Merge branch 'main' into fix-tempfile-docs

Author: vstinner

.gitattributes

@@ -68,6 +68,7 @@ PCbuild/readme.txt  dos
 **/clinic/*.cpp.h                                   generated
 **/clinic/*.h.h                                     generated
 *_db.h                                              generated
+Doc/_static/tachyon-example-*.html                  generated
 Doc/c-api/lifecycle.dot.svg                         generated
 Doc/data/stable_abi.dat                             generated
 Doc/library/token-list.inc                          generated
@@ -82,12 +83,15 @@ Include/opcode.h                                    generated
 Include/opcode_ids.h                                generated
 Include/token.h                                     generated
 Lib/_opcode_metadata.py                             generated
-Lib/keyword.py                                      generated
 Lib/idlelib/help.html                               generated
+Lib/keyword.py                                      generated
+Lib/pydoc_data/topics.py                            generated
+Lib/pydoc_data/module_docs.py                       generated
 Lib/test/certdata/*.pem                             generated
 Lib/test/certdata/*.0                               generated
 Lib/test/levenshtein_examples.json                  generated
 Lib/test/test_stable_abi_ctypes.py                  generated
+Lib/test/test_zoneinfo/data/*.json                  generated
 Lib/token.py                                        generated
 Misc/sbom.spdx.json                                 generated
 Objects/typeslots.inc                               generated

.github/CODEOWNERS

@@ -289,10 +289,10 @@ Tools/jit/                    @brandtbucher @savannahostrowski @diegorusso
 InternalDocs/jit.md           @brandtbucher @savannahostrowski @diegorusso @AA-Turner
 
 # Micro-op / μop / Tier 2 Optimiser
-Python/optimizer.c            @markshannon
+Python/optimizer.c            @markshannon @Fidget-Spinner
 Python/optimizer_analysis.c   @markshannon @tomasr8 @Fidget-Spinner
 Python/optimizer_bytecodes.c  @markshannon @tomasr8 @Fidget-Spinner
-Python/optimizer_symbols.c    @markshannon @tomasr8
+Python/optimizer_symbols.c    @markshannon @tomasr8 @Fidget-Spinner
 
 # Parser, Lexer, and Grammar
 Grammar/python.gram           @pablogsal @lysnikolaou
@@ -322,7 +322,7 @@ Tools/build/generate_global_objects.py    @ericsnowcurrently
 # Remote Debugging
 Python/remote_debug.h               @pablogsal
 Python/remote_debugging.c           @pablogsal
-Modules/_remote_debugging_module.c  @pablogsal @ambv @1st1
+Modules/_remote_debugging/          @pablogsal
 
 # Sub-Interpreters
 **/*crossinterp*                          @ericsnowcurrently
@@ -537,6 +537,11 @@ Lib/pydoc.py                  @AA-Turner
 Lib/pydoc_data/               @AA-Turner
 Lib/test/test_pydoc/          @AA-Turner
 
+# Profiling (Sampling)
+Doc/library/profiling*.rst    @pablogsal
+Lib/profiling/                @pablogsal
+Lib/test/test_profiling/      @pablogsal
+
 # PyREPL
 Lib/_pyrepl/                  @pablogsal @lysnikolaou @ambv
 Lib/test/test_pyrepl/         @pablogsal @lysnikolaou @ambv

.github/workflows/build.yml

@@ -191,7 +191,7 @@ jobs:
       macOS
       ${{ fromJSON(matrix.free-threading) && '(free-threading)' || '' }}
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-macos == 'true'
     strategy:
       fail-fast: false
       matrix:
@@ -217,7 +217,7 @@ jobs:
       ${{ fromJSON(matrix.free-threading) && '(free-threading)' || '' }}
       ${{ fromJSON(matrix.bolt) && '(bolt)' || '' }}
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-ubuntu == 'true'
     strategy:
       fail-fast: false
       matrix:
@@ -248,7 +248,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 60
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-ubuntu == 'true'
     strategy:
       fail-fast: false
       matrix:
@@ -304,7 +304,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 60
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-ubuntu == 'true'
     strategy:
       fail-fast: false
       matrix:
@@ -368,7 +368,7 @@ jobs:
   build-android:
     name: Android (${{ matrix.arch }})
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-android == 'true'
     timeout-minutes: 60
     strategy:
       fail-fast: false
@@ -390,9 +390,9 @@ jobs:
   build-ios:
     name: iOS
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-ios == 'true'
     timeout-minutes: 60
-    runs-on: macos-15
+    runs-on: macos-14
     steps:
       - uses: actions/checkout@v4
         with:
@@ -405,23 +405,23 @@ jobs:
       # https://github.com/actions/runner-images/issues/12751.
       - name: Select Xcode version
         run: |
-          sudo xcode-select --switch /Applications/Xcode_16.4.app
+          sudo xcode-select --switch /Applications/Xcode_15.4.app
 
       - name: Build and test
-        run: python3 Apple ci iOS --fast-ci --simulator 'iPhone 16e,OS=18.5'
+        run: python3 Apple ci iOS --fast-ci --simulator 'iPhone SE (3rd generation),OS=17.5'
 
   build-wasi:
     name: 'WASI'
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-wasi == 'true'
     uses: ./.github/workflows/reusable-wasi.yml
 
   test-hypothesis:
     name: "Hypothesis tests on Ubuntu"
     runs-on: ubuntu-24.04
     timeout-minutes: 60
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-ubuntu == 'true'
     env:
       OPENSSL_VER: 3.0.18
       PYTHONSTRICTEXTENSIONBUILD: 1
@@ -528,7 +528,7 @@ jobs:
     runs-on: ${{ matrix.os }}
     timeout-minutes: 60
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-ubuntu == 'true'
     strategy:
       fail-fast: false
       matrix:
@@ -581,7 +581,7 @@ jobs:
     # ${{ '' } is a hack to nest jobs under the same sidebar category.
     name: Sanitizers${{ '' }}  # zizmor: ignore[obfuscation]
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-ubuntu == 'true'
     strategy:
       fail-fast: false
       matrix:
@@ -606,7 +606,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 60
     needs: build-context
-    if: needs.build-context.outputs.run-tests == 'true'
+    if: needs.build-context.outputs.run-ubuntu == 'true'
     steps:
       - uses: actions/checkout@v4
         with:
@@ -691,7 +691,6 @@ jobs:
     - build-ubuntu
     - build-ubuntu-ssltests-awslc
     - build-ubuntu-ssltests-openssl
-    - build-android
     - build-ios
     - build-wasi
     - test-hypothesis
@@ -706,50 +705,39 @@ jobs:
       uses: re-actors/alls-green@05ac9388f0aebcb5727afa17fcccfecd6f8ec5fe
       with:
         allowed-failures: >-
+          build-android,
           build-windows-msi,
           build-ubuntu-ssltests-awslc,
           build-ubuntu-ssltests-openssl,
           test-hypothesis,
           cifuzz,
         allowed-skips: >-
+          ${{ !fromJSON(needs.build-context.outputs.run-docs) && 'check-docs,' || '' }}
           ${{
-            !fromJSON(needs.build-context.outputs.run-docs)
+            needs.build-context.outputs.run-tests != 'true'
             && '
-            check-docs,
+            check-autoconf-regen,
+            check-generated-files,
             '
             || ''
           }}
+          ${{ !fromJSON(needs.build-context.outputs.run-windows-tests) && 'build-windows,' || '' }}
+          ${{ !fromJSON(needs.build-context.outputs.run-ci-fuzz) && 'cifuzz,' || '' }}
+          ${{ !fromJSON(needs.build-context.outputs.run-macos) && 'build-macos,' || '' }}
           ${{
-            needs.build-context.outputs.run-tests != 'true'
+            !fromJSON(needs.build-context.outputs.run-ubuntu)
             && '
-            check-autoconf-regen,
-            check-generated-files,
-            build-macos,
             build-ubuntu,
             build-ubuntu-ssltests-awslc,
             build-ubuntu-ssltests-openssl,
-            build-android,
-            build-ios,
-            build-wasi,
             test-hypothesis,
             build-asan,
             build-san,
             cross-build-linux,
             '
             || ''
           }}
-          ${{
-            !fromJSON(needs.build-context.outputs.run-windows-tests)
-            && '
-            build-windows,
-            '
-            || ''
-          }}
-          ${{
-            !fromJSON(needs.build-context.outputs.run-ci-fuzz)
-            && '
-            cifuzz,
-            '
-            || ''
-          }}
+          ${{ !fromJSON(needs.build-context.outputs.run-android) && 'build-android,' || '' }}
+          ${{ !fromJSON(needs.build-context.outputs.run-ios) && 'build-ios,' || '' }}
+          ${{ !fromJSON(needs.build-context.outputs.run-wasi) && 'build-wasi,' || '' }}
         jobs: ${{ toJSON(needs) }}

.github/workflows/lint.yml

@@ -22,7 +22,4 @@ jobs:
       - uses: actions/checkout@v4
         with:
           persist-credentials: false
-      - uses: actions/setup-python@v5
-        with:
-          python-version: "3.x"
-      - uses: pre-commit/action@v3.0.1
+      - uses: j178/prek-action@v1

.github/workflows/mypy.yml

@@ -26,6 +26,7 @@ on:
       - "Tools/build/update_file.py"
       - "Tools/build/verify_ensurepip_wheels.py"
       - "Tools/cases_generator/**"
+      - "Tools/check-c-api-docs/**"
       - "Tools/clinic/**"
       - "Tools/jit/**"
       - "Tools/peg_generator/**"
@@ -58,6 +59,7 @@ jobs:
           "Lib/tomllib",
           "Tools/build",
           "Tools/cases_generator",
+          "Tools/check-c-api-docs",
           "Tools/clinic",
           "Tools/jit",
           "Tools/peg_generator",

.github/workflows/reusable-context.yml

@@ -17,31 +17,51 @@ on:  # yamllint disable-line rule:truthy
       #        || 'falsy-branch'
       #   }}
       #
+      run-android:
+        description: Whether to run the Android tests
+        value: ${{ jobs.compute-changes.outputs.run-android }}  # bool
+      run-ci-fuzz:
+        description: Whether to run the CIFuzz job
+        value: ${{ jobs.compute-changes.outputs.run-ci-fuzz }}  # bool
       run-docs:
         description: Whether to build the docs
         value: ${{ jobs.compute-changes.outputs.run-docs }}  # bool
+      run-ios:
+        description: Whether to run the iOS tests
+        value: ${{ jobs.compute-changes.outputs.run-ios }}  # bool
+      run-macos:
+        description: Whether to run the macOS tests
+        value: ${{ jobs.compute-changes.outputs.run-macos }}  # bool
       run-tests:
         description: Whether to run the regular tests
         value: ${{ jobs.compute-changes.outputs.run-tests  }}  # bool
-      run-windows-tests:
-        description: Whether to run the Windows tests
-        value: ${{ jobs.compute-changes.outputs.run-windows-tests }}  # bool
+      run-ubuntu:
+        description: Whether to run the Ubuntu tests
+        value: ${{ jobs.compute-changes.outputs.run-ubuntu }}  # bool
+      run-wasi:
+        description: Whether to run the WASI tests
+        value: ${{ jobs.compute-changes.outputs.run-wasi }}  # bool
       run-windows-msi:
         description: Whether to run the MSI installer smoke tests
         value: ${{ jobs.compute-changes.outputs.run-windows-msi }}  # bool
-      run-ci-fuzz:
-        description: Whether to run the CIFuzz job
-        value: ${{ jobs.compute-changes.outputs.run-ci-fuzz }}  # bool
+      run-windows-tests:
+        description: Whether to run the Windows tests
+        value: ${{ jobs.compute-changes.outputs.run-windows-tests }}  # bool
 
 jobs:
   compute-changes:
     name: Create context from changed files
     runs-on: ubuntu-latest
     timeout-minutes: 10
     outputs:
+      run-android: ${{ steps.changes.outputs.run-android }}
       run-ci-fuzz: ${{ steps.changes.outputs.run-ci-fuzz }}
       run-docs: ${{ steps.changes.outputs.run-docs }}
+      run-ios: ${{ steps.changes.outputs.run-ios }}
+      run-macos: ${{ steps.changes.outputs.run-macos }}
       run-tests: ${{ steps.changes.outputs.run-tests }}
+      run-ubuntu: ${{ steps.changes.outputs.run-ubuntu }}
+      run-wasi: ${{ steps.changes.outputs.run-wasi }}
       run-windows-msi: ${{ steps.changes.outputs.run-windows-msi }}
       run-windows-tests: ${{ steps.changes.outputs.run-windows-tests }}
     steps:

.github/workflows/tail-call.yml

@@ -79,26 +79,25 @@ jobs:
         with:
           python-version: '3.11'
 
-      - name: Native Windows (debug)
+      - name: Native Windows MSVC (release)
         if: runner.os == 'Windows' && matrix.architecture != 'ARM64'
-        shell: cmd
+        shell: pwsh
         run: |
-          choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }}.1.0
-          set PlatformToolset=clangcl
-          set LLVMToolsVersion=${{ matrix.llvm }}.1.0
-          set LLVMInstallDir=C:\Program Files\LLVM
-          call ./PCbuild/build.bat --tail-call-interp -d -p ${{ matrix.architecture }}
-          call ./PCbuild/rt.bat -d -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3
+          choco install visualstudio2026buildtools --no-progress -y --force --params "--add Microsoft.VisualStudio.Component.VC.Tools.x86.x64  --locale en-US --passive"
+          $env:PATH = "C:\Program Files (x86)\Microsoft Visual Studio\18\BuildTools\MSBuild\Current\bin;$env:PATH"
+          $env:PlatformToolset = "v145"
+          ./PCbuild/build.bat --tail-call-interp -c Release -p ${{ matrix.architecture }}
+          ./PCbuild/rt.bat -p ${{ matrix.architecture }} -q --multiprocess 0 --timeout 4500 --verbose2 --verbose3
 
       # No tests (yet):
-      - name: Emulated Windows (release)
+      - name: Emulated Windows Clang (release)
         if: runner.os == 'Windows' && matrix.architecture == 'ARM64'
-        shell: cmd
+        shell: pwsh
         run: |
           choco install llvm --allow-downgrade --no-progress --version ${{ matrix.llvm }}.1.0
-          set PlatformToolset=clangcl
-          set LLVMToolsVersion=${{ matrix.llvm }}.1.0
-          set LLVMInstallDir=C:\Program Files\LLVM
+          $env:PlatformToolset = "clangcl"
+          $env:LLVMToolsVersion = "${{ matrix.llvm }}.1.0"
+          $env:LLVMInstallDir = "C:\Program Files\LLVM"
           ./PCbuild/build.bat --tail-call-interp -p ${{ matrix.architecture }}
 
       - name: Native macOS (release)

.github/zizmor.yml

@@ -1,4 +1,4 @@
-# Configuration for the zizmor static analysis tool, run via pre-commit in CI
+# Configuration for the zizmor static analysis tool, run via prek in CI
 # https://woodruffw.github.io/zizmor/configuration/
 rules:
   dangerous-triggers:

.gitignore

@@ -45,6 +45,7 @@ gmon.out
 .pytest_cache/
 .ruff_cache/
 .DS_Store
+.pixi/
 
 *.exe