diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
new file mode 100644
index 00000000000000..84c534145de8ea
--- /dev/null
+++ b/.github/CODEOWNERS
@@ -0,0 +1,64 @@
+# See https://help.github.com/articles/about-codeowners/
+# for more info about CODEOWNERS file
+
+# It uses the same pattern rule for gitignore file
+# https://git-scm.com/docs/gitignore#_pattern_format
+
+# asyncio
+**/*asyncio* @1st1 @asvetlov
+
+# Core
+**/*context* @1st1
+**/*genobject* @1st1
+**/*hamt* @1st1
+
+# Hashing
+**/*hashlib* @python/crypto-team
+**/*pyhash* @python/crypto-team
+
+# Import (including importlib).
+# Ignoring importlib.h so as to not get flagged on
+# all pull requests that change the emitted
+# bytecode.
+**/*import*.c @python/import-team
+**/*import*.py @python/import-team
+
+
+# SSL
+**/*ssl* @python/crypto-team
+
+# CSPRNG
+Python/bootstrap_hash.c @python/crypto-team
+
+# Email and related
+**/*mail* @python/email-team
+**/*smtp* @python/email-team
+**/*mime* @python/email-team
+**/*imap* @python/email-team
+**/*poplib* @python/email-team
+
+# subprocess
+**/*subprocess* @gpshead
+
+# Windows
+/PC/ @python/windows-team
+/PCbuild/ @python/windows-team
+
+# Windows installer packages
+/Tools/msi/ @python/windows-team
+/Tools/nuget/ @python/windows-team
+
+**/*itertools* @rhettinger
+**/*collections* @rhettinger
+**/*random* @rhettinger
+**/*queue* @rhettinger
+**/*bisect* @rhettinger
+**/*heapq* @rhettinger
+**/*functools* @ncoghlan @rhettinger
+**/*decimal* @rhettinger @skrah
+
+**/*dataclasses* @ericvsmith
+
+**/*idlelib* @terryjreedy
+
+**/*typing* @gvanrossum @ilevkivskyi
diff --git a/.github/CONTRIBUTING.rst b/.github/CONTRIBUTING.rst
new file mode 100644
index 00000000000000..7f912e87084190
--- /dev/null
+++ b/.github/CONTRIBUTING.rst
@@ -0,0 +1,67 @@
+Contributing to Python
+======================
+
+Build Status
+------------
+
+- master
+
+ + `Stable buildbots `_
+
+- 3.7
+
+ + `Stable buildbots `_
+
+- 3.6
+
+ + `Stable buildbots `_
+
+- 2.7
+
+ + `Stable buildbots `_
+
+
+Thank You
+---------
+First off, thanks for contributing to the maintenance of the Python programming
+language and the CPython interpreter! Even if your contribution is not
+ultimately accepted, the fact you put time and effort into helping out is
+greatly appreciated.
+
+
+Contribution Guidelines
+-----------------------
+Please read the `devguide `_ for
+guidance on how to contribute to this project. The documentation covers
+everything from how to build the code to submitting a pull request. There are
+also suggestions on how you can most effectively help the project.
+
+Please be aware that our workflow does deviate slightly from the typical GitHub
+project. Details on how to properly submit a pull request are covered in
+`Lifecycle of a Pull Request `_.
+We utilize various bots and status checks to help with this, so do follow the
+comments they leave and their "Details" links, respectively. The key points of
+our workflow that are not covered by a bot or status check are:
+
+- All discussions that are not directly related to the code in the pull request
+ should happen on bugs.python.org
+- Upon your first non-trivial pull request (which includes documentation changes),
+ feel free to add yourself to ``Misc/ACKS``
+
+
+Setting Expectations
+--------------------
+Due to the fact that this project is entirely volunteer-run (i.e. no one is paid
+to work on Python full-time), we unfortunately can make no guarantees as to if
+or when a core developer will get around to reviewing your pull request.
+If no core developer has done a review or responded to changes made because of a
+"changes requested" review, please feel free to email python-dev to ask if
+someone could take a look at your pull request.
+
+
+Code of Conduct
+---------------
+All interactions for this project are covered by the
+`PSF Code of Conduct `_. Everyone is
+expected to be open, considerate, and respectful of others no matter their
+position within the project.
diff --git a/.github/PULL_REQUEST_TEMPLATE.md b/.github/PULL_REQUEST_TEMPLATE.md
index 4ce80d872df7b6..55e4168747e10d 100644
--- a/.github/PULL_REQUEST_TEMPLATE.md
+++ b/.github/PULL_REQUEST_TEMPLATE.md
@@ -1,9 +1,12 @@
-## CPython Mirror
+!!! If this is a backport PR (PR made against branches other than `master`),
+please ensure that the PR title is in the following format:
-https://github.com/python/cpython is a cpython mirror repository. Pull requests
-are not accepted on this repo and will be automatically closed.
+```
+[X.Y]
(GH-NNNN)
+```
-### Submit patches at https://bugs.python.org
+Where: [X.Y] is the branch name, e.g. [3.7].
-For additional information about contributing to CPython, see the
-[developer's guide](https://docs.python.org/devguide/#contributing).
+GH-NNNN refers to the PR number from `master`.
+
+PLEASE: Remove this headline!!!
diff --git a/.github/appveyor.yml b/.github/appveyor.yml
deleted file mode 100644
index 3e0f588a2892e8..00000000000000
--- a/.github/appveyor.yml
+++ /dev/null
@@ -1,38 +0,0 @@
-version: 3.6build{build}
-clone_depth: 5
-branches:
- only:
- - master
- - /\d\.\d/
- - buildbot-custom
-cache:
- - externals -> PCbuild\*
-before_build:
- - ps: |+
- if ($env:APPVEYOR_RE_BUILD) {
- echo 'Doing full build due to re-build request.'
- } elseif (!$env:APPVEYOR_PULL_REQUEST_HEAD_COMMIT) {
- echo 'Not a PR, doing full build.'
- } else {
- git fetch -q origin +refs/heads/$env:APPVEYOR_REPO_BRANCH
- $mergebase = git merge-base HEAD FETCH_HEAD
- $changes = git diff --name-only HEAD $mergebase | grep -vE '(\.rst$)|(^Doc)|(^Misc)'
- If (!$changes) {
- echo 'Only docs were updated, stopping build process.'
- Exit-AppveyorBuild
- } else {
- echo 'Doing full build due to non-doc changes in these files:'
- echo $changes
- }
- }
-
-
-build_script:
- - cmd: PCbuild\build.bat -e
- - cmd: PCbuild\win32\python.exe -m test.pythoninfo
-test_script:
- - cmd: PCbuild\rt.bat -q -uall -u-cpu -u-largefile -rwW --slowest --timeout=1200 -j0
-environment:
- HOST_PYTHON: C:\Python36\python.exe
-image:
- - Visual Studio 2015
diff --git a/.github/codecov.yml b/.github/codecov.yml
deleted file mode 100644
index ea504f48672eac..00000000000000
--- a/.github/codecov.yml
+++ /dev/null
@@ -1,30 +0,0 @@
-codecov:
- strict_yaml_branch: master
- notify:
- require_ci_to_pass: true
-comment: off
-ignore:
- - "Doc/**/*"
- - "Misc/**/*"
- - "Mac/**/*"
- - "PC/**/*"
- - "PCbuild/**/*"
- - "Tools/**/*"
- - "Grammar/*"
-coverage:
- precision: 2
- range: 70...90
- round: down
- status:
- changes: off
- project: off
- patch: off
-parsers:
- gcov:
- branch_detection:
- conditional: true
- loop: true
- macro: false
- method: false
- javascript:
- enable_partials: false
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000000000..6f7386502c5c36
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,129 @@
+name: Tests
+
+# Cancel in-progress runs for the same PR.
+concurrency:
+ group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+ cancel-in-progress: true
+
+on:
+ pull_request:
+
+jobs:
+ check_source:
+ name: 'Check for source changes'
+ runs-on: ubuntu-latest
+ outputs:
+ run_tests: ${{ steps.check.outputs.run_tests }}
+ steps:
+ - uses: actions/checkout@v4
+ with:
+ fetch-depth: 1000
+ - name: Check for source changes
+ id: check
+ run: |
+ if [ -z "$GITHUB_BASE_REF" ]; then
+ echo "run_tests=true" >> "$GITHUB_OUTPUT"
+ else
+ git fetch origin $GITHUB_BASE_REF --depth=1
+ git diff --name-only origin/$GITHUB_BASE_REF.. | grep -qvE '(\.rst$|^Doc|^Misc)' && echo "run_tests=true" >> "$GITHUB_OUTPUT" || true
+ fi
+
+ opensuse-tests:
+ name: '${{ matrix.name }} (openSUSE Leap)'
+ runs-on: ubuntu-latest
+ needs: check_source
+ if: needs.check_source.outputs.run_tests == 'true'
+ # Use a specific image version for reproducible builds
+ container:
+ image: opensuse/leap:15.6
+ strategy:
+ fail-fast: false
+ matrix:
+ include:
+ - name: 'Check ABI'
+ task: 'abi'
+ - name: 'Check Generated Files'
+ task: 'generated-files'
+ - name: 'Build and Test'
+ task: 'build-and-test'
+
+ env:
+ OPENSSL_VER: 1.1.1u
+
+ steps:
+
+ - name: Install Git and Tar
+ run: |
+ zypper ref
+ zypper -n install -y git-core tar
+
+ - uses: actions/checkout@v4
+
+ - name: Install All Dependencies
+ run: sh -x ./.github/workflows/posix-deps-zypp.sh
+
+ - name: 'Restore OpenSSL build'
+ if: matrix.task == 'build-and-test'
+ id: cache-openssl
+ uses: actions/cache@v4
+ with:
+ path: ./multissl/openssl/${{ env.OPENSSL_VER }}
+ key: opensuse-leap-multissl-openssl-${{ env.OPENSSL_VER }}
+
+ # === Steps for ABI Check ===
+ - name: Build CPython for ABI Check
+ if: matrix.task == 'abi'
+ env:
+ CFLAGS: -g3 -O0
+ run: |
+ ./configure --enable-shared --with-fpectl
+ make -j4
+
+ - name: Check for changes in the ABI
+ if: matrix.task == 'abi'
+ run: make check-abidump
+
+ # === Steps for Generated Files Check ===
+ - name: Build CPython for Generated Files Check
+ # if: matrix.task == 'generated-files'
+ if: false
+ run: |
+ ./configure --with-pydebug
+ make -j4 regen-all
+
+ - name: Check for changes in generated files
+ # if: matrix.task == 'generated-files'
+ if: false
+ run: |
+ if ! git diff --quiet; then
+ echo "Generated files are not up to date. Please run 'make regen-all' and commit the changes."
+ git status
+ git diff
+ exit 1
+ fi
+
+ - name: Check exported libpython symbols
+ # if: matrix.task == 'generated-files'
+ if: false
+ run: make smelly
+
+ # === Steps for Full Build and Test ===
+ - name: Install OpenSSL
+ if: matrix.task == 'build-and-test' && steps.cache-openssl.outputs.cache-hit != 'true'
+ run: python3 Tools/ssl/multissltests.py --steps=library --base-directory $PWD/multissl --openssl $OPENSSL_VER --system Linux
+
+ - name: Configure CPython
+ if: matrix.task == 'build-and-test'
+ run: ./configure --with-pydebug --with-openssl=$PWD/multissl/openssl/$OPENSSL_VER
+
+ - name: Build CPython
+ if: matrix.task == 'build-and-test'
+ run: make -j4
+
+ - name: Display build info
+ if: matrix.task == 'build-and-test'
+ run: make pythoninfo
+
+ - name: Run tests
+ if: matrix.task == 'build-and-test'
+ run: xvfb-run make buildbottest TESTOPTS="-j4 -uall,-cpu"
diff --git a/.github/workflows/doc.yml b/.github/workflows/doc.yml
new file mode 100644
index 00000000000000..e32c41c16acdb7
--- /dev/null
+++ b/.github/workflows/doc.yml
@@ -0,0 +1,50 @@
+name: Docs
+
+on:
+ #push:
+ # branches:
+ # - master
+ # - 3.8
+ # - 3.7
+ # paths:
+ # - 'Doc/**'
+ pull_request:
+ paths:
+ - 'Doc/**'
+ - 'Misc/**'
+
+jobs:
+ build_doc:
+ name: 'Docs'
+ runs-on: ubuntu-latest
+ container:
+ image: opensuse/leap:15.6
+ steps:
+ - name: Install Git and Tar
+ run: |
+ zypper ref
+ zypper -n install -y git-core tar
+
+ - uses: actions/checkout@v4
+
+ - name: 'Install Dependencies'
+ run: ./.github/workflows/posix-deps-zypp.sh
+ # apt-get install wamerican
+
+ - name: 'Configure CPython'
+ run: ./configure --with-pydebug
+
+ - name: 'Build CPython'
+ run: make -j4
+
+ - name: 'Install build dependencies'
+ run: make -C Doc/ PYTHON=../python venv
+
+ - name: 'Build documentation'
+ run: xvfb-run make -C Doc/ PYTHON=../python SPHINXOPTS="-q -W -j4" suspicious html
+
+ - name: 'Upload'
+ uses: actions/upload-artifact@v4
+ with:
+ name: doc-html
+ path: Doc/build/html
diff --git a/.github/workflows/posix-deps-zypp.sh b/.github/workflows/posix-deps-zypp.sh
new file mode 100755
index 00000000000000..e50a984183f1a6
--- /dev/null
+++ b/.github/workflows/posix-deps-zypp.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+zypper refresh
+
+zypper --non-interactive install --no-confirm --auto-agree-with-licenses --force \
+ pattern:devel_rpm_build pattern:devel_C_C++ make python3 \
+ libabigail-tools xorg-x11-server-Xvfb xvfb-run \
+ cantarell-fonts google-droid-fonts google-inconsolata-fonts dejavu-fonts \
+ libffi-devel \
+ xz-devel \
+ bzip2 \
+ zlib-devel \
+ libbz2-devel \
+ ncurses-devel \
+ readline6-devel \
+ sqlite3-devel \
+ libopenssl-devel \
+ gdbm-devel \
+ tk-devel \
+ lzma \
+ lzma-devel \
+ libffi-devel \
+ uuid-devel \
+ xvfb-run \
+ lcov
diff --git a/.github/workflows/verify-ensurepip-wheels.yml b/.github/workflows/verify-ensurepip-wheels.yml
new file mode 100644
index 00000000000000..61e3d1adf534d5
--- /dev/null
+++ b/.github/workflows/verify-ensurepip-wheels.yml
@@ -0,0 +1,28 @@
+name: Verify bundled pip and setuptools
+
+on:
+ workflow_dispatch:
+ push:
+ paths:
+ - 'Lib/ensurepip/_bundled/**'
+ - '.github/workflows/verify-ensurepip-wheels.yml'
+ - 'Tools/scripts/verify_ensurepip_wheels.py'
+ pull_request:
+ paths:
+ - 'Lib/ensurepip/_bundled/**'
+ - '.github/workflows/verify-ensurepip-wheels.yml'
+ - 'Tools/scripts/verify_ensurepip_wheels.py'
+
+permissions:
+ contents: read
+
+jobs:
+ verify:
+ runs-on: ubuntu-latest
+ 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
+ run: ./Tools/scripts/verify_ensurepip_wheels.py
diff --git a/Doc/Makefile b/Doc/Makefile
index efd31a9c79f2cc..0ae5c327a38d0a 100644
--- a/Doc/Makefile
+++ b/Doc/Makefile
@@ -49,6 +49,7 @@ build:
cp ../Misc/NEWS build/NEWS; \
elif [ -d ../Misc/NEWS.d ]; then \
echo "Building NEWS from Misc/NEWS.d with blurb"; \
+ $(BLURB) --version; \
$(BLURB) merge -f build/NEWS; \
else \
echo "Neither Misc/NEWS.d nor Misc/NEWS found; cannot build docs"; \
@@ -123,7 +124,8 @@ clean:
venv:
$(PYTHON) -m venv $(VENVDIR)
- $(VENVDIR)/bin/python3 -m pip install -U Sphinx==2.3.1 blurb
+ $(VENVDIR)/bin/python3 -m pip install -U Sphinx==2.3.1 \
+ git+https://github.com/python/blurb.git@3696908d9621d284837715d6f1db7cc167be7514
@echo "The venv has been created in the $(VENVDIR) directory"
dist:
diff --git a/Doc/data/python3.6m.abi b/Doc/data/python3.6m.abi
new file mode 100644
index 00000000000000..804f8aa2e3160e
--- /dev/null
+++ b/Doc/data/python3.6m.abi
@@ -0,0 +1,14626 @@
+
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diff --git a/Lib/tarfile.py b/Lib/tarfile.py
index 5a80fa4839cb28..49998f2a0d0f8a 100755
--- a/Lib/tarfile.py
+++ b/Lib/tarfile.py
@@ -2281,7 +2281,7 @@ def _get_extract_tarinfo(self, member, filter_function, path):
unfiltered = tarinfo
try:
tarinfo = filter_function(tarinfo, path)
- except (OSError, FilterError) as e:
+ except (OSError, UnicodeEncodeError, FilterError) as e:
self._handle_fatal_error(e)
except ExtractError as e:
self._handle_nonfatal_error(e)
@@ -2302,7 +2302,7 @@ def _extract_one(self, tarinfo, path, set_attrs, numeric_owner):
self._extract_member(tarinfo, os.path.join(path, tarinfo.name),
set_attrs=set_attrs,
numeric_owner=numeric_owner)
- except OSError as e:
+ except (OSError, UnicodeEncodeError) as e:
self._handle_fatal_error(e)
except ExtractError as e:
self._handle_nonfatal_error(e)
diff --git a/Lib/test/test_c_locale_coercion.py b/Lib/test/test_c_locale_coercion.py
index 635c98faced9cd..1d307aa8c82b6a 100644
--- a/Lib/test/test_c_locale_coercion.py
+++ b/Lib/test/test_c_locale_coercion.py
@@ -85,12 +85,16 @@ class EncodingDetails(_EncodingDetails):
])
@classmethod
- def get_expected_details(cls, coercion_expected, fs_encoding, stream_encoding, env_vars):
+ def get_expected_details(cls, coercion_expected, fs_encoding, stream_encoding, stream_errors, env_vars):
"""Returns expected child process details for a given encoding"""
_stream = stream_encoding + ":{}"
- # stdin and stdout should use surrogateescape either because the
- # coercion triggered, or because the C locale was detected
- stream_info = 2*[_stream.format("surrogateescape")]
+ if stream_errors is None:
+ # stdin and stdout should use surrogateescape either because the
+ # coercion triggered, or because the C locale was detected
+ stream_errors = "surrogateescape"
+
+ stream_info = [_stream.format(stream_errors)] * 2
+
# stderr should always use backslashreplace
stream_info.append(_stream.format("backslashreplace"))
expected_lang = env_vars.get("LANG", "not set").lower()
@@ -189,6 +193,7 @@ def _check_child_encoding_details(self,
env_vars,
expected_fs_encoding,
expected_stream_encoding,
+ expected_stream_errors,
expected_warnings,
coercion_expected):
"""Check the C locale handling for the given process environment
@@ -204,6 +209,7 @@ def _check_child_encoding_details(self,
coercion_expected,
expected_fs_encoding,
expected_stream_encoding,
+ expected_stream_errors,
env_vars
)
self.assertEqual(encoding_details, expected_details)
@@ -234,6 +240,8 @@ def test_external_target_locale_configuration(self):
"LANG": "",
"LC_CTYPE": "",
"LC_ALL": "",
+ "PYTHONCOERCECLOCALE": "",
+ "PYTHONIOENCODING": "",
}
for env_var in ("LANG", "LC_CTYPE"):
for locale_to_set in AVAILABLE_TARGETS:
@@ -250,10 +258,43 @@ def test_external_target_locale_configuration(self):
self._check_child_encoding_details(var_dict,
expected_fs_encoding,
expected_stream_encoding,
+ expected_stream_errors=None,
expected_warnings=None,
coercion_expected=False)
+ def test_with_ioencoding(self):
+ # Explicitly setting a target locale should give the same behaviour as
+ # is seen when implicitly coercing to that target locale
+ self.maxDiff = None
+ expected_fs_encoding = "utf-8"
+ expected_stream_encoding = "utf-8"
+
+ base_var_dict = {
+ "LANG": "",
+ "LC_CTYPE": "",
+ "LC_ALL": "",
+ "PYTHONCOERCECLOCALE": "",
+ "PYTHONIOENCODING": "UTF-8",
+ }
+ for env_var in ("LANG", "LC_CTYPE"):
+ for locale_to_set in AVAILABLE_TARGETS:
+ # XXX (ncoghlan): LANG=UTF-8 doesn't appear to work as
+ # expected, so skip that combination for now
+ # See https://bugs.python.org/issue30672 for discussion
+ if env_var == "LANG" and locale_to_set == "UTF-8":
+ continue
+
+ with self.subTest(env_var=env_var,
+ configured_locale=locale_to_set):
+ var_dict = base_var_dict.copy()
+ var_dict[env_var] = locale_to_set
+ self._check_child_encoding_details(var_dict,
+ expected_fs_encoding,
+ expected_stream_encoding,
+ expected_stream_errors="strict",
+ expected_warnings=None,
+ coercion_expected=False)
@test.support.cpython_only
@unittest.skipUnless(sysconfig.get_config_var("PY_COERCE_C_LOCALE"),
@@ -292,18 +333,43 @@ def _check_c_locale_coercion(self,
"LANG": "",
"LC_CTYPE": "",
"LC_ALL": "",
+ "PYTHONCOERCECLOCALE": "",
+ "PYTHONIOENCODING": "",
}
base_var_dict.update(extra_vars)
- for env_var in ("LANG", "LC_CTYPE"):
- for locale_to_set in ("", "C", "POSIX", "invalid.ascii"):
- # XXX (ncoghlan): *BSD platforms don't behave as expected in the
- # POSIX locale, so we skip that for now
- # See https://bugs.python.org/issue30672 for discussion
- if locale_to_set == "POSIX":
- continue
+ if coerce_c_locale is not None:
+ base_var_dict["PYTHONCOERCECLOCALE"] = coerce_c_locale
+
+ # Check behaviour for the default locale
+ with self.subTest(default_locale=True,
+ PYTHONCOERCECLOCALE=coerce_c_locale):
+ if EXPECT_COERCION_IN_DEFAULT_LOCALE:
+ _expected_warnings = expected_warnings
+ _coercion_expected = coercion_expected
+ else:
+ _expected_warnings = None
+ _coercion_expected = False
+ # On Android CLI_COERCION_WARNING is not printed when all the
+ # locale environment variables are undefined or empty. When
+ # this code path is run with environ['LC_ALL'] == 'C', then
+ # LEGACY_LOCALE_WARNING is printed.
+ if (support.is_android and
+ _expected_warnings == [CLI_COERCION_WARNING]):
+ _expected_warnings = None
+ self._check_child_encoding_details(base_var_dict,
+ fs_encoding,
+ stream_encoding,
+ None,
+ _expected_warnings,
+ _coercion_expected)
+
+ # Check behaviour for explicitly configured locales
+ for locale_to_set in EXPECTED_C_LOCALE_EQUIVALENTS:
+ for env_var in ("LANG", "LC_CTYPE"):
with self.subTest(env_var=env_var,
nominal_locale=locale_to_set,
- PYTHONCOERCECLOCALE=coerce_c_locale):
+ PYTHONCOERCECLOCALE=coerce_c_locale,
+ PYTHONIOENCODING=""):
var_dict = base_var_dict.copy()
var_dict[env_var] = locale_to_set
if coerce_c_locale is not None:
@@ -312,6 +378,7 @@ def _check_c_locale_coercion(self,
self._check_child_encoding_details(var_dict,
fs_encoding,
stream_encoding,
+ None,
expected_warnings,
coercion_expected)
diff --git a/Lib/test/test_tarfile.py b/Lib/test/test_tarfile.py
index 80320225fb60d2..9e4439fcb49dc3 100644
--- a/Lib/test/test_tarfile.py
+++ b/Lib/test/test_tarfile.py
@@ -3014,11 +3014,12 @@ class ArchiveMaker:
with t.open() as tar:
... # `tar` is now a TarFile with 'filename' in it!
"""
- def __init__(self):
+ def __init__(self, **kwargs):
self.bio = io.BytesIO()
+ self.tar_kwargs = dict(kwargs)
def __enter__(self):
- self.tar_w = tarfile.TarFile(mode='w', fileobj=self.bio)
+ self.tar_w = tarfile.TarFile(mode='w', fileobj=self.bio, **self.tar_kwargs)
return self
def __exit__(self, *exc):
@@ -3425,7 +3426,10 @@ def test_tar_filter(self):
# that in the test archive.)
with tarfile.TarFile.open(tarname) as tar:
for tarinfo in tar.getmembers():
- filtered = tarfile.tar_filter(tarinfo, '')
+ try:
+ filtered = tarfile.tar_filter(tarinfo, '')
+ except UnicodeEncodeError:
+ continue
self.assertIs(filtered.name, tarinfo.name)
self.assertIs(filtered.type, tarinfo.type)
@@ -3436,13 +3440,50 @@ def test_data_filter(self):
for tarinfo in tar.getmembers():
try:
filtered = tarfile.data_filter(tarinfo, '')
- except tarfile.FilterError:
+ except (tarfile.FilterError, UnicodeEncodeError):
continue
self.assertIs(filtered.name, tarinfo.name)
self.assertIs(filtered.type, tarinfo.type)
- def test_default_filter_warns_not(self):
- """Ensure the default filter does not warn (like in 3.12)"""
+ @unittest.skipIf(sys.platform == 'win32', 'requires native bytes paths')
+ def test_filter_unencodable(self):
+ # Sanity check using a valid path.
+ tarinfo = tarfile.TarInfo(os_helper.TESTFN)
+ filtered = tarfile.tar_filter(tarinfo, '')
+ self.assertIs(filtered.name, tarinfo.name)
+ filtered = tarfile.data_filter(tarinfo, '')
+ self.assertIs(filtered.name, tarinfo.name)
+
+ tarinfo = tarfile.TarInfo('test\x00')
+ self.assertRaises(ValueError, tarfile.tar_filter, tarinfo, '')
+ self.assertRaises(ValueError, tarfile.data_filter, tarinfo, '')
+ tarinfo = tarfile.TarInfo('\ud800')
+ self.assertRaises(UnicodeEncodeError, tarfile.tar_filter, tarinfo, '')
+ self.assertRaises(UnicodeEncodeError, tarfile.data_filter, tarinfo, '')
+
+ @unittest.skipIf(sys.platform == 'win32', 'requires native bytes paths')
+ def test_extract_unencodable(self):
+ # Create a member with name \xed\xa0\x80 which is UTF-8 encoded
+ # lone surrogate \ud800.
+ with ArchiveMaker(encoding='ascii', errors='surrogateescape') as arc:
+ arc.add('\udced\udca0\udc80')
+ with os_helper.temp_cwd() as tmp:
+ tar = arc.open(encoding='utf-8', errors='surrogatepass',
+ errorlevel=1)
+ self.assertEqual(tar.getnames(), ['\ud800'])
+ with self.assertRaises(UnicodeEncodeError):
+ tar.extractall()
+ self.assertEqual(os.listdir(), [])
+
+ tar = arc.open(encoding='utf-8', errors='surrogatepass',
+ errorlevel=0, debug=1)
+ with support.captured_stderr() as stderr:
+ tar.extractall()
+ self.assertEqual(os.listdir(), [])
+ self.assertIn('tarfile: UnicodeEncodeError ', stderr.getvalue())
+
+ def test_default_filter_warns(self):
+ """Ensure the default filter warns"""
with ArchiveMaker() as arc:
arc.add('foo')
# Replicate warnings_helper.check_no_warnings
diff --git a/Makefile.pre.in b/Makefile.pre.in
index ea8a43f5e6e1b6..b618e654c7d688 100644
--- a/Makefile.pre.in
+++ b/Makefile.pre.in
@@ -721,6 +721,23 @@ regen-importlib: Programs/_freeze_importlib
$(srcdir)/Python/importlib.h.new
$(UPDATE_FILE) $(srcdir)/Python/importlib.h $(srcdir)/Python/importlib.h.new
+############################################################################
+# ABI
+
+.PHONY: regen-abidump
+regen-abidump: all
+ @$(MKDIR_P) $(srcdir)/Doc/data/
+ abidw "libpython$(LDVERSION).so" --no-architecture --out-file $(srcdir)/Doc/data/python$(LDVERSION).abi.new
+ @touch $(srcdir)/Doc/data/python$(LDVERSION).abi
+ @$(UPDATE_FILE) $(srcdir)/Doc/data/python$(LDVERSION).abi $(srcdir)/Doc/data/python$(LDVERSION).abi.new
+
+.PHONY: check-abidump
+check-abidump: all
+ abidiff $(srcdir)/Doc/data/python$(LDVERSION).abi "libpython$(LDVERSION).so" --drop-private-types --no-architecture --no-added-syms
+
+.PHONY: regen-limited-abi
+regen-limited-abi: all
+ $(RUNSHARED) ./$(BUILDPYTHON) $(srcdir)/Tools/build/stable_abi.py --generate-all
############################################################################
# Regenerate all generated files
diff --git a/Misc/NEWS.d/next/Library/2025-05-17-18-08-35.gh-issue-133890.onn9_X.rst b/Misc/NEWS.d/next/Library/2025-05-17-18-08-35.gh-issue-133890.onn9_X.rst
new file mode 100644
index 00000000000000..44565a5424e65b
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2025-05-17-18-08-35.gh-issue-133890.onn9_X.rst
@@ -0,0 +1,2 @@
+The :mod:`tarfile` module now handles :exc:`UnicodeEncodeError` in the same
+way as :exc:`OSError` when cannot extract a member.
diff --git a/Tools/clinic/clinic.py b/Tools/clinic/clinic.py
index f8663f0a521393..d78a77b9a3ea44 100755
--- a/Tools/clinic/clinic.py
+++ b/Tools/clinic/clinic.py
@@ -17,6 +17,7 @@
import inspect
import io
import itertools
+import numbers
import os
import pprint
import re
@@ -3788,7 +3789,8 @@ def bad_node(self, node):
py_default = 'None'
c_default = "NULL"
elif (isinstance(expr, ast.BinOp) or
- (isinstance(expr, ast.UnaryOp) and not isinstance(expr.operand, ast.Num))):
+ (isinstance(expr, ast.UnaryOp) and
+ not (isinstance(expr.operand, ast.Constant) and isinstance(expr.operand.value, numbers.Number)))):
c_default = kwargs.get("c_default")
if not (isinstance(c_default, str) and c_default):
fail("When you specify an expression (" + repr(default) + ") as your default value,\nyou MUST specify a valid c_default.")
@@ -3866,7 +3868,7 @@ def bad_node(self, node):
self.function.parameters[parameter_name] = p
def parse_converter(self, annotation):
- if isinstance(annotation, ast.Str):
+ if isinstance(annotation, ast.Constant) and isinstance(expr.operand.value, str):
return annotation.s, True, {}
if isinstance(annotation, ast.Name):
diff --git a/Tools/scripts/verify_ensurepip_wheels.py b/Tools/scripts/verify_ensurepip_wheels.py
new file mode 100755
index 00000000000000..044d1fd6b3cf2d
--- /dev/null
+++ b/Tools/scripts/verify_ensurepip_wheels.py
@@ -0,0 +1,98 @@
+#! /usr/bin/env python3
+
+"""
+Compare checksums for wheels in :mod:`ensurepip` against the Cheeseshop.
+
+When GitHub Actions executes the script, output is formatted accordingly.
+https://docs.github.com/en/actions/using-workflows/workflow-commands-for-github-actions#setting-a-notice-message
+"""
+
+import hashlib
+import json
+import os
+import re
+from pathlib import Path
+from urllib.request import urlopen
+
+PACKAGE_NAMES = ("pip", "setuptools")
+ENSURE_PIP_ROOT = Path(__file__).parent.parent.parent / "Lib/ensurepip"
+WHEEL_DIR = ENSURE_PIP_ROOT / "_bundled"
+ENSURE_PIP_INIT_PY_TEXT = (ENSURE_PIP_ROOT / "__init__.py").read_text(encoding="utf-8")
+GITHUB_ACTIONS = os.getenv("GITHUB_ACTIONS") == "true"
+
+
+def print_notice(file_path: str, message: str) -> None:
+ if GITHUB_ACTIONS:
+ message = f"::notice file={file_path}::{message}"
+ print(message, end="\n\n")
+
+
+def print_error(file_path: str, message: str) -> None:
+ if GITHUB_ACTIONS:
+ message = f"::error file={file_path}::{message}"
+ print(message, end="\n\n")
+
+
+def verify_wheel(package_name: str) -> bool:
+ # Find the package on disk
+ package_path = next(WHEEL_DIR.glob(f"{package_name}*.whl"), None)
+ if not package_path:
+ print_error("", f"Could not find a {package_name} wheel on disk.")
+ return False
+
+ print(f"Verifying checksum for {package_path}.")
+
+ # Find the version of the package used by ensurepip
+ package_version_match = re.search(
+ f'_{package_name.upper()}_VERSION = "([^"]+)', ENSURE_PIP_INIT_PY_TEXT
+ )
+ if not package_version_match:
+ print_error(
+ package_path,
+ f"No {package_name} version found in Lib/ensurepip/__init__.py.",
+ )
+ return False
+ package_version = package_version_match[1]
+
+ # Get the SHA 256 digest from the Cheeseshop
+ try:
+ raw_text = urlopen(f"https://pypi.org/pypi/{package_name}/json").read()
+ except (OSError, ValueError):
+ print_error(package_path, f"Could not fetch JSON metadata for {package_name}.")
+ return False
+
+ release_files = json.loads(raw_text)["releases"][package_version]
+ for release_info in release_files:
+ if package_path.name != release_info["filename"]:
+ continue
+ expected_digest = release_info["digests"].get("sha256", "")
+ break
+ else:
+ print_error(package_path, f"No digest for {package_name} found from PyPI.")
+ return False
+
+ # Compute the SHA 256 digest of the wheel on disk
+ actual_digest = hashlib.sha256(package_path.read_bytes()).hexdigest()
+
+ print(f"Expected digest: {expected_digest}")
+ print(f"Actual digest: {actual_digest}")
+
+ if actual_digest != expected_digest:
+ print_error(
+ package_path, f"Failed to verify the checksum of the {package_name} wheel."
+ )
+ return False
+
+ print_notice(
+ package_path,
+ f"Successfully verified the checksum of the {package_name} wheel.",
+ )
+ return True
+
+
+if __name__ == "__main__":
+ exit_status = 0
+ for package_name in PACKAGE_NAMES:
+ if not verify_wheel(package_name):
+ exit_status = 1
+ raise SystemExit(exit_status)