Merge branch 'main' into orsenthil/49288

Author: orsenthil

.azure-pipelines/windows-layout-steps.yml

@@ -12,7 +12,7 @@ steps:
   displayName: Show layout info (${{ parameters.kind }})
 
 - ${{ if eq(parameters.fulltest, 'true') }}:
-  - script: .\python.exe -m test -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0 --junit-xml="$(Build.BinariesDirectory)\test-results-${{ parameters.kind }}.xml" --tempdir "$(Build.BinariesDirectory)\tmp-${{ parameters.kind }}-$(arch)" -i test_launcher
+  - script: .\python.exe -m test -q -uall -u-cpu -rwW --slowest --timeout=1200 -j0 --junit-xml="$(Build.BinariesDirectory)\test-results-${{ parameters.kind }}.xml" --tempdir "$(Build.BinariesDirectory)\tmp-${{ parameters.kind }}-$(arch)"
     workingDirectory: $(Build.BinariesDirectory)\layout-${{ parameters.kind }}-$(arch)
     displayName: ${{ parameters.kind }} Tests
     env:

.claude/CLAUDE.md

@@ -0,0 +1 @@
+../AGENTS.md

.gitattributes

@@ -19,7 +19,7 @@
 *.zip binary
 
 # Specific binary files
-PC/classicAppCompat.* binary
+# -- None right now --
 
 # Text files that should not be subject to eol conversion
 [attr]noeol -text
@@ -80,12 +80,12 @@ Include/internal/pycore_ast_state.h                 generated
 Include/internal/pycore_opcode.h                    generated
 Include/internal/pycore_opcode_metadata.h           generated
 Include/internal/pycore_*_generated.h               generated
+Include/internal/pycore_token.h                     generated
 Include/internal/pycore_uop_ids.h                   generated
 Include/internal/pycore_uop_metadata.h              generated
 Include/opcode.h                                    generated
 Include/opcode_ids.h                                generated
 Include/slots_generated.h                           generated
-Include/token.h                                     generated
 Lib/_opcode_metadata.py                             generated
 Lib/idlelib/help.html                               generated
 Lib/keyword.py                                      generated

.github/CODEOWNERS

@@ -171,9 +171,6 @@ Mac/                          @python/macos-team
 Lib/_osx_support.py           @python/macos-team
 Lib/test/test__osx_support.py @python/macos-team
 
-# WebAssembly
-Tools/wasm/README.md          @brettcannon @freakboy3742 @emmatyping
-
 # WebAssembly (Emscripten)
 Platforms/emscripten          @freakboy3742 @emmatyping
 Tools/wasm/emscripten         @freakboy3742 @emmatyping
@@ -188,12 +185,8 @@ Tools/wasm/wasi               @brettcannon @emmatyping @savannahostrowski
 PC/                           @python/windows-team
 PCbuild/                      @python/windows-team
 
-# Windows installer packages
-Tools/msi/                    @python/windows-team
-Tools/nuget/                  @python/windows-team
-
-# Windows Launcher
-PC/launcher.c                 @python/windows-team @vsajip
+# Windows Venv launcher/redirector
+PC/venvlauncher.c             @python/windows-team @vsajip
 
 
 # ----------------------------------------------------------------------------
@@ -230,7 +223,7 @@ Tools/cases_generator/        @markshannon
 Python/assemble.c             @markshannon @iritkatriel
 Python/codegen.c              @markshannon @iritkatriel
 Python/compile.c              @markshannon @iritkatriel
-Python/flowgraph.c            @markshannon @iritkatriel
+Python/flowgraph.c            @markshannon @iritkatriel @eclips4
 Python/instruction_sequence.c @iritkatriel
 Python/symtable.c             @JelleZijlstra @carljm
 
@@ -339,7 +332,6 @@ Modules/_remote_debugging/          @pablogsal
 
 # Sub-Interpreters
 **/*crossinterp*                          @ericsnowcurrently
-**/*interpreteridobject.*                 @ericsnowcurrently
 Doc/library/concurrent.interpreters.rst   @ericsnowcurrently
 Lib/concurrent/futures/interpreter.py     @ericsnowcurrently
 Lib/concurrent/interpreters/              @ericsnowcurrently
@@ -606,6 +598,12 @@ Doc/library/tomllib.rst       @encukou @hauntsaninja
 Lib/test/test_tomllib/        @encukou @hauntsaninja
 Lib/tomllib/                  @encukou @hauntsaninja
 
+# Turtle
+Doc/library/turtle.rst        @StanFromIreland
+Doc/library/turtle-star.png   @StanFromIreland
+Lib/test/test_turtle.py       @StanFromIreland
+Lib/turtle.py                 @StanFromIreland
+
 # Typing
 Doc/library/typing.rst        @JelleZijlstra @AlexWaygood
 Lib/test/test_typing.py       @JelleZijlstra @AlexWaygood
@@ -628,6 +626,12 @@ Lib/test/test_unittest/testmock/ @cjw296
 # Weakref
 **/*weakref*                  @kumaraditya303
 
+# Zlib
+Doc/library/zlib.rst          @StanFromIreland
+Lib/compression/zlib.py       @StanFromIreland
+Lib/test/test_zlib.py         @StanFromIreland
+Modules/_zlibmodule.c         @StanFromIreland
+
 # Zipfile.Path
 Lib/test/test_zipfile/_path/  @jaraco
 Lib/zipfile/_path/            @jaraco
@@ -650,3 +654,6 @@ Modules/**/clinic/
 Objects/**/clinic/
 PC/**/clinic/
 Python/**/clinic/
+
+# Exclude HTML IDs list
+Doc/tools/removed-ids.txt

.github/workflows/build.yml

@@ -181,22 +181,6 @@ jobs:
       free-threading: ${{ matrix.free-threading }}
       interpreter: ${{ matrix.interpreter }}
 
-  build-windows-msi:
-    # ${{ '' } is a hack to nest jobs under the same sidebar category.
-    name: Windows MSI${{ '' }}  # zizmor: ignore[obfuscation]
-    needs: build-context
-    if: fromJSON(needs.build-context.outputs.run-windows-msi)
-    strategy:
-      fail-fast: false
-      matrix:
-        arch:
-        - x86
-        - x64
-        - arm64
-    uses: ./.github/workflows/reusable-windows-msi.yml
-    with:
-      arch: ${{ matrix.arch }}
-
   build-macos:
     name: >-
       macOS
@@ -261,6 +245,12 @@ jobs:
       os: ${{ matrix.os }}
       test-opts: ${{ matrix.test-opts || '' }}
 
+  build-ubuntu-installed:
+    name: 'Ubuntu (installed)'
+    needs: build-context
+    if: needs.build-context.outputs.run-ubuntu == 'true'
+    uses: ./.github/workflows/reusable-install.yml
+
   build-ubuntu-ssltests:
     name: 'Ubuntu SSL tests'
     runs-on: ${{ matrix.os }}
@@ -278,13 +268,13 @@ jobs:
           # unsupported as it most resembles other 1.1.1-work-a-like ssl APIs
           # supported by important vendors such as AWS-LC.
           - { name: openssl, version: 1.1.1w }
-          - { name: openssl, version: 3.0.21 }
-          - { name: openssl, version: 3.4.6 }
-          - { name: openssl, version: 3.5.7 }
-          - { name: openssl, version: 3.6.3 }
-          - { name: openssl, version: 4.0.1 }
+          - { name: openssl, version: 3.0.22 }
+          - { name: openssl, version: 3.4.7 }
+          - { name: openssl, version: 3.5.8 }
+          - { name: openssl, version: 3.6.4 }
+          - { name: openssl, version: 4.0.2 }
           ## AWS-LC
-          - { name: aws-lc, version: 5.0.0 }
+          - { name: aws-lc, version: 5.5.0 }
     env:
       SSLLIB_VER: ${{ matrix.ssllib.version }}
       MULTISSL_DIR: ${{ github.workspace }}/multissl
@@ -354,7 +344,7 @@ jobs:
         with:
           persist-credentials: false
       - name: Build and test
-        run: JAVA_HOME="${JAVA_HOME_21_X64:-$JAVA_HOME_21_arm64}" python3 Platforms/Android ci --fast-ci ${{ matrix.arch }}-linux-android
+        run: python3 Platforms/Android ci --fast-ci ${{ matrix.arch }}-linux-android
 
   build-ios:
     name: iOS
@@ -389,7 +379,7 @@ jobs:
     needs: build-context
     if: needs.build-context.outputs.run-ubuntu == 'true'
     env:
-      OPENSSL_VER: 3.5.7
+      OPENSSL_VER: 3.5.8
       PYTHONSTRICTEXTENSIONBUILD: 1
     steps:
     - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
@@ -497,7 +487,7 @@ jobs:
       matrix:
         os: [ubuntu-26.04]
     env:
-      OPENSSL_VER: 3.5.7
+      OPENSSL_VER: 3.5.8
       PYTHONSTRICTEXTENSIONBUILD: 1
       ASAN_OPTIONS: detect_leaks=0:allocator_may_return_null=1:handle_segv=0
     steps:
@@ -650,9 +640,9 @@ jobs:
     - check-generated-files
     - check-c-api-docs
     - build-windows
-    - build-windows-msi
     - build-macos
     - build-ubuntu
+    - build-ubuntu-installed
     - build-ubuntu-ssltests
     - build-ios
     - build-emscripten
@@ -671,7 +661,6 @@ jobs:
         allowed-failures: >-
           build-android,
           build-emscripten,
-          build-windows-msi,
           build-ubuntu-ssltests,
           test-hypothesis,
           cifuzz,
@@ -703,6 +692,7 @@ jobs:
             !fromJSON(needs.build-context.outputs.run-ubuntu)
             && '
             build-ubuntu,
+            build-ubuntu-installed,
             build-ubuntu-ssltests,
             test-hypothesis,
             build-asan,

.github/workflows/reusable-context.yml

@@ -47,9 +47,6 @@ on:  # yamllint disable-line rule:truthy
       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-windows-tests:
         description: Whether to run the Windows tests
         value: ${{ jobs.compute-changes.outputs.run-windows-tests }}  # bool
@@ -73,7 +70,6 @@ jobs:
       run-ubuntu: ${{ steps.changes.outputs.run-ubuntu }}
       run-emscripten: ${{ steps.changes.outputs.run-emscripten }}
       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:
     - name: Set up Python

.github/workflows/reusable-emscripten.yml

@@ -77,3 +77,5 @@ jobs:
       run: python3 Platforms/emscripten pythoninfo-host
     - name: "Test"
       run: python3 Platforms/emscripten run --test
+    - name: "Test Repl"
+      run: Platforms/emscripten/browser_test/run_test.sh

.github/workflows/reusable-install.yml

@@ -0,0 +1,44 @@
+name: Reusable Ubuntu (installed)
+
+on:
+  workflow_call:
+
+permissions:
+  contents: read
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  build-install-test:
+    name: build, install and test
+    runs-on: ubuntu-26.04-arm
+    timeout-minutes: 60
+    env:
+      PYTHONSTRICTEXTENSIONBUILD: 1
+    steps:
+    - uses: actions/checkout@9c091bb21b7c1c1d1991bb908d89e4e9dddfe3e0 # v7.0.0
+      with:
+        persist-credentials: false
+    - name: Register gcc problem matcher
+      run: echo "::add-matcher::.github/problem-matchers/gcc.json"
+    - name: Set install dir
+      run:
+        echo "INSTALL_DIR=$(realpath "${GITHUB_WORKSPACE}/../installed-python")" >> "$GITHUB_ENV"
+    - name: Install dependencies
+      run: sudo ./.github/workflows/posix-deps-apt.sh
+    - name: Configure CPython
+      run: ./configure --config-cache --prefix="$INSTALL_DIR"
+    - name: Build CPython
+      run: make -j
+    - name: Install CPython
+      run: make install
+    - name: Set installed interpreter
+      run: |
+        ldversion=$(./python -c 'import sysconfig; print(sysconfig.get_config_var("LDVERSION"))')
+        echo "INSTALLED_PYTHON=${INSTALL_DIR}/bin/python${ldversion}" >> "$GITHUB_ENV"
+    - name: Display build info
+      run: |
+        "$INSTALLED_PYTHON" -m test.pythoninfo
+    - name: Test the installed Python
+      run: xvfb-run "$INSTALLED_PYTHON" -m test --fast-ci --timeout=900

.github/workflows/reusable-san.yml

@@ -17,7 +17,7 @@ permissions:
 
 env:
   FORCE_COLOR: 1
-  OPENSSL_VER: 3.5.7
+  OPENSSL_VER: 3.5.8
 
 jobs:
   build-san-reusable:
@@ -39,6 +39,8 @@ jobs:
       run: |
         sudo ./.github/workflows/posix-deps-apt.sh
         # On ubuntu-26.04 image, clang is clang-21 by default
+        # NOTE: when bumping to a new version of clang,
+        # please update the versions in `Tools/pixi-packages/variants.yaml` too.
         echo "CC=clang" >> "$GITHUB_ENV"
         echo "CXX=clang++" >> "$GITHUB_ENV"
     - name: TSan option setup
@@ -53,7 +55,7 @@ jobs:
         SAN_LOG_OPTION: log_path=${{ github.workspace }}/san_log
         SUPPRESSIONS_SUFFIX: >-
           ${{
-            fromJSON(inputs.free-threading)
+            inputs.free-threading
             && '_free_threading'
             || ''
           }}
@@ -99,7 +101,7 @@ jobs:
         }}
         --with-pydebug
         ${{ inputs.sanitizer == 'TSan' && '--with-openssl="$OPENSSL_DIR" --with-openssl-rpath=auto' || '' }}
-        ${{ fromJSON(inputs.free-threading) && '--disable-gil' || '' }}
+        ${{ inputs.free-threading && '--disable-gil' || '' }}
     - name: Build CPython
       run: make -j4
     - name: Display build info
@@ -112,7 +114,7 @@ jobs:
     - name: Parallel tests
       if: >-
         inputs.sanitizer == 'TSan'
-        && fromJSON(inputs.free-threading)
+        && inputs.free-threading
       run: ./python -m test --tsan-parallel --parallel-threads=4 -j4 -W --timeout=600 --slowest
     - name: Display logs
       if: always()
@@ -123,7 +125,7 @@ jobs:
       with:
         name: >-
           ${{ inputs.sanitizer }}-logs-${{
-            fromJSON(inputs.free-threading)
+            inputs.free-threading
             && 'free-threading'
             || 'default'
           }}

.github/workflows/reusable-ubuntu.yml

@@ -14,14 +14,14 @@ on:
         type: boolean
         default: false
       os:
-         description: OS to run the job
-         required: true
-         type: string
+        description: OS to run the job
+        required: true
+        type: string
       test-opts:
-         description: Extra options to pass to the test runner via TESTOPTS
-         required: false
-         type: string
-         default: ''
+        description: Extra options to pass to the test runner via TESTOPTS
+        required: false
+        type: string
+        default: ''
 
 permissions:
   contents: read
@@ -35,7 +35,7 @@ jobs:
     runs-on: ${{ inputs.os }}
     timeout-minutes: 60
     env:
-      OPENSSL_VER: 3.5.7
+      OPENSSL_VER: 3.5.8
       PYTHONSTRICTEXTENSIONBUILD: 1
       TERM: linux
     steps:
@@ -47,7 +47,7 @@ jobs:
     - name: Install dependencies
       run: sudo ./.github/workflows/posix-deps-apt.sh
     - name: Install Clang and BOLT
-      if: ${{ fromJSON(inputs.bolt-optimizations) }}
+      if: inputs.bolt-optimizations
       run: |
         # On ubuntu-26.04 image, LLVM is LLVM-21 by default
         sudo apt-get install --no-install-recommends bolt-21
@@ -88,10 +88,10 @@ jobs:
         --enable-slower-safety
         --enable-safety
         --with-openssl="$OPENSSL_DIR"
-        ${{ fromJSON(inputs.free-threading) && '--disable-gil' || '' }}
-        ${{ fromJSON(inputs.bolt-optimizations) && '--enable-bolt' || '' }}
+        ${{ inputs.free-threading && '--disable-gil' || '' }}
+        ${{ inputs.bolt-optimizations && '--enable-bolt' || '' }}
     - name: Build CPython out-of-tree
-      if: ${{ inputs.free-threading }}
+      if: inputs.free-threading
       working-directory: ${{ env.CPYTHON_BUILDDIR }}
       run: make -j
     - name: Build CPython out-of-tree (for compiler warning check)