gh-122982: Extend the deprecation period for bool inversion by two years (GH-123306)
(cherry picked from commit 249b083ed8)
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
(cherry picked from commit 127660bcdb)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <hugovk@users.noreply.github.com>
GH-109975: Copyedit 3.13 What's New: Other Language Changes (GH-123086)
(cherry picked from commit d60b97a833)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
GH-109975: Copyedit 3.13 What's New: New Features (GH-122990)
(cherry picked from commit b106cf8d97)
Co-authored-by: Adam Turner <9087854+AA-Turner@users.noreply.github.com>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
Co-authored-by: Brandt Bucher <brandtbucher@gmail.com>
gh-105376: Restore deprecated logging warn() method (GH-122775)
This reverts commit dcc028d924 and
commit 6c54e5d721.
Keep the deprecated logging warn() method in Python 3.13.
(cherry picked from commit d3239976a8)
Co-authored-by: Victor Stinner <vstinner@python.org>
Co-authored-by: Gregory P. Smith <greg@krypto.org>
Co-authored-by: Hugo van Kemenade <1324225+hugovk@users.noreply.github.com>
gh-121650: Encode newlines in headers, and verify headers are sound (GH-122233)
GH-GH- Encode header parts that contain newlines
Per RFC 2047:
> [...] these encoding schemes allow the
> encoding of arbitrary octet values, mail readers that implement this
> decoding should also ensure that display of the decoded data on the
> recipient's terminal will not cause unwanted side-effects
It seems that the "quoted-word" scheme is a valid way to include
a newline character in a header value, just like we already allow
undecodable bytes or control characters.
They do need to be properly quoted when serialized to text, though.
GH-GH- Verify that email headers are well-formed
This should fail for custom fold() implementations that aren't careful
about newlines.
(cherry picked from commit 0976339818)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Co-authored-by: Bas Bloemsaat <bas@bloemsaat.org>
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-105733: Soft-deprecate ctypes.ARRAY, rather than hard-deprecating it. (GH-122281)
Soft-deprecate ctypes.ARRAY, rather than hard-deprecating it.
Partially reverts 2211454fe2
(cherry picked from commit 3833d27f98)
Co-authored-by: Petr Viktorin <encukou@gmail.com>
Docs: Fix a typo in What's New in Python 3.13 (GH-122051)
(cherry picked from commit 3de092b82f)
Co-authored-by: Rafael Fontenelle <rffontenelle@users.noreply.github.com>
docs: puremagic.what() as replacement for imghdr.what() (GH-120871)
(cherry picked from commit 22b8a35d6e)
Co-authored-by: Christian Clauss <cclauss@me.com>
gh-112346: Document the OS byte in `gzip.compress` output change in 3.11 (GH-120480)
(cherry picked from commit bac4edad69)
gh-112346: Describe the "os" byte in gzip output change.
Co-authored-by: Gregory P. Smith <greg@krypto.org>
* Remove "()" when refer to a class as a type.
* Use :func: when refer to a callable.
* Fix reference to the datetime.astimezone() method.
(cherry picked from commit 92c9c6ae14)
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
gh-119577: Adjust DeprecationWarning when testing element truth values in ElementTree (GH-119762)
Adjust DeprecationWarning when testing element truth values in ElementTree, we're planning to go with the more natural True return rather than a disruptive harder to code around exception raise, and are deferring the behavior change for a few more releases.
(cherry picked from commit 6b606522ca)
Co-authored-by: Jacob Walls <jacobtylerwalls@gmail.com>
PEP 667's description of the planned changes to PyEval_GetLocals
was internally inconsistent when accepted, so the docs added for
gh-74929 didn't match either the current behaviour or the intended
behaviour once gh-118934 is fixed.
This PR updates the documentation and 3.13 What's New to match the
intended behaviour (once gh-118934 is fixed).
It also tidies up lingering references to `f_locals` always being a
dictionary (this hasn't been true since at least when custom
namespace support for class statement execution was added)
(cherry picked from commit fd6cd621e0)
Co-authored-by: Alyssa Coghlan <ncoghlan@gmail.com>
* Add docs for new APIs
* Add soft-deprecation notices
* Add What's New porting entries
* Update comments referencing `PyFrame_LocalsToFast()` to mention the proxy instead
* Other related cleanups found when looking for refs to the deprecated APIs
(cherry picked from commit 3859e09e3d)
Co-authored-by: Alyssa Coghlan <ncoghlan@gmail.com>
For example, the free-threaded build now generates
`lib/pkgconfig/python-3.13t.pc` and the debug build generates
`lib/pkgconfig/python-3.13d.pc`.
(cherry picked from commit 1c04c63ced)
Co-authored-by: Sam Gross <colesbury@gmail.com>
* expand on What's New entry for PEP 667 (including porting notes)
* define 'optimized scope' as a glossary term
* cover comprehensions and generator expressions in locals() docs
* review all mentions of "locals" in documentation (updating if needed)
* review all mentions of "f_locals" in documentation (updating if needed)
(cherry picked from commit e870c852c0)
Co-authored-by: Alyssa Coghlan <ncoghlan@gmail.com>
I honestly forgot this slipped into 3.13, but I think it's worth highlighting more, as it is a PEP-sized change that makes the type system significantly more powerful.
@Yhg1s I think it's also worth mentioning in your release announcements.
(cherry picked from commit ee13797dec)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Miss Islington (bot)
Wei-Hsiang (Matt) Wang
Adam Turner
Irit Katriel
Hugo van Kemenade
Serhiy Storchaka
Sam Gross