diff --git a/.github/workflows/cibuildwheel.yml b/.github/workflows/cibuildwheel.yml index 275807830d45..9ced8e2f5060 100644 --- a/.github/workflows/cibuildwheel.yml +++ b/.github/workflows/cibuildwheel.yml @@ -44,10 +44,10 @@ jobs: fetch-depth: 0 persist-credentials: false - - uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0 + - uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 name: Install Python with: - python-version: '3.10' + python-version: '3.11' # Something changed somewhere that prevents the downloaded-at-build-time # licenses from being included in built wheels, so pre-download them so @@ -131,13 +131,13 @@ jobs: steps: - name: Download sdist - uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1 + uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0 with: name: cibw-sdist path: dist/ - name: Build wheels for CPython 3.13 - uses: pypa/cibuildwheel@d04cacbc9866d432033b1d09142936e6a0e2121a # v2.23.2 + uses: pypa/cibuildwheel@faf86a6ed7efa889faf6996aa23820831055001a # v2.23.3 with: package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }} env: @@ -148,7 +148,7 @@ jobs: CIBW_ARCHS: ${{ matrix.cibw_archs }} - name: Build wheels for CPython 3.12 - uses: pypa/cibuildwheel@d04cacbc9866d432033b1d09142936e6a0e2121a # v2.23.2 + uses: pypa/cibuildwheel@faf86a6ed7efa889faf6996aa23820831055001a # v2.23.3 with: package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }} env: @@ -156,29 +156,24 @@ jobs: CIBW_ARCHS: ${{ matrix.cibw_archs }} - name: Build wheels for CPython 3.11 - uses: pypa/cibuildwheel@d04cacbc9866d432033b1d09142936e6a0e2121a # v2.23.2 + uses: pypa/cibuildwheel@faf86a6ed7efa889faf6996aa23820831055001a # v2.23.3 with: package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }} env: CIBW_BUILD: "cp311-*" CIBW_ARCHS: ${{ matrix.cibw_archs }} - - name: Build wheels for CPython 3.10 - uses: pypa/cibuildwheel@d04cacbc9866d432033b1d09142936e6a0e2121a # v2.23.2 - with: - package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }} - env: - CIBW_BUILD: "cp310-*" - CIBW_ARCHS: ${{ matrix.cibw_archs }} - name: Build wheels for PyPy - uses: pypa/cibuildwheel@d04cacbc9866d432033b1d09142936e6a0e2121a # v2.23.2 + uses: pypa/cibuildwheel@faf86a6ed7efa889faf6996aa23820831055001a # v2.23.3 with: package-dir: dist/${{ needs.build_sdist.outputs.SDIST_NAME }} env: - CIBW_BUILD: "pp310-*" + CIBW_BUILD: "pp311-*" CIBW_ARCHS: ${{ matrix.cibw_archs }} CIBW_ENABLE: pypy + # No wheels available for Pillow with pp311 yet. + CIBW_TEST_SKIP: "pp311*" if: matrix.cibw_archs != 'aarch64' && matrix.os != 'windows-latest' - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4.6.2 @@ -199,7 +194,7 @@ jobs: contents: read steps: - name: Download packages - uses: actions/download-artifact@95815c38cf2ff2164869cbab79da8d1f422bc89e # v4.2.1 + uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0 with: pattern: cibw-* path: dist @@ -209,7 +204,7 @@ jobs: run: ls dist - name: Generate artifact attestation for sdist and wheel - uses: actions/attest-build-provenance@c074443f1aee8d4aeeae555aebba3282517141b2 # v2.2.3 + uses: actions/attest-build-provenance@db473fddc028af60658334401dc6fa3ffd8669fd # v2.3.0 with: subject-path: dist/matplotlib-* diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml index e7a11f9e9e06..774de9b116d8 100644 --- a/.github/workflows/codeql-analysis.yml +++ b/.github/workflows/codeql-analysis.yml @@ -31,7 +31,7 @@ jobs: persist-credentials: false - name: Initialize CodeQL - uses: github/codeql-action/init@fc7e4a0fa01c3cca5fd6a1fddec5c0740c977aa2 # v3.28.14 + uses: github/codeql-action/init@60168efe1c415ce0f5521ea06d5c2062adbeed1b # v3.28.17 with: languages: ${{ matrix.language }} @@ -42,4 +42,4 @@ jobs: pip install --user -v . - name: Perform CodeQL Analysis - uses: github/codeql-action/analyze@fc7e4a0fa01c3cca5fd6a1fddec5c0740c977aa2 # v3.28.14 + uses: github/codeql-action/analyze@60168efe1c415ce0f5521ea06d5c2062adbeed1b # v3.28.17 diff --git a/.github/workflows/mypy-stubtest.yml b/.github/workflows/mypy-stubtest.yml index 51ea712f0176..92a67236fb9d 100644 --- a/.github/workflows/mypy-stubtest.yml +++ b/.github/workflows/mypy-stubtest.yml @@ -17,9 +17,9 @@ jobs: persist-credentials: false - name: Set up Python 3 - uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0 + uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 with: - python-version: '3.10' + python-version: '3.11' - name: Set up reviewdog uses: reviewdog/action-setup@e04ffabe3898a0af8d0fb1af00c188831c4b5893 # v1.3.9 @@ -33,7 +33,7 @@ jobs: run: | set -o pipefail tox -e stubtest | \ - sed -e "s!.tox/stubtest/lib/python3.10/site-packages!lib!g" | \ + sed -e "s!.tox/stubtest/lib/python3.11/site-packages!lib!g" | \ reviewdog \ -efm '%Eerror: %m' \ -efm '%CStub: in file %f:%l' \ diff --git a/.github/workflows/reviewdog.yml b/.github/workflows/reviewdog.yml index d8b30822966d..c803fcc6ba38 100644 --- a/.github/workflows/reviewdog.yml +++ b/.github/workflows/reviewdog.yml @@ -17,9 +17,9 @@ jobs: persist-credentials: false - name: Set up Python 3 - uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0 + uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 with: - python-version: '3.10' + python-version: '3.11' - name: Install ruff run: pip3 install ruff @@ -46,9 +46,9 @@ jobs: persist-credentials: false - name: Set up Python 3 - uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0 + uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 with: - python-version: '3.10' + python-version: '3.11' - name: Install mypy run: pip3 install -r requirements/testing/mypy.txt -r requirements/testing/all.txt diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml index 2c033d69b126..911fa69ec38b 100644 --- a/.github/workflows/tests.yml +++ b/.github/workflows/tests.yml @@ -67,7 +67,7 @@ jobs: python-version: '3.12' - os: macos-13 # This runner is on Intel chips. # merge numpy and pandas install in nighties test when this runner is dropped - python-version: '3.10' + python-version: '3.11' - os: macos-14 # This runner is on M1 (arm64) chips. python-version: '3.12' # https://github.com/matplotlib/matplotlib/issues/29732 @@ -84,7 +84,7 @@ jobs: persist-credentials: false - name: Set up Python ${{ matrix.python-version }} - uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0 + uses: actions/setup-python@a26af69be951a213d495a4c3e4e4022e16d87065 # v5.6.0 with: python-version: ${{ matrix.python-version }} allow-prereleases: true @@ -196,10 +196,10 @@ jobs: ~/.cache/matplotlib !~/.cache/matplotlib/tex.cache !~/.cache/matplotlib/test_cache - key: 5-${{ matrix.os }}-py${{ matrix.python-version }}-mpl-${{ github.ref }}-${{ github.sha }} + key: 6-${{ matrix.os }}-py${{ matrix.python-version }}-mpl-${{ github.ref }}-${{ github.sha }} restore-keys: | - 5-${{ matrix.os }}-py${{ matrix.python-version }}-mpl-${{ github.ref }}- - 5-${{ matrix.os }}-py${{ matrix.python-version }}-mpl- + 6-${{ matrix.os }}-py${{ matrix.python-version }}-mpl-${{ github.ref }}- + 6-${{ matrix.os }}-py${{ matrix.python-version }}-mpl- - name: Install Python dependencies run: | @@ -386,7 +386,7 @@ jobs: fi - name: Upload code coverage if: ${{ !cancelled() && github.event_name != 'schedule' }} - uses: codecov/codecov-action@0565863a31f2c772f9f0395002a31e3f06189574 # v5.4.0 + uses: codecov/codecov-action@ad3126e916f78f00edff4ed0317cf185271ccc2d # v5.4.2 with: name: "${{ matrix.python-version }} ${{ matrix.os }} ${{ matrix.name-suffix }}" token: ${{ secrets.CODECOV_TOKEN }} diff --git a/LICENSE/LICENSE_LAST_RESORT_FONT b/LICENSE/LICENSE_LAST_RESORT_FONT new file mode 100644 index 000000000000..5fe3297bc1e1 --- /dev/null +++ b/LICENSE/LICENSE_LAST_RESORT_FONT @@ -0,0 +1,97 @@ +Last Resort High-Efficiency Font License +======================================== + +This Font Software is licensed under the SIL Open Font License, +Version 1.1. + +This license is copied below, and is also available with a FAQ at: +http://scripts.sil.org/OFL + +----------------------------------------------------------- +SIL OPEN FONT LICENSE Version 1.1 - 26 February 2007 +----------------------------------------------------------- + +PREAMBLE +The goals of the Open Font License (OFL) are to stimulate worldwide +development of collaborative font projects, to support the font +creation efforts of academic and linguistic communities, and to +provide a free and open framework in which fonts may be shared and +improved in partnership with others. + +The OFL allows the licensed fonts to be used, studied, modified and +redistributed freely as long as they are not sold by themselves. The +fonts, including any derivative works, can be bundled, embedded, +redistributed and/or sold with any software provided that any reserved +names are not used by derivative works. The fonts and derivatives, +however, cannot be released under any other type of license. The +requirement for fonts to remain under this license does not apply to +any document created using the fonts or their derivatives. + +DEFINITIONS +"Font Software" refers to the set of files released by the Copyright +Holder(s) under this license and clearly marked as such. This may +include source files, build scripts and documentation. + +"Reserved Font Name" refers to any names specified as such after the +copyright statement(s). + +"Original Version" refers to the collection of Font Software +components as distributed by the Copyright Holder(s). + +"Modified Version" refers to any derivative made by adding to, +deleting, or substituting -- in part or in whole -- any of the +components of the Original Version, by changing formats or by porting +the Font Software to a new environment. + +"Author" refers to any designer, engineer, programmer, technical +writer or other person who contributed to the Font Software. + +PERMISSION & CONDITIONS +Permission is hereby granted, free of charge, to any person obtaining +a copy of the Font Software, to use, study, copy, merge, embed, +modify, redistribute, and sell modified and unmodified copies of the +Font Software, subject to the following conditions: + +1) Neither the Font Software nor any of its individual components, in +Original or Modified Versions, may be sold by itself. + +2) Original or Modified Versions of the Font Software may be bundled, +redistributed and/or sold with any software, provided that each copy +contains the above copyright notice and this license. These can be +included either as stand-alone text files, human-readable headers or +in the appropriate machine-readable metadata fields within text or +binary files as long as those fields can be easily viewed by the user. + +3) No Modified Version of the Font Software may use the Reserved Font +Name(s) unless explicit written permission is granted by the +corresponding Copyright Holder. This restriction only applies to the +primary font name as presented to the users. + +4) The name(s) of the Copyright Holder(s) or the Author(s) of the Font +Software shall not be used to promote, endorse or advertise any +Modified Version, except to acknowledge the contribution(s) of the +Copyright Holder(s) and the Author(s) or with their explicit written +permission. + +5) The Font Software, modified or unmodified, in part or in whole, +must be distributed entirely under this license, and must not be +distributed under any other license. The requirement for fonts to +remain under this license does not apply to any document created using +the Font Software. + +TERMINATION +This license becomes null and void if any of the above conditions are +not met. + +DISCLAIMER +THE FONT SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OF +MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT +OF COPYRIGHT, PATENT, TRADEMARK, OR OTHER RIGHT. IN NO EVENT SHALL THE +COPYRIGHT HOLDER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +INCLUDING ANY GENERAL, SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL +DAMAGES, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING +FROM, OUT OF THE USE OR INABILITY TO USE THE FONT SOFTWARE OR FROM +OTHER DEALINGS IN THE FONT SOFTWARE. + +SPDX-License-Identifier: OFL-1.1 diff --git a/azure-pipelines.yml b/azure-pipelines.yml index fff14a1819d6..d68a9d36f0d3 100644 --- a/azure-pipelines.yml +++ b/azure-pipelines.yml @@ -49,11 +49,8 @@ stages: - job: Pytest strategy: matrix: - Windows_py310: - vmImage: 'windows-2019' # keep one job pinned to the oldest image - python.version: '3.10' Windows_py311: - vmImage: 'windows-latest' + vmImage: 'windows-2022' # Keep one job pinned to the oldest image python.version: '3.11' Windows_py312: vmImage: 'windows-latest' @@ -104,50 +101,23 @@ stages: VS=$(ls -d /c/Program\ Files*/Microsoft\ Visual\ Studio/*/Enterprise) echo "Visual Studio: ${VS}" DIR="$VS/Common7/IDE/Extensions/Microsoft/CodeCoverage.Console" - if [[ -d $DIR ]]; then - # This is for MSVC 2022 (on windows-latest). - TOOL="$DIR/Microsoft.CodeCoverage.Console.exe" - for f in build/cp*/src/*.pyd; do - echo $f - echo "==============================" - "$TOOL" instrument $f --session-id $SESSION_ID \ - --log-level Verbose --log-file instrument.log - cat instrument.log - rm instrument.log - done - echo "Starting $TOOL in server mode" - "$TOOL" collect \ - --session-id $SESSION_ID --server-mode \ - --output-format cobertura --output extensions.xml \ - --log-level Verbose --log-file extensions.log & - VS_VER=2022 - else - DIR="$VS"/Team\ Tools/Dynamic\ Code\ Coverage\ Tools/amd64 - if [[ -d $DIR ]]; then - # This is for MSVC 2019 (on windows-2019). - VSINSTR="$VS"/Team\ Tools/Performance\ Tools/vsinstr.exe - for f in build/cp*/src/*.pyd; do - "$VSINSTR" $f -Verbose -Coverage - done - TOOL="$DIR/CodeCoverage.exe" - cat > extensions.config << EOF - - true - - - .*\\.*\.pyd - - - - EOF - echo "Starting $TOOL in server mode" - "$TOOL" collect \ - -config:extensions.config -session:$SESSION_ID \ - -output:extensions.coverage -verbose & - echo "Started $TOOL" - VS_VER=2019 - fi - fi + # This is for MSVC 2022 (on windows-latest). + TOOL="$DIR/Microsoft.CodeCoverage.Console.exe" + for f in build/cp*/src/*.pyd; do + echo $f + echo "==============================" + "$TOOL" instrument $f --session-id $SESSION_ID \ + --log-level Verbose --log-file instrument.log + cat instrument.log + rm instrument.log + done + echo "Starting $TOOL in server mode" + "$TOOL" collect \ + --session-id $SESSION_ID --server-mode \ + --output-format cobertura --output extensions.xml \ + --log-level Verbose --log-file extensions.log & + VS_VER=2022 + echo "##vso[task.setvariable variable=VS_COVERAGE_TOOL]$TOOL" PYTHONFAULTHANDLER=1 pytest -rfEsXR -n 2 \ diff --git a/doc/_embedded_plots/figure_subplots_adjust.py b/doc/_embedded_plots/figure_subplots_adjust.py index b4b8d7d32a3d..6f99a3febcdc 100644 --- a/doc/_embedded_plots/figure_subplots_adjust.py +++ b/doc/_embedded_plots/figure_subplots_adjust.py @@ -1,28 +1,34 @@ import matplotlib.pyplot as plt -def arrow(p1, p2, **props): - axs[0, 0].annotate( - "", p1, p2, xycoords='figure fraction', - arrowprops=dict(arrowstyle="<->", shrinkA=0, shrinkB=0, **props)) - - fig, axs = plt.subplots(2, 2, figsize=(6.5, 4)) fig.set_facecolor('lightblue') fig.subplots_adjust(0.1, 0.1, 0.9, 0.9, 0.4, 0.4) + +overlay = fig.add_axes([0, 0, 1, 1], zorder=100) +overlay.axis("off") +xycoords='figure fraction' +arrowprops=dict(arrowstyle="<->", shrinkA=0, shrinkB=0) + for ax in axs.flat: ax.set(xticks=[], yticks=[]) -arrow((0, 0.75), (0.1, 0.75)) # left -arrow((0.435, 0.75), (0.565, 0.75)) # wspace -arrow((0.9, 0.75), (1, 0.75)) # right +overlay.annotate("", (0, 0.75), (0.1, 0.75), + xycoords=xycoords, arrowprops=arrowprops) # left +overlay.annotate("", (0.435, 0.25), (0.565, 0.25), + xycoords=xycoords, arrowprops=arrowprops) # wspace +overlay.annotate("", (0, 0.8), (0.9, 0.8), + xycoords=xycoords, arrowprops=arrowprops) # right fig.text(0.05, 0.7, "left", ha="center") -fig.text(0.5, 0.7, "wspace", ha="center") -fig.text(0.95, 0.7, "right", ha="center") +fig.text(0.5, 0.3, "wspace", ha="center") +fig.text(0.05, 0.83, "right", ha="center") -arrow((0.25, 0), (0.25, 0.1)) # bottom -arrow((0.25, 0.435), (0.25, 0.565)) # hspace -arrow((0.25, 0.9), (0.25, 1)) # top -fig.text(0.28, 0.05, "bottom", va="center") +overlay.annotate("", (0.75, 0), (0.75, 0.1), + xycoords=xycoords, arrowprops=arrowprops) # bottom +overlay.annotate("", (0.25, 0.435), (0.25, 0.565), + xycoords=xycoords, arrowprops=arrowprops) # hspace +overlay.annotate("", (0.8, 0), (0.8, 0.9), + xycoords=xycoords, arrowprops=arrowprops) # top +fig.text(0.65, 0.05, "bottom", va="center") fig.text(0.28, 0.5, "hspace", va="center") -fig.text(0.28, 0.95, "top", va="center") +fig.text(0.82, 0.05, "top", va="center") diff --git a/doc/_static/mpl.css b/doc/_static/mpl.css index 204739b1741b..25bad17c3938 100644 --- a/doc/_static/mpl.css +++ b/doc/_static/mpl.css @@ -208,3 +208,15 @@ div.wide-table table th.stub { .section-toc.toctree-wrapper .toctree-l1>ul{ padding-left: 0; } + +.sidebar-cheatsheets { + margin-bottom: 3em; +} + +.sidebar-cheatsheets > h3 { + margin-top: 0; +} + +.sidebar-cheatsheets > img { + width: 100%; +} diff --git a/doc/_templates/cheatsheet_sidebar.html b/doc/_templates/cheatsheet_sidebar.html index 3f2b7c4f4db1..2ca6548ddd4d 100644 --- a/doc/_templates/cheatsheet_sidebar.html +++ b/doc/_templates/cheatsheet_sidebar.html @@ -1,6 +1,6 @@
-

Matplotlib cheatsheets

+

Cheatsheets

Matplotlib cheatsheets` are +being bumped: + ++------------+-----------------+----------------+ +| Dependency | min in mpl3.10 | min in mpl3.11 | ++============+=================+================+ +| Python | 3.10 | 3.11 | +| NumPy | 1.23 | 1.25 | ++------------+-----------------+----------------+ + +This is consistent with our :ref:`min_deps_policy` and `SPEC0 +`__ diff --git a/doc/api/next_api_changes/deprecations/30027-AL.rst b/doc/api/next_api_changes/deprecations/30027-AL.rst new file mode 100644 index 000000000000..1cbd0340fda6 --- /dev/null +++ b/doc/api/next_api_changes/deprecations/30027-AL.rst @@ -0,0 +1,3 @@ +``PdfFile.fontNames``, ``PdfFile.dviFontNames``, ``PdfFile.type1Descriptors`` +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +... are deprecated with no replacement. diff --git a/doc/api/next_api_changes/removals/30014-DS.rst b/doc/api/next_api_changes/removals/30014-DS.rst new file mode 100644 index 000000000000..d13737f17e40 --- /dev/null +++ b/doc/api/next_api_changes/removals/30014-DS.rst @@ -0,0 +1,4 @@ +``GridHelperCurveLinear.get_tick_iterator`` +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +... is removed with no replacement. diff --git a/doc/api/next_api_changes/removals/30015-DS.rst b/doc/api/next_api_changes/removals/30015-DS.rst new file mode 100644 index 000000000000..e5f17518a9f3 --- /dev/null +++ b/doc/api/next_api_changes/removals/30015-DS.rst @@ -0,0 +1,9 @@ +*nth_coord* parameter to axisartist helpers for fixed axis +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +Helper APIs in `.axisartist` for generating a "fixed" axis on rectilinear axes +(`.FixedAxisArtistHelperRectilinear`) no longer take a *nth_coord* parameter. +That parameter is entirely inferred from the (required) *loc* parameter. + +For curvilinear axes, the *nth_coord* parameter remains supported (it affects +the *ticks*, not the axis position itself), but it is now keyword-only. diff --git a/doc/api/prev_api_changes/api_changes_3.8.0/behaviour.rst b/doc/api/prev_api_changes/api_changes_3.8.0/behaviour.rst index 0b598723e26c..8a21d5b4941e 100644 --- a/doc/api/prev_api_changes/api_changes_3.8.0/behaviour.rst +++ b/doc/api/prev_api_changes/api_changes_3.8.0/behaviour.rst @@ -171,3 +171,22 @@ saved. Previously, *mincnt* was inclusive with no *C* provided but exclusive when *C* is provided. It is now inclusive of *mincnt* in both cases. + + +``matplotlib.mpl_toolkits`` is now an implicit namespace package +---------------------------------------------------------------- + +Following the deprecation of ``pkg_resources.declare_namespace`` in ``setuptools`` 67.3.0, +``matplotlib.mpl_toolkits`` is now implemented as an implicit namespace, following +`PEP 420 `_. + +As a consequence using ``pip`` to install a version of Matplotlib >= 3.8 on top +of a version of Matplotlib < 3.8 (e.g. via ``pip install --local`` or +``python -m venv --system-site-packages ...``) will fail because the old +``matplotlib.mpl_toolkits`` files will be found whereas the newer files will be +found for all other modules. This will result in errors due to the version +mismatch. + +To avoid this issue you need to avoid having multiple versions of Matplotlib +in different entries of ``sys.path``. Either uninstall Matplotlib +at the system level or use a more isolated virtual environment. diff --git a/doc/api/typing_api.rst b/doc/api/typing_api.rst index 10582f8111d0..4c0cad953487 100644 --- a/doc/api/typing_api.rst +++ b/doc/api/typing_api.rst @@ -2,18 +2,33 @@ ``matplotlib.typing`` ********************* +.. automodule:: matplotlib.typing + :no-members: + :no-undoc-members: + +Color +===== + +.. autodata:: matplotlib.typing.ColorType .. autodata:: matplotlib.typing.RGBColorType -.. autodata:: matplotlib.typing.RGBColourType .. autodata:: matplotlib.typing.RGBAColorType -.. autodata:: matplotlib.typing.RGBAColourType -.. autodata:: matplotlib.typing.ColorType .. autodata:: matplotlib.typing.ColourType +.. autodata:: matplotlib.typing.RGBColourType +.. autodata:: matplotlib.typing.RGBAColourType + +Styles +====== + .. autodata:: matplotlib.typing.LineStyleType .. autodata:: matplotlib.typing.DrawStyleType .. autodata:: matplotlib.typing.MarkEveryType .. autodata:: matplotlib.typing.FillStyleType .. autodata:: matplotlib.typing.CapStyleType .. autodata:: matplotlib.typing.JoinStyleType + +Other types +=========== + +.. autodata:: matplotlib.typing.CoordsType .. autodata:: matplotlib.typing.RcStyleType .. autodata:: matplotlib.typing.HashableList - :annotation: Nested list with Hashable values diff --git a/doc/conf.py b/doc/conf.py index 96738492b68b..199249fdd437 100644 --- a/doc/conf.py +++ b/doc/conf.py @@ -102,6 +102,14 @@ def _parse_skip_subdirs_file(): # usage in the gallery. warnings.filterwarnings('error', append=True) +# Warnings for missing glyphs occur during `savefig`, and would cause any such plot to +# not be created. Because the exception occurs in savefig, there is no way for the plot +# itself to ignore these warnings locally, so we must do so globally. +warnings.filterwarnings('default', category=UserWarning, + message=r'Glyph \d+ \(.+\) missing from font\(s\)') +warnings.filterwarnings('default', category=UserWarning, + message=r'Matplotlib currently does not support .+ natively\.') + # Add any Sphinx extension module names here, as strings. They can be # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom ones. extensions = [ diff --git a/doc/devel/min_dep_policy.rst b/doc/devel/min_dep_policy.rst index e9e18ed391dc..81a84491bc4a 100644 --- a/doc/devel/min_dep_policy.rst +++ b/doc/devel/min_dep_policy.rst @@ -115,6 +115,7 @@ specification of the dependencies. ========== ======== ====== Matplotlib Python NumPy ========== ======== ====== +3.11 3.11 1.25.0 `3.10`_ 3.10 1.23.0 `3.9`_ 3.9 1.23.0 `3.8`_ 3.9 1.21.0 @@ -154,3 +155,50 @@ Matplotlib Python NumPy .. _`1.5`: https://matplotlib.org/1.5.0/users/installing.html#required-dependencies .. _`1.4`: https://matplotlib.org/1.4.0/users/installing.html#required-dependencies .. _`1.3`: https://matplotlib.org/1.3.0/users/installing.html#build-requirements + + +Updating Python and NumPy versions +================================== + +To update the minimum versions of Python we need to update: + +- ``pyproject.toml`` (classifiers, requires-python, ``[tool.ruff]`` target-version) +- ``environment.yml`` +- ``doc/install/dependencies.rst`` +- ``doc/devel/min_dep_policy.rst`` (this file) +- CI configuration files (circle, GHA, azure) +- ``tox.ini`` + +To update the minimum NumPy we need to update: + +- ``pyproject.toml`` +- ``environment.yml`` +- ``doc/install/dependencies.rst`` +- ``doc/devel/min_dep_policy.rst`` (this file) +- ``requirements/testing/minver.txt`` +- ``lib/matplotlib/__init__.py`` (matplotlib._check_versions()) + + +The work to leverage new features or remove workarounds for no-longer supported +versions should be done in a follow-on PRs to keep the version bump PRs well +scoped. + +In both cases add an api_changes/development with the following template: + +.. code-block:: rst + + Increase to minimum supported versions of dependencies + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + + For Matplotlib 3.ZZ, the :ref:`minimum supported versions ` are + being bumped: + + +------------+-----------------+----------------+ + | Dependency | min in mpl3.N | min in mpl3.M | + +============+=================+================+ + | Python | 3.XX | 3.AA | + | NumPy | 1.YY | 1.BB | + +------------+-----------------+----------------+ + + This is consistent with our :ref:`min_deps_policy` and `SPEC0 + `__ diff --git a/doc/install/dependencies.rst b/doc/install/dependencies.rst index e327a0b9c536..712846771cc6 100644 --- a/doc/install/dependencies.rst +++ b/doc/install/dependencies.rst @@ -20,13 +20,13 @@ When installing through a package manager like ``pip`` or ``conda``, the mandatory dependencies are automatically installed. This list is mainly for reference. -* `Python `_ (>= 3.10) +* `Python `_ (>= 3.11) * `contourpy `_ (>= 1.0.1) * `cycler `_ (>= 0.10.0) * `dateutil `_ (>= 2.7) * `fontTools `_ (>= 4.22.0) * `kiwisolver `_ (>= 1.3.1) -* `NumPy `_ (>= 1.23) +* `NumPy `_ (>= 1.25) * `packaging `_ (>= 20.0) * `Pillow `_ (>= 9.0) * `pyparsing `_ (>= 3) @@ -419,18 +419,52 @@ The documentation requires LaTeX and Graphviz. These are not Python packages and must be installed separately. * `Graphviz `_ -* a minimal working LaTeX distribution, e.g. `TeX Live `_ or +* a LaTeX distribution, e.g. `TeX Live `_ or `MikTeX `_ -The following LaTeX packages: +.. _tex-dependencies: + +LaTeX dependencies +"""""""""""""""""" + +The following collections must be installed. When using a distribution that does not +support collections, the packages listed for each collection must be installed. You may +need to install some packages that are not listed here. The complete version of many +LaTeX distribution installers, e.g. "texlive-full" or "texlive-all", +will often automatically include these collections. + ++-----------------------------+--------------------------------------------------+ +| collection | packages | ++=============================+==================================================+ +| collection-basic | `cm `_, | +| | luahbtex | ++-----------------------------+--------------------------------------------------+ +| collection-fontsrecommended | `cm-super `_, | +| | `lm `_, | +| | `txfonts `_ | ++-----------------------------+--------------------------------------------------+ +| collection-latex | `geometry `_, | +| | `hyperref `_, | +| | `latex `_, | +| | latex-bin, | +| | `psnfss `_ | ++-----------------------------+--------------------------------------------------+ +| collection-latexextra | `import `_, | +| | `sfmath `_, | +| | `type1cm `_ | ++-----------------------------+--------------------------------------------------+ +| collection-latexrecommended | `fontspec `_, | +| | `underscore `_, | ++-----------------------------+--------------------------------------------------+ +| collection-xetex | `xetex `_, | +| | xetex-bin | ++-----------------------------+--------------------------------------------------+ + +The following packages must also be installed: * `dvipng `_ -* `underscore `_ -* `cm-super `_ -* ``collection-fontsrecommended`` +* `pgf `_ (if using the pgf backend) -The complete version of many LaTex distribution installers, e.g. -"texlive-full" or "texlive-all", will often automatically include these packages. Optional ^^^^^^^^ diff --git a/doc/project/license.rst b/doc/project/license.rst index 1005b5467b5a..eba9ef23cf62 100644 --- a/doc/project/license.rst +++ b/doc/project/license.rst @@ -125,6 +125,12 @@ Fonts .. literalinclude:: ../../LICENSE/LICENSE_COURIERTEN :language: none +.. dropdown:: Last Resort + :class-container: sdd + + .. literalinclude:: ../../LICENSE/LICENSE_LAST_RESORT_FONT + :language: none + .. dropdown:: STIX :class-container: sdd diff --git a/doc/users/next_whats_new/last_resort_font.rst b/doc/users/next_whats_new/last_resort_font.rst new file mode 100644 index 000000000000..307d4c2b8558 --- /dev/null +++ b/doc/users/next_whats_new/last_resort_font.rst @@ -0,0 +1,40 @@ +Missing glyphs use Last Resort font +----------------------------------- + +Most fonts do not have 100% character coverage, and will fall back to a "not found" +glyph for characters that are not provided. Often, this glyph will be minimal (e.g., the +default DejaVu Sans "not found" glyph is just a rectangle.) Such minimal glyphs provide +no context as to the characters that are missing. + +Now, missing glyphs will fall back to the `Last Resort font +`__ produced by the Unicode Consortium. +This special-purpose font provides glyphs that represent types of Unicode characters. +These glyphs show a representative character from the missing Unicode block, and at +larger sizes, more context to help determine which character and font are needed. + +To disable this fallback behaviour, set :rc:`font.enable_last_resort` to ``False``. + +.. plot:: + :alt: An example of missing glyph behaviour, the first glyph from Bengali script, + second glyph from Hiragana, and the last glyph from the Unicode Private Use + Area. Multiple lines repeat the text with increasing font size from top to + bottom. + + text_raw = r"'\N{Bengali Digit Zero}\N{Hiragana Letter A}\ufdd0'" + text = eval(text_raw) + sizes = [ + (0.85, 8), + (0.80, 10), + (0.75, 12), + (0.70, 16), + (0.63, 20), + (0.55, 24), + (0.45, 32), + (0.30, 48), + (0.10, 64), + ] + + fig = plt.figure() + fig.text(0.01, 0.90, f'Input: {text_raw}') + for y, size in sizes: + fig.text(0.01, y, f'{size}pt:{text}', fontsize=size) diff --git a/doc/users/next_whats_new/log_contour_levels.rst b/doc/users/next_whats_new/log_contour_levels.rst new file mode 100644 index 000000000000..da5cc2da6070 --- /dev/null +++ b/doc/users/next_whats_new/log_contour_levels.rst @@ -0,0 +1,4 @@ +Maximum levels on log-scaled contour plots are now respected +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +When plotting contours with a log norm, passing an integer value to the ``levels`` +argument to cap the maximum number of contour levels now works as intended. diff --git a/doc/users/next_whats_new/subplots_adjust.rst b/doc/users/next_whats_new/subplots_adjust.rst new file mode 100644 index 000000000000..e0848ec8a3dc --- /dev/null +++ b/doc/users/next_whats_new/subplots_adjust.rst @@ -0,0 +1,7 @@ +Resetting the subplot parameters for figure.clear() +--------------------------------------------------- + +When calling `.Figure.clear()` the settings for `.gridspec.SubplotParams` are restored to the default values. + +`~.SubplotParams.to_dict` is a new method to get the subplot parameters as a dict, +and `~.SubplotParams.reset` resets the parameters to the defaults. diff --git a/environment.yml b/environment.yml index 0548793472e4..eaa6ed6386b6 100644 --- a/environment.yml +++ b/environment.yml @@ -20,13 +20,13 @@ dependencies: - kiwisolver>=1.3.1 - pybind11>=2.13.2 - meson-python>=0.13.1 - - numpy + - numpy>=1.25 - pillow>=9 - pkg-config - pygobject - pyparsing>=3 - pyqt - - python>=3.10 + - python>=3.11 - python-dateutil>=2.1 - setuptools_scm - wxpython diff --git a/galleries/examples/animation/rain.py b/galleries/examples/animation/rain.py index 4303e567d074..eacfaecc59e2 100644 --- a/galleries/examples/animation/rain.py +++ b/galleries/examples/animation/rain.py @@ -67,10 +67,11 @@ def update(frame_number): scat.set_edgecolors(rain_drops['color']) scat.set_sizes(rain_drops['size']) scat.set_offsets(rain_drops['position']) + return [scat] # Construct the animation, using the update function as the animation director. -animation = FuncAnimation(fig, update, interval=10, save_count=100) +animation = FuncAnimation(fig, update, interval=10, save_count=100, blit=True) plt.show() # %% diff --git a/galleries/examples/images_contours_and_fields/image_nonuniform.py b/galleries/examples/images_contours_and_fields/image_nonuniform.py index b6a195ae9929..0901b1a7b89c 100644 --- a/galleries/examples/images_contours_and_fields/image_nonuniform.py +++ b/galleries/examples/images_contours_and_fields/image_nonuniform.py @@ -3,9 +3,12 @@ Image nonuniform ================ -This illustrates the NonUniformImage class. It is not -available via an Axes method, but it is easily added to an -Axes instance as shown here. +`.NonUniformImage` is a generalized image with pixels on a rectilinear grid, +i.e. it allows rows and columns with individual heights / widths. + +There is no high-level plotting method on `~.axes.Axes` or `.pyplot` to +create a NonUniformImage. Instead, you have to instantiate the image +explicitly add it to the Axes using `.Axes.add_image`. """ import matplotlib.pyplot as plt diff --git a/galleries/examples/lines_bars_and_markers/multicolored_line.py b/galleries/examples/lines_bars_and_markers/multicolored_line.py index 8c72d28e9e67..3a71225d0112 100644 --- a/galleries/examples/lines_bars_and_markers/multicolored_line.py +++ b/galleries/examples/lines_bars_and_markers/multicolored_line.py @@ -21,7 +21,7 @@ from matplotlib.collections import LineCollection -def colored_line(x, y, c, ax, **lc_kwargs): +def colored_line(x, y, c, ax=None, **lc_kwargs): """ Plot a line with a color specified along the line by a third value. @@ -36,8 +36,8 @@ def colored_line(x, y, c, ax, **lc_kwargs): The horizontal and vertical coordinates of the data points. c : array-like The color values, which should be the same size as x and y. - ax : Axes - Axis object on which to plot the colored line. + ax : matplotlib.axes.Axes, optional + The axes to plot on. If not provided, the current axes will be used. **lc_kwargs Any additional arguments to pass to matplotlib.collections.LineCollection constructor. This should not include the array keyword argument because @@ -49,36 +49,32 @@ def colored_line(x, y, c, ax, **lc_kwargs): The generated line collection representing the colored line. """ if "array" in lc_kwargs: - warnings.warn('The provided "array" keyword argument will be overridden') + warnings.warn( + 'The provided "array" keyword argument will be overridden', + UserWarning, + stacklevel=2, + ) + + xy = np.stack((x, y), axis=-1) + xy_mid = np.concat( + (xy[0, :][None, :], (xy[:-1, :] + xy[1:, :]) / 2, xy[-1, :][None, :]), axis=0 + ) + segments = np.stack((xy_mid[:-1, :], xy, xy_mid[1:, :]), axis=-2) + # Note that + # segments[0, :, :] is [xy[0, :], xy[0, :], (xy[0, :] + xy[1, :]) / 2] + # segments[i, :, :] is [(xy[i - 1, :] + xy[i, :]) / 2, xy[i, :], + # (xy[i, :] + xy[i + 1, :]) / 2] if i not in {0, len(x) - 1} + # segments[-1, :, :] is [(xy[-2, :] + xy[-1, :]) / 2, xy[-1, :], xy[-1, :]] + + lc_kwargs["array"] = c + lc = LineCollection(segments, **lc_kwargs) - # Default the capstyle to butt so that the line segments smoothly line up - default_kwargs = {"capstyle": "butt"} - default_kwargs.update(lc_kwargs) - - # Compute the midpoints of the line segments. Include the first and last points - # twice so we don't need any special syntax later to handle them. - x = np.asarray(x) - y = np.asarray(y) - x_midpts = np.hstack((x[0], 0.5 * (x[1:] + x[:-1]), x[-1])) - y_midpts = np.hstack((y[0], 0.5 * (y[1:] + y[:-1]), y[-1])) - - # Determine the start, middle, and end coordinate pair of each line segment. - # Use the reshape to add an extra dimension so each pair of points is in its - # own list. Then concatenate them to create: - # [ - # [(x1_start, y1_start), (x1_mid, y1_mid), (x1_end, y1_end)], - # [(x2_start, y2_start), (x2_mid, y2_mid), (x2_end, y2_end)], - # ... - # ] - coord_start = np.column_stack((x_midpts[:-1], y_midpts[:-1]))[:, np.newaxis, :] - coord_mid = np.column_stack((x, y))[:, np.newaxis, :] - coord_end = np.column_stack((x_midpts[1:], y_midpts[1:]))[:, np.newaxis, :] - segments = np.concatenate((coord_start, coord_mid, coord_end), axis=1) - - lc = LineCollection(segments, **default_kwargs) - lc.set_array(c) # set the colors of each segment + # Plot the line collection to the axes + ax = ax or plt.gca() + ax.add_collection(lc) + ax.autoscale_view() - return ax.add_collection(lc) + return lc # -------------- Create and show plot -------------- @@ -93,11 +89,6 @@ def colored_line(x, y, c, ax, **lc_kwargs): lines = colored_line(x, y, color, ax1, linewidth=10, cmap="plasma") fig1.colorbar(lines) # add a color legend -# Set the axis limits and tick positions -ax1.set_xlim(-1, 1) -ax1.set_ylim(-1, 1) -ax1.set_xticks((-1, 0, 1)) -ax1.set_yticks((-1, 0, 1)) ax1.set_title("Color at each point") plt.show() diff --git a/galleries/users_explain/axes/autoscale.py b/galleries/users_explain/axes/autoscale.py index 11c1afc53813..df1fbbc8aea8 100644 --- a/galleries/users_explain/axes/autoscale.py +++ b/galleries/users_explain/axes/autoscale.py @@ -3,7 +3,7 @@ .. _autoscale: -Autoscaling Axis +Axis autoscaling ================ The limits on an axis can be set manually (e.g. ``ax.set_xlim(xmin, xmax)``) diff --git a/galleries/users_explain/axes/colorbar_placement.py b/galleries/users_explain/axes/colorbar_placement.py index 3f4a16111d4c..dd03bdb9f354 100644 --- a/galleries/users_explain/axes/colorbar_placement.py +++ b/galleries/users_explain/axes/colorbar_placement.py @@ -143,43 +143,47 @@ # Colorbars attached to fixed-aspect-ratio Axes # --------------------------------------------- # -# Placing colorbars for Axes with a fixed aspect ratio pose a particular -# challenge as the parent Axes changes size depending on the data view. +# Axes with a fixed aspect ratio may shrink in height to preserve the aspect +# ratio of the underlying data. This can result in the colorbar becoming taller +# than the associated Axes, as demonstrated in the following example. -fig, axs = plt.subplots(2, 2, layout='constrained') -cmaps = ['RdBu_r', 'viridis'] -for col in range(2): - for row in range(2): - ax = axs[row, col] - pcm = ax.pcolormesh(np.random.random((20, 20)) * (col + 1), - cmap=cmaps[col]) - if col == 0: - ax.set_aspect(2) - else: - ax.set_aspect(1/2) - if row == 1: - fig.colorbar(pcm, ax=ax, shrink=0.6) +fig, ax = plt.subplots(layout='constrained', figsize=(4, 4)) +pcm = ax.imshow(np.random.randn(10, 10), cmap='viridis') +fig.colorbar(pcm, ax=ax) # %% -# We solve this problem using `.Axes.inset_axes` to locate the Axes in "axes -# coordinates" (see :ref:`transforms_tutorial`). Note that if you zoom in on -# the parent Axes, and thus change the shape of it, the colorbar will also -# change position. +# To automatically adjust the colorbar size to match the parent Axes, we can +# use ``layout='compressed'``. This ensures that as the figure is resized or +# the fixed-aspect-ratio Axes is zoomed in or out, the colorbar dynamically +# resizes to align with the parent Axes. -fig, axs = plt.subplots(2, 2, layout='constrained') -cmaps = ['RdBu_r', 'viridis'] -for col in range(2): - for row in range(2): - ax = axs[row, col] - pcm = ax.pcolormesh(np.random.random((20, 20)) * (col + 1), - cmap=cmaps[col]) - if col == 0: - ax.set_aspect(2) - else: - ax.set_aspect(1/2) - if row == 1: - cax = ax.inset_axes([1.04, 0.2, 0.05, 0.6]) - fig.colorbar(pcm, cax=cax) +fig, ax = plt.subplots(layout='compressed', figsize=(4, 4)) +pcm = ax.imshow(np.random.randn(10, 10), cmap='viridis') +ax.set_title("Colorbar with layout='compressed'", fontsize='medium') +fig.colorbar(pcm, ax=ax) + +# %% +# Alternatively, we can manually position the colorbar using `.Axes.inset_axes` +# with axes-relative coordinates. This approach provides precise control over +# the colorbar's placement. However, without a layout engine, the colorbar +# might be clipped if it extends beyond the figure boundaries. + +fig, ax = plt.subplots(layout='constrained', figsize=(4, 4)) +pcm = ax.imshow(np.random.randn(10, 10), cmap='viridis') +cax = ax.inset_axes([1.04, 0.0, 0.05, 1.0]) # Positioning the colorbar +ax.set_title('Colorbar with inset_axes', fontsize='medium') +fig.colorbar(pcm, cax=cax) + +# %% +# We can also do this manually using an `.Axes.inset_axes` using axes-relative +# coordinates (see :ref:`transforms_tutorial`). Note that if we do not use a +# layout engine, the colorbar will be clipped off the right side of the figure. + +fig, ax = plt.subplots(layout='constrained', figsize=(4, 4)) +pcm = ax.imshow(np.random.randn(10, 10), cmap='viridis') +cax = ax.inset_axes([1.04, 0.0, 0.05, 1.0]) +ax.set_title('Colorbar with inset_axes', fontsize='medium') +fig.colorbar(pcm, cax=cax) # %% # .. seealso:: diff --git a/galleries/users_explain/axes/constrainedlayout_guide.py b/galleries/users_explain/axes/constrainedlayout_guide.py index 4697d82ba6a6..4eeaed980843 100644 --- a/galleries/users_explain/axes/constrainedlayout_guide.py +++ b/galleries/users_explain/axes/constrainedlayout_guide.py @@ -493,6 +493,35 @@ def example_plot(ax, fontsize=12, hide_labels=False): ax.imshow(arr) fig.suptitle("fixed-aspect plots, layout='compressed'") +# %% +# Compressed layout will also attempt to size colorbars to match the size of the +# fixed-aspect-ratio parent Axes as the figure is resized or the aspect ratio changes. +# In the following figure, the colorbar is taller than its parent Axes: + +fig, ax = plt.subplots(layout='constrained', figsize=(3, 3)) +pcm = ax.imshow(np.random.randn(10, 10), cmap='viridis') +ax.set_title("Colorbar with layout='constrained'", fontsize='medium') +fig.colorbar(pcm, ax=ax) + +# %% +# Compressed layout ensures that the height of the colorbar matches the height +# of its parent Axes, maintaining a consistent appearance: + +fig, ax = plt.subplots(layout='compressed', figsize=(3, 3)) +pcm = ax.imshow(np.random.randn(10, 10), cmap='viridis') +ax.set_title("Colorbar with layout='compressed'", fontsize='medium') +fig.colorbar(pcm, ax=ax) + +# %% +# If the Axes is zoomed in or out, or the figure is resized, the colorbar will +# dynamically resize to match the parent Axes. Whether this behavior is desired +# depends on the specific application: + +fig, ax = plt.subplots(layout='compressed', figsize=(3, 3)) +pcm = ax.imshow(np.random.randn(10, 10), cmap='viridis') +ax.set_ylim([4, 8]) +ax.set_title("Layout='compressed' with zoom", fontsize='medium') +fig.colorbar(pcm, ax=ax) # %% # Manually turning off *constrained layout* diff --git a/galleries/users_explain/axes/index.rst b/galleries/users_explain/axes/index.rst index 308a4d4ea208..a3683d69ec5a 100644 --- a/galleries/users_explain/axes/index.rst +++ b/galleries/users_explain/axes/index.rst @@ -34,7 +34,7 @@ annotations like x- and y-labels, titles, and legends. arranging_axes colorbar_placement - Autoscaling axes + autoscale .. toctree:: :maxdepth: 2 diff --git a/galleries/users_explain/text/pgf.py b/galleries/users_explain/text/pgf.py index fd7693cf55e3..c5fa16f35ce7 100644 --- a/galleries/users_explain/text/pgf.py +++ b/galleries/users_explain/text/pgf.py @@ -209,9 +209,10 @@ Troubleshooting =============== -* On Windows, the :envvar:`PATH` environment variable may need to be modified - to include the directories containing the latex, dvipng and ghostscript - executables. See :ref:`environment-variables` and +* Make sure LaTeX is working and on your :envvar:`PATH` (for raster output, + pdftocairo or ghostscript is also required). The :envvar:`PATH` environment + variable may need to be modified (in particular on Windows) to include the + directories containing the executable. See :ref:`environment-variables` and :ref:`setting-windows-environment-variables` for details. * Sometimes the font rendering in figures that are saved to png images is diff --git a/galleries/users_explain/text/usetex.py b/galleries/users_explain/text/usetex.py index f0c266819897..e687ec7af5bf 100644 --- a/galleries/users_explain/text/usetex.py +++ b/galleries/users_explain/text/usetex.py @@ -124,24 +124,6 @@ produces PostScript without rasterizing text, so it scales properly, can be edited in Adobe Illustrator, and searched text in pdf documents. -.. _usetex-hangups: - -Possible hangups -================ - -* On Windows, the :envvar:`PATH` environment variable may need to be modified - to include the directories containing the latex, dvipng and ghostscript - executables. See :ref:`environment-variables` and - :ref:`setting-windows-environment-variables` for details. - -* Using MiKTeX with Computer Modern fonts, if you get odd \*Agg and PNG - results, go to MiKTeX/Options and update your format files. - -* On Ubuntu and Gentoo, the base texlive install does not ship with - the type1cm package. You may need to install some of the extra - packages to get all the goodies that come bundled with other LaTeX - distributions. - .. _usetex-troubleshooting: Troubleshooting @@ -150,8 +132,11 @@ * Try deleting your :file:`.matplotlib/tex.cache` directory. If you don't know where to find :file:`.matplotlib`, see :ref:`locating-matplotlib-config-dir`. -* Make sure LaTeX, dvipng and Ghostscript are each working and on your - :envvar:`PATH`. +* Make sure LaTeX, dvipng, and Ghostscript are each working and on your + :envvar:`PATH`. The :envvar:`PATH` environment variable may need to + be modified (in particular on Windows) to include the directories + containing the executables. See :ref:`environment-variables` and + :ref:`setting-windows-environment-variables` for details. * Make sure what you are trying to do is possible in a LaTeX document, that your LaTeX syntax is valid and that you are using raw strings @@ -161,6 +146,12 @@ option provides lots of flexibility, and lots of ways to cause problems. Please disable this option before reporting problems. +* Using MiKTeX with Computer Modern fonts, if you get odd \*Agg and PNG + results, go to MiKTeX/Options and update your format files. + +* Some required LaTeX packages, such as type1cm, may be missing from minimalist + TeX installs. Required packages are listed at :ref:`tex-dependencies`. + * If you still need help, please see :ref:`reporting-problems`. .. _dvipng: http://www.nongnu.org/dvipng/ diff --git a/lib/matplotlib/__init__.py b/lib/matplotlib/__init__.py index 20f93e05f6fd..ac71070e690a 100644 --- a/lib/matplotlib/__init__.py +++ b/lib/matplotlib/__init__.py @@ -253,7 +253,7 @@ def _check_versions(): ("cycler", "0.10"), ("dateutil", "2.7"), ("kiwisolver", "1.3.1"), - ("numpy", "1.23"), + ("numpy", "1.25"), ("pyparsing", "2.3.1"), ]: module = importlib.import_module(modname) diff --git a/lib/matplotlib/__init__.pyi b/lib/matplotlib/__init__.pyi index 88058ffd7def..07019109f406 100644 --- a/lib/matplotlib/__init__.pyi +++ b/lib/matplotlib/__init__.pyi @@ -26,6 +26,8 @@ __all__ = [ "interactive", "is_interactive", "colormaps", + "multivar_colormaps", + "bivar_colormaps", "color_sequences", ] diff --git a/lib/matplotlib/_api/__init__.py b/lib/matplotlib/_api/__init__.py index 22b58b62ff8e..47c32f701729 100644 --- a/lib/matplotlib/_api/__init__.py +++ b/lib/matplotlib/_api/__init__.py @@ -25,6 +25,15 @@ MatplotlibDeprecationWarning) +# A sentinel value for optional arguments, when None cannot be used as +# default because we need to distinguish between None passed explicitly +# and parameter not given. Usage: def foo(arg=_api.UNSET): +class _Unset: + def __repr__(self): + return "" +UNSET = _Unset() + + class classproperty: """ Like `property`, but also triggers on access via the class, and it is the diff --git a/lib/matplotlib/_api/__init__.pyi b/lib/matplotlib/_api/__init__.pyi index ea7076feac3c..9bf67110bb54 100644 --- a/lib/matplotlib/_api/__init__.pyi +++ b/lib/matplotlib/_api/__init__.pyi @@ -18,6 +18,8 @@ from .deprecation import ( # noqa: F401, re-exported API _T = TypeVar("_T") +class _Unset: ... + class classproperty(Any): def __init__( self, diff --git a/lib/matplotlib/_enums.pyi b/lib/matplotlib/_enums.pyi index 714e6cfe03fa..3ff7e208c398 100644 --- a/lib/matplotlib/_enums.pyi +++ b/lib/matplotlib/_enums.pyi @@ -1,4 +1,3 @@ -from typing import cast from enum import Enum diff --git a/lib/matplotlib/_mathtext.py b/lib/matplotlib/_mathtext.py index ae230703faed..3739a517978b 100644 --- a/lib/matplotlib/_mathtext.py +++ b/lib/matplotlib/_mathtext.py @@ -14,6 +14,7 @@ import types import unicodedata import string +import textwrap import typing as T from typing import NamedTuple @@ -1165,12 +1166,16 @@ def __init__(self, elements: T.Sequence[Node]): self.glue_sign = 0 # 0: normal, -1: shrinking, 1: stretching self.glue_order = 0 # The order of infinity (0 - 3) for the glue - def __repr__(self) -> str: - return '{}[{}]'.format( + def __repr__(self): + return "{}[{}]".format( super().__repr__(), self.width, self.height, self.depth, self.shift_amount, - ', '.join([repr(x) for x in self.children])) + "\n" + textwrap.indent( + "\n".join(map("{!r},".format, self.children)), + " ") + "\n" + if self.children else "" + ) def _set_glue(self, x: float, sign: int, totals: list[float], error_type: str) -> None: @@ -1604,7 +1609,7 @@ def clamp(value: float) -> float: return -1e9 if value < -1e9 else +1e9 if value > +1e9 else value def hlist_out(box: Hlist) -> None: - nonlocal cur_v, cur_h, off_h, off_v + nonlocal cur_v, cur_h cur_g = 0 cur_glue = 0. @@ -1667,7 +1672,7 @@ def hlist_out(box: Hlist) -> None: cur_h += rule_width def vlist_out(box: Vlist) -> None: - nonlocal cur_v, cur_h, off_h, off_v + nonlocal cur_v, cur_h cur_g = 0 cur_glue = 0. diff --git a/lib/matplotlib/animation.py b/lib/matplotlib/animation.py index 97e2cbc64ede..c6ff7702d992 100644 --- a/lib/matplotlib/animation.py +++ b/lib/matplotlib/animation.py @@ -1769,8 +1769,8 @@ def _init_draw(self): self._drawn_artists = self._init_func() if self._blit: if self._drawn_artists is None: - raise RuntimeError('The init_func must return a ' - 'sequence of Artist objects.') + raise RuntimeError('When blit=True, the init_func must ' + 'return a sequence of Artist objects.') for a in self._drawn_artists: a.set_animated(self._blit) self._save_seq = [] @@ -1787,8 +1787,8 @@ def _draw_frame(self, framedata): if self._blit: - err = RuntimeError('The animation function must return a sequence ' - 'of Artist objects.') + err = RuntimeError('When blit=True, the animation function must ' + 'return a sequence of Artist objects.') try: # check if a sequence iter(self._drawn_artists) diff --git a/lib/matplotlib/animation.pyi b/lib/matplotlib/animation.pyi index 345e3c6dbe61..f725df8ebb22 100644 --- a/lib/matplotlib/animation.pyi +++ b/lib/matplotlib/animation.pyi @@ -206,9 +206,9 @@ class FuncAnimation(TimedAnimation): def __init__( self, fig: Figure, - func: Callable[..., Iterable[Artist]], + func: Callable[..., Iterable[Artist] | None], frames: Iterable | int | Callable[[], Generator] | None = ..., - init_func: Callable[[], Iterable[Artist]] | None = ..., + init_func: Callable[[], Iterable[Artist] | None] | None = ..., fargs: tuple[Any, ...] | None = ..., save_count: int | None = ..., *, diff --git a/lib/matplotlib/artist.py b/lib/matplotlib/artist.py index c87c789048c4..376eeb00b04d 100644 --- a/lib/matplotlib/artist.py +++ b/lib/matplotlib/artist.py @@ -107,12 +107,6 @@ def _stale_axes_callback(self, val): _XYPair = namedtuple("_XYPair", "x y") -class _Unset: - def __repr__(self): - return "" -_UNSET = _Unset() - - class Artist: """ Abstract base class for objects that render into a FigureCanvas. @@ -166,7 +160,7 @@ def _update_set_signature_and_docstring(cls): """ cls.set.__signature__ = Signature( [Parameter("self", Parameter.POSITIONAL_OR_KEYWORD), - *[Parameter(prop, Parameter.KEYWORD_ONLY, default=_UNSET) + *[Parameter(prop, Parameter.KEYWORD_ONLY, default=_api.UNSET) for prop in ArtistInspector(cls).get_setters() if prop not in Artist._PROPERTIES_EXCLUDED_FROM_SET]]) cls.set._autogenerated_signature = True diff --git a/lib/matplotlib/artist.pyi b/lib/matplotlib/artist.pyi index be23f69d44a6..7b8b0c36be69 100644 --- a/lib/matplotlib/artist.pyi +++ b/lib/matplotlib/artist.pyi @@ -26,8 +26,6 @@ class _XYPair(NamedTuple): x: ArrayLike y: ArrayLike -class _Unset: ... - class Artist: zorder: float stale_callback: Callable[[Artist, bool], None] | None diff --git a/lib/matplotlib/axes/_axes.py b/lib/matplotlib/axes/_axes.py index 82ddc53904b3..285eab153ecc 100644 --- a/lib/matplotlib/axes/_axes.py +++ b/lib/matplotlib/axes/_axes.py @@ -3303,8 +3303,14 @@ def pie(self, x, explode=None, labels=None, colors=None, if np.any(x < 0): raise ValueError("Wedge sizes 'x' must be non negative values") + if not np.all(np.isfinite(x)): + raise ValueError('Wedge sizes must be finite numbers') + sx = x.sum() + if sx == 0: + raise ValueError('All wedge sizes are zero') + if normalize: x = x / sx elif sx > 1: @@ -3460,7 +3466,8 @@ def _errorevery_to_mask(x, errorevery): def errorbar(self, x, y, yerr=None, xerr=None, fmt='', ecolor=None, elinewidth=None, capsize=None, barsabove=False, lolims=False, uplims=False, - xlolims=False, xuplims=False, errorevery=1, capthick=None, + xlolims=False, xuplims=False, errorevery=1, + capthick=None, elinestyle=None, **kwargs): """ Plot y versus x as lines and/or markers with attached errorbars. @@ -3508,6 +3515,12 @@ def errorbar(self, x, y, yerr=None, xerr=None, The linewidth of the errorbar lines. If None, the linewidth of the current style is used. + elinestyle : str or tuple, default: 'solid' + The linestyle of the errorbar lines. + Valid values for linestyles include {'-', '--', '-.', + ':', '', (offset, on-off-seq)}. See `.Line2D.set_linestyle` for a + complete description. + capsize : float, default: :rc:`errorbar.capsize` The length of the error bar caps in points. @@ -3709,6 +3722,9 @@ def _upcast_err(err): if key in kwargs: eb_lines_style[key] = kwargs[key] + if elinestyle is not None: + eb_lines_style['linestyle'] = elinestyle + # Make the style dict for caps (the "hats"). eb_cap_style = {**base_style, 'linestyle': 'none'} capsize = mpl._val_or_rc(capsize, "errorbar.capsize") diff --git a/lib/matplotlib/axes/_axes.pyi b/lib/matplotlib/axes/_axes.pyi index 6d9a5d14db72..c3eb28d2f095 100644 --- a/lib/matplotlib/axes/_axes.pyi +++ b/lib/matplotlib/axes/_axes.pyi @@ -2,7 +2,6 @@ from matplotlib.axes._base import _AxesBase from matplotlib.axes._secondary_axes import SecondaryAxis from matplotlib.artist import Artist -from matplotlib.backend_bases import RendererBase from matplotlib.collections import ( Collection, FillBetweenPolyCollection, @@ -32,7 +31,6 @@ import matplotlib.table as mtable import matplotlib.stackplot as mstack import matplotlib.streamplot as mstream -import datetime import PIL.Image from collections.abc import Callable, Iterable, Sequence from typing import Any, Literal, overload @@ -315,6 +313,7 @@ class Axes(_AxesBase): *, ecolor: ColorType | None = ..., elinewidth: float | None = ..., + elinestyle: LineStyleType | None = ..., capsize: float | None = ..., barsabove: bool = ..., lolims: bool | ArrayLike = ..., @@ -590,7 +589,7 @@ class Axes(_AxesBase): weights: ArrayLike | None = ..., *, complementary: bool=..., - orientation: Literal["vertical", "horizonatal"]=..., + orientation: Literal["vertical", "horizontal"]=..., compress: bool=..., data=..., **kwargs diff --git a/lib/matplotlib/axes/_base.py b/lib/matplotlib/axes/_base.py index 5a74845df147..15f8e97b449f 100644 --- a/lib/matplotlib/axes/_base.py +++ b/lib/matplotlib/axes/_base.py @@ -558,6 +558,12 @@ class _AxesBase(martist.Artist): dataLim: mtransforms.Bbox """The bounding `.Bbox` enclosing all data displayed in the Axes.""" + spines: mspines.Spines + """ + The `.Spines` container for the Axes' spines, i.e. the lines denoting the + data area boundaries. + """ + xaxis: maxis.XAxis """ The `.XAxis` instance. diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py index ab1c2bf1a6ef..2158990f578a 100644 --- a/lib/matplotlib/backend_bases.py +++ b/lib/matplotlib/backend_bases.py @@ -678,7 +678,8 @@ def _draw_disabled(self): cost of the draw_XYZ calls on the canvas. """ no_ops = { - meth_name: lambda *args, **kwargs: None + meth_name: functools.update_wrapper(lambda *args, **kwargs: None, + getattr(RendererBase, meth_name)) for meth_name in dir(RendererBase) if (meth_name.startswith("draw_") or meth_name in ["open_group", "close_group"]) diff --git a/lib/matplotlib/backends/backend_pdf.py b/lib/matplotlib/backends/backend_pdf.py index 4c6bb266e09e..0ab5a65f0b75 100644 --- a/lib/matplotlib/backends/backend_pdf.py +++ b/lib/matplotlib/backends/backend_pdf.py @@ -719,11 +719,11 @@ def __init__(self, filename, metadata=None): self.infoDict = _create_pdf_info_dict('pdf', metadata or {}) - self.fontNames = {} # maps filenames to internal font names self._internal_font_seq = (Name(f'F{i}') for i in itertools.count(1)) - self.dviFontInfo = {} # maps dvi font names to embedding information + self._fontNames = {} # maps filenames to internal font names + self._dviFontInfo = {} # maps dvi font names to embedding information # differently encoded Type-1 fonts may share the same descriptor - self.type1Descriptors = {} + self._type1Descriptors = {} self._character_tracker = _backend_pdf_ps.CharacterTracker() self.alphaStates = {} # maps alpha values to graphics state objects @@ -765,6 +765,11 @@ def __init__(self, filename, metadata=None): 'ProcSet': procsets} self.writeObject(self.resourceObject, resources) + fontNames = _api.deprecated("3.11")(property(lambda self: self._fontNames)) + dviFontNames = _api.deprecated("3.11")(property(lambda self: self._dviFontNames)) + type1Descriptors = _api.deprecated("3.11")( + property(lambda self: self._type1Descriptors)) + def newPage(self, width, height): self.endStream() @@ -894,7 +899,7 @@ def _write_annotations(self): def fontName(self, fontprop): """ Select a font based on fontprop and return a name suitable for - Op.selectfont. If fontprop is a string, it will be interpreted + ``Op.selectfont``. If fontprop is a string, it will be interpreted as the filename of the font. """ @@ -908,12 +913,12 @@ def fontName(self, fontprop): filenames = _fontManager._find_fonts_by_props(fontprop) first_Fx = None for fname in filenames: - Fx = self.fontNames.get(fname) + Fx = self._fontNames.get(fname) if not first_Fx: first_Fx = Fx if Fx is None: Fx = next(self._internal_font_seq) - self.fontNames[fname] = Fx + self._fontNames[fname] = Fx _log.debug('Assigning font %s = %r', Fx, fname) if not first_Fx: first_Fx = Fx @@ -925,11 +930,11 @@ def fontName(self, fontprop): def dviFontName(self, dvifont): """ Given a dvi font object, return a name suitable for Op.selectfont. - This registers the font information in ``self.dviFontInfo`` if not yet - registered. + This registers the font information internally (in ``_dviFontInfo``) if + not yet registered. """ - dvi_info = self.dviFontInfo.get(dvifont.texname) + dvi_info = self._dviFontInfo.get(dvifont.texname) if dvi_info is not None: return dvi_info.pdfname @@ -943,7 +948,7 @@ def dviFontName(self, dvifont): pdfname = next(self._internal_font_seq) _log.debug('Assigning font %s = %s (dvi)', pdfname, dvifont.texname) - self.dviFontInfo[dvifont.texname] = types.SimpleNamespace( + self._dviFontInfo[dvifont.texname] = types.SimpleNamespace( dvifont=dvifont, pdfname=pdfname, fontfile=psfont.filename, @@ -954,12 +959,12 @@ def dviFontName(self, dvifont): def writeFonts(self): fonts = {} - for dviname, info in sorted(self.dviFontInfo.items()): + for dviname, info in sorted(self._dviFontInfo.items()): Fx = info.pdfname _log.debug('Embedding Type-1 font %s from dvi.', dviname) fonts[Fx] = self._embedTeXFont(info) - for filename in sorted(self.fontNames): - Fx = self.fontNames[filename] + for filename in sorted(self._fontNames): + Fx = self._fontNames[filename] _log.debug('Embedding font %s.', filename) if filename.endswith('.afm'): # from pdf.use14corefonts @@ -1039,10 +1044,10 @@ def _embedTeXFont(self, fontinfo): # existing descriptor for this font. effects = (fontinfo.effects.get('slant', 0.0), fontinfo.effects.get('extend', 1.0)) - fontdesc = self.type1Descriptors.get((fontinfo.fontfile, effects)) + fontdesc = self._type1Descriptors.get((fontinfo.fontfile, effects)) if fontdesc is None: fontdesc = self.createType1Descriptor(t1font, fontinfo.fontfile) - self.type1Descriptors[(fontinfo.fontfile, effects)] = fontdesc + self._type1Descriptors[(fontinfo.fontfile, effects)] = fontdesc fontdict['FontDescriptor'] = fontdesc self.writeObject(fontdictObject, fontdict) diff --git a/lib/matplotlib/backends/registry.py b/lib/matplotlib/backends/registry.py index 3c85a9b47d7b..7f5a53f917a4 100644 --- a/lib/matplotlib/backends/registry.py +++ b/lib/matplotlib/backends/registry.py @@ -407,7 +407,7 @@ def resolve_gui_or_backend(self, gui_or_backend): return self.resolve_backend(gui_or_backend) except Exception: # KeyError ? raise RuntimeError( - f"'{gui_or_backend} is not a recognised GUI loop or backend name") + f"'{gui_or_backend}' is not a recognised GUI loop or backend name") # Singleton diff --git a/lib/matplotlib/colorizer.pyi b/lib/matplotlib/colorizer.pyi index 8fcce3e5d63b..f35ebe5295e4 100644 --- a/lib/matplotlib/colorizer.pyi +++ b/lib/matplotlib/colorizer.pyi @@ -1,6 +1,5 @@ from matplotlib import cbook, colorbar, colors, artist -from typing import overload import numpy as np from numpy.typing import ArrayLike diff --git a/lib/matplotlib/colors.py b/lib/matplotlib/colors.py index e3c3b39e8bb2..9bd808074c1f 100644 --- a/lib/matplotlib/colors.py +++ b/lib/matplotlib/colors.py @@ -372,40 +372,31 @@ def _to_rgba_no_colorcycle(c, alpha=None): # This may turn c into a non-string, so we check again below. c = _colors_full_map[c] except KeyError: - if len(orig_c) != 1: + if len(c) != 1: try: c = _colors_full_map[c.lower()] except KeyError: pass if isinstance(c, str): - # hex color in #rrggbb format. - match = re.match(r"\A#[a-fA-F0-9]{6}\Z", c) - if match: - return (tuple(int(n, 16) / 255 - for n in [c[1:3], c[3:5], c[5:7]]) - + (alpha if alpha is not None else 1.,)) - # hex color in #rgb format, shorthand for #rrggbb. - match = re.match(r"\A#[a-fA-F0-9]{3}\Z", c) - if match: - return (tuple(int(n, 16) / 255 - for n in [c[1]*2, c[2]*2, c[3]*2]) - + (alpha if alpha is not None else 1.,)) - # hex color with alpha in #rrggbbaa format. - match = re.match(r"\A#[a-fA-F0-9]{8}\Z", c) - if match: - color = [int(n, 16) / 255 - for n in [c[1:3], c[3:5], c[5:7], c[7:9]]] - if alpha is not None: - color[-1] = alpha - return tuple(color) - # hex color with alpha in #rgba format, shorthand for #rrggbbaa. - match = re.match(r"\A#[a-fA-F0-9]{4}\Z", c) - if match: - color = [int(n, 16) / 255 - for n in [c[1]*2, c[2]*2, c[3]*2, c[4]*2]] - if alpha is not None: - color[-1] = alpha - return tuple(color) + if re.fullmatch("#[a-fA-F0-9]+", c): + if len(c) == 7: # #rrggbb hex format. + return (*[n / 0xff for n in bytes.fromhex(c[1:])], + alpha if alpha is not None else 1.) + elif len(c) == 4: # #rgb hex format, shorthand for #rrggbb. + return (*[int(n, 16) / 0xf for n in c[1:]], + alpha if alpha is not None else 1.) + elif len(c) == 9: # #rrggbbaa hex format. + color = [n / 0xff for n in bytes.fromhex(c[1:])] + if alpha is not None: + color[-1] = alpha + return tuple(color) + elif len(c) == 5: # #rgba hex format, shorthand for #rrggbbaa. + color = [int(n, 16) / 0xf for n in c[1:]] + if alpha is not None: + color[-1] = alpha + return tuple(color) + else: + raise ValueError(f"Invalid hex color specifier: {orig_c!r}") # string gray. try: c = float(c) diff --git a/lib/matplotlib/colors.pyi b/lib/matplotlib/colors.pyi index 3e761c949068..eadd759bcaa3 100644 --- a/lib/matplotlib/colors.pyi +++ b/lib/matplotlib/colors.pyi @@ -196,8 +196,8 @@ class BivarColormap: M: int n_variates: int def __init__( - self, N: int = ..., M: int | None = ..., shape: Literal['square', 'circle', 'ignore', 'circleignore'] = ..., - origin: Sequence[float] = ..., name: str = ... + self, N: int = ..., M: int | None = ..., shape: Literal['square', 'circle', 'ignore', 'circleignore'] = ..., + origin: Sequence[float] = ..., name: str = ... ) -> None: ... @overload def __call__( @@ -245,8 +245,8 @@ class SegmentedBivarColormap(BivarColormap): class BivarColormapFromImage(BivarColormap): def __init__( - self, lut: np.ndarray, shape: Literal['square', 'circle', 'ignore', 'circleignore'] = ..., - origin: Sequence[float] = ..., name: str = ... + self, lut: np.ndarray, shape: Literal['square', 'circle', 'ignore', 'circleignore'] = ..., + origin: Sequence[float] = ..., name: str = ... ) -> None: ... class Normalize: diff --git a/lib/matplotlib/contour.py b/lib/matplotlib/contour.py index 74d56878d062..8c5c9b566441 100644 --- a/lib/matplotlib/contour.py +++ b/lib/matplotlib/contour.py @@ -964,12 +964,29 @@ def changed(self): label.set_color(self.labelMappable.to_rgba(cv)) super().changed() - def _autolev(self, N): + def _ensure_locator_exists(self, N): """ - Select contour levels to span the data. + Set a locator on this ContourSet if it's not already set. - The target number of levels, *N*, is used only when the - scale is not log and default locator is used. + Parameters + ---------- + N : int or None + If *N* is an int, it is used as the target number of levels. + Otherwise when *N* is None, a reasonable default is chosen; + for logscales the LogLocator chooses, N=7 is the default + otherwise. + """ + if self.locator is None: + if self.logscale: + self.locator = ticker.LogLocator(numticks=N) + else: + if N is None: + N = 7 # Hard coded default + self.locator = ticker.MaxNLocator(N + 1, min_n_ticks=1) + + def _autolev(self): + """ + Select contour levels to span the data. We need two more levels for filled contours than for line contours, because for the latter we need to specify @@ -978,12 +995,6 @@ def _autolev(self, N): one contour line, but two filled regions, and therefore three levels to provide boundaries for both regions. """ - if self.locator is None: - if self.logscale: - self.locator = ticker.LogLocator() - else: - self.locator = ticker.MaxNLocator(N + 1, min_n_ticks=1) - lev = self.locator.tick_values(self.zmin, self.zmax) try: @@ -1011,22 +1022,21 @@ def _process_contour_level_args(self, args, z_dtype): """ Determine the contour levels and store in self.levels. """ - if self.levels is None: + levels_arg = self.levels + if levels_arg is None: if args: + # Set if levels manually provided levels_arg = args[0] elif np.issubdtype(z_dtype, bool): - if self.filled: - levels_arg = [0, .5, 1] - else: - levels_arg = [.5] - else: - levels_arg = 7 # Default, hard-wired. - else: - levels_arg = self.levels - if isinstance(levels_arg, Integral): - self.levels = self._autolev(levels_arg) + # Set default values for bool data types + levels_arg = [0, .5, 1] if self.filled else [.5] + + if isinstance(levels_arg, Integral) or levels_arg is None: + self._ensure_locator_exists(levels_arg) + self.levels = self._autolev() else: self.levels = np.asarray(levels_arg, np.float64) + if self.filled and len(self.levels) < 2: raise ValueError("Filled contours require at least 2 levels.") if len(self.levels) > 1 and np.min(np.diff(self.levels)) <= 0.0: diff --git a/lib/matplotlib/contour.pyi b/lib/matplotlib/contour.pyi index 7400fac50993..2a89d6016170 100644 --- a/lib/matplotlib/contour.pyi +++ b/lib/matplotlib/contour.pyi @@ -1,7 +1,7 @@ import matplotlib.cm as cm from matplotlib.artist import Artist from matplotlib.axes import Axes -from matplotlib.collections import Collection, PathCollection +from matplotlib.collections import Collection from matplotlib.colorizer import Colorizer, ColorizingArtist from matplotlib.colors import Colormap, Normalize from matplotlib.path import Path diff --git a/lib/matplotlib/dviread.py b/lib/matplotlib/dviread.py index c1d1a93f55bf..a588979f5fad 100644 --- a/lib/matplotlib/dviread.py +++ b/lib/matplotlib/dviread.py @@ -31,7 +31,7 @@ import numpy as np -from matplotlib import _api, cbook +from matplotlib import _api, cbook, font_manager _log = logging.getLogger(__name__) @@ -71,8 +71,8 @@ class Text(namedtuple('Text', 'x y font glyph width')): *glyph*, and *width* attributes are kept public for back-compatibility, but users wanting to draw the glyph themselves are encouraged to instead load the font specified by `font_path` at `font_size`, warp it with the - effects specified by `font_effects`, and load the glyph specified by - `glyph_name_or_index`. + effects specified by `font_effects`, and load the glyph at the FreeType + glyph `index`. """ def _get_pdftexmap_entry(self): @@ -105,6 +105,14 @@ def font_effects(self): return self._get_pdftexmap_entry().effects @property + def index(self): + """ + The FreeType index of this glyph (that can be passed to FT_Load_Glyph). + """ + # See DviFont._index_dvi_to_freetype for details on the index mapping. + return self.font._index_dvi_to_freetype(self.glyph) + + @property # To be deprecated together with font_size, font_effects. def glyph_name_or_index(self): """ Either the glyph name or the native charmap glyph index. @@ -579,7 +587,7 @@ class DviFont: Size of the font in Adobe points, converted from the slightly smaller TeX points. """ - __slots__ = ('texname', 'size', '_scale', '_vf', '_tfm') + __slots__ = ('texname', 'size', '_scale', '_vf', '_tfm', '_encoding') def __init__(self, scale, tfm, texname, vf): _api.check_isinstance(bytes, texname=texname) @@ -588,6 +596,7 @@ def __init__(self, scale, tfm, texname, vf): self.texname = texname self._vf = vf self.size = scale * (72.0 / (72.27 * 2**16)) + self._encoding = None widths = _api.deprecated("3.11")(property(lambda self: [ (1000 * self._tfm.width.get(char, 0)) >> 20 @@ -630,6 +639,33 @@ def _height_depth_of(self, char): hd[-1] = 0 return hd + def _index_dvi_to_freetype(self, idx): + """Convert dvi glyph indices to FreeType ones.""" + # Glyphs indices stored in the dvi file map to FreeType glyph indices + # (i.e., which can be passed to FT_Load_Glyph) in various ways: + # - if pdftex.map specifies an ".enc" file for the font, that file maps + # dvi indices to Adobe glyph names, which can then be converted to + # FreeType glyph indices with FT_Get_Name_Index. + # - if no ".enc" file is specified, then the font must be a Type 1 + # font, and dvi indices directly index into the font's CharStrings + # vector. + # - (xetex & luatex, currently unsupported, can also declare "native + # fonts", for which dvi indices are equal to FreeType indices.) + if self._encoding is None: + psfont = PsfontsMap(find_tex_file("pdftex.map"))[self.texname] + if psfont.filename is None: + raise ValueError("No usable font file found for {} ({}); " + "the font may lack a Type-1 version" + .format(psfont.psname.decode("ascii"), + psfont.texname.decode("ascii"))) + face = font_manager.get_font(psfont.filename) + if psfont.encoding: + self._encoding = [face.get_name_index(name) + for name in _parse_enc(psfont.encoding)] + else: + self._encoding = face._get_type1_encoding_vector() + return self._encoding[idx] + class Vf(Dvi): r""" @@ -1023,8 +1059,7 @@ def _parse_enc(path): Returns ------- list - The nth entry of the list is the PostScript glyph name of the nth - glyph. + The nth list item is the PostScript glyph name of the nth glyph. """ no_comments = re.sub("%.*", "", Path(path).read_text(encoding="ascii")) array = re.search(r"(?s)\[(.*)\]", no_comments).group(1) @@ -1156,12 +1191,7 @@ def _print_fields(*args): face = FT2Font(fontpath) _print_fields("x", "y", "glyph", "chr", "w") for text in group: - if psfont.encoding: - glyph_name = _parse_enc(psfont.encoding)[text.glyph] - else: - encoding_vector = face._get_type1_encoding_vector() - glyph_name = face.get_glyph_name(encoding_vector[text.glyph]) - glyph_str = fontTools.agl.toUnicode(glyph_name) + glyph_str = fontTools.agl.toUnicode(face.get_glyph_name(text.index)) _print_fields(text.x, text.y, text.glyph, glyph_str, text.width) if page.boxes: print("--- BOXES ---") diff --git a/lib/matplotlib/dviread.pyi b/lib/matplotlib/dviread.pyi index f8d8f979fd8c..41799c083218 100644 --- a/lib/matplotlib/dviread.pyi +++ b/lib/matplotlib/dviread.pyi @@ -41,6 +41,8 @@ class Text(NamedTuple): @property def font_effects(self) -> dict[str, float]: ... @property + def index(self) -> int: ... # type: ignore[override] + @property def glyph_name_or_index(self) -> int | str: ... class Dvi: diff --git a/lib/matplotlib/figure.py b/lib/matplotlib/figure.py index ec11e379db60..bf4e2253324f 100644 --- a/lib/matplotlib/figure.py +++ b/lib/matplotlib/figure.py @@ -989,6 +989,7 @@ def clear(self, keep_observers=False): self.texts = [] self.images = [] self.legends = [] + self.subplotpars.reset() if not keep_observers: self._axobservers = cbook.CallbackRegistry() self._suptitle = None diff --git a/lib/matplotlib/figure.pyi b/lib/matplotlib/figure.pyi index c048ad556036..e7c5175d8af9 100644 --- a/lib/matplotlib/figure.pyi +++ b/lib/matplotlib/figure.pyi @@ -25,6 +25,8 @@ from matplotlib.lines import Line2D from matplotlib.patches import Rectangle, Patch from matplotlib.text import Text from matplotlib.transforms import Affine2D, Bbox, BboxBase, Transform +from mpl_toolkits.mplot3d import Axes3D + from .typing import ColorType, HashableList _T = TypeVar("_T") @@ -87,6 +89,8 @@ class FigureBase(Artist): # TODO: docstring indicates SubplotSpec a valid arg, but none of the listed signatures appear to be that @overload + def add_subplot(self, *args, projection: Literal["3d"], **kwargs) -> Axes3D: ... + @overload def add_subplot( self, nrows: int, ncols: int, index: int | tuple[int, int], **kwargs ) -> Axes: ... diff --git a/lib/matplotlib/font_manager.py b/lib/matplotlib/font_manager.py index 583473464036..2db98b75ab2e 100644 --- a/lib/matplotlib/font_manager.py +++ b/lib/matplotlib/font_manager.py @@ -1065,7 +1065,7 @@ class FontManager: # Increment this version number whenever the font cache data # format or behavior has changed and requires an existing font # cache files to be rebuilt. - __version__ = 390 + __version__ = '3.11.0a1' def __init__(self, size=None, weight='normal'): self._version = self.__version__ @@ -1546,19 +1546,39 @@ def is_opentype_cff_font(filename): @lru_cache(64) -def _get_font(font_filepaths, hinting_factor, *, _kerning_factor, thread_id): +def _get_font(font_filepaths, hinting_factor, *, _kerning_factor, thread_id, + enable_last_resort): first_fontpath, *rest = font_filepaths - return ft2font.FT2Font( + fallback_list = [ + ft2font.FT2Font(fpath, hinting_factor, _kerning_factor=_kerning_factor) + for fpath in rest + ] + last_resort_path = _cached_realpath( + cbook._get_data_path('fonts', 'ttf', 'LastResortHE-Regular.ttf')) + try: + last_resort_index = font_filepaths.index(last_resort_path) + except ValueError: + last_resort_index = -1 + # Add Last Resort font so we always have glyphs regardless of font, unless we're + # already in the list. + if enable_last_resort: + fallback_list.append( + ft2font.FT2Font(last_resort_path, hinting_factor, + _kerning_factor=_kerning_factor, + _warn_if_used=True)) + last_resort_index = len(fallback_list) + font = ft2font.FT2Font( first_fontpath, hinting_factor, - _fallback_list=[ - ft2font.FT2Font( - fpath, hinting_factor, - _kerning_factor=_kerning_factor - ) - for fpath in rest - ], + _fallback_list=fallback_list, _kerning_factor=_kerning_factor ) + # Ensure we are using the right charmap for the Last Resort font; FreeType picks the + # Unicode one by default, but this exists only for Windows, and is empty. + if last_resort_index == 0: + font.set_charmap(0) + elif last_resort_index > 0: + fallback_list[last_resort_index - 1].set_charmap(0) + return font # FT2Font objects cannot be used across fork()s because they reference the same @@ -1611,7 +1631,8 @@ def get_font(font_filepaths, hinting_factor=None): hinting_factor, _kerning_factor=mpl.rcParams['text.kerning_factor'], # also key on the thread ID to prevent segfaults with multi-threading - thread_id=threading.get_ident() + thread_id=threading.get_ident(), + enable_last_resort=mpl.rcParams['font.enable_last_resort'], ) diff --git a/lib/matplotlib/font_manager.pyi b/lib/matplotlib/font_manager.pyi index 48d0e362d599..c64ddea3e073 100644 --- a/lib/matplotlib/font_manager.pyi +++ b/lib/matplotlib/font_manager.pyi @@ -87,7 +87,7 @@ def json_dump(data: FontManager, filename: str | Path | os.PathLike) -> None: .. def json_load(filename: str | Path | os.PathLike) -> FontManager: ... class FontManager: - __version__: int + __version__: str default_size: float | None defaultFamily: dict[str, str] afmlist: list[FontEntry] diff --git a/lib/matplotlib/gridspec.py b/lib/matplotlib/gridspec.py index 06f0b2f7f781..5cd05bc167bb 100644 --- a/lib/matplotlib/gridspec.py +++ b/lib/matplotlib/gridspec.py @@ -18,6 +18,7 @@ import matplotlib as mpl from matplotlib import _api, _pylab_helpers, _tight_layout +from matplotlib._api import UNSET as _UNSET from matplotlib.transforms import Bbox _log = logging.getLogger(__name__) @@ -366,7 +367,8 @@ def __init__(self, nrows, ncols, figure=None, _AllowedKeys = ["left", "bottom", "right", "top", "wspace", "hspace"] - def update(self, **kwargs): + def update(self, *, left=_UNSET, bottom=_UNSET, right=_UNSET, top=_UNSET, + wspace=_UNSET, hspace=_UNSET): """ Update the subplot parameters of the grid. @@ -377,15 +379,23 @@ def update(self, **kwargs): ---------- left, right, top, bottom : float or None, optional Extent of the subplots as a fraction of figure width or height. - wspace, hspace : float, optional + wspace, hspace : float or None, optional Spacing between the subplots as a fraction of the average subplot width / height. """ - for k, v in kwargs.items(): - if k in self._AllowedKeys: - setattr(self, k, v) - else: - raise AttributeError(f"{k} is an unknown keyword") + if left is not _UNSET: + self.left = left + if bottom is not _UNSET: + self.bottom = bottom + if right is not _UNSET: + self.right = right + if top is not _UNSET: + self.top = top + if wspace is not _UNSET: + self.wspace = wspace + if hspace is not _UNSET: + self.hspace = hspace + for figmanager in _pylab_helpers.Gcf.figs.values(): for ax in figmanager.canvas.figure.axes: if ax.get_subplotspec() is not None: @@ -740,22 +750,22 @@ def __init__(self, left=None, bottom=None, right=None, top=None, Parameters ---------- - left : float + left : float, optional The position of the left edge of the subplots, as a fraction of the figure width. - right : float + right : float, optional The position of the right edge of the subplots, as a fraction of the figure width. - bottom : float + bottom : float, optional The position of the bottom edge of the subplots, as a fraction of the figure height. - top : float + top : float, optional The position of the top edge of the subplots, as a fraction of the figure height. - wspace : float + wspace : float, optional The width of the padding between subplots, as a fraction of the average Axes width. - hspace : float + hspace : float, optional The height of the padding between subplots, as a fraction of the average Axes height. """ @@ -786,3 +796,12 @@ def update(self, left=None, bottom=None, right=None, top=None, self.wspace = wspace if hspace is not None: self.hspace = hspace + + def reset(self): + """Restore the subplot positioning parameters to the default rcParams values""" + for key in self.to_dict(): + setattr(self, key, mpl.rcParams[f'figure.subplot.{key}']) + + def to_dict(self): + """Return a copy of the subplot parameters as a dict.""" + return self.__dict__.copy() diff --git a/lib/matplotlib/gridspec.pyi b/lib/matplotlib/gridspec.pyi index 3bf13ee17c4e..2a9068635c46 100644 --- a/lib/matplotlib/gridspec.pyi +++ b/lib/matplotlib/gridspec.pyi @@ -3,6 +3,7 @@ from typing import Any, Literal, overload from numpy.typing import ArrayLike import numpy as np +from matplotlib._api import _Unset from matplotlib.axes import Axes from matplotlib.backend_bases import RendererBase from matplotlib.figure import Figure @@ -78,7 +79,16 @@ class GridSpec(GridSpecBase): width_ratios: ArrayLike | None = ..., height_ratios: ArrayLike | None = ..., ) -> None: ... - def update(self, **kwargs: float | None) -> None: ... + def update( + self, + *, + left: float | None | _Unset = ..., + bottom: float | None | _Unset = ..., + right: float | None | _Unset = ..., + top: float | None | _Unset = ..., + wspace: float | None | _Unset = ..., + hspace: float | None | _Unset = ..., + ) -> None: ... def locally_modified_subplot_params(self) -> list[str]: ... def tight_layout( self, @@ -158,3 +168,7 @@ class SubplotParams: wspace: float | None = ..., hspace: float | None = ..., ) -> None: ... + def to_dict( + self, + ) -> dict[str, float]: ... + def reset(self) -> None: ... diff --git a/lib/matplotlib/image.py b/lib/matplotlib/image.py index 760235b6284d..ad0c96f9a248 100644 --- a/lib/matplotlib/image.py +++ b/lib/matplotlib/image.py @@ -826,7 +826,7 @@ def get_filterrad(self): class AxesImage(_ImageBase): """ - An image attached to an Axes. + An image with pixels on a regular grid, attached to an Axes. Parameters ---------- @@ -1013,6 +1013,14 @@ def get_cursor_data(self, event): class NonUniformImage(AxesImage): + """ + An image with pixels on a rectilinear grid. + + In contrast to `.AxesImage`, where pixels are on a regular grid, + NonUniformImage allows rows and columns with individual heights / widths. + + See also :doc:`/gallery/images_contours_and_fields/image_nonuniform`. + """ def __init__(self, ax, *, interpolation='nearest', **kwargs): """ @@ -1544,7 +1552,8 @@ def imsave(fname, arr, vmin=None, vmax=None, cmap=None, format=None, extension of *fname*, if any, and from :rc:`savefig.format` otherwise. If *format* is set, it determines the output format. arr : array-like - The image data. The shape can be one of + The image data. Accepts NumPy arrays or sequences + (e.g., lists or tuples). The shape can be one of MxN (luminance), MxNx3 (RGB) or MxNx4 (RGBA). vmin, vmax : float, optional *vmin* and *vmax* set the color scaling for the image by fixing the @@ -1575,6 +1584,10 @@ def imsave(fname, arr, vmin=None, vmax=None, cmap=None, format=None, default 'Software' key. """ from matplotlib.figure import Figure + + # Normalizing input (e.g., list or tuples) to NumPy array if needed + arr = np.asanyarray(arr) + if isinstance(fname, os.PathLike): fname = os.fspath(fname) if format is None: diff --git a/lib/matplotlib/mpl-data/fonts/ttf/LastResortHE-Regular.ttf b/lib/matplotlib/mpl-data/fonts/ttf/LastResortHE-Regular.ttf new file mode 100644 index 000000000000..69ad694fa5d2 Binary files /dev/null and b/lib/matplotlib/mpl-data/fonts/ttf/LastResortHE-Regular.ttf differ diff --git a/lib/matplotlib/mpl-data/matplotlibrc b/lib/matplotlib/mpl-data/matplotlibrc index cb648a489f90..acb131c82e6c 100644 --- a/lib/matplotlib/mpl-data/matplotlibrc +++ b/lib/matplotlib/mpl-data/matplotlibrc @@ -1,6 +1,6 @@ #### MATPLOTLIBRC FORMAT -## NOTE FOR END USERS: DO NOT EDIT THIS FILE! +## DO NOT EDIT THIS FILE, MAKE A COPY FIRST ## ## This is a sample Matplotlib configuration file - you can find a copy ## of it on your system in site-packages/matplotlib/mpl-data/matplotlibrc @@ -278,6 +278,11 @@ #font.fantasy: Chicago, Charcoal, Impact, Western, xkcd script, fantasy #font.monospace: DejaVu Sans Mono, Bitstream Vera Sans Mono, Computer Modern Typewriter, Andale Mono, Nimbus Mono L, Courier New, Courier, Fixed, Terminal, monospace +## If font.enable_last_resort is True, then Unicode Consortium's Last Resort +## font will be appended to all font selections. This ensures that there will +## always be a glyph displayed. +#font.enable_last_resort: true + ## *************************************************************************** ## * TEXT * diff --git a/lib/matplotlib/path.py b/lib/matplotlib/path.py index 4784410f0f5e..a021706fb1e5 100644 --- a/lib/matplotlib/path.py +++ b/lib/matplotlib/path.py @@ -667,14 +667,35 @@ def intersects_bbox(self, bbox, filled=True): def interpolated(self, steps): """ - Return a new path resampled to length N x *steps*. + Return a new path with each segment divided into *steps* parts. - Codes other than `LINETO` are not handled correctly. + Codes other than `LINETO`, `MOVETO`, and `CLOSEPOLY` are not handled correctly. + + Parameters + ---------- + steps : int + The number of segments in the new path for each in the original. + + Returns + ------- + Path + The interpolated path. """ - if steps == 1: + if steps == 1 or len(self) == 0: return self - vertices = simple_linear_interpolation(self.vertices, steps) + if self.codes is not None and self.MOVETO in self.codes[1:]: + return self.make_compound_path( + *(p.interpolated(steps) for p in self._iter_connected_components())) + + if self.codes is not None and self.CLOSEPOLY in self.codes and not np.all( + self.vertices[self.codes == self.CLOSEPOLY] == self.vertices[0]): + vertices = self.vertices.copy() + vertices[self.codes == self.CLOSEPOLY] = vertices[0] + else: + vertices = self.vertices + + vertices = simple_linear_interpolation(vertices, steps) codes = self.codes if codes is not None: new_codes = np.full((len(codes) - 1) * steps + 1, Path.LINETO, diff --git a/lib/matplotlib/pyplot.py b/lib/matplotlib/pyplot.py index 999b8e42120e..78fc962d9c5c 100644 --- a/lib/matplotlib/pyplot.py +++ b/lib/matplotlib/pyplot.py @@ -3247,7 +3247,7 @@ def ecdf( weights: ArrayLike | None = None, *, complementary: bool = False, - orientation: Literal["vertical", "horizonatal"] = "vertical", + orientation: Literal["vertical", "horizontal"] = "vertical", compress: bool = False, data=None, **kwargs, @@ -3281,6 +3281,7 @@ def errorbar( xuplims: bool | ArrayLike = False, errorevery: int | tuple[int, int] = 1, capthick: float | None = None, + elinestyle: LineStyleType | None = None, *, data=None, **kwargs, @@ -3301,6 +3302,7 @@ def errorbar( xuplims=xuplims, errorevery=errorevery, capthick=capthick, + elinestyle=elinestyle, **({"data": data} if data is not None else {}), **kwargs, ) diff --git a/lib/matplotlib/rcsetup.py b/lib/matplotlib/rcsetup.py index bebd002ad403..ce29c5076100 100644 --- a/lib/matplotlib/rcsetup.py +++ b/lib/matplotlib/rcsetup.py @@ -1035,6 +1035,7 @@ def _convert_validator_spec(key, conv): "boxplot.meanprops.linewidth": validate_float, ## font props + "font.enable_last_resort": validate_bool, "font.family": validate_stringlist, # used by text object "font.style": validate_string, "font.variant": validate_string, diff --git a/lib/matplotlib/table.pyi b/lib/matplotlib/table.pyi index 07d2427f66dc..167d98d3c4cb 100644 --- a/lib/matplotlib/table.pyi +++ b/lib/matplotlib/table.pyi @@ -8,7 +8,7 @@ from .transforms import Bbox from .typing import ColorType from collections.abc import Sequence -from typing import Any, Literal, TYPE_CHECKING +from typing import Any, Literal from pandas import DataFrame diff --git a/lib/matplotlib/tests/baseline_images/test_axes/stem.png b/lib/matplotlib/tests/baseline_images/test_axes/stem.png index 4c6b3af3205b..2e6968b6183a 100644 Binary files a/lib/matplotlib/tests/baseline_images/test_axes/stem.png and b/lib/matplotlib/tests/baseline_images/test_axes/stem.png differ diff --git a/lib/matplotlib/tests/baseline_images/test_backend_pdf/hatching_legend.pdf b/lib/matplotlib/tests/baseline_images/test_backend_pdf/hatching_legend.pdf index 146d4dd92d4d..18ba1d830a5b 100644 Binary files a/lib/matplotlib/tests/baseline_images/test_backend_pdf/hatching_legend.pdf and b/lib/matplotlib/tests/baseline_images/test_backend_pdf/hatching_legend.pdf differ diff --git a/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.pdf b/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.pdf index 9214e27e528c..b7a90a37dcf1 100644 Binary files a/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.pdf and b/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.pdf differ diff --git a/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.png b/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.png index f2827b5b78ea..aea824adc864 100644 Binary files a/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.png and b/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.png differ diff --git a/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.svg b/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.svg index 1e6229adef8a..d08fff8810b2 100644 --- a/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.svg +++ b/lib/matplotlib/tests/baseline_images/test_bbox_tight/bbox_inches_tight.svg @@ -1,531 +1,1062 @@ - 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# Label is a single space to force a legend to be drawn, but to avoid any - # text being drawn ax.stem(x, np.cos(x), - linefmt='C2-.', markerfmt='k+', basefmt='C1-.', label=' ') + linefmt='C2-.', markerfmt='k+', basefmt='C1-.', label='stem') ax.legend() @@ -9733,3 +9739,17 @@ def test_bar_shape_mismatch(): ) with pytest.raises(ValueError, match=error_message): plt.bar(x, height) + + +def test_pie_non_finite_values(): + fig, ax = plt.subplots() + df = [5, float('nan'), float('inf')] + + with pytest.raises(ValueError, match='Wedge sizes must be finite numbers'): + ax.pie(df, labels=['A', 'B', 'C']) + + +def test_pie_all_zeros(): + fig, ax = plt.subplots() + with pytest.raises(ValueError, match="All wedge sizes are zero"): + ax.pie([0, 0], labels=["A", "B"]) diff --git a/lib/matplotlib/tests/test_backend_pdf.py b/lib/matplotlib/tests/test_backend_pdf.py index e204a67434b2..60169a38c972 100644 --- a/lib/matplotlib/tests/test_backend_pdf.py +++ b/lib/matplotlib/tests/test_backend_pdf.py @@ -296,14 +296,16 @@ def test_pdfpages_fspath(): pdf.savefig(plt.figure()) -@image_comparison(['hatching_legend.pdf']) -def test_hatching_legend(): +@image_comparison(['hatching_legend.pdf'], style='mpl20') +def test_hatching_legend(text_placeholders): """Test for correct hatching on patches in legend""" fig = plt.figure(figsize=(1, 2)) a = Rectangle([0, 0], 0, 0, facecolor="green", hatch="XXXX") b = Rectangle([0, 0], 0, 0, facecolor="blue", hatch="XXXX") + # Verify that hatches in PDFs work after empty labels. See + # https://github.com/matplotlib/matplotlib/issues/4469 fig.legend([a, b, a, b], ["", "", "", ""]) diff --git a/lib/matplotlib/tests/test_bbox_tight.py b/lib/matplotlib/tests/test_bbox_tight.py index b8d4ef05100b..431ca70bf7ea 100644 --- a/lib/matplotlib/tests/test_bbox_tight.py +++ b/lib/matplotlib/tests/test_bbox_tight.py @@ -11,9 +11,9 @@ from mpl_toolkits.axes_grid1.inset_locator import inset_axes -@image_comparison(['bbox_inches_tight'], remove_text=True, +@image_comparison(['bbox_inches_tight'], remove_text=True, style='mpl20', savefig_kwarg={'bbox_inches': 'tight'}) -def test_bbox_inches_tight(): +def test_bbox_inches_tight(text_placeholders): #: Test that a figure saved using bbox_inches='tight' is clipped correctly data = [[66386, 174296, 75131, 577908, 32015], [58230, 381139, 78045, 99308, 160454], @@ -21,7 +21,8 @@ def test_bbox_inches_tight(): [78415, 81858, 150656, 193263, 69638], [139361, 331509, 343164, 781380, 52269]] - col_labels = row_labels = [''] * 5 + col_labels = ('Freeze', 'Wind', 'Flood', 'Quake', 'Hail') + row_labels = [f'{x} year' for x in (100, 50, 20, 10, 5)] rows = len(data) ind = np.arange(len(col_labels)) + 0.3 # the x locations for the groups @@ -31,13 +32,13 @@ def test_bbox_inches_tight(): # the bottom values for stacked bar chart fig, ax = plt.subplots(1, 1) for row in range(rows): - ax.bar(ind, data[row], width, bottom=yoff, align='edge', color='b') + ax.bar(ind, data[row], width, bottom=yoff, align='edge') yoff = yoff + data[row] - cell_text.append(['']) + cell_text.append([f'{x / 1000:1.1f}' for x in yoff]) plt.xticks([]) plt.xlim(0, 5) - plt.legend([''] * 5, loc=(1.2, 0.2)) - fig.legend([''] * 5, bbox_to_anchor=(0, 0.2), loc='lower left') + plt.legend(['1', '2', '3', '4', '5'], loc=(1.2, 0.2)) + fig.legend(['a', 'b', 'c', 'd', 'e'], bbox_to_anchor=(0, 0.2), loc='lower left') # Add a table at the bottom of the axes cell_text.reverse() plt.table(cellText=cell_text, rowLabels=row_labels, colLabels=col_labels, diff --git a/lib/matplotlib/tests/test_contour.py b/lib/matplotlib/tests/test_contour.py index f7126cb427b6..c001fc0a9191 100644 --- a/lib/matplotlib/tests/test_contour.py +++ b/lib/matplotlib/tests/test_contour.py @@ -214,6 +214,21 @@ def test_log_locator_levels(): assert_array_almost_equal(cb.ax.get_yticks(), c.levels) +@pytest.mark.parametrize("n_levels", [2, 3, 4, 5, 6]) +def test_lognorm_levels(n_levels): + x, y = np.mgrid[1:10:0.1, 1:10:0.1] + data = np.abs(np.sin(x)*np.exp(y)) + + fig, ax = plt.subplots() + im = ax.contour(x, y, data, norm=LogNorm(), levels=n_levels) + fig.colorbar(im, ax=ax) + + levels = im.levels + visible_levels = levels[(levels <= data.max()) & (levels >= data.min())] + # levels parameter promises "no more than n+1 "nice" contour levels " + assert len(visible_levels) <= n_levels + 1 + + @image_comparison(['contour_datetime_axis.png'], style='mpl20') def test_contour_datetime_axis(): fig = plt.figure() diff --git a/lib/matplotlib/tests/test_figure.py b/lib/matplotlib/tests/test_figure.py index 014eb2cf23d0..496ac0a071ec 100644 --- a/lib/matplotlib/tests/test_figure.py +++ b/lib/matplotlib/tests/test_figure.py @@ -1770,6 +1770,24 @@ def test_warn_colorbar_mismatch(): subfig3_1.colorbar(im4_1) +def test_clf_subplotpars(): + keys = ('left', 'right', 'bottom', 'top', 'wspace', 'hspace') + rc_params = {key: plt.rcParams['figure.subplot.' + key] for key in keys} + + fig = plt.figure(1) + fig.subplots_adjust(**{k: v+0.01 for k, v in rc_params.items()}) + fig.clf() + assert fig.subplotpars.to_dict() == rc_params + + +def test_suplots_adjust_incremental(): + fig = plt.figure() + fig.subplots_adjust(left=0) + fig.subplots_adjust(right=1) + assert fig.subplotpars.left == 0 + assert fig.subplotpars.right == 1 + + def test_set_figure(): fig = plt.figure() sfig1 = fig.subfigures() diff --git a/lib/matplotlib/tests/test_ft2font.py b/lib/matplotlib/tests/test_ft2font.py index 26791917722a..a9f2a56658aa 100644 --- a/lib/matplotlib/tests/test_ft2font.py +++ b/lib/matplotlib/tests/test_ft2font.py @@ -8,6 +8,7 @@ import matplotlib as mpl from matplotlib import ft2font from matplotlib.testing import _gen_multi_font_text +from matplotlib.testing.decorators import image_comparison import matplotlib.font_manager as fm import matplotlib.path as mpath import matplotlib.pyplot as plt @@ -881,15 +882,31 @@ def test_fallback_missing(recwarn, font_list): assert all([font in recwarn[0].message.args[0] for font in font_list]) +@image_comparison(['last_resort']) +def test_fallback_last_resort(recwarn): + fig = plt.figure(figsize=(3, 0.5)) + fig.text(.5, .5, "Hello 🙃 World!", size=24, + horizontalalignment='center', verticalalignment='center') + fig.canvas.draw() + assert all(isinstance(warn.message, UserWarning) for warn in recwarn) + assert recwarn[0].message.args[0].startswith( + "Glyph 128579 (\\N{UPSIDE-DOWN FACE}) missing from font(s)") + + def test__get_fontmap(): fonts, test_str = _gen_multi_font_text() + # Add some glyphs that don't exist in either font to check the Last Resort fallback. + missing_glyphs = '\n几个汉字' + test_str += missing_glyphs ft = fm.get_font( fm.fontManager._find_fonts_by_props(fm.FontProperties(family=fonts)) ) fontmap = ft._get_fontmap(test_str) for char, font in fontmap.items(): - if ord(char) > 127: + if char in missing_glyphs: + assert Path(font.fname).name == 'LastResortHE-Regular.ttf' + elif ord(char) > 127: assert Path(font.fname).name == 'DejaVuSans.ttf' else: assert Path(font.fname).name == 'cmr10.ttf' diff --git a/lib/matplotlib/tests/test_gridspec.py b/lib/matplotlib/tests/test_gridspec.py index deda73c3b6ab..625a79816ed3 100644 --- a/lib/matplotlib/tests/test_gridspec.py +++ b/lib/matplotlib/tests/test_gridspec.py @@ -1,3 +1,4 @@ +import matplotlib import matplotlib.gridspec as gridspec import matplotlib.pyplot as plt import pytest @@ -9,6 +10,13 @@ def test_equal(): assert gs[:, 0] == gs[:, 0] +def test_update(): + gs = gridspec.GridSpec(2, 1) + + gs.update(left=.1) + assert gs.left == .1 + + def test_width_ratios(): """ Addresses issue #5835. @@ -27,6 +35,23 @@ def test_height_ratios(): gridspec.GridSpec(1, 1, height_ratios=[2, 1, 3]) +def test_SubplotParams(): + s = gridspec.SubplotParams(.1, .1, .9, .9) + assert s.left == 0.1 + + s.reset() + assert s.left == matplotlib.rcParams['figure.subplot.left'] + + with pytest.raises(ValueError, match='left cannot be >= right'): + s.update(left=s.right + .01) + + with pytest.raises(ValueError, match='bottom cannot be >= top'): + s.update(bottom=s.top + .01) + + with pytest.raises(ValueError, match='left cannot be >= right'): + gridspec.SubplotParams(.1, .1, .09, .9) + + def test_repr(): ss = gridspec.GridSpec(3, 3)[2, 1:3] assert repr(ss) == "GridSpec(3, 3)[2:3, 1:3]" diff --git a/lib/matplotlib/tests/test_image.py b/lib/matplotlib/tests/test_image.py index 93124141487f..cededdb1b83c 100644 --- a/lib/matplotlib/tests/test_image.py +++ b/lib/matplotlib/tests/test_image.py @@ -184,6 +184,28 @@ def test_imsave(fmt): assert_array_equal(arr_dpi1, arr_dpi100) +def test_imsave_python_sequences(): + # Tests saving an image with data passed using Python sequence types + # such as lists or tuples. + + # RGB image: 3 rows × 2 columns, with float values in [0.0, 1.0] + img_data = [ + [(1.0, 0.0, 0.0), (0.0, 1.0, 0.0)], + [(0.0, 0.0, 1.0), (1.0, 1.0, 0.0)], + [(0.0, 1.0, 1.0), (1.0, 0.0, 1.0)], + ] + + buff = io.BytesIO() + plt.imsave(buff, img_data, format="png") + buff.seek(0) + read_img = plt.imread(buff) + + assert_array_equal( + np.array(img_data), + read_img[:, :, :3] # Drop alpha if present + ) + + @pytest.mark.parametrize("origin", ["upper", "lower"]) def test_imsave_rgba_origin(origin): # test that imsave always passes c-contiguous arrays down to pillow diff --git a/lib/matplotlib/tests/test_lines.py b/lib/matplotlib/tests/test_lines.py index 56bded0c6557..68ee1ff8a9a6 100644 --- a/lib/matplotlib/tests/test_lines.py +++ b/lib/matplotlib/tests/test_lines.py @@ -332,13 +332,13 @@ def test_marker_as_markerstyle(): @image_comparison(['striped_line.png'], remove_text=True, style='mpl20') -def test_striped_lines(): +def test_striped_lines(text_placeholders): rng = np.random.default_rng(19680801) _, ax = plt.subplots() ax.plot(rng.uniform(size=12), color='orange', gapcolor='blue', - linestyle='--', lw=5, label=' ') + linestyle='--', lw=5, label='blue in orange') ax.plot(rng.uniform(size=12), color='red', gapcolor='black', - linestyle=(0, (2, 5, 4, 2)), lw=5, label=' ', alpha=0.5) + linestyle=(0, (2, 5, 4, 2)), lw=5, label='black in red', alpha=0.5) ax.legend(handlelength=5) diff --git a/lib/matplotlib/tests/test_mathtext.py b/lib/matplotlib/tests/test_mathtext.py index 9c0f8ee70c1f..198e640ad286 100644 --- a/lib/matplotlib/tests/test_mathtext.py +++ b/lib/matplotlib/tests/test_mathtext.py @@ -4,8 +4,9 @@ from pathlib import Path import platform import re -from xml.etree import ElementTree as ET +import textwrap from typing import Any +from xml.etree import ElementTree as ET import numpy as np from packaging.version import parse as parse_version @@ -16,7 +17,8 @@ import matplotlib as mpl from matplotlib.testing.decorators import check_figures_equal, image_comparison import matplotlib.pyplot as plt -from matplotlib import mathtext, _mathtext +from matplotlib import font_manager as fm, mathtext, _mathtext +from matplotlib.ft2font import LoadFlags pyparsing_version = parse_version(pyparsing.__version__) @@ -558,3 +560,41 @@ def test_mathtext_operators(): def test_boldsymbol(fig_test, fig_ref): fig_test.text(0.1, 0.2, r"$\boldsymbol{\mathrm{abc0123\alpha}}$") fig_ref.text(0.1, 0.2, r"$\mathrm{abc0123\alpha}$") + + +def test_box_repr(): + s = repr(_mathtext.Parser().parse( + r"$\frac{1}{2}$", + _mathtext.DejaVuSansFonts(fm.FontProperties(), LoadFlags.NO_HINTING), + fontsize=12, dpi=100)) + assert s == textwrap.dedent("""\ + Hlist[ + Hlist[], + Hlist[ + Hlist[ + Vlist[ + HCentered[ + Glue, + Hlist[ + `1`, + k2.36, + ], + Glue, + ], + Vbox, + Hrule, + Vbox, + HCentered[ + Glue, + Hlist[ + `2`, + k2.02, + ], + Glue, + ], + ], + Hbox, + ], + ], + Hlist[], + ]""") diff --git a/lib/matplotlib/tests/test_path.py b/lib/matplotlib/tests/test_path.py index 5424160dad93..21f4c33794af 100644 --- a/lib/matplotlib/tests/test_path.py +++ b/lib/matplotlib/tests/test_path.py @@ -541,3 +541,84 @@ def test_cleanup_closepoly(): cleaned = p.cleaned(remove_nans=True) assert len(cleaned) == 1 assert cleaned.codes[0] == Path.STOP + + +def test_interpolated_moveto(): + # Initial path has two subpaths with two LINETOs each + vertices = np.array([[0, 0], + [0, 1], + [1, 2], + [4, 4], + [4, 5], + [5, 5]]) + codes = [Path.MOVETO, Path.LINETO, Path.LINETO] * 2 + + path = Path(vertices, codes) + result = path.interpolated(3) + + # Result should have two subpaths with six LINETOs each + expected_subpath_codes = [Path.MOVETO] + [Path.LINETO] * 6 + np.testing.assert_array_equal(result.codes, expected_subpath_codes * 2) + + +def test_interpolated_closepoly(): + codes = [Path.MOVETO] + [Path.LINETO]*2 + [Path.CLOSEPOLY] + vertices = [(4, 3), (5, 4), (5, 3), (0, 0)] + + path = Path(vertices, codes) + result = path.interpolated(2) + + expected_vertices = np.array([[4, 3], + [4.5, 3.5], + [5, 4], + [5, 3.5], + [5, 3], + [4.5, 3], + [4, 3]]) + expected_codes = [Path.MOVETO] + [Path.LINETO]*5 + [Path.CLOSEPOLY] + + np.testing.assert_allclose(result.vertices, expected_vertices) + np.testing.assert_array_equal(result.codes, expected_codes) + + # Usually closepoly is the last vertex but does not have to be. + codes += [Path.LINETO] + vertices += [(2, 1)] + + path = Path(vertices, codes) + result = path.interpolated(2) + + extra_expected_vertices = np.array([[3, 2], + [2, 1]]) + expected_vertices = np.concatenate([expected_vertices, extra_expected_vertices]) + + expected_codes += [Path.LINETO] * 2 + + np.testing.assert_allclose(result.vertices, expected_vertices) + np.testing.assert_array_equal(result.codes, expected_codes) + + +def test_interpolated_moveto_closepoly(): + # Initial path has two closed subpaths + codes = ([Path.MOVETO] + [Path.LINETO]*2 + [Path.CLOSEPOLY]) * 2 + vertices = [(4, 3), (5, 4), (5, 3), (0, 0), (8, 6), (10, 8), (10, 6), (0, 0)] + + path = Path(vertices, codes) + result = path.interpolated(2) + + expected_vertices1 = np.array([[4, 3], + [4.5, 3.5], + [5, 4], + [5, 3.5], + [5, 3], + [4.5, 3], + [4, 3]]) + expected_vertices = np.concatenate([expected_vertices1, expected_vertices1 * 2]) + expected_codes = ([Path.MOVETO] + [Path.LINETO]*5 + [Path.CLOSEPOLY]) * 2 + + np.testing.assert_allclose(result.vertices, expected_vertices) + np.testing.assert_array_equal(result.codes, expected_codes) + + +def test_interpolated_empty_path(): + path = Path(np.zeros((0, 2))) + assert path.interpolated(42) is path diff --git a/lib/matplotlib/tests/test_patheffects.py b/lib/matplotlib/tests/test_patheffects.py index 6c89d1c531e0..466754aae383 100644 --- a/lib/matplotlib/tests/test_patheffects.py +++ b/lib/matplotlib/tests/test_patheffects.py @@ -135,9 +135,8 @@ def test_collection(): 'edgecolor': 'blue'}) -@image_comparison(['tickedstroke'], remove_text=True, extensions=['png'], - tol=0.22) # Increased tolerance due to fixed clipping. -def test_tickedstroke(): +@image_comparison(['tickedstroke.png'], remove_text=True, style='mpl20') +def test_tickedstroke(text_placeholders): fig, (ax1, ax2, ax3) = plt.subplots(1, 3, figsize=(12, 4)) path = Path.unit_circle() patch = patches.PathPatch(path, facecolor='none', lw=2, path_effects=[ @@ -149,13 +148,13 @@ def test_tickedstroke(): ax1.set_xlim(-2, 2) ax1.set_ylim(-2, 2) - ax2.plot([0, 1], [0, 1], label=' ', + ax2.plot([0, 1], [0, 1], label='C0', path_effects=[path_effects.withTickedStroke(spacing=7, angle=135)]) nx = 101 x = np.linspace(0.0, 1.0, nx) y = 0.3 * np.sin(x * 8) + 0.4 - ax2.plot(x, y, label=' ', path_effects=[path_effects.withTickedStroke()]) + ax2.plot(x, y, label='C1', path_effects=[path_effects.withTickedStroke()]) ax2.legend() diff --git a/lib/matplotlib/tests/test_quiver.py b/lib/matplotlib/tests/test_quiver.py index cd1e1c3c7042..1205487cfe94 100644 --- a/lib/matplotlib/tests/test_quiver.py +++ b/lib/matplotlib/tests/test_quiver.py @@ -26,11 +26,12 @@ def test_quiver_memory_leak(): Q = draw_quiver(ax) ttX = Q.X + orig_refcount = sys.getrefcount(ttX) Q.remove() del Q - assert sys.getrefcount(ttX) == 2 + assert sys.getrefcount(ttX) < orig_refcount @pytest.mark.skipif(platform.python_implementation() != 'CPython', @@ -43,9 +44,9 @@ def test_quiver_key_memory_leak(): qk = ax.quiverkey(Q, 0.5, 0.92, 2, r'$2 \frac{m}{s}$', labelpos='W', fontproperties={'weight': 'bold'}) - assert sys.getrefcount(qk) == 3 + orig_refcount = sys.getrefcount(qk) qk.remove() - assert sys.getrefcount(qk) == 2 + assert sys.getrefcount(qk) < orig_refcount def test_quiver_number_of_args(): diff --git a/lib/matplotlib/text.pyi b/lib/matplotlib/text.pyi index 9cdfd9596a7d..41c7b761ae32 100644 --- a/lib/matplotlib/text.pyi +++ b/lib/matplotlib/text.pyi @@ -14,7 +14,7 @@ from .transforms import ( Transform, ) -from collections.abc import Callable, Iterable +from collections.abc import Iterable from typing import Any, Literal from .typing import ColorType, CoordsType diff --git a/lib/matplotlib/textpath.py b/lib/matplotlib/textpath.py index 35adfdd77899..b57597ded363 100644 --- a/lib/matplotlib/textpath.py +++ b/lib/matplotlib/textpath.py @@ -239,17 +239,7 @@ def get_glyphs_tex(self, prop, s, glyph_map=None, if char_id not in glyph_map: font.clear() font.set_size(self.FONT_SCALE, self.DPI) - glyph_name_or_index = text.glyph_name_or_index - if isinstance(glyph_name_or_index, str): - index = font.get_name_index(glyph_name_or_index) - elif isinstance(glyph_name_or_index, int): - if font not in t1_encodings: - t1_encodings[font] = font._get_type1_encoding_vector() - index = t1_encodings[font][glyph_name_or_index] - else: # Should not occur. - raise TypeError(f"Glyph spec of unexpected type: " - f"{glyph_name_or_index!r}") - font.load_glyph(index, flags=LoadFlags.TARGET_LIGHT) + font.load_glyph(text.index, flags=LoadFlags.TARGET_LIGHT) glyph_map_new[char_id] = font.get_path() glyph_ids.append(char_id) diff --git a/lib/matplotlib/typing.py b/lib/matplotlib/typing.py index e29b08b437d6..df192df76b33 100644 --- a/lib/matplotlib/typing.py +++ b/lib/matplotlib/typing.py @@ -4,7 +4,8 @@ This module contains Type aliases which are useful for Matplotlib and potentially downstream libraries. -.. admonition:: Provisional status of typing +.. warning:: + **Provisional status of typing** The ``typing`` module and type stub files are considered provisional and may change at any time without a deprecation period. @@ -21,6 +22,8 @@ from .transforms import Bbox, Transform RGBColorType: TypeAlias = tuple[float, float, float] | str +"""Any RGB color specification accepted by Matplotlib.""" + RGBAColorType: TypeAlias = ( str | # "none" or "#RRGGBBAA"/"#RGBA" hex strings tuple[float, float, float, float] | @@ -30,31 +33,55 @@ # (4-tuple, float) is odd, but accepted as the outer float overriding A of 4-tuple tuple[tuple[float, float, float, float], float] ) +"""Any RGBA color specification accepted by Matplotlib.""" ColorType: TypeAlias = RGBColorType | RGBAColorType +"""Any color specification accepted by Matplotlib. See :mpltype:`color`.""" RGBColourType: TypeAlias = RGBColorType +"""Alias of `.RGBColorType`.""" + RGBAColourType: TypeAlias = RGBAColorType +"""Alias of `.RGBAColorType`.""" + ColourType: TypeAlias = ColorType +"""Alias of `.ColorType`.""" LineStyleType: TypeAlias = ( Literal["-", "solid", "--", "dashed", "-.", "dashdot", ":", "dotted", "", "none", " ", "None"] | tuple[float, Sequence[float]] ) +""" +Any line style specification accepted by Matplotlib. +See :doc:`/gallery/lines_bars_and_markers/linestyles`. +""" + DrawStyleType: TypeAlias = Literal["default", "steps", "steps-pre", "steps-mid", "steps-post"] +"""See :doc:`/gallery/lines_bars_and_markers/step_demo`.""" + MarkEveryType: TypeAlias = ( None | int | tuple[int, int] | slice | list[int] | float | tuple[float, float] | list[bool] ) +"""See :doc:`/gallery/lines_bars_and_markers/markevery_demo`.""" MarkerType: TypeAlias = str | path.Path | MarkerStyle +""" +Marker specification. See :doc:`/gallery/lines_bars_and_markers/marker_reference`. +""" + FillStyleType: TypeAlias = Literal["full", "left", "right", "bottom", "top", "none"] +"""Marker fill styles. See :doc:`/gallery/lines_bars_and_markers/marker_reference`.""" + JoinStyleType: TypeAlias = JoinStyle | Literal["miter", "round", "bevel"] +"""Line join styles. See :doc:`/gallery/lines_bars_and_markers/joinstyle`.""" + CapStyleType: TypeAlias = CapStyle | Literal["butt", "projecting", "round"] +"""Line cap styles. See :doc:`/gallery/lines_bars_and_markers/capstyle`.""" CoordsBaseType = Union[ str, diff --git a/lib/mpl_toolkits/axisartist/axislines.py b/lib/mpl_toolkits/axisartist/axislines.py index c0379f11b8d4..c921ea597cb4 100644 --- a/lib/mpl_toolkits/axisartist/axislines.py +++ b/lib/mpl_toolkits/axisartist/axislines.py @@ -120,8 +120,7 @@ def _to_xy(self, values, const): class _FixedAxisArtistHelperBase(_AxisArtistHelperBase): """Helper class for a fixed (in the axes coordinate) axis.""" - @_api.delete_parameter("3.9", "nth_coord") - def __init__(self, loc, nth_coord=None): + def __init__(self, loc): """``nth_coord = 0``: x-axis; ``nth_coord = 1``: y-axis.""" super().__init__(_api.check_getitem( {"bottom": 0, "top": 0, "left": 1, "right": 1}, loc=loc)) @@ -171,12 +170,7 @@ def get_line(self, axes): class FixedAxisArtistHelperRectilinear(_FixedAxisArtistHelperBase): - @_api.delete_parameter("3.9", "nth_coord") - def __init__(self, axes, loc, nth_coord=None): - """ - nth_coord = along which coordinate value varies - in 2D, nth_coord = 0 -> x axis, nth_coord = 1 -> y axis - """ + def __init__(self, axes, loc): super().__init__(loc) self.axis = [axes.xaxis, axes.yaxis][self.nth_coord] @@ -311,10 +305,9 @@ def __init__(self, axes): super().__init__() self.axes = axes - @_api.delete_parameter( - "3.9", "nth_coord", addendum="'nth_coord' is now inferred from 'loc'.") def new_fixed_axis( - self, loc, nth_coord=None, axis_direction=None, offset=None, axes=None): + self, loc, *, axis_direction=None, offset=None, axes=None + ): if axes is None: _api.warn_external( "'new_fixed_axis' explicitly requires the axes keyword.") diff --git a/lib/mpl_toolkits/axisartist/grid_helper_curvelinear.py b/lib/mpl_toolkits/axisartist/grid_helper_curvelinear.py index 02c96d58b7f7..1e27b3f571f3 100644 --- a/lib/mpl_toolkits/axisartist/grid_helper_curvelinear.py +++ b/lib/mpl_toolkits/axisartist/grid_helper_curvelinear.py @@ -7,7 +7,6 @@ import numpy as np import matplotlib as mpl -from matplotlib import _api from matplotlib.path import Path from matplotlib.transforms import Affine2D, Bbox, IdentityTransform from .axislines import ( @@ -316,9 +315,9 @@ def update_grid_finder(self, aux_trans=None, **kwargs): self.grid_finder.update(**kwargs) self._old_limits = None # Force revalidation. - @_api.make_keyword_only("3.9", "nth_coord") def new_fixed_axis( - self, loc, nth_coord=None, axis_direction=None, offset=None, axes=None): + self, loc, *, axis_direction=None, offset=None, axes=None, nth_coord=None + ): if axes is None: axes = self.axes if axis_direction is None: @@ -351,14 +350,3 @@ def get_gridlines(self, which="major", axis="both"): if axis in ["both", "y"]: grid_lines.extend([gl.T for gl in self._grid_info["lat"]["lines"]]) return grid_lines - - @_api.deprecated("3.9") - def get_tick_iterator(self, nth_coord, axis_side, minor=False): - angle_tangent = dict(left=90, right=90, bottom=0, top=0)[axis_side] - lon_or_lat = ["lon", "lat"][nth_coord] - if not minor: # major ticks - for tick in self._grid_info[lon_or_lat]["ticks"][axis_side]: - yield *tick["loc"], angle_tangent, tick["label"] - else: - for tick in self._grid_info[lon_or_lat]["ticks"][axis_side]: - yield *tick["loc"], angle_tangent, "" diff --git a/meson.build b/meson.build index a50f0b8f743a..54249473fe8e 100644 --- a/meson.build +++ b/meson.build @@ -1,7 +1,10 @@ project( 'matplotlib', 'c', 'cpp', - version: run_command(find_program('python3'), '-m', 'setuptools_scm', check: true).stdout().strip(), + version: run_command( + # Also keep version in sync with pyproject.toml. + find_program('python3', 'python', version: '>= 3.11'), + '-m', 'setuptools_scm', check: true).stdout().strip(), # qt_editor backend is MIT # ResizeObserver at end of lib/matplotlib/backends/web_backend/js/mpl.js is CC0 # Carlogo, STIX and Computer Modern is OFL diff --git a/pyproject.toml b/pyproject.toml index 3e82040baf80..70b078a73d27 100644 --- a/pyproject.toml +++ b/pyproject.toml @@ -16,7 +16,6 @@ classifiers=[ "License :: OSI Approved :: Python Software Foundation License", "Programming Language :: Python", "Programming Language :: Python :: 3", - "Programming Language :: Python :: 3.10", "Programming Language :: Python :: 3.11", "Programming Language :: Python :: 3.12", "Programming Language :: Python :: 3.13", @@ -35,18 +34,19 @@ dependencies = [ "cycler >= 0.10", "fonttools >= 4.22.0", "kiwisolver >= 1.3.1", - "numpy >= 1.23", + "numpy >= 1.25", "packaging >= 20.0", "pillow >= 9", "pyparsing >= 3", "python-dateutil >= 2.7", ] -requires-python = ">=3.10" +# Also keep in sync with find_program of meson.build. +requires-python = ">=3.11" [project.optional-dependencies] # Should be a copy of the build dependencies below. dev = [ - "meson-python>=0.13.1,<0.17.0", + "meson-python>=0.13.1,!=0.17.*", "pybind11>=2.13.2,!=2.13.3", "setuptools_scm>=7", # Not required by us but setuptools_scm without a version, cso _if_ @@ -70,7 +70,9 @@ dev = [ build-backend = "mesonpy" # Also keep in sync with optional dependencies above. requires = [ - "meson-python>=0.13.1,<0.17.0", + # meson-python 0.17.x breaks symlinks in sdists. You can remove this pin if + # you really need it and aren't using an sdist. + "meson-python>=0.13.1,!=0.17.*", "pybind11>=2.13.2,!=2.13.3", "setuptools_scm>=7", ] @@ -99,13 +101,11 @@ exclude = [ "tools/gh_api.py", ".tox", ".eggs", - # TODO: fix .pyi files - "*.pyi", # TODO: fix .ipynb files "*.ipynb" ] line-length = 88 -target-version = "py310" +target-version = "py311" [tool.ruff.lint] ignore = [ @@ -156,6 +156,7 @@ select = [ "E251", "E261", "E272", + "E302", "E703", ] @@ -166,13 +167,13 @@ select = [ # See https://github.com/charliermarsh/ruff/issues/2402 for status on implementation external = [ "E122", - "E302", ] [tool.ruff.lint.pydocstyle] convention = "numpy" [tool.ruff.lint.per-file-ignores] +"*.pyi" = ["E501"] "doc/conf.py" = ["E402"] "galleries/examples/animation/frame_grabbing_sgskip.py" = ["E402"] "galleries/examples/images_contours_and_fields/tricontour_demo.py" = ["E201"] @@ -198,7 +199,7 @@ convention = "numpy" "galleries/examples/userdemo/pgf_preamble_sgskip.py" = ["E402"] "lib/matplotlib/__init__.py" = ["F822"] -"lib/matplotlib/_cm.py" = ["E202", "E203"] +"lib/matplotlib/_cm.py" = ["E202", "E203", "E302"] "lib/matplotlib/_mathtext.py" = ["E221"] "lib/matplotlib/_mathtext_data.py" = ["E203"] "lib/matplotlib/backends/backend_template.py" = ["F401"] diff --git a/requirements/testing/extra.txt b/requirements/testing/extra.txt index a5c1bef5f03a..e0d84d71c781 100644 --- a/requirements/testing/extra.txt +++ b/requirements/testing/extra.txt @@ -1,4 +1,4 @@ -# Extra pip requirements for the Python 3.10+ builds +# Extra pip requirements --prefer-binary ipykernel diff --git a/requirements/testing/minver.txt b/requirements/testing/minver.txt index 5f9a52afcee9..ee55f6c7b1bf 100644 --- a/requirements/testing/minver.txt +++ b/requirements/testing/minver.txt @@ -7,7 +7,7 @@ importlib-resources==3.2.0 kiwisolver==1.3.2 meson-python==0.13.1 meson==1.1.0 -numpy==1.23.0 +numpy==1.25.0 packaging==20.0 pillow==9.0.1 pyparsing==3.0.0 diff --git a/src/ft2font.cpp b/src/ft2font.cpp index 56767ef5235f..94c554cf9f63 100644 --- a/src/ft2font.cpp +++ b/src/ft2font.cpp @@ -258,8 +258,11 @@ FT2Font::get_path(std::vector &vertices, std::vector &cod FT2Font::FT2Font(FT_Open_Args &open_args, long hinting_factor_, std::vector &fallback_list, - FT2Font::WarnFunc warn) - : ft_glyph_warn(warn), image(), face(nullptr) + FT2Font::WarnFunc warn, bool warn_if_used) + : ft_glyph_warn(warn), warn_if_used(warn_if_used), image(), face(nullptr), + hinting_factor(hinting_factor_), + // set default kerning factor to 0, i.e., no kerning manipulation + kerning_factor(0) { clear(); @@ -268,12 +271,7 @@ FT2Font::FT2Font(FT_Open_Args &open_args, throw_ft_error("Can not load face", error); } - // set default kerning factor to 0, i.e., no kerning manipulation - kerning_factor = 0; - // set a default fontsize 12 pt at 72dpi - hinting_factor = hinting_factor_; - error = FT_Set_Char_Size(face, 12 * 64, 0, 72 * (unsigned int)hinting_factor, 72); if (error) { FT_Done_Face(face); @@ -441,6 +439,8 @@ void FT2Font::set_text( char_to_font[codepoint] = ft_object_with_glyph; glyph_to_font[glyph_index] = ft_object_with_glyph; ft_object_with_glyph->load_glyph(glyph_index, flags, ft_object_with_glyph, false); + } else if (ft_object_with_glyph->warn_if_used) { + ft_glyph_warn((FT_ULong)codepoint, glyph_seen_fonts); } // retrieve kerning distance and move pen position @@ -510,6 +510,8 @@ void FT2Font::load_char(long charcode, FT_Int32 flags, FT2Font *&ft_object, bool else if (glyph_error) { throw_ft_error("Could not load charcode", glyph_error); } + } else if (ft_object_with_glyph->warn_if_used) { + ft_glyph_warn(charcode, glyph_seen_fonts); } ft_object = ft_object_with_glyph; } else { @@ -569,7 +571,9 @@ bool FT2Font::load_char_with_fallback(FT2Font *&ft_object_with_glyph, bool override = false) { FT_UInt glyph_index = FT_Get_Char_Index(face, charcode); - glyph_seen_fonts.insert(face->family_name); + if (!warn_if_used) { + glyph_seen_fonts.insert(face->family_name); + } if (glyph_index || override) { charcode_error = FT_Load_Glyph(face, glyph_index, flags); diff --git a/src/ft2font.h b/src/ft2font.h index 5524930d5ad0..cb38e337157a 100644 --- a/src/ft2font.h +++ b/src/ft2font.h @@ -71,7 +71,8 @@ class FT2Font public: FT2Font(FT_Open_Args &open_args, long hinting_factor, - std::vector &fallback_list, WarnFunc warn); + std::vector &fallback_list, + WarnFunc warn, bool warn_if_used); virtual ~FT2Font(); void clear(); void set_size(double ptsize, double dpi); @@ -139,6 +140,7 @@ class FT2Font private: WarnFunc ft_glyph_warn; + bool warn_if_used; FT2Image image; FT_Face face; FT_Vector pen; /* untransformed origin */ diff --git a/src/ft2font_wrapper.cpp b/src/ft2font_wrapper.cpp index 4f3c2fd00d52..18f26ad4e76b 100644 --- a/src/ft2font_wrapper.cpp +++ b/src/ft2font_wrapper.cpp @@ -435,6 +435,12 @@ const char *PyFT2Font_init__doc__ = R"""( _kerning_factor : int, optional Used to adjust the degree of kerning. + .. warning:: + This API is private: do not use it directly. + + _warn_if_used : bool, optional + Used to trigger missing glyph warnings. + .. warning:: This API is private: do not use it directly. )"""; @@ -442,7 +448,7 @@ const char *PyFT2Font_init__doc__ = R"""( static PyFT2Font * PyFT2Font_init(py::object filename, long hinting_factor = 8, std::optional> fallback_list = std::nullopt, - int kerning_factor = 0) + int kerning_factor = 0, bool warn_if_used = false) { if (hinting_factor <= 0) { throw py::value_error("hinting_factor must be greater than 0"); @@ -491,7 +497,8 @@ PyFT2Font_init(py::object filename, long hinting_factor = 8, self->stream.close = nullptr; } - self->x = new FT2Font(open_args, hinting_factor, fallback_fonts, ft_glyph_warn); + self->x = new FT2Font(open_args, hinting_factor, fallback_fonts, ft_glyph_warn, + warn_if_used); self->x->set_kerning_factor(kerning_factor); @@ -1467,144 +1474,6 @@ PyFT2Font__get_type1_encoding_vector(PyFT2Font *self) return indices; } -static const char * -PyFT2Font_postscript_name(PyFT2Font *self) -{ - const char *ps_name = FT_Get_Postscript_Name(self->x->get_face()); - if (ps_name == nullptr) { - ps_name = "UNAVAILABLE"; - } - - return ps_name; -} - -static FT_Long -PyFT2Font_num_faces(PyFT2Font *self) -{ - return self->x->get_face()->num_faces; -} - -static const char * -PyFT2Font_family_name(PyFT2Font *self) -{ - const char *name = self->x->get_face()->family_name; - if (name == nullptr) { - name = "UNAVAILABLE"; - } - return name; -} - -static const char * -PyFT2Font_style_name(PyFT2Font *self) -{ - const char *name = self->x->get_face()->style_name; - if (name == nullptr) { - name = "UNAVAILABLE"; - } - return name; -} - -static FaceFlags -PyFT2Font_face_flags(PyFT2Font *self) -{ - return static_cast(self->x->get_face()->face_flags); -} - -static StyleFlags -PyFT2Font_style_flags(PyFT2Font *self) -{ - return static_cast(self->x->get_face()->style_flags & 0xffff); -} - -static FT_Long -PyFT2Font_num_named_instances(PyFT2Font *self) -{ - return (self->x->get_face()->style_flags & 0x7fff0000) >> 16; -} - -static FT_Long -PyFT2Font_num_glyphs(PyFT2Font *self) -{ - return self->x->get_face()->num_glyphs; -} - -static FT_Int -PyFT2Font_num_fixed_sizes(PyFT2Font *self) -{ - return self->x->get_face()->num_fixed_sizes; -} - -static FT_Int -PyFT2Font_num_charmaps(PyFT2Font *self) -{ - return self->x->get_face()->num_charmaps; -} - -static bool -PyFT2Font_scalable(PyFT2Font *self) -{ - if (FT_IS_SCALABLE(self->x->get_face())) { - return true; - } - return false; -} - -static FT_UShort -PyFT2Font_units_per_EM(PyFT2Font *self) -{ - return self->x->get_face()->units_per_EM; -} - -static py::tuple -PyFT2Font_get_bbox(PyFT2Font *self) -{ - FT_BBox *bbox = &(self->x->get_face()->bbox); - - return py::make_tuple(bbox->xMin, bbox->yMin, bbox->xMax, bbox->yMax); -} - -static FT_Short -PyFT2Font_ascender(PyFT2Font *self) -{ - return self->x->get_face()->ascender; -} - -static FT_Short -PyFT2Font_descender(PyFT2Font *self) -{ - return self->x->get_face()->descender; -} - -static FT_Short -PyFT2Font_height(PyFT2Font *self) -{ - return self->x->get_face()->height; -} - -static FT_Short -PyFT2Font_max_advance_width(PyFT2Font *self) -{ - return self->x->get_face()->max_advance_width; -} - -static FT_Short -PyFT2Font_max_advance_height(PyFT2Font *self) -{ - return self->x->get_face()->max_advance_height; -} - -static FT_Short -PyFT2Font_underline_position(PyFT2Font *self) -{ - return self->x->get_face()->underline_position; -} - -static FT_Short -PyFT2Font_underline_thickness(PyFT2Font *self) -{ - return self->x->get_face()->underline_thickness; -} - static py::object ft2font__getattr__(std::string name) { auto api = py::module_::import("matplotlib._api"); @@ -1740,6 +1609,7 @@ PYBIND11_MODULE(ft2font, m, py::mod_gil_not_used()) .def(py::init(&PyFT2Font_init), "filename"_a, "hinting_factor"_a=8, py::kw_only(), "_fallback_list"_a=py::none(), "_kerning_factor"_a=0, + "_warn_if_used"_a=false, PyFT2Font_init__doc__) .def("clear", &PyFT2Font_clear, PyFT2Font_clear__doc__) .def("set_size", &PyFT2Font_set_size, "ptsize"_a, "dpi"_a, @@ -1790,50 +1660,104 @@ PYBIND11_MODULE(ft2font, m, py::mod_gil_not_used()) .def("_get_type1_encoding_vector", &PyFT2Font__get_type1_encoding_vector, PyFT2Font__get_type1_encoding_vector__doc__) - .def_property_readonly("postscript_name", &PyFT2Font_postscript_name, - "PostScript name of the font.") - .def_property_readonly("num_faces", &PyFT2Font_num_faces, - "Number of faces in file.") - .def_property_readonly("family_name", &PyFT2Font_family_name, - "Face family name.") - .def_property_readonly("style_name", &PyFT2Font_style_name, - "Style name.") - .def_property_readonly("face_flags", &PyFT2Font_face_flags, - "Face flags; see `.FaceFlags`.") - .def_property_readonly("style_flags", &PyFT2Font_style_flags, - "Style flags; see `.StyleFlags`.") - .def_property_readonly("num_named_instances", &PyFT2Font_num_named_instances, - "Number of named instances in the face.") - .def_property_readonly("num_glyphs", &PyFT2Font_num_glyphs, - "Number of glyphs in the face.") - .def_property_readonly("num_fixed_sizes", &PyFT2Font_num_fixed_sizes, - "Number of bitmap in the face.") - .def_property_readonly("num_charmaps", &PyFT2Font_num_charmaps, - "Number of charmaps in the face.") - .def_property_readonly("scalable", &PyFT2Font_scalable, - "Whether face is scalable; attributes after this one " - "are only defined for scalable faces.") - .def_property_readonly("units_per_EM", &PyFT2Font_units_per_EM, - "Number of font units covered by the EM.") - .def_property_readonly("bbox", &PyFT2Font_get_bbox, - "Face global bounding box (xmin, ymin, xmax, ymax).") - .def_property_readonly("ascender", &PyFT2Font_ascender, - "Ascender in 26.6 units.") - .def_property_readonly("descender", &PyFT2Font_descender, - "Descender in 26.6 units.") - .def_property_readonly("height", &PyFT2Font_height, - "Height in 26.6 units; used to compute a default line " - "spacing (baseline-to-baseline distance).") - .def_property_readonly("max_advance_width", &PyFT2Font_max_advance_width, - "Maximum horizontal cursor advance for all glyphs.") - .def_property_readonly("max_advance_height", &PyFT2Font_max_advance_height, - "Maximum vertical cursor advance for all glyphs.") - .def_property_readonly("underline_position", &PyFT2Font_underline_position, - "Vertical position of the underline bar.") - .def_property_readonly("underline_thickness", &PyFT2Font_underline_thickness, - "Thickness of the underline bar.") - .def_property_readonly("fname", &PyFT2Font_fname, - "The original filename for this object.") + .def_property_readonly( + "postscript_name", [](PyFT2Font *self) { + if (const char *name = FT_Get_Postscript_Name(self->x->get_face())) { + return name; + } else { + return "UNAVAILABLE"; + } + }, "PostScript name of the font.") + .def_property_readonly( + "num_faces", [](PyFT2Font *self) { + return self->x->get_face()->num_faces; + }, "Number of faces in file.") + .def_property_readonly( + "family_name", [](PyFT2Font *self) { + if (const char *name = self->x->get_face()->family_name) { + return name; + } else { + return "UNAVAILABLE"; + } + }, "Face family name.") + .def_property_readonly( + "style_name", [](PyFT2Font *self) { + if (const char *name = self->x->get_face()->style_name) { + return name; + } else { + return "UNAVAILABLE"; + } + }, "Style name.") + .def_property_readonly( + "face_flags", [](PyFT2Font *self) { + return static_cast(self->x->get_face()->face_flags); + }, "Face flags; see `.FaceFlags`.") + .def_property_readonly( + "style_flags", [](PyFT2Font *self) { + return static_cast(self->x->get_face()->style_flags & 0xffff); + }, "Style flags; see `.StyleFlags`.") + .def_property_readonly( + "num_named_instances", [](PyFT2Font *self) { + return (self->x->get_face()->style_flags & 0x7fff0000) >> 16; + }, "Number of named instances in the face.") + .def_property_readonly( + "num_glyphs", [](PyFT2Font *self) { + return self->x->get_face()->num_glyphs; + }, "Number of glyphs in the face.") + .def_property_readonly( + "num_fixed_sizes", [](PyFT2Font *self) { + return self->x->get_face()->num_fixed_sizes; + }, "Number of bitmap in the face.") + .def_property_readonly( + "num_charmaps", [](PyFT2Font *self) { + return self->x->get_face()->num_charmaps; + }, "Number of charmaps in the face.") + .def_property_readonly( + "scalable", [](PyFT2Font *self) { + return bool(FT_IS_SCALABLE(self->x->get_face())); + }, "Whether face is scalable; attributes after this one " + "are only defined for scalable faces.") + .def_property_readonly( + "units_per_EM", [](PyFT2Font *self) { + return self->x->get_face()->units_per_EM; + }, "Number of font units covered by the EM.") + .def_property_readonly( + "bbox", [](PyFT2Font *self) { + FT_BBox bbox = self->x->get_face()->bbox; + return py::make_tuple(bbox.xMin, bbox.yMin, bbox.xMax, bbox.yMax); + }, "Face global bounding box (xmin, ymin, xmax, ymax).") + .def_property_readonly( + "ascender", [](PyFT2Font *self) { + return self->x->get_face()->ascender; + }, "Ascender in 26.6 units.") + .def_property_readonly( + "descender", [](PyFT2Font *self) { + return self->x->get_face()->descender; + }, "Descender in 26.6 units.") + .def_property_readonly( + "height", [](PyFT2Font *self) { + return self->x->get_face()->height; + }, "Height in 26.6 units; used to compute a default line spacing " + "(baseline-to-baseline distance).") + .def_property_readonly( + "max_advance_width", [](PyFT2Font *self) { + return self->x->get_face()->max_advance_width; + }, "Maximum horizontal cursor advance for all glyphs.") + .def_property_readonly( + "max_advance_height", [](PyFT2Font *self) { + return self->x->get_face()->max_advance_height; + }, "Maximum vertical cursor advance for all glyphs.") + .def_property_readonly( + "underline_position", [](PyFT2Font *self) { + return self->x->get_face()->underline_position; + }, "Vertical position of the underline bar.") + .def_property_readonly( + "underline_thickness", [](PyFT2Font *self) { + return self->x->get_face()->underline_thickness; + }, "Thickness of the underline bar.") + .def_property_readonly( + "fname", &PyFT2Font_fname, + "The original filename for this object.") .def_buffer([](PyFT2Font &self) -> py::buffer_info { FT2Image &im = self.x->get_image(); diff --git a/tools/boilerplate.py b/tools/boilerplate.py index 7055fa4077f9..f018dfc887c8 100644 --- a/tools/boilerplate.py +++ b/tools/boilerplate.py @@ -459,5 +459,13 @@ def update_sig_from_node(node, sig): if len(sys.argv) > 1: pyplot_path = Path(sys.argv[1]) else: - pyplot_path = Path(__file__).parent / "../lib/matplotlib/pyplot.py" + mpl_path = (Path(__file__).parent / ".." /"lib"/"matplotlib").resolve() + pyplot_path = mpl_path / "pyplot.py" + for cls in [Axes, Figure]: + if mpl_path not in Path(inspect.getfile(cls)).parents: + raise RuntimeError( + f"{cls.__name__} import path is not {mpl_path}.\n" + "Please make sure your Matplotlib installation " + "is from the same source checkout as boilerplate.py" + ) build_pyplot(pyplot_path) diff --git a/tox.ini b/tox.ini index 3e19b48b6ba7..1d527a19ff52 100644 --- a/tox.ini +++ b/tox.ini @@ -4,7 +4,7 @@ # and then run "tox" from this directory. [tox] -envlist = py310, py311, py312, stubtest +envlist = py311, py312, py313, stubtest [testenv] changedir = /tmp