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

.. only:: html

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

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

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

.. _sphx_glr_examples_image_effect_test_violin.py:


====================
Violing Chart w/ ImageEffects
====================

.. GENERATED FROM PYTHON SOURCE LINES 7-41



.. image-sg:: /examples/image_effect/images/sphx_glr_test_violin_001.png
   :alt: test violin
   :srcset: /examples/image_effect/images/sphx_glr_test_violin_001.png
   :class: sphx-glr-single-img





.. code-block:: default


    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)

    from matplotlib.collections import PolyCollection
    import mpl_visual_context.patheffects as pe
    import mpl_visual_context.image_effect as ie

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

    shadow = pe.ImageEffect(
        ie.AlphaAxb((0.3, 0))
        | ie.Pad(10)
        | ie.Fill("k")
        | ie.Dilation(3)
        | ie.Gaussian(4)
        | ie.Offset(3, -3)
    )
    light = pe.ImageEffect(ie.LightSource(erosion_size=5, gaussian_size=5))

    pe_list = [pe.FillOnly() | shadow, pe.FillOnly() | light]

    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 0.285 seconds)


.. _sphx_glr_download_examples_image_effect_test_violin.py:

.. only:: html

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




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

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

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

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


.. only:: html

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

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