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Merge branch 'main' into clf_subplots_adjust
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‎.appveyor.yml

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@@ -1,7 +1,6 @@
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# With infos from
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# http://tjelvarolsson.com/blog/how-to-continuously-test-your-python-code-on-windows-using-appveyor/
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# https://packaging.python.org/en/latest/appveyor/
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# https://github.com/rmcgibbo/python-appveyor-conda-example
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---
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# Backslashes in quotes need to be escaped: \ -> "\\"
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clone_depth: 50
2019

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image: Visual Studio 2017
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image: Visual Studio 2019
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environment:
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matrix:
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- PYTHON_VERSION: "3.11"
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CONDA_INSTALL_LOCN: "C:\\Miniconda3-x64"
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TEST_ALL: "yes"
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# We always use a 64-bit machine, but can build x86 distributions
@@ -46,24 +44,21 @@ cache:
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- '%USERPROFILE%\.cache\matplotlib'
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init:
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- echo %PYTHON_VERSION% %CONDA_INSTALL_LOCN%
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- ps:
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Invoke-Webrequest
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-URI https://micro.mamba.pm/api/micromamba/win-64/latest
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-OutFile C:\projects\micromamba.tar.bz2
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- ps: C:\PROGRA~1\7-Zip\7z.exe x C:\projects\micromamba.tar.bz2 -aoa -oC:\projects\
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- ps: C:\PROGRA~1\7-Zip\7z.exe x C:\projects\micromamba.tar -ttar -aoa -oC:\projects\
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- 'set PATH=C:\projects\Library\bin;%PATH%'
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- micromamba shell init --shell cmd.exe
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- micromamba config set always_yes true
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- micromamba config prepend channels conda-forge
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- micromamba info
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install:
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- set PATH=%CONDA_INSTALL_LOCN%;%CONDA_INSTALL_LOCN%\scripts;%PATH%;
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- conda config --set always_yes true
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- conda config --set show_channel_urls yes
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- conda config --prepend channels conda-forge
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57-
# For building, use a new environment
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# Add python version to environment
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# `^ ` escapes spaces for indentation
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- echo ^ ^ - python=%PYTHON_VERSION% >> environment.yml
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- conda env create -f environment.yml
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- activate mpl-dev
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- conda install -c conda-forge pywin32
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- echo %PYTHON_VERSION% %TARGET_ARCH%
65-
# Show the installed packages + versions
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- conda list
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- micromamba env create -f environment.yml python=%PYTHON_VERSION% pywin32
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- micromamba activate mpl-dev
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test_script:
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# Now build the thing..
@@ -74,7 +69,7 @@ test_script:
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- '"%DUMPBIN%" /DEPENDENTS lib\matplotlib\ft2font*.pyd | findstr freetype.*.dll && exit /b 1 || exit /b 0'
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# this are optional dependencies so that we don't skip so many tests...
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- if x%TEST_ALL% == xyes conda install -q ffmpeg inkscape
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- if x%TEST_ALL% == xyes micromamba install -q ffmpeg inkscape
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# miktex is available on conda, but seems to fail with permission errors.
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# missing packages on conda-forge for imagemagick
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# This install sometimes failed randomly :-(
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type: Zip
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on_finish:
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- conda install codecov
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- codecov -e PYTHON_VERSION PLATFORM -n "$PYTHON_VERSION Windows"
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- micromamba install codecov
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- codecov -e PYTHON_VERSION PLATFORM -n "%PYTHON_VERSION% Windows"
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on_failure:
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# Generate a html for visual tests

‎.circleci/config.yml

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@@ -98,7 +98,7 @@ commands:
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parameters:
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numpy_version:
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type: string
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default: ""
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default: "~=2.0.0"
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steps:
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- run:
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name: Install Python dependencies
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export RELEASE_TAG='-t release'
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fi
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mkdir -p logs
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make html O="-T $RELEASE_TAG -j1 -w /tmp/sphinxerrorswarnings.log"
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make html O="-T $RELEASE_TAG -j4 -w /tmp/sphinxerrorswarnings.log"
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rm -r build/html/_sources
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working_directory: doc
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- save_cache:
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#
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jobs:
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docs-python39:
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docs-python3:
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docker:
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- image: cimg/python:3.9
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- image: cimg/python:3.12
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resource_class: large
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steps:
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- checkout
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jobs:
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# NOTE: If you rename this job, then you must update the `if` condition
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# and `circleci-jobs` option in `.github/workflows/circleci.yml`.
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- docs-python39
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- docs-python3

‎.flake8

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per-file-ignores =
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lib/matplotlib/_cm.py: E202, E203, E302
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lib/matplotlib/_mathtext.py: E221, E251
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lib/matplotlib/_mathtext_data.py: E203, E261
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lib/matplotlib/_mathtext.py: E221
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lib/matplotlib/_mathtext_data.py: E203
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lib/matplotlib/backends/backend_template.py: F401
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lib/matplotlib/mathtext.py: E221
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lib/matplotlib/pylab.py: F401, F403
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lib/matplotlib/pyplot.py: F811
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lib/matplotlib/tests/test_mathtext.py: E501
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lib/matplotlib/transforms.py: E201, E202, E203
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lib/matplotlib/transforms.py: E201, E202
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lib/matplotlib/tri/_triinterpolate.py: E201, E221
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lib/mpl_toolkits/axes_grid1/axes_size.py: E272
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lib/mpl_toolkits/axisartist/angle_helper.py: E221
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lib/mpl_toolkits/mplot3d/proj3d.py: E201
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doc/conf.py: E402
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galleries/users_explain/quick_start.py: E402

‎.github/ISSUE_TEMPLATE/bug_report.yml

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attributes:
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label: Code for reproduction
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description: >-
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If possible, please provide a minimum self-contained example.
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If possible, please provide a minimum self-contained example. If you
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have used generative AI as an aid see
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https://dev.matplotlib.org/devel/contributing.html#generative_ai.
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placeholder: Paste your code here. This field is automatically formatted as Python code.
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render: Python
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validations:

‎.github/ISSUE_TEMPLATE/tag_proposal.yml

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name: Tag Proposal
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description: Suggest a new tag or subcategory for the gallery of examples
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title: "[Tag]: "
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labels: [Tag proposal]
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labels: ["Documentation: tags"]
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body:
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- type: markdown
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attributes:

‎.github/PULL_REQUEST_TEMPLATE.md

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@@ -4,13 +4,20 @@ out the development guide https://matplotlib.org/devdocs/devel/index.html
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-->
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## PR summary
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<!-- Please provide at least 1-2 sentences describing the pull request in detail
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(Why is this change required? What problem does it solve?) and link to relevant
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issues and PRs.
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<!-- Please describe the pull request, using the questions below as guidance, and link to any relevant issues and PRs:
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Also please summarize the changes in the title, for example "Raise ValueError on
9+
- Why is this change necessary?
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- What problem does it solve?
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- What is the reasoning for this implementation?
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13+
Additionally, please summarize the changes in the title, for example "Raise ValueError on
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non-numeric input to set_xlim" and avoid non-descriptive titles such as "Addresses
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issue #8576".
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If possible, please provide a minimum self-contained example. If you have used
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generative AI as an aid in preparing this PR, see
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https://dev.matplotlib.org/devel/contributing.html#generative_ai.
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-->
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‎.github/labeler.yml

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- 'doc/conf.py'
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- 'doc/Makefile'
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- 'doc/make.bat'
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- 'doc/sphinxext/**'
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"Documentation: devdocs":
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- changed-files:
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- any-glob-to-any-file:

‎.github/workflows/cibuildwheel.yml

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- uses: actions/setup-python@v5
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name: Install Python
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with:
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python-version: 3.9
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python-version: '3.10'
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# Something changed somewhere that prevents the downloaded-at-build-time
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# licenses from being included in built wheels, so pre-download them so
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CIBW_AFTER_BUILD: >-
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twine check {wheel} &&
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python {package}/ci/check_wheel_licenses.py {wheel}
103-
CIBW_CONFIG_SETTINGS: setup-args="--vsenv"
103+
# On Windows, we explicitly request MSVC compilers (as GitHub Action runners have
104+
# MinGW on PATH that would be picked otherwise), switch to a static build for
105+
# runtimes, but use dynamic linking for `VCRUNTIME140.dll`, `VCRUNTIME140_1.dll`,
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# and the UCRT. This avoids requiring specific versions of `MSVCP140.dll`, while
107+
# keeping shared state with the rest of the Python process/extensions.
108+
CIBW_CONFIG_SETTINGS_WINDOWS: >-
109+
setup-args="--vsenv"
110+
setup-args="-Db_vscrt=mt"
111+
setup-args="-Dcpp_link_args=['ucrt.lib','vcruntime.lib','/nodefaultlib:libucrt.lib','/nodefaultlib:libvcruntime.lib']"
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CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
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CIBW_SKIP: "*-musllinux_aarch64"
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CIBW_TEST_COMMAND: >-
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cibw_archs: "aarch64"
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- os: windows-latest
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cibw_archs: "auto64"
119-
- os: macos-12
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- os: macos-13
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cibw_archs: "x86_64"
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- os: macos-14
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cibw_archs: "arm64"
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path: dist/
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- name: Build wheels for CPython 3.13
146+
uses: pypa/cibuildwheel@ee63bf16da6cddfb925f542f2c7b59ad50e93969 # v2.22.0
147+
with:
148+
package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }}
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env:
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CIBW_BUILD: "cp313-* cp313t-*"
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CIBW_BUILD_FRONTEND:
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"pip; args: --pre --extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple"
153+
CIBW_FREE_THREADED_SUPPORT: true
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# No free-threading wheels available for aarch64 on Pillow.
155+
CIBW_TEST_SKIP: "cp313t-manylinux_aarch64"
156+
# We need pre-releases to get the nightly wheels.
157+
CIBW_BEFORE_TEST: >-
158+
pip install --pre
159+
--extra-index-url https://pypi.anaconda.org/scientific-python-nightly-wheels/simple
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contourpy numpy pillow
161+
CIBW_ARCHS: ${{ matrix.cibw_archs }}
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- name: Build wheels for CPython 3.12
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uses: pypa/cibuildwheel@932529cab190fafca8c735a551657247fa8f8eaf # v2.19.1
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uses: pypa/cibuildwheel@ee63bf16da6cddfb925f542f2c7b59ad50e93969 # v2.22.0
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- name: Build wheels for CPython 3.11
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uses: pypa/cibuildwheel@932529cab190fafca8c735a551657247fa8f8eaf # v2.19.1
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uses: pypa/cibuildwheel@ee63bf16da6cddfb925f542f2c7b59ad50e93969 # v2.22.0
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with:
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- name: Build wheels for CPython 3.10
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uses: pypa/cibuildwheel@932529cab190fafca8c735a551657247fa8f8eaf # v2.19.1
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uses: pypa/cibuildwheel@ee63bf16da6cddfb925f542f2c7b59ad50e93969 # v2.22.0
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with:
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package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }}
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env:
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CIBW_BUILD: "cp310-*"
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CIBW_ARCHS: ${{ matrix.cibw_archs }}
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- name: Build wheels for CPython 3.9
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uses: pypa/cibuildwheel@932529cab190fafca8c735a551657247fa8f8eaf # v2.19.1
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with:
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package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }}
165-
env:
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CIBW_BUILD: "cp39-*"
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CIBW_ARCHS: ${{ matrix.cibw_archs }}
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- name: Build wheels for PyPy
170-
uses: pypa/cibuildwheel@932529cab190fafca8c735a551657247fa8f8eaf # v2.19.1
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uses: pypa/cibuildwheel@ee63bf16da6cddfb925f542f2c7b59ad50e93969 # v2.22.0
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package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }}
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env:
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CIBW_BUILD: "pp39-*"
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CIBW_BUILD: "pp310-*"
175193
CIBW_ARCHS: ${{ matrix.cibw_archs }}
176-
if: matrix.cibw_archs != 'aarch64'
194+
# Work around for https://github.com/pypa/setuptools/issues/4571
195+
# This can be removed once kiwisolver has wheels for PyPy 3.10
196+
# https://github.com/nucleic/kiwi/pull/182
197+
CIBW_BEFORE_TEST: >-
198+
export PIP_CONSTRAINT=pypy-constraint.txt &&
199+
echo "setuptools!=72.2.0" > $PIP_CONSTRAINT &&
200+
pip install kiwisolver &&
201+
unset PIP_CONSTRAINT
202+
if: matrix.cibw_archs != 'aarch64' && matrix.os != 'windows-latest'
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- uses: actions/upload-artifact@v4
179205
with:
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- name: Generate artifact attestation for sdist and wheel
206-
uses: actions/attest-build-provenance@bdd51370e0416ac948727f861e03c2f05d32d78e # v1.3.2
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uses: actions/attest-build-provenance@ef244123eb79f2f7a7e75d99086184180e6d0018 # v1.4.4
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with:
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subject-path: dist/matplotlib-*
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- name: Publish package distributions to PyPI
211-
uses: pypa/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0 # v1.9.0
237+
uses: pypa/gh-action-pypi-publish@15c56dba361d8335944d31a2ecd17d700fc7bcbc # v1.12.2

‎.github/workflows/circleci.yml

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on: [status]
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jobs:
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circleci_artifacts_redirector_job:
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if: "${{ github.event.context == 'ci/circleci: docs-python39' }}"
6+
if: "${{ github.event.context == 'ci/circleci: docs-python3' }}"
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permissions:
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statuses: write
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runs-on: ubuntu-latest
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repo-token: ${{ secrets.GITHUB_TOKEN }}
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api-token: ${{ secrets.CIRCLECI_TOKEN }}
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artifact-path: 0/doc/build/html/index.html
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circleci-jobs: docs-python39
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circleci-jobs: docs-python3
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job-title: View the built docs
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post_warnings_as_review:
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if: "${{ github.event.context == 'ci/circleci: docs-python39' }}"
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if: "${{ github.event.context == 'ci/circleci: docs-python3' }}"
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permissions:
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‎.github/workflows/cygwin.yml

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workflow: "*"
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permissions:
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contents: read
@@ -49,10 +48,12 @@ jobs:
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test-cygwin:
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runs-on: windows-latest
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name: Python 3.${{ matrix.python-minor-version }} on Cygwin
51+
# Enable these when Cygwin has Python 3.12.
5252
if: >-
5353
github.event_name == 'workflow_dispatch' ||
54-
github.event_name == 'schedule' ||
54+
(false && github.event_name == 'schedule') ||
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(
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false &&
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github.repository == 'matplotlib/matplotlib' &&
5758
!contains(github.event.head_commit.message, '[ci skip]') &&
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!contains(github.event.head_commit.message, '[skip ci]') &&
@@ -72,7 +73,7 @@ jobs:
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)
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strategy:
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matrix:
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python-minor-version: [9]
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python-minor-version: [12]
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steps:
7879
- name: Fix line endings

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