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GeezerVison is showing github.com — gh-146444: Make Platforms/Apple/ compatible with Python 3.9 by vstinner · Pull Request #146624 · python/cpython

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@vstinner

@vstinner vstinner commented Mar 30, 2026 •
edited by bedevere-app Bot
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Replace "str | None" with typing.Union[str, None].

  • Issue: Move Apple folder into Platforms #146444

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@vstinner
pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9
31d843c
Replace "str | None" with typing.Union[str, None].
@vstinner
vstinner requested a review from freakboy3742 as a code owner March 30, 2026 08:39
@vstinner vstinner added the skip news label Mar 30, 2026
@bedevere-app bedevere-app Bot mentioned this pull request Mar 30, 2026
Move Apple folder into Platforms #146444
Closed
@bedevere-app bedevere-app Bot added the awaiting core review label Mar 30, 2026
@vstinner vstinner mentioned this pull request Mar 30, 2026
Update buildbot to use XCframework build script. python/buildmaster-config#691
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@vstinner

vstinner commented Mar 30, 2026

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The iOS buildbot worker uses Python 3.9 which doesn't support str | None: python/buildmaster-config#691. This change adds Python 3.9 support.

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@vstinner vstinner added the needs backport to 3.14 bugs and security fixes label Mar 30, 2026
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vstinner commented Mar 30, 2026

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Oh, the Lint CI fails because Run # Running prek Run Ruff (lint) on Platforms/Apple/ undoes this change, it replaces Union[str, None] with str | None.

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@vstinner
Use Python 3.9
086ae1e
@vstinner
vstinner enabled auto-merge (squash) March 30, 2026 09:17
@vstinner
vstinner merged commit 382c043 into python:main Mar 30, 2026
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@vstinner
vstinner deleted the apply_union branch March 30, 2026 09:25
@miss-islington-app

miss-islington-app Bot commented Mar 30, 2026

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Thanks @vstinner for the PR 🌮🎉.. I'm working now to backport this PR to: 3.14.
🐍🍒⛏🤖

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@bedevere-app bedevere-app Bot removed the awaiting core review label Mar 30, 2026
miss-islington pushed a commit to miss-islington/cpython that referenced this pull request Mar 30, 2026
@vstinner @miss-islington
pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (py…
c0d2bc1
…thonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
@bedevere-app

bedevere-app Bot commented Mar 30, 2026

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GH-146627 is a backport of this pull request to the 3.14 branch.

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@bedevere-app bedevere-app Bot removed the needs backport to 3.14 bugs and security fixes label Mar 30, 2026
@freakboy3742

freakboy3742 commented Mar 30, 2026

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@vstinner Thanks for that cleanup.

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freakboy3742
freakboy3742 reviewed Mar 30, 2026
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After the fact, but 👍

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vstinner added a commit that referenced this pull request Mar 30, 2026
@miss-islington @vstinner
[3.14] gh-146444: Make Platforms/Apple/ compatible with Python 3.9 (G…
836e5ab
…H-146624) (#146627)

gh-146444: Make Platforms/Apple/ compatible with Python 3.9 (GH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
@freakboy3742 freakboy3742 mentioned this pull request Mar 30, 2026
gh-146444: Don't package as part of iOS 'build hosts' target #146628
Merged
maurycy added a commit to maurycy/cpython that referenced this pull request Mar 30, 2026
@maurycy
Merge remote-tracking branch 'upstream/main' into tachyon-ndjson-kole…
6a0ea81
…ktor

* upstream/main: (119 commits)
  pythongh-144270: Make SubElement parent and tag positional-only (pythonGH-144845)
  pythongh-146558: JIT optimize dict access for objects with known hash (python#146559)
  pythongh-139922: always run MSVC 64-bit tail-calling CI (pythonGH-146570)
  pythongh-126835: Fix _PY_IS_SMALL_INT() macro (python#146631)
  pythongh-146587: fix type slot assignment incase of multiple slots for same name (python#146593)
  pythongh-138122: Add differential flame graph (python#145785)
  pythongh-146416: Emscripten: Improve standard stream handling in node_entry.mjs (python#146417)
  pythongh-146444: Don't package as part of iOS 'build hosts' target (python#146628)
  pythongh-138850: Add --disable-epoll to configure (pythonGH-145768)
  pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (python#146624)
  pythongh-138577: Fix keyboard shortcuts in getpass with echo_char (python#141597)
  pythongh-146556: Fix infinite loop in annotationlib.get_annotations() on circular __wrapped__ (python#146557)
  pythongh-146579: _zstd: Fix decompression options dict error message (python#146577)
  pythongh-146083: Upgrade bundled Expat to 2.7.5 (python#146085)
  pythongh-146080: fix a crash in SNI callbacks when the SSL object is gone (python#146573)
  pythongh-146090: fix memory management of internal `sqlite3` callback contexts (python#146569)
  pythongh-145876: Do not mask KeyErrors raised during dictionary unpacking in call (pythonGH-146472)
  pythongh-146004: fix test_args_from_interpreter_flags on windows (python#146580)
  pythongh-139003: Use frozenset for module level attributes in _pyrepl.utils (python#139004)
  pythonGH-146527: Add more data to GC statistics and add it to PyDebugOffsets (python#146532)
  ...
@pablogsal pablogsal mentioned this pull request Apr 4, 2026
gh-130273: Fix traceback color output with unicode characters #142529
Merged
clin1234 pushed a commit to clin1234/cpython that referenced this pull request Apr 16, 2026
@vstinner @clin1234
pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (py…
1988afb
…thon#146624)

Replace "str | None" with typing.Union[str, None].
ljfp pushed a commit to ljfp/cpython that referenced this pull request Apr 25, 2026
@vstinner @ljfp
pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (py…
1bbaa25
…thon#146624)

Replace "str | None" with typing.Union[str, None].
freakboy3742 pushed a commit to freakboy3742/cpython that referenced this pull request Jun 12, 2026
@miss-islington @vstinner @freakboy3742
[3.13] pythongh-146444: Make Platforms/Apple/ compatible with Python …
58c8a05
…3.9 (pythonGH-146624) (python#146627)

pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (pythonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
freakboy3742 pushed a commit to freakboy3742/cpython that referenced this pull request Jun 12, 2026
@miss-islington @vstinner @freakboy3742
[3.11] pythongh-146444: Make Platforms/Apple/ compatible with Python …
01851d9
…3.9 (pythonGH-146624) (python#146627)

pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (pythonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
freakboy3742 pushed a commit to freakboy3742/cpython that referenced this pull request Jun 12, 2026
@miss-islington @vstinner @freakboy3742
[3.12] pythongh-146444: Make Platforms/Apple/ compatible with Python …
8546861
…3.9 (pythonGH-146624) (python#146627)

pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (pythonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
freakboy3742 pushed a commit to freakboy3742/cpython that referenced this pull request Oct 2, 2026
@miss-islington @vstinner @freakboy3742
[3.13] pythongh-146444: Make Platforms/Apple/ compatible with Python …
a51dc75
…3.9 (pythonGH-146624) (python#146627)

pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (pythonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
freakboy3742 pushed a commit to freakboy3742/cpython that referenced this pull request Oct 2, 2026
@miss-islington @vstinner @freakboy3742
[3.12] pythongh-146444: Make Platforms/Apple/ compatible with Python …
333b93d
…3.9 (pythonGH-146624) (python#146627)

pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (pythonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
freakboy3742 pushed a commit to freakboy3742/cpython that referenced this pull request Oct 2, 2026
@miss-islington @vstinner @freakboy3742
[3.11] pythongh-146444: Make Platforms/Apple/ compatible with Python …
bb0cac8
…3.9 (pythonGH-146624) (python#146627)

pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (pythonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
freakboy3742 pushed a commit to freakboy3742/cpython that referenced this pull request Oct 12, 2026
@miss-islington @vstinner @freakboy3742
[3.13] pythongh-146444: Make Platforms/Apple/ compatible with Python …
eb762aa
…3.9 (pythonGH-146624) (python#146627)

pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (pythonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
freakboy3742 pushed a commit to freakboy3742/cpython that referenced this pull request Oct 12, 2026
@miss-islington @vstinner @freakboy3742
[3.12] pythongh-146444: Make Platforms/Apple/ compatible with Python …
d41578e
…3.9 (pythonGH-146624) (python#146627)

pythongh-146444: Make Platforms/Apple/ compatible with Python 3.9 (pythonGH-146624)

Replace "str | None" with typing.Union[str, None].
(cherry picked from commit 382c043)

Co-authored-by: Victor Stinner <[email protected]>
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@vstinner @freakboy3742
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