python · singlarohit11 · Jun 11, 2025 · Jun 11, 2025 · Jun 11, 2025 · Jun 11, 2025
diff --git a/.gitattributes b/.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

@@ -281,9 +281,13 @@ Doc/howto/clinic.rst          @erlend-aasland
 # 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
@@ -298,7 +302,12 @@ 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_build.py     @brettcannon
+/Tools/wasm/emscripten        @freakboy3742
+/Tools/wasm/wasi              @brettcannon
 
 # SBOM
 /Misc/externals.spdx.json     @sethmlarson
@@ -326,3 +335,8 @@ Modules/_xxtestfuzz/          @ammaraskar
 **/*templateobject*           @lysnikolaou
 **/*templatelib*              @lysnikolaou
 **/*tstring*                  @lysnikolaou
+
+# Remote debugging
+Python/remote_debug.h         @pablogsal
+Python/remote_debugging.c     @pablogsal
+Modules/_remote_debugging_module.c @pablogsal @ambv @1st1
@@ -15,7 +15,13 @@ permissions:
   contents: read
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}-reusable
+  # https://docs.github.com/en/actions/writing-workflows/workflow-syntax-for-github-actions#concurrency
+  # 'group' must be a key uniquely representing a PR or push event.
+  # github.workflow is the workflow name
+  # github.actor is the user invoking the workflow
+  # github.head_ref is the source branch of the PR or otherwise blank
+  # github.run_id is a unique number for the current run
+  group: ${{ github.workflow }}-${{ github.actor }}-${{ github.head_ref || github.run_id }}
   cancel-in-progress: true
 
 env:
@@ -43,6 +49,53 @@ jobs:
     if: fromJSON(needs.build-context.outputs.run-docs)
     uses: ./.github/workflows/reusable-docs.yml
 
+  check-abi:
+    name: 'Check if the ABI has changed'
+    runs-on: ubuntu-22.04  # 24.04 causes spurious errors
+    needs: build-context
+    if: needs.build-context.outputs.run-tests == 'true'
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.x'
+      - name: Install dependencies
+        run: |
+            sudo ./.github/workflows/posix-deps-apt.sh
+            sudo apt-get install -yq abigail-tools
+      - name: Build CPython
+        env:
+          CFLAGS: -g3 -O0
+        run: |
+          # Build Python with the libpython dynamic library
+          ./configure --enable-shared
+          make -j4
+      - name: Check for changes in the ABI
+        id: check
+        run: |
+          if ! make check-abidump; then
+            echo "Generated ABI file is not up to date."
+            echo "Please add the release manager of this branch as a reviewer of this PR."
+            echo ""
+            echo "The up to date ABI file should be attached to this build as an artifact."
+            echo ""
+            echo "To learn more about this check: https://devguide.python.org/getting-started/setup-building/index.html#regenerate-the-abi-dump"
+            echo ""
+            exit 1
+          fi
+      - name: Generate updated ABI files
+        if: ${{ failure() && steps.check.conclusion == 'failure' }}
+        run: |
+          make regen-abidump
+      - uses: actions/upload-artifact@v4
+        name: Publish updated ABI files
+        if: ${{ failure() && steps.check.conclusion == 'failure' }}
+        with:
+          name: abi-data
+          path: ./Doc/data/*.abi
+
   check-autoconf-regen:
     name: 'Check if Autoconf files are up to date'
     # Don't use ubuntu-latest but a specific version to make the job

@@ -13,7 +13,13 @@ on:
       - "Lib/test/libregrtest/**"
       - "Lib/tomllib/**"
       - "Misc/mypy/**"
+      - "Tools/build/compute-changes.py"
+      - "Tools/build/deepfreeze.py"
       - "Tools/build/generate_sbom.py"
+      - "Tools/build/generate-build-details.py"
+      - "Tools/build/verify_ensurepip_wheels.py"
+      - "Tools/build/update_file.py"
+      - "Tools/build/umarshal.py"
       - "Tools/cases_generator/**"
       - "Tools/clinic/**"
       - "Tools/jit/**"

@@ -17,6 +17,7 @@ apt-get -yq install \
     libreadline6-dev \
     libsqlite3-dev \
     libssl-dev \
+    libzstd-dev \
     lzma \
     lzma-dev \
     strace \

@@ -97,6 +97,7 @@ jobs:
       run: python Tools/build/compute-changes.py
       env:
         GITHUB_DEFAULT_BRANCH: ${{ github.event.repository.default_branch }}
+        GITHUB_EVENT_NAME: ${{ github.event_name }}
         CCF_TARGET_REF: ${{ github.base_ref || github.event.repository.default_branch }}
         CCF_HEAD_REF: ${{ github.event.pull_request.head.sha || github.sha }}
 

@@ -64,9 +64,9 @@ jobs:
         # (Make sure to keep the key in sync with the other config.cache step below.)
         key: ${{ github.job }}-${{ env.IMAGE_OS_VERSION }}-${{ env.WASI_SDK_VERSION }}-${{ env.WASMTIME_VERSION }}-${{ inputs.config_hash }}-${{ hashFiles('Tools/wasm/wasi.py') }}-${{ env.pythonLocation }}
     - name: "Configure build Python"
-      run: python3 Tools/wasm/wasi.py configure-build-python -- --config-cache --with-pydebug
+      run: python3 Tools/wasm/wasi configure-build-python -- --config-cache --with-pydebug
     - name: "Make build Python"
-      run: python3 Tools/wasm/wasi.py make-build-python
+      run: python3 Tools/wasm/wasi make-build-python
     - name: "Restore host config.cache"
       uses: actions/cache@v4
       with:
@@ -75,9 +75,9 @@ jobs:
         key: ${{ github.job }}-${{ env.IMAGE_OS_VERSION }}-${{ env.WASI_SDK_VERSION }}-${{ env.WASMTIME_VERSION }}-${{ inputs.config_hash }}-${{ hashFiles('Tools/wasm/wasi.py') }}-${{ env.pythonLocation }}
     - name: "Configure host"
       # `--with-pydebug` inferred from configure-build-python
-      run: python3 Tools/wasm/wasi.py configure-host -- --config-cache
+      run: python3 Tools/wasm/wasi configure-host -- --config-cache
     - name: "Make host"
-      run: python3 Tools/wasm/wasi.py make-host
+      run: python3 Tools/wasm/wasi make-host
     - name: "Display build info"
       run: make --directory "${CROSS_BUILD_WASI}" pythoninfo
     - name: "Test"

@@ -137,4 +137,3 @@ jobs:
           CC=clang-20 ./configure --with-tail-call-interp --disable-gil
           make all --jobs 4
           ./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
-
diff --git a/.gitignore b/.gitignore
@@ -171,5 +171,6 @@ Python/frozen_modules/MANIFEST
 /python
 !/Python/
 
-# main branch only: ABI files are not checked/maintained.
-Doc/data/python*.abi
+# People's custom https://docs.anthropic.com/en/docs/claude-code/memory configs.
+/.claude/
+CLAUDE.local.md
@@ -34,6 +34,13 @@ repos:
         name: Run Black on Tools/jit/
         files: ^Tools/jit/
 
+  - repo: https://github.com/Lucas-C/pre-commit-hooks
+    rev: v1.5.5
+    hooks:
+      - id: remove-tabs
+        types: [python]
+        exclude: ^Tools/c-analyzer/cpython/_parser.py
+
   - repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v5.0.0
     hooks:
@@ -43,10 +50,14 @@ repos:
         exclude: ^Lib/test/test_tomllib/
       - id: check-yaml
       - id: end-of-file-fixer
-        types: [python]
+        types_or: [python, yaml]
         exclude: Lib/test/tokenizedata/coding20731.py
+      - id: end-of-file-fixer
+        files: '^\.github/CODEOWNERS$'
+      - id: trailing-whitespace
+        types_or: [c, inc, python, rst, yaml]
       - id: trailing-whitespace
-        types_or: [c, inc, python, rst]
+        files: '^\.github/CODEOWNERS|\.(gram)$'
 
   - repo: https://github.com/python-jsonschema/check-jsonschema
     rev: 0.33.0

diff --git a/.readthedocs.yml b/.readthedocs.yml
@@ -32,4 +32,3 @@ build:
     - make -C Doc venv html
     - mkdir _readthedocs
     - mv Doc/build/html _readthedocs/html
-
@@ -156,6 +156,10 @@ repository's `Lib` directory will be picked up immediately. Changes in C files,
 and architecture-specific files such as sysconfigdata, will not take effect
 until you re-run `android.py make-host` or `build`.
 
+The testbed app can also be used to test third-party packages. For more details,
+run `android.py test --help`, paying attention to the options `--site-packages`,
+`--cwd`, `-c` and `-m`.
+
 
 ## Using in your own app
 

@@ -3,7 +3,7 @@
 : "${HOST:?}"  # GNU target triplet
 
 # You may also override the following:
-: "${api_level:=24}"  # Minimum Android API level the build will run on
+: "${ANDROID_API_LEVEL:=24}"  # Minimum Android API level the build will run on
 : "${PREFIX:-}"  # Path in which to find required libraries
 
 
@@ -24,7 +24,7 @@ fail() {
 # * https://android.googlesource.com/platform/ndk/+/ndk-rXX-release/docs/BuildSystemMaintainers.md
 #   where XX is the NDK version. Do a diff against the version you're upgrading from, e.g.:
 #   https://android.googlesource.com/platform/ndk/+/ndk-r25-release..ndk-r26-release/docs/BuildSystemMaintainers.md
-ndk_version=27.1.12297006
+ndk_version=27.2.12479018
 
 ndk=$ANDROID_HOME/ndk/$ndk_version
 if ! [ -e "$ndk" ]; then
@@ -43,7 +43,7 @@ fi
 toolchain=$(echo "$ndk"/toolchains/llvm/prebuilt/*)
 export AR="$toolchain/bin/llvm-ar"
 export AS="$toolchain/bin/llvm-as"
-export CC="$toolchain/bin/${clang_triplet}${api_level}-clang"
+export CC="$toolchain/bin/${clang_triplet}${ANDROID_API_LEVEL}-clang"
 export CXX="${CC}++"
 export LD="$toolchain/bin/ld"
 export NM="$toolchain/bin/llvm-nm"
Original file line number	Diff line number	Diff line change
Expand Up		@@ -137,4 +137,3 @@ jobs:
		CC=clang-20 ./configure --with-tail-call-interp --disable-gil
		make all --jobs 4
		./python -m test --multiprocess 0 --timeout 4500 --verbose2 --verbose3
Original file line number	Diff line number	Diff line change
Expand Up		@@ -32,4 +32,3 @@ build:
		- make -C Doc venv html
		- mkdir _readthedocs
		- mv Doc/build/html _readthedocs/html