.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "examples/path_effects/test_bbox_alpha_path_effect.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_examples_path_effects_test_bbox_alpha_path_effect.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_examples_path_effects_test_bbox_alpha_path_effect.py:


====================
Violing Chart
====================

.. GENERATED FROM PYTHON SOURCE LINES 7-43



.. image-sg:: /examples/path_effects/images/sphx_glr_test_bbox_alpha_path_effect_001.png
   :alt: test bbox alpha path effect
   :srcset: /examples/path_effects/images/sphx_glr_test_bbox_alpha_path_effect_001.png
   :class: sphx-glr-single-img





.. code-block:: Python


    import numpy as np
    import matplotlib.pyplot as plt
    import seaborn

    seaborn.set()

    tips = seaborn.load_dataset("tips")

    fig, ax = plt.subplots(num=1, clear=True)
    seaborn.violinplot(x='day', y='tip', data=tips, ax=ax,
                       hue='day', palette='deep')

    from matplotlib.collections import PolyCollection
    # from mpl_visual_context.patheffects_image_bbox import (
    #     BboxAlphaPathEffect,
    #     ColorBboxAlpha,
    # )
    import mpl_visual_context.patheffects as pe

    colls = [p for p in ax.collections if isinstance(p, PolyCollection)]

    from mpl_visual_context.patheffects_base import AbstractPathEffect
    from matplotlib.transforms import BboxTransformTo, Bbox, TransformedPath

    from mpl_visual_context.patheffects_image_box import AlphaGradient

    pe_list = [
        AlphaGradient("0.7 > 0.1 > 0.7"),
        (pe.StrokeColorFromFillColor() | pe.HLSModify(l="-50%") | pe.StrokeOnly()),
    ]

    for x, coll in enumerate(colls):
        coll.set_path_effects(pe_list)

    plt.show()


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.129 seconds)


.. _sphx_glr_download_examples_path_effects_test_bbox_alpha_path_effect.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: test_bbox_alpha_path_effect.ipynb <test_bbox_alpha_path_effect.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: test_bbox_alpha_path_effect.py <test_bbox_alpha_path_effect.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: test_bbox_alpha_path_effect.zip <test_bbox_alpha_path_effect.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_