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Merge branch 'main' into issue-92248
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‎.github/CODEOWNERS

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# GitHub
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.github/** @ezio-melotti @hugovk
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# pre-commit
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.pre-commit-config.yaml @hugovk @AlexWaygood
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# Build system
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configure* @erlend-aasland @corona10
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@@ -19,6 +22,7 @@ configure* @erlend-aasland @corona10
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**/*hamt* @1st1
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Objects/set* @rhettinger
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Objects/dict* @methane @markshannon
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Objects/typevarobject.c @JelleZijlstra
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Objects/type* @markshannon
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Objects/codeobject.c @markshannon
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Objects/frameobject.c @markshannon
@@ -30,6 +34,7 @@ Python/flowgraph.c @markshannon @iritkatriel
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Python/ast_opt.c @isidentical
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Lib/test/test_patma.py @brandtbucher
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Lib/test/test_peepholer.py @brandtbucher
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Lib/test/test_type_*.py @JelleZijlstra
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# Exceptions
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Lib/traceback.py @iritkatriel

‎.github/dependabot.yml

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@@ -12,3 +12,10 @@ updates:
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update-types:
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- "version-update:semver-minor"
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- "version-update:semver-patch"
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- package-ecosystem: "pip"
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directory: "/Tools/clinic/"
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schedule:
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interval: "monthly"
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labels:
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- "skip issue"
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- "skip news"

‎.github/workflows/build.yml

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@@ -36,6 +36,7 @@ jobs:
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timeout-minutes: 10
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outputs:
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run_tests: ${{ steps.check.outputs.run_tests }}
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run_hypothesis: ${{ steps.check.outputs.run_hypothesis }}
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steps:
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- uses: actions/checkout@v3
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- name: Check for source changes
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git diff --name-only origin/$GITHUB_BASE_REF.. | grep -qvE '(\.rst$|^Doc|^Misc)' && echo "run_tests=true" >> $GITHUB_OUTPUT || true
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fi
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# Check if we should run hypothesis tests
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GIT_BRANCH=${GITHUB_BASE_REF:-${GITHUB_REF#refs/heads/}}
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echo $GIT_BRANCH
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if $(echo "$GIT_BRANCH" | grep -q -w '3\.\(8\|9\|10\|11\)'); then
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echo "Branch too old for hypothesis tests"
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echo "run_hypothesis=false" >> $GITHUB_OUTPUT
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else
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echo "Run hypothesis tests"
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echo "run_hypothesis=true" >> $GITHUB_OUTPUT
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fi
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check_generated_files:
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name: 'Check if generated files are up to date'
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runs-on: ubuntu-latest
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- name: SSL tests
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run: ./python Lib/test/ssltests.py
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test_hypothesis:
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name: "Hypothesis Tests on Ubuntu"
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runs-on: ubuntu-20.04
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timeout-minutes: 60
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needs: check_source
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if: needs.check_source.outputs.run_tests == 'true' && needs.check_source.outputs.run_hypothesis == 'true'
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env:
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OPENSSL_VER: 1.1.1t
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PYTHONSTRICTEXTENSIONBUILD: 1
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steps:
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- uses: actions/checkout@v3
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- name: Register gcc problem matcher
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run: echo "::add-matcher::.github/problem-matchers/gcc.json"
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- name: Install Dependencies
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run: sudo ./.github/workflows/posix-deps-apt.sh
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- name: Configure OpenSSL env vars
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run: |
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echo "MULTISSL_DIR=${GITHUB_WORKSPACE}/multissl" >> $GITHUB_ENV
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echo "OPENSSL_DIR=${GITHUB_WORKSPACE}/multissl/openssl/${OPENSSL_VER}" >> $GITHUB_ENV
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echo "LD_LIBRARY_PATH=${GITHUB_WORKSPACE}/multissl/openssl/${OPENSSL_VER}/lib" >> $GITHUB_ENV
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- name: 'Restore OpenSSL build'
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id: cache-openssl
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uses: actions/cache@v3
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with:
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path: ./multissl/openssl/${{ env.OPENSSL_VER }}
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key: ${{ runner.os }}-multissl-openssl-${{ env.OPENSSL_VER }}
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- name: Install OpenSSL
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if: steps.cache-openssl.outputs.cache-hit != 'true'
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run: python3 Tools/ssl/multissltests.py --steps=library --base-directory $MULTISSL_DIR --openssl $OPENSSL_VER --system Linux
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- name: Add ccache to PATH
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run: |
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echo "PATH=/usr/lib/ccache:$PATH" >> $GITHUB_ENV
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- name: Configure ccache action
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uses: hendrikmuhs/ccache-action@v1.2
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- name: Setup directory envs for out-of-tree builds
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run: |
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echo "CPYTHON_RO_SRCDIR=$(realpath -m ${GITHUB_WORKSPACE}/../cpython-ro-srcdir)" >> $GITHUB_ENV
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echo "CPYTHON_BUILDDIR=$(realpath -m ${GITHUB_WORKSPACE}/../cpython-builddir)" >> $GITHUB_ENV
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- name: Create directories for read-only out-of-tree builds
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run: mkdir -p $CPYTHON_RO_SRCDIR $CPYTHON_BUILDDIR
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- name: Bind mount sources read-only
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run: sudo mount --bind -o ro $GITHUB_WORKSPACE $CPYTHON_RO_SRCDIR
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- name: Configure CPython out-of-tree
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working-directory: ${{ env.CPYTHON_BUILDDIR }}
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run: ../cpython-ro-srcdir/configure --with-pydebug --with-openssl=$OPENSSL_DIR
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- name: Build CPython out-of-tree
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working-directory: ${{ env.CPYTHON_BUILDDIR }}
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run: make -j4
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- name: Display build info
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working-directory: ${{ env.CPYTHON_BUILDDIR }}
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run: make pythoninfo
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- name: Remount sources writable for tests
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# some tests write to srcdir, lack of pyc files slows down testing
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run: sudo mount $CPYTHON_RO_SRCDIR -oremount,rw
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- name: Setup directory envs for out-of-tree builds
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run: |
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echo "CPYTHON_BUILDDIR=$(realpath -m ${GITHUB_WORKSPACE}/../cpython-builddir)" >> $GITHUB_ENV
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- name: "Create hypothesis venv"
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working-directory: ${{ env.CPYTHON_BUILDDIR }}
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run: |
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VENV_LOC=$(realpath -m .)/hypovenv
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VENV_PYTHON=$VENV_LOC/bin/python
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echo "HYPOVENV=${VENV_LOC}" >> $GITHUB_ENV
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echo "VENV_PYTHON=${VENV_PYTHON}" >> $GITHUB_ENV
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./python -m venv $VENV_LOC && $VENV_PYTHON -m pip install -U hypothesis
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- name: "Run tests"
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working-directory: ${{ env.CPYTHON_BUILDDIR }}
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run: |
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# Most of the excluded tests are slow test suites with no property tests
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#
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# (GH-104097) test_sysconfig is skipped because it has tests that are
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# failing when executed from inside a virtual environment.
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${{ env.VENV_PYTHON }} -m test \
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-W \
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-o \
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-j4 \
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-x test_asyncio \
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-x test_multiprocessing_fork \
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-x test_multiprocessing_forkserver \
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-x test_multiprocessing_spawn \
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-x test_concurrent_futures \
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-x test_socket \
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-x test_subprocess \
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-x test_signal \
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-x test_sysconfig
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build_asan:
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name: 'Address sanitizer'

‎.github/workflows/lint.yml

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name: Lint
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on: [push, pull_request, workflow_dispatch]
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permissions:
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contents: read
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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cancel-in-progress: true
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jobs:
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lint:
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runs-on: ubuntu-latest
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timeout-minutes: 10
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steps:
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- uses: actions/checkout@v3
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- uses: actions/setup-python@v4
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with:
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python-version: "3.x"
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- uses: pre-commit/action@v3.0.0

‎.github/workflows/mypy.yml

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# Workflow to run mypy on select parts of the CPython repo
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name: mypy
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on:
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push:
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branches:
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- main
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pull_request:
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paths:
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- "Tools/clinic/**"
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- ".github/workflows/mypy.yml"
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workflow_dispatch:
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permissions:
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contents: read
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env:
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PIP_DISABLE_PIP_VERSION_CHECK: 1
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FORCE_COLOR: 1
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TERM: xterm-256color # needed for FORCE_COLOR to work on mypy on Ubuntu, see https://github.com/python/mypy/issues/13817
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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cancel-in-progress: true
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jobs:
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mypy:
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name: Run mypy on Tools/clinic/
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runs-on: ubuntu-latest
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timeout-minutes: 10
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steps:
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- uses: actions/checkout@v3
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- uses: actions/setup-python@v4
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with:
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python-version: "3.x"
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cache: pip
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cache-dependency-path: Tools/clinic/requirements-dev.txt
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- run: pip install -r Tools/clinic/requirements-dev.txt
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- run: mypy --config-file Tools/clinic/mypy.ini

‎.github/workflows/require-pr-label.yml

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pull_request:
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types: [opened, reopened, labeled, unlabeled, synchronize]
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permissions:
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issues: read
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pull-requests: read
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jobs:
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label:
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name: DO-NOT-MERGE / unresolved review

‎.pre-commit-config.yaml

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repos:
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- repo: https://github.com/pre-commit/pre-commit-hooks
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rev: v4.4.0
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hooks:
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- id: check-yaml
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- id: trailing-whitespace
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types_or: [c, python, rst]

‎Doc/c-api/dict.rst

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.. c:function:: Py_ssize_t PyDict_Size(PyObject *p)
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.. index:: builtin: len
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.. index:: pair: built-in function; len
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Return the number of items in the dictionary. This is equivalent to
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``len(p)`` on a dictionary.

‎Doc/c-api/frame.rst

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.. c:function:: int PyFrame_GetLineNumber(PyFrameObject *frame)
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Return the line number that *frame* is currently executing.
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Internal Frames
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---------------
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Unless using :pep:`523`, you will not need this.
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.. c:struct:: _PyInterpreterFrame
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The interpreter's internal frame representation.
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.. versionadded:: 3.11
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.. c:function:: PyObject* PyUnstable_InterpreterFrame_GetCode(struct _PyInterpreterFrame *frame);
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Return a :term:`strong reference` to the code object for the frame.
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.. versionadded:: 3.12
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.. c:function:: int PyUnstable_InterpreterFrame_GetLasti(struct _PyInterpreterFrame *frame);
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Return the byte offset into the last executed instruction.
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.. versionadded:: 3.12
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.. c:function:: int PyUnstable_InterpreterFrame_GetLine(struct _PyInterpreterFrame *frame);
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Return the currently executing line number, or -1 if there is no line number.
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.. versionadded:: 3.12
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‎Doc/c-api/import.rst

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.. c:function:: PyObject* PyImport_ImportModuleEx(const char *name, PyObject *globals, PyObject *locals, PyObject *fromlist)
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.. index:: builtin: __import__
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.. index:: pair: built-in function; __import__
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Import a module. This is best described by referring to the built-in Python
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function :func:`__import__`.
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.. c:function:: PyObject* PyImport_ExecCodeModule(const char *name, PyObject *co)
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.. index:: builtin: compile
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.. index:: pair: built-in function; compile
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Given a module name (possibly of the form ``package.module``) and a code object
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read from a Python bytecode file or obtained from the built-in function

‎Doc/c-api/list.rst

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.. c:function:: Py_ssize_t PyList_Size(PyObject *list)
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.. index:: builtin: len
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.. index:: pair: built-in function; len
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Return the length of the list object in *list*; this is equivalent to
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``len(list)`` on a list object.
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.. c:function:: PyObject* PyList_AsTuple(PyObject *list)
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.. index:: builtin: tuple
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.. index:: pair: built-in function; tuple
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Return a new tuple object containing the contents of *list*; equivalent to
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``tuple(list)``.

‎Doc/c-api/mapping.rst

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.. c:function:: Py_ssize_t PyMapping_Size(PyObject *o)
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Py_ssize_t PyMapping_Length(PyObject *o)
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.. index:: builtin: len
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.. index:: pair: built-in function; len
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Returns the number of keys in object *o* on success, and ``-1`` on failure.
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This is equivalent to the Python expression ``len(o)``.

‎Doc/c-api/number.rst

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.. c:function:: PyObject* PyNumber_Divmod(PyObject *o1, PyObject *o2)
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.. index:: builtin: divmod
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.. index:: pair: built-in function; divmod
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See the built-in function :func:`divmod`. Returns ``NULL`` on failure. This is
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the equivalent of the Python expression ``divmod(o1, o2)``.
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.. c:function:: PyObject* PyNumber_Power(PyObject *o1, PyObject *o2, PyObject *o3)
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.. index:: builtin: pow
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.. index:: pair: built-in function; pow
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See the built-in function :func:`pow`. Returns ``NULL`` on failure. This is the
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equivalent of the Python expression ``pow(o1, o2, o3)``, where *o3* is optional.
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.. c:function:: PyObject* PyNumber_Absolute(PyObject *o)
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.. index:: builtin: abs
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.. index:: pair: built-in function; abs
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Returns the absolute value of *o*, or ``NULL`` on failure. This is the equivalent
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of the Python expression ``abs(o)``.
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.. c:function:: PyObject* PyNumber_InPlacePower(PyObject *o1, PyObject *o2, PyObject *o3)
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.. index:: builtin: pow
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.. index:: pair: built-in function; pow
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See the built-in function :func:`pow`. Returns ``NULL`` on failure. The operation
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is done *in-place* when *o1* supports it. This is the equivalent of the Python
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.. c:function:: PyObject* PyNumber_Long(PyObject *o)
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.. index:: builtin: int
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.. index:: pair: built-in function; int
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Returns the *o* converted to an integer object on success, or ``NULL`` on
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failure. This is the equivalent of the Python expression ``int(o)``.
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.. c:function:: PyObject* PyNumber_Float(PyObject *o)
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.. index:: builtin: float
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.. index:: pair: built-in function; float
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Returns the *o* converted to a float object on success, or ``NULL`` on failure.
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This is the equivalent of the Python expression ``float(o)``.

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