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‎.github/CODE_OF_CONDUCT.md

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Matplotlib follows the Python Software Foundation Code of Conduct in everything we do,
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see https://www.python.org/psf/conduct/.
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Report violations to [email protected], which is checked by Hannah Aizenman (@story645) and Thomas Caswell (@tacaswell).
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You can also use the NumFocus Code of Conduct [Reporting Form](https://numfocus.typeform.com/to/ynjGdT).

‎.github/workflows/cibuildwheel.yml

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CIBW_SKIP: "cp35-* cp36-*"
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CIBW_MANYLINUX_X86_64_IMAGE: manylinux1
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CIBW_MANYLINUX_I686_IMAGE: manylinux1
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CIBW_BEFORE_BUILD: pip install numpy==1.15
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CIBW_BEFORE_BUILD: pip install certifi numpy==1.16
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MPL_DISABLE_FH4: "yes"
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- name: Build wheels for CPython 3.6
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CIBW_BUILD: "cp36-*"
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CIBW_MANYLINUX_X86_64_IMAGE: manylinux1
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CIBW_MANYLINUX_I686_IMAGE: manylinux1
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CIBW_BEFORE_BUILD: pip install numpy==1.15
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CIBW_BEFORE_BUILD: pip install certifi numpy==1.16
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MPL_DISABLE_FH4: "yes"
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if: >
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startsWith(github.ref, 'refs/heads/v3.3') ||
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python -m cibuildwheel --output-dir dist
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env:
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CIBW_BUILD: "pp3?-*"
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CIBW_BEFORE_BUILD: pip install numpy==1.15
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CIBW_BEFORE_BUILD: pip install certifi numpy==1.16
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if: >
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runner.os != 'Windows' && (
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startsWith(github.ref, 'refs/heads/v3.3') ||

‎SECURITY.md

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# Security Policy
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## Supported Versions
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The following table lists versions and whether they are supported. Security
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vulnerability reports will be accepted and acted upon for all supported
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versions.
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| Version | Supported |
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| ------- | ------------------ |
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| 3.3.x | :white_check_mark: |
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| 3.2.x | :white_check_mark: |
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| 3.1.x | :x: |
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| 3.0.x | :x: |
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| 2.2.x | :white_check_mark: |
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| < 2.2 | :x: |
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## Reporting a Vulnerability
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If you have found a security vulnerability, in order to keep it confidential,
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please do not report an issue on GitHub.
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Please email us details of the vulnerability at [email protected];
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include a description and proof-of-concept that is [short and
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self-contained](http://www.sscce.org/).
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You should expect a response within a week of your email. Depending on the
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severity of the issue, this may require some time to draft an immediate bugfix
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release. Less severe issues may be held until the next release.
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We do not award bounties for security vulnerabilities.

‎doc/_static/mpl.css

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}
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dl.glossary dt {
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font-weight: bold;
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font-size: 1.1em;
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}
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pre a {
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color: inherit;
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text-decoration: none;
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/* margin-left: -100%; */
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}
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div.sphinxsidebar h4, div.sphinxsidebar h3 {
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margin: 1em 0 0.5em 0;
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font-size: 0.9em;
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padding: 0.1em 0 0.1em 0.5em;
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color: white;
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border: 1px solid #86989B;
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background-color: #AFC1C4;
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}
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div.sphinxsidebar h3 a {
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/* workaround for table of contents heading, which is a link */
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color: white !important;
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}
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‎doc/api/axis_api.rst

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Axis.get_data_interval
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Axis.get_view_interval
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Axis.get_inverted
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Axis.set_data_interval
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Axis.set_view_interval
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Axis.set_inverted
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Rendering helpers
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-----------------

‎doc/api/figure_api.rst

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.. currentmodule:: matplotlib.figure
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.. automodule:: matplotlib.figure
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:no-members:
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:no-inherited-members:
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Classes
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-------
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.. autosummary::
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:toctree: _as_gen/
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:template: autosummary.rst
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:nosignatures:
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Figure
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SubplotParams
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Functions
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---------
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.. autosummary::
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:toctree: _as_gen/
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:template: autosummary.rst
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:nosignatures:
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figaspect
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:members:
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:inherited-members:

‎doc/api/index.rst

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texmanager_api.rst
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textpath_api.rst
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ticker_api.rst
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tight_bbox_api.rst
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tight_layout_api.rst
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transformations.rst
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tri_api.rst

‎doc/api/next_api_changes/behavior/15127-TAC.rst

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Raise or warn on registering a colormap twice
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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When using `matplotlib.cm.register_cmap` to register a user provided
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or third-party colormap it will now raise a `ValueError` if trying to
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over-write one of the built in colormaps and warn if trying to over
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write a user registered colormap. This may raise for user-registered
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colormaps in the future.

‎doc/api/next_api_changes/behavior/17791-AL.rst

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GTK/Tk key name changes
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~~~~~~~~~~~~~~~~~~~~~~~
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The handling of non-ASCII keypresses (as reported in the KeyEvent passed to
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``key_press_event``-handlers) in the GTK and Tk backends now correctly reports
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Unicode characters (e.g., €), and better respects NumLock on the numpad.
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The following key names have changed; the new names are consistent with those
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reported by the Qt backends:
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- The "Break/Pause" key (keysym 0xff13) is now reported as "pause" instead of
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"break" (this is also consistent with the X key name).
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- The numpad "delete" key is now reported as "delete" instead of "dec".

‎doc/api/next_api_changes/behavior/18564-AL.rst

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Axes3D no longer adds itself to figure
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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New `.Axes3D` objects previously added themselves to figures when they were
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created, which lead to them being added twice if
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``fig.add_subplot(111, projection='3d')`` was called. Now ``ax = Axes3d(fig)``
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will need to be explicitly added to the figure with ``fig.add_axes(ax)``, as
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also needs to be done for normal `.axes.Axes`.

‎doc/api/next_api_changes/behavior/18623-AL.rst

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Changed cursive and fantasy font definitions
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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The Comic Sans and Comic Neue fonts were moved from the default :rc:`font.fantasy`
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list to the default :rc:`font.cursive` setting, in accordance with the CSS
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font families example_ and in order to provide a cursive font present in
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Microsoft's Core Fonts set.
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.. _example: https://www.w3.org/Style/Examples/007/fonts.en.html

‎doc/api/next_api_changes/deprecations/17737-AL.rst

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BoxStyles are now called without passing the *mutation_aspect* parameter
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Mutation aspect is now handled by the artist itself. Hence the
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*mutation_aspect* parameter of ``BoxStyle._Base.__call__`` is deprecated, and
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custom boxstyles should be implemented to not require this parameter (it can be
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left as a parameter defaulting to 1 for back-compatibility).

‎doc/api/next_api_changes/deprecations/18527-AL.rst

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``ColorbarPatch`` and ``colorbar_factory`` are deprecated
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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All the relevant functionality has been moved to the
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`~matplotlib.colorbar.Colorbar` class.

‎doc/api/next_api_changes/deprecations/18564-AL.rst

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Subplot-related attributes and methods
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Some ``SubplotBase`` methods and attributes have been deprecated and/or moved
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to `.SubplotSpec`: ``get_geometry`` (use `.SubplotBase.get_subplotspec`
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instead), ``change_geometry`` (use `.SubplotBase.set_subplotspec`
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instead), ``is_first_row``, ``is_last_row``, ``is_first_col``,
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``is_last_col`` (use the corresponding methods on the `.SubplotSpec`
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instance instead), ``update_params`` (now a no-op), ``figbox`` (use
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``ax.get_subplotspec().get_geometry(ax.figure)`` instead to recompute
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the geometry, or ``ax.get_position()`` to read its current value),
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``numRows``, ``numCols`` (use the ``nrows`` and ``ncols`` attribute on the
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`.GridSpec` instead). Likewise, the ``get_geometry``, ``change_geometry``,
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``update_params``, and ``figbox`` methods/attributes of `.SubplotDivider` have
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been deprecated, with similar replacements.
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Axes constructor
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~~~~~~~~~~~~~~~~
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Parameters of the Axes constructor other than *fig* and *rect* will become
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keyword-only in a future version.

‎doc/api/next_api_changes/deprecations/18591-AL.rst

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``MathTextParser("bitmap")`` is deprecated
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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The associated APIs ``MathtextBackendBitmap``, ``MathTextParser.to_mask``,
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``MathTextParser.to_rgba``, ``MathTextParser.to_png``, and
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``MathTextParser.get_depth`` are likewise deprecated.
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To convert a text string to an image, either directly draw the text to an
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empty `.Figure` and save the figure using a tight bbox, as demonstrated in
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:doc:`/gallery/text_labels_and_annotations/mathtext_asarray`, or use
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`.mathtext.math_to_image`.
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When using `.math_to_image`, text color can be set with e.g.::
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mathtext.math_to_image(text, filename)
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and an RGBA array can be obtained with e.g.::
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rgba = plt.imread(buf)

‎doc/api/next_api_changes/deprecations/18673-AL.rst

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``ParasiteAxesAuxTransBase.update_viewlim``
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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... is deprecated; use ``apply_aspect`` instead.

‎doc/api/next_api_changes/deprecations/18675-AL.rst

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ParasiteAxesAuxTransBase
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~~~~~~~~~~~~~~~~~~~~~~~~
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The functionality of that mixin class has been moved to the base
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``ParasiteAxesBase`` class. Thus, ``ParasiteAxesAuxTransBase``,
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``ParasiteAxesAuxTrans``, and ``parasite_axes_auxtrans_class_factory`` are
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deprecated.
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In general, it is suggested to use ``HostAxes.get_aux_axes`` to create
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parasite axes, as this saves the need of manually appending the parasite
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to ``host.parasites`` and makes sure that their ``remove()`` method works
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properly.

‎doc/api/next_api_changes/deprecations/18679-AL.rst

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``backend_pgf.TmpDirCleaner``
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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... is deprecated, with no replacement.

‎doc/api/next_api_changes/deprecations/18680-AL.rst

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wx backend cleanups
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~~~~~~~~~~~~~~~~~~~
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The *origin* parameter to ``_FigureCanvasWxBase.gui_repaint`` is deprecated
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with no replacement; ``gui_repaint`` now automatically detects the case where
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it is used with the wx renderer.
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The ``NavigationToolbar2Wx.get_canvas`` method is deprecated; directly
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instantiate a canvas (``FigureCanvasWxAgg(frame, -1, figure)``) if needed.

‎doc/api/next_api_changes/deprecations/18682-AL.rst

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``sphinext.plot_directive.align``
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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... is deprecated. Use ``docutils.parsers.rst.directives.images.Image.align``
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instead.

‎doc/api/next_api_changes/development/18356-JMK.rst

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FigureBase class added, and Figure class made a child
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~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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The new subfigure feature motivated some re-organization of the
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`.figure.Figure` class, so that the new `.figure.SubFigure` class could have
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all the capabilities of a figure.
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The `.figure.Figure` class is now a subclass of `.figure.FigureBase`, where
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`.figure.FigureBase` contains figure-level artist addition routines, and
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the `.figure.Figure` subclass just contains features that are unique to the
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outer figure.
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Note that there is a new *transSubfigure* transform
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associated with the subfigure. This transform also exists for a
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`.Figure` instance, and is equal to *transFigure* in that case,
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so code that uses the transform stack that wants to place objects on either
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the parent figure or one of the subfigures should use *transSubfigure*.

‎doc/api/next_api_changes/removals/18691-AL.rst

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sample_data removals
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~~~~~~~~~~~~~~~~~~~~
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The sample datasets listed below have been removed. Suggested replacements for
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demonstration purposes are listed in parentheses.
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- ``None_vs_nearest-pdf.png``,
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- ``aapl.npz`` (use ``goog.npz``),
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- ``ada.png``, ``grace_hopper.png`` (use ``grace_hopper.jpg``),
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- ``ct.raw.gz`` (use ``s1045.ima.gz``),
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- ``damodata.csv`` (use ``msft.csv``).

‎doc/api/prev_api_changes/api_changes_2.0.1.rst

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There is no way to restore the old behavior.
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Deprecate 'Vega' color maps
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Deprecate 'Vega' colormaps
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--------------------------
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The "Vega" colormaps are deprecated in Matplotlib 2.0.1 and will be
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removed in Matplotlib 2.2. Use the "tab" colormaps instead: "tab10",

‎doc/api/prev_api_changes/api_changes_2.2.0.rst

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color maps
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colormaps
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~~~~~~~~~
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The ``spectral`` colormap has been removed. The ``Vega*`` colormaps, which
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were aliases for the ``tab*`` colormaps, have been removed.

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