Merge remote-tracking branch 'upstream/main' into ericcode

.devcontainer/Dockerfile

@@ -9,8 +9,8 @@ ENV WASMTIME_HOME=/opt/wasmtime
 ENV WASMTIME_VERSION=7.0.0
 ENV WASMTIME_CPU_ARCH=x86_64
 
-RUN dnf -y --nodocs install git clang xz python3-blurb dnf-plugins-core && \
-    dnf -y --nodocs builddep python3 && \
+RUN dnf -y --nodocs --setopt=install_weak_deps=False install /usr/bin/{blurb,clang,curl,git,ln,tar,xz} 'dnf-command(builddep)' && \
+    dnf -y --nodocs --setopt=install_weak_deps=False builddep python3 && \
     dnf -y clean all
 
 RUN mkdir ${WASI_SDK_PATH} && \

.gitattributes

@@ -32,6 +32,10 @@ Lib/test/test_importlib/resources/data01/*           noeol
 Lib/test/test_importlib/resources/namespacedata01/*  noeol
 Lib/test/xmltestdata/*                     noeol
 
+# Shell scripts should have LF even on Windows because of Cygwin
+Lib/venv/scripts/common/activate text eol=lf
+Lib/venv/scripts/posix/* text eol=lf
+
 # CRLF files
 [attr]dos text eol=crlf
 

.github/CODEOWNERS

@@ -5,7 +5,7 @@
 # https://git-scm.com/docs/gitignore#_pattern_format
 
 # GitHub
-.github/**                    @ezio-melotti
+.github/**                    @ezio-melotti @hugovk
 
 # Build system
 configure*                    @erlend-aasland @corona10
@@ -61,11 +61,7 @@ Python/traceback.c            @iritkatriel
 /Tools/build/parse_html5_entities.py   @ezio-melotti
 
 # Import (including importlib).
-# Ignoring importlib.h so as to not get flagged on
-# all pull requests that change the emitted
-# bytecode.
-**/*import*.c                 @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
-**/*import*.py                @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
+**/*import*                   @brettcannon @encukou @ericsnowcurrently @ncoghlan @warsaw
 **/*importlib/resources/*      @jaraco @warsaw @FFY00
 **/importlib/metadata/*       @jaraco @warsaw
 

.github/workflows/build.yml

@@ -33,6 +33,7 @@ jobs:
   check_source:
     name: 'Check for source changes'
     runs-on: ubuntu-latest
+    timeout-minutes: 10
     outputs:
       run_tests: ${{ steps.check.outputs.run_tests }}
     steps:
@@ -63,6 +64,7 @@ jobs:
   check_generated_files:
     name: 'Check if generated files are up to date'
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     steps:
@@ -118,6 +120,7 @@ jobs:
   build_win32:
     name: 'Windows (x86)'
     runs-on: windows-latest
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -126,7 +129,6 @@ jobs:
     - uses: actions/checkout@v3
     - name: Build CPython
       run: .\PCbuild\build.bat -e -d -p Win32
-      timeout-minutes: 30
     - name: Display build info
       run: .\python.bat -m test.pythoninfo
     - name: Tests
@@ -135,6 +137,7 @@ jobs:
   build_win_amd64:
     name: 'Windows (x64)'
     runs-on: windows-latest
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -145,7 +148,6 @@ jobs:
       run: echo "::add-matcher::.github/problem-matchers/msvc.json"
     - name: Build CPython
       run: .\PCbuild\build.bat -e -d -p x64
-      timeout-minutes: 30
     - name: Display build info
       run: .\python.bat -m test.pythoninfo
     - name: Tests
@@ -154,6 +156,7 @@ jobs:
   build_macos:
     name: 'macOS'
     runs-on: macos-latest
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -184,6 +187,7 @@ jobs:
   build_ubuntu:
     name: 'Ubuntu'
     runs-on: ubuntu-20.04
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -241,6 +245,7 @@ jobs:
   build_ubuntu_ssltests:
     name: 'Ubuntu SSL tests with OpenSSL'
     runs-on: ubuntu-20.04
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     strategy:
@@ -290,6 +295,7 @@ jobs:
   build_asan:
     name: 'Address sanitizer'
     runs-on: ubuntu-20.04
+    timeout-minutes: 60
     needs: check_source
     if: needs.check_source.outputs.run_tests == 'true'
     env:
@@ -302,6 +308,10 @@ jobs:
       run: echo "::add-matcher::.github/problem-matchers/gcc.json"
     - name: Install Dependencies
       run: sudo ./.github/workflows/posix-deps-apt.sh
+    - name: Set up GCC-10 for ASAN
+      uses: egor-tensin/setup-gcc@v1
+      with:
+        version: 10
     - name: Configure OpenSSL env vars
       run: |
         echo "MULTISSL_DIR=${GITHUB_WORKSPACE}/multissl" >> $GITHUB_ENV

.github/workflows/build_msi.yml

@@ -26,6 +26,7 @@ jobs:
   build:
     name: Windows Installer
     runs-on: windows-latest
+    timeout-minutes: 60
     strategy:
       matrix:
         type: [x86, x64, arm64]

.github/workflows/doc.yml

@@ -36,6 +36,7 @@ jobs:
   build_doc:
     name: 'Docs'
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     steps:
     - uses: actions/checkout@v3
     - name: Register Sphinx problem matcher
@@ -80,6 +81,7 @@ jobs:
   doctest:
     name: 'Doctest'
     runs-on: ubuntu-latest
+    timeout-minutes: 60
     steps:
     - uses: actions/checkout@v3
     - name: Register Sphinx problem matcher

.github/workflows/new-bugs-announce-notifier.yml

@@ -11,6 +11,7 @@ permissions:
 jobs:
   notify-new-bugs-announce:
     runs-on: ubuntu-latest
+    timeout-minutes: 10
     steps:
       - uses: actions/setup-node@v3
         with:

.github/workflows/project-updater.yml

@@ -13,16 +13,15 @@ jobs:
   add-to-project:
     name: Add issues to projects
     runs-on: ubuntu-latest
+    timeout-minutes: 10
     strategy:
       matrix:
         include:
           # if an issue has any of these labels, it will be added
           # to the corresponding project
           - { project:  2, label: "release-blocker, deferred-blocker" }
-          - { project:  3, label: expert-subinterpreters }
-          - { project: 29, label: expert-asyncio }
           - { project: 32, label: sprint }
-    
+
     steps:
       - uses: actions/[email protected]
         with:

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

@@ -0,0 +1,18 @@
+name: Check labels
+
+on:
+  pull_request:
+    types: [opened, reopened, labeled, unlabeled, synchronize]
+
+jobs:
+  label:
+    name: DO-NOT-MERGE / unresolved review
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    steps:
+      - uses: mheap/github-action-required-labels@v4
+        with:
+          mode: exactly
+          count: 0
+          labels: "DO-NOT-MERGE, awaiting changes, awaiting change review"

.github/workflows/stale.yml

@@ -12,10 +12,11 @@ jobs:
     if: github.repository_owner == 'python'
 
     runs-on: ubuntu-latest
+    timeout-minutes: 10
 
     steps:
     - name: "Check PRs"
-      uses: actions/stale@v7
+      uses: actions/stale@v8
       with:
         repo-token: ${{ secrets.GITHUB_TOKEN }}
         stale-pr-message: 'This PR is stale because it has been open for 30 days with no activity.'

.github/workflows/verify-ensurepip-wheels.yml

@@ -1,4 +1,4 @@
-name: Verify bundled pip and setuptools
+name: Verify bundled wheels
 
 on:
   workflow_dispatch:
@@ -23,10 +23,11 @@ concurrency:
 jobs:
   verify:
     runs-on: ubuntu-latest
+    timeout-minutes: 10
     steps:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
           python-version: '3'
-      - name: Compare checksums of bundled pip and setuptools to ones published on PyPI
+      - name: Compare checksum of bundled wheels to the ones published on PyPI
         run: ./Tools/build/verify_ensurepip_wheels.py

Doc/c-api/type.rst

@@ -232,6 +232,15 @@ Type Objects
 
    .. versionadded:: 3.11
 
+.. c:function:: int PyUnstable_Type_AssignVersionTag(PyTypeObject *type)
+
+   Attempt to assign a version tag to the given type.
+
+   Returns 1 if the type already had a valid version tag or a new one was
+   assigned, or 0 if a new tag could not be assigned.
+
+   .. versionadded:: 3.12
+
 
 Creating Heap-Allocated Types
 .............................

Doc/conf.py

@@ -68,12 +68,21 @@
 # Minimum version of sphinx required
 needs_sphinx = '3.2'
 
+# Ignore any .rst files in the includes/ directory;
+# they're embedded in pages but not rendered individually.
 # Ignore any .rst files in the venv/ directory.
-exclude_patterns = ['venv/*', 'README.rst']
+exclude_patterns = ['includes/*.rst', 'venv/*', 'README.rst']
 venvdir = os.getenv('VENVDIR')
 if venvdir is not None:
     exclude_patterns.append(venvdir + '/*')
 
+nitpick_ignore = [
+    # Do not error nit-picky mode builds when _SubParsersAction.add_parser cannot
+    # be resolved, as the method is currently undocumented. For context, see
+    # https://github.com/python/cpython/pull/103289.
+    ('py:meth', '_SubParsersAction.add_parser'),
+]
+
 # Disable Docutils smartquotes for several translations
 smartquotes_excludes = {
     'languages': ['ja', 'fr', 'zh_TW', 'zh_CN'], 'builders': ['man', 'text'],
@@ -252,8 +261,31 @@
 # Options for the link checker
 # ----------------------------
 
-# Ignore certain URLs.
-linkcheck_ignore = [r'https://bugs.python.org/(issue)?\d+']
+linkcheck_allowed_redirects = {
+    # bpo-NNNN -> BPO -> GH Issues
+    r'https://bugs.python.org/issue\?@action=redirect&bpo=\d+': 'https://github.com/python/cpython/issues/\d+',
+    # GH-NNNN used to refer to pull requests
+    r'https://github.com/python/cpython/issues/\d+': 'https://github.com/python/cpython/pull/\d+',
+    # :source:`something` linking files in the repository
+    r'https://github.com/python/cpython/tree/.*': 'https://github.com/python/cpython/blob/.*'
+}
+
+linkcheck_anchors_ignore = [
+    # ignore anchors that start with a '/', e.g. Wikipedia media files:
+    # https://en.wikipedia.org/wiki/Walrus#/media/File:Pacific_Walrus_-_Bull_(8247646168).jpg
+    r'\/.*',
+]
+
+linkcheck_ignore = [
+    # The crawler gets "Anchor not found"
+    r'https://developer.apple.com/documentation/.+?#.*',
+    r'https://devguide.python.org.+?/#.*',
+    r'https://github.com.+?#.*',
+    # Robot crawlers not allowed: "403 Client Error: Forbidden"
+    r'https://support.enthought.com/hc/.*',
+    # SSLError CertificateError, even though it is valid
+    r'https://unix.org/version2/whatsnew/lp64_wp.html',
+]
 
 
 # Options for extensions

Doc/distributing/index.rst

@@ -129,14 +129,10 @@ involved in creating and publishing a project:
 * `Uploading the project to the Python Package Index`_
 * `The .pypirc file`_
 
-.. _Project structure: \
-    https://packaging.python.org/tutorials/packaging-projects/#packaging-python-projects
-.. _Building and packaging the project: \
-   https://packaging.python.org/tutorials/packaging-projects/#creating-the-package-files
-.. _Uploading the project to the Python Package Index: \
-   https://packaging.python.org/tutorials/packaging-projects/#uploading-the-distribution-archives
-.. _The .pypirc file: \
-   https://packaging.python.org/specifications/pypirc/
+.. _Project structure: https://packaging.python.org/tutorials/packaging-projects/#packaging-python-projects
+.. _Building and packaging the project: https://packaging.python.org/tutorials/packaging-projects/#creating-the-package-files
+.. _Uploading the project to the Python Package Index: https://packaging.python.org/tutorials/packaging-projects/#uploading-the-distribution-archives
+.. _The .pypirc file: https://packaging.python.org/specifications/pypirc/
 
 
 How do I...?

Doc/extending/newtypes.rst

@@ -337,7 +337,7 @@ Here is an example::
        }
 
        PyErr_Format(PyExc_AttributeError,
-                    "'%.50s' object has no attribute '%.400s'",
+                    "'%.100s' object has no attribute '%.400s'",
                     tp->tp_name, name);
        return NULL;
    }

Doc/faq/library.rst

@@ -780,7 +780,7 @@ socket to :meth:`select.select` to check if it's writable.
    The :mod:`asyncio` module provides a general purpose single-threaded and
    concurrent asynchronous library, which can be used for writing non-blocking
    network code.
-   The third-party `Twisted <https://twistedmatrix.com/trac/>`_ library is
+   The third-party `Twisted <https://twisted.org/>`_ library is
    a popular and feature-rich alternative.
 
 

Doc/glossary.rst

@@ -214,7 +214,7 @@ Glossary
       A callable is an object that can be called, possibly with a set
       of arguments (see :term:`argument`), with the following syntax::
 
-         callable(argument1, argument2, ...)
+         callable(argument1, argument2, argumentN)
 
       A :term:`function`, and by extension a :term:`method`, is a callable.
       An instance of a class that implements the :meth:`~object.__call__`