Merge branch 'main' into gh-86809

Author: lyc8503

.azure-pipelines/ci.yml

@@ -1,4 +1,4 @@
-trigger: ['main', '3.13', '3.12', '3.11', '3.10', '3.9', '3.8']
+trigger: ['main', '3.*']
 
 jobs:
 - job: Prebuild

.devcontainer/devcontainer.json

@@ -1,5 +1,5 @@
 {
-    "image": "ghcr.io/python/devcontainer:2024.09.25.11038928730",
+    "image": "ghcr.io/python/devcontainer:2025.05.29.15334414373",
     "onCreateCommand": [
         // Install common tooling.
         "dnf",

.editorconfig

@@ -1,15 +1,15 @@
 root = true
 
-[*.{py,c,cpp,h,js,rst,md,yml}]
+[*.{py,c,cpp,h,js,rst,md,yml,yaml,gram}]
 trim_trailing_whitespace = true
 insert_final_newline = true
 indent_style = space
 
-[*.{py,c,cpp,h}]
+[*.{py,c,cpp,h,gram}]
 indent_size = 4
 
 [*.rst]
 indent_size = 3
 
-[*.{js,yml}]
+[*.{js,yml,yaml}]
 indent_size = 2

.gitattributes

@@ -10,6 +10,7 @@
 *.ico binary
 *.jpg binary
 *.pck binary
+*.pdf binary
 *.png binary
 *.psd binary
 *.tar binary
@@ -67,6 +68,7 @@ PCbuild/readme.txt  dos
 **/clinic/*.cpp.h                                   generated
 **/clinic/*.h.h                                     generated
 *_db.h                                              generated
+Doc/c-api/lifecycle.dot.svg                         generated
 Doc/data/stable_abi.dat                             generated
 Doc/library/token-list.inc                          generated
 Include/internal/pycore_ast.h                       generated

.github/CODEOWNERS

@@ -4,17 +4,23 @@
 # It uses the same pattern rule for gitignore file
 # https://git-scm.com/docs/gitignore#_pattern_format
 
-# GitHub
-.github/**                    @ezio-melotti @hugovk
+# Azure Pipelines
+.azure-pipelines/             @AA-Turner
+
+# GitHub & related scripts
+.github/**                    @ezio-melotti @hugovk @AA-Turner
+Tools/build/compute-changes.py @AA-Turner
+Tools/build/verify_ensurepip_wheels.py @AA-Turner
 
 # pre-commit
-.pre-commit-config.yaml       @hugovk @AlexWaygood
-.ruff.toml                    @hugovk @AlexWaygood
+.pre-commit-config.yaml       @hugovk
+.ruff.toml                    @hugovk @AlexWaygood @AA-Turner
 
-# Build system
-configure*                    @erlend-aasland @corona10
-Makefile.pre.in               @erlend-aasland
-Modules/Setup*                @erlend-aasland
+# Build system (autotools)
+configure*                    @erlend-aasland @corona10 @AA-Turner
+Makefile.pre.in               @erlend-aasland @AA-Turner
+Modules/Setup*                @erlend-aasland @AA-Turner
+Tools/build/regen-configure.sh @AA-Turner
 
 # argparse
 **/*argparse*                 @savannahostrowski
@@ -26,14 +32,17 @@ Modules/Setup*                @erlend-aasland
 **/*context*                  @1st1
 **/*genobject*                @markshannon
 **/*hamt*                     @1st1
-**/*jit*                      @brandtbucher @savannahostrowski
+**/*jit*                      @brandtbucher @savannahostrowski @diegorusso
+Python/perf_jit_trampoline.c  # Exclude the owners of "**/*jit*", above.
 Objects/set*                  @rhettinger
 Objects/dict*                 @methane @markshannon
 Objects/typevarobject.c       @JelleZijlstra
+Objects/unionobject.c         @JelleZijlstra
 Objects/type*                 @markshannon
 Objects/codeobject.c          @markshannon
 Objects/frameobject.c         @markshannon
 Objects/call.c                @markshannon
+Objects/object.c              @ZeroIntensity
 Python/ceval*.c               @markshannon
 Python/ceval*.h               @markshannon
 Python/codegen.c              @markshannon @iritkatriel
@@ -43,8 +52,9 @@ Python/flowgraph.c            @markshannon @iritkatriel
 Python/instruction_sequence.c @iritkatriel
 Python/bytecodes.c            @markshannon
 Python/optimizer*.c           @markshannon
-Python/optimizer_analysis.c   @Fidget-Spinner
-Python/optimizer_bytecodes.c  @Fidget-Spinner
+Python/optimizer_analysis.c   @Fidget-Spinner @tomasr8
+Python/optimizer_bytecodes.c  @Fidget-Spinner @tomasr8
+Python/optimizer_symbols.c    @tomasr8
 Python/symtable.c             @JelleZijlstra @carljm
 Lib/_pyrepl/*                 @pablogsal @lysnikolaou @ambv
 Lib/test/test_patma.py        @brandtbucher
@@ -56,9 +66,18 @@ Tools/c-analyzer/             @ericsnowcurrently
 # dbm
 **/*dbm*                      @corona10 @erlend-aasland @serhiy-storchaka
 
+# Doc/ tools
+Doc/conf.py                   @AA-Turner @hugovk
+Doc/Makefile                  @AA-Turner @hugovk
+Doc/make.bat                  @AA-Turner @hugovk
+Doc/requirements.txt          @AA-Turner @hugovk
+Doc/_static/**                @AA-Turner @hugovk
+Doc/tools/**                  @AA-Turner @hugovk
+.readthedocs.yml              @AA-Turner
+
 # runtime state/lifecycle
-**/*pylifecycle*              @ericsnowcurrently
-**/*pystate*                  @ericsnowcurrently
+**/*pylifecycle*              @ericsnowcurrently @ZeroIntensity
+**/*pystate*                  @ericsnowcurrently @ZeroIntensity
 **/*preconfig*                @ericsnowcurrently
 **/*initconfig*               @ericsnowcurrently
 **/*pathconfig*               @ericsnowcurrently
@@ -96,13 +115,18 @@ Doc/library/site.rst          @FFY00
 Lib/test/test_except*.py      @iritkatriel
 Objects/exceptions.c          @iritkatriel
 
-# Hashing
-**/*hashlib*                  @gpshead @tiran
-**/*pyhash*                   @gpshead @tiran
-**/sha*                       @gpshead @tiran
-Modules/md5*                  @gpshead @tiran
-**/*blake*                    @gpshead @tiran
-Modules/_hacl/**              @gpshead
+# Hashing & cryptographic primitives
+**/*hashlib*                  @gpshead @tiran @picnixz
+**/*hashopenssl*              @gpshead @tiran @picnixz
+**/*pyhash*                   @gpshead @tiran @picnixz
+Modules/*blake*               @gpshead @tiran @picnixz
+Modules/*md5*                 @gpshead @tiran @picnixz
+Modules/*sha*                 @gpshead @tiran @picnixz
+Modules/_hacl/**              @gpshead @picnixz
+**/*hmac*                     @gpshead @picnixz
+
+# libssl
+**/*ssl*                      @gpshead @picnixz
 
 # logging
 **/*logging*                  @vsajip
@@ -138,6 +162,10 @@ Doc/c-api/module.rst          @ericsnowcurrently
 **/*importlib/resources/*     @jaraco @warsaw @FFY00
 **/*importlib/metadata/*       @jaraco @warsaw
 
+# Calendar
+Lib/calendar.py               @AA-Turner
+Lib/test/test_calendar.py     @AA-Turner
+
 # Dates and times
 **/*datetime*                 @pganssle @abalkin
 **/*str*time*                 @pganssle @abalkin
@@ -154,6 +182,9 @@ Include/internal/pycore_time.h  @pganssle @abalkin
 **/*imap*                     @python/email-team
 **/*poplib*                   @python/email-team
 
+# Exclude .mailmap from being owned by @python/email-team
+/.mailmap
+
 # Garbage collector
 /Modules/gcmodule.c           @pablogsal
 /Doc/library/gc.rst           @pablogsal
@@ -170,12 +201,13 @@ Include/internal/pycore_time.h  @pganssle @abalkin
 /Tools/cases_generator/        @markshannon
 
 # AST
-Python/ast.c                  @isidentical @JelleZijlstra @eclips4
-Python/ast_opt.c              @isidentical @eclips4
-Parser/asdl.py                @isidentical @JelleZijlstra @eclips4
-Parser/asdl_c.py              @isidentical @JelleZijlstra @eclips4
-Lib/ast.py                    @isidentical @JelleZijlstra @eclips4
-Lib/test/test_ast/            @eclips4
+Python/ast.c                  @isidentical @JelleZijlstra @eclips4 @tomasr8
+Python/ast_preprocess.c       @isidentical @eclips4 @tomasr8
+Parser/asdl.py                @isidentical @JelleZijlstra @eclips4 @tomasr8
+Parser/asdl_c.py              @isidentical @JelleZijlstra @eclips4 @tomasr8
+Lib/ast.py                    @isidentical @JelleZijlstra @eclips4 @tomasr8
+Lib/_ast_unparse.py           @isidentical @JelleZijlstra @eclips4 @tomasr8
+Lib/test/test_ast/            @eclips4 @tomasr8
 
 # Mock
 /Lib/unittest/mock.py         @cjw296
@@ -184,6 +216,11 @@ Lib/test/test_ast/            @eclips4
 # multiprocessing
 **/*multiprocessing*          @gpshead
 
+# pydoc
+Lib/pydoc.py                  @AA-Turner
+Lib/pydoc_data/               @AA-Turner
+Lib/test/test_pydoc/          @AA-Turner
+
 # SQLite 3
 **/*sqlite*                   @berkerpeksag @erlend-aasland
 
@@ -196,6 +233,11 @@ Lib/test/test_ast/            @eclips4
 **/*pdb*                      @gaogaotiantian
 **/*bdb*                      @gaogaotiantian
 
+# types
+Lib/test/test_types.py        @AA-Turner
+Lib/types.py                  @AA-Turner
+Modules/_typesmodule.c        @AA-Turner
+
 # Limited C API & stable ABI
 Tools/build/stable_abi.py     @encukou
 Misc/stable_abi.toml          @encukou
@@ -213,6 +255,11 @@ Doc/c-api/stable.rst          @encukou
 /Tools/msi/                   @python/windows-team
 /Tools/nuget/                 @python/windows-team
 
+# Zstandard
+Lib/compression/zstd/         @AA-Turner
+Lib/test/test_zstd.py         @AA-Turner
+Modules/_zstd/                @AA-Turner
+
 # Misc
 **/*itertools*                @rhettinger
 **/*collections*              @rhettinger
@@ -245,6 +292,9 @@ Doc/c-api/stable.rst          @encukou
 
 **/*cjkcodecs*                @corona10
 
+# Patchcheck
+Tools/patchcheck/             @AA-Turner
+
 # macOS
 /Mac/                         @python/macos-team
 **/*osx_support*              @python/macos-team
@@ -256,16 +306,20 @@ Doc/c-api/stable.rst          @encukou
 **/*zipfile/_path/*           @jaraco
 
 # Argument Clinic
-/Tools/clinic/**              @erlend-aasland
-/Lib/test/test_clinic.py      @erlend-aasland
-Doc/howto/clinic.rst          @erlend-aasland
+/Tools/clinic/**              @erlend-aasland @AA-Turner
+/Lib/test/test_clinic.py      @erlend-aasland @AA-Turner
+Doc/howto/clinic.rst          @erlend-aasland @AA-Turner
 
 # Subinterpreters
 **/*interpreteridobject.*     @ericsnowcurrently
 **/*crossinterp*              @ericsnowcurrently
-Lib/test/support/interpreters/  @ericsnowcurrently
 Modules/_interp*module.c      @ericsnowcurrently
+Lib/test/test__interp*.py     @ericsnowcurrently
+Lib/concurrent/interpreters/  @ericsnowcurrently
+Lib/test/support/channels.py  @ericsnowcurrently
+Doc/library/concurrent.interpreters.rst  @ericsnowcurrently
 Lib/test/test_interpreters/   @ericsnowcurrently
+Lib/concurrent/futures/interpreter.py  @ericsnowcurrently
 
 # Android
 **/*Android*                  @mhsmith @freakboy3742
@@ -280,7 +334,12 @@ Lib/test/test_interpreters/   @ericsnowcurrently
 **/*-ios*                     @freakboy3742
 
 # WebAssembly
-/Tools/wasm/                  @brettcannon @freakboy3742
+Tools/wasm/config.site-wasm32-emscripten  @freakboy3742
+/Tools/wasm/README.md         @brettcannon @freakboy3742
+/Tools/wasm/wasi-env          @brettcannon
+/Tools/wasm/wasi.py           @brettcannon
+/Tools/wasm/emscripten        @freakboy3742
+/Tools/wasm/wasi              @brettcannon
 
 # SBOM
 /Misc/externals.spdx.json     @sethmlarson
@@ -292,6 +351,31 @@ Lib/configparser.py           @jaraco
 Lib/test/test_configparser.py @jaraco
 
 # Doc sections
-Doc/reference/                @willingc
+Doc/reference/                @willingc @AA-Turner
+Doc/whatsnew/                 @AA-Turner
 
 **/*weakref*                  @kumaraditya303
+
+# Colorize
+Lib/_colorize.py              @hugovk
+Lib/test/test__colorize.py    @hugovk
+
+# Fuzzing
+Modules/_xxtestfuzz/          @ammaraskar
+
+# t-strings
+**/*interpolationobject*      @lysnikolaou
+**/*templateobject*           @lysnikolaou
+**/*templatelib*              @lysnikolaou @AA-Turner
+**/*tstring*                  @lysnikolaou
+
+# Remote debugging
+Python/remote_debug.h         @pablogsal
+Python/remote_debugging.c     @pablogsal
+Modules/_remote_debugging_module.c @pablogsal @ambv @1st1
+
+# gettext
+**/*gettext*                  @tomasr8
+
+# Internal Docs
+InternalDocs/                 @AA-Turner

.github/CONTRIBUTING.rst

@@ -4,7 +4,7 @@ Contributing to Python
 Build Status
 ------------
 
-- `Buildbot status overview <https://buildbot.python.org/all/#/release_status>`_
+- `Buildbot status overview <https://buildbot.python.org/#/release_status>`_
 
 - `GitHub Actions status <https://github.com/python/cpython/actions/workflows/build.yml>`_
 

.github/ISSUE_TEMPLATE/bug.yml

@@ -40,6 +40,7 @@ body:
         - "3.12"
         - "3.13"
         - "3.14"
+        - "3.15"
         - "CPython main branch"
     validations:
       required: true

.github/ISSUE_TEMPLATE/crash.yml

@@ -33,6 +33,7 @@ body:
         - "3.12"
         - "3.13"
         - "3.14"
+        - "3.15"
         - "CPython main branch"
     validations:
       required: true

.github/PULL_REQUEST_TEMPLATE.md

@@ -7,10 +7,10 @@ Please read this comment in its entirety. It's quite important.
 It should be in the following format:
 
 ```
-gh-NNNNN: Summary of the changes made
+gh-NNNNNN: Summary of the changes made
 ```
 
-Where: gh-NNNNN refers to the GitHub issue number.
+Where: gh-NNNNNN refers to the GitHub issue number.
 
 Most PRs will require an issue number. Trivial changes, like fixing a typo, do not need an issue.
 
@@ -20,11 +20,11 @@ If this is a backport PR (PR made against branches other than `main`),
 please ensure that the PR title is in the following format:
 
 ```
-[X.Y] <title from the original PR> (GH-NNNN)
+[X.Y] <title from the original PR> (GH-NNNNNN)
 ```
 
-Where: [X.Y] is the branch name, e.g. [3.6].
+Where: [X.Y] is the branch name, for example: [3.13].
 
-GH-NNNN refers to the PR number from `main`.
+GH-NNNNNN refers to the PR number from `main`.
 
 -->

.github/actionlint.yaml

@@ -1,10 +1,11 @@
 self-hosted-runner:
-  labels: ["ubuntu-24.04-aarch64", "windows-aarch64"]
+  # Pending https://github.com/rhysd/actionlint/issues/533
+  labels: ["windows-11-arm"]
 
 config-variables: null
 
 paths:
   .github/workflows/**/*.yml:
      ignore:
      - 1st argument of function call is not assignable
-     - SC2(015|038|086|091|097|098|129|155)
+     - SC2(015|038|086|091|097|098|129|155)