unnecessarily

Éric Araujo added the comment: distutils is a special case in the standard library: complicated code with even private helpers used by code in the wild, so we are extra careful when changing things in there. But I should say it used to be special, and we used to be careful: setuptools

[issue44631] Refactoring the repr() of the _Environ class (os module)

Éric Araujo added the comment: Hello! I’ve seen your name on a few recent tickets, thanks for contributing and welcome here! In general, the CPython project doesn’t do esthetic code changes for their own sake. Not all code is changed from %-formatting when format is added, not all code

[issue44651] An unclear definition in Doc/glossary.rst

Mark Dickinson added the comment: Searching further, none of the uses of "coerce" or "coercion" in the docs seem to be a good match for the definition in this glossary entry. For example, from ipaddress.rst: > By default, attempting to create a network object with host bits set will result

[issue44651] An unclear definition in Doc/glossary.rst

Mark Dickinson added the comment: Agreed that "of the same type" part is confusing. I suspect the intended meaning was that the operation *expects* both arguments to have the same type, so if the actual arguments have different types then they have to be coerced to a common type. In the

[issue44654] Refactor and clean up the union type implementation

Serhiy Storchaka added the comment: > Yeah I noticed it re-lookups __module__ unnecessarily multiple times for the > same type. Actually I thought about this change, but did not implement it. Because it does not look performance critical, and future versions will likely do different tests

[issue44645] Python 3.10: Under some trivial circunstances, GIL not released

Łukasz Langa added the comment: New changeset 42a5514cca6b4542f6b492b5652e337f15a89227 by Miss Islington (bot) in branch '3.10': Revert "bpo-44645: Check for interrupts on any potentially backwards edge. (GH-27167)" (GH-27194) (#27195)

[issue44654] Refactor and clean up the union type implementation

Change by Serhiy Storchaka : -- keywords: +patch pull_requests: +25731 stage: -> patch review pull_request: https://github.com/python/cpython/pull/27196 ___ Python tracker

[issue44645] Python 3.10: Under some trivial circunstances, GIL not released

Change by miss-islington : -- nosy: +miss-islington nosy_count: 4.0 -> 5.0 pull_requests: +25730 pull_request: https://github.com/python/cpython/pull/27195 ___ Python tracker

[issue44645] Python 3.10: Under some trivial circunstances, GIL not released

Łukasz Langa added the comment: New changeset c90c591e5158ab7b531dcd6e2a5f00bc70ba7637 by Pablo Galindo Salgado in branch 'main': Revert "bpo-44645: Check for interrupts on any potentially backwards edge. (GH-27167)" (#27194)

[issue44645] Python 3.10: Under some trivial circunstances, GIL not released

Pablo Galindo Salgado added the comment: To reproduce the problem: $./python -m test test_threading -R : -v ... test_original_excepthook (test.test_threading.ExceptHookTests) ... ok test_system_exit (test.test_threading.ExceptHookTests) ... ok test_can_interrupt_tight_loops

[issue44645] Python 3.10: Under some trivial circunstances, GIL not released

Change by Pablo Galindo Salgado : -- Removed message: https://bugs.python.org/msg397640 ___ Python tracker ___ ___ Python-bugs-list

[issue44645] Python 3.10: Under some trivial circunstances, GIL not released

Pablo Galindo Salgado added the comment: To reproduce the problem: ./python -m test test_threading -R : - -- ___ Python tracker ___

[issue44645] Python 3.10: Under some trivial circunstances, GIL not released

Change by Pablo Galindo Salgado : -- pull_requests: +25729 stage: resolved -> patch review pull_request: https://github.com/python/cpython/pull/27194 ___ Python tracker ___

[issue44645] Python 3.10: Under some trivial circunstances, GIL not released

Pablo Galindo Salgado added the comment: PR 27167 hangs or fails. in the refleak buildbots, so I am going to proceed to revert -- resolution: fixed -> status: closed -> open ___ Python tracker

[issue44654] Refactor and clean up the union type implementation

Change by Dong-hee Na : -- nosy: +corona10 ___ Python tracker ___ ___ Python-bugs-list mailing list Unsubscribe:

[issue20201] Argument Clinic: rwbuffer support broken

Change by Batuhan Taskaya : -- Removed message: https://bugs.python.org/msg397638 ___ Python tracker ___ ___ Python-bugs-list

[issue20201] Argument Clinic: rwbuffer support broken

Batuhan Taskaya added the comment: New changeset 9af34c935185eca497617a216d141c72ffaeae9c by Batuhan Taskaya in branch 'main': bpo-20201: variadic arguments support for AC (GH-18609) https://github.com/python/cpython/commit/9af34c935185eca497617a216d141c72ffaeae9c -- nosy:

[issue44654] Refactor and clean up the union type implementation

Ken Jin added the comment: > I am going to backport these changes to 3.10 to make backporting of future > fixes easier. > * Move declarations of _Py_make_parameters and _Py_subs_parameters ... Unfortunately, _Py_make_parameters and _Py_subs_parameters are 3.11 only. They were part of

[issue44648] Inspect.getsource raises wrong error on classes in interactive session

Andrei Kulakov added the comment: This is kind of interesting: - The unit test was wrong, it was catching the wrong OSError. (I was catching regex first but after some tweaking and changes I lost it and forgot to readd) - The reason it was passing is exactly what you pointed out -- the

[issue40897] Inheriting from class that defines __new__ causes inspect.signature to always return (*args, **kwargs) for constructor

Change by Łukasz Langa : -- pull_requests: +25728 pull_request: https://github.com/python/cpython/pull/27193 ___ Python tracker ___

[issue44654] Refactor and clean up the union type implementation

New submission from Serhiy Storchaka : I started reviewing and rewriting Objects/unionobject.c several weeks ago. Some discovered bugs were reported and fixed in separate issues: issue44606, issue44632, issue44635, issue44636, issue44646, issue44652. Before fixing the remaining bugs

[issue44648] Inspect.getsource raises wrong error on classes in interactive session

Andrei Kulakov added the comment: I'm not sure though how is the unit test succeeding since the test module should have __file__ set. Looking into it.. -- ___ Python tracker

[issue40897] Inheriting from class that defines __new__ causes inspect.signature to always return (*args, **kwargs) for constructor

Łukasz Langa added the comment: On second thought it's a bummer not to fix this in 3.9.x that will still be the only stable version until October. I'll refactor the relevant part of inspect.py in 3.9 to make the backport applicable. -- ___ Python

[issue44642] Union of a type and the typing module function

Guido van Rossum added the comment: I think making NewType into a class isn't a good idea, it would be too slow. But I like issue34963 (PR 9951). So then let's do some variation on (3) -- unionable things would include all types (of course), typevars, and things that have a special

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