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

.. only:: html

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

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

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

.. _sphx_glr_examples_barplot_christmas.py:


================================
Bar chart with Christmas pattern
================================

A bar chart with patterns, pattern colors are set explicitly.

.. GENERATED FROM PYTHON SOURCE LINES 9-75



.. image-sg:: /examples/images/sphx_glr_barplot_christmas_001.png
   :alt: Penguin attributes by species
   :srcset: /examples/images/sphx_glr_barplot_christmas_001.png
   :class: sphx-glr-single-img





.. code-block:: Python


    # We start from a simple barchart
    # Adopted from https://matplotlib.org/stable/gallery/lines_bars_and_markers/barchart.html

    import matplotlib.pyplot as plt
    import numpy as np
    from mpl_pe_pattern_monster import PatternMonster


    species = ("Adelie", "Chinstrap", "Gentoo")
    penguin_means = {
        'Bill Depth': (18.35, 18.43, 14.98),
        'Bill Length': (38.79, 48.83, 47.50),
    }

    x = np.arange(len(species))  # the label locations
    total_width = 0.7  # total width of the group
    dw = 0.2 # fraction of space between bars in the same group
    width = total_width / (len(penguin_means) + dw * (len(penguin_means) - 1))

    multiplier = 0

    fig, ax = plt.subplots(num=1, clear=True, figsize=(8, 6))

    for i, (attribute, measurement) in enumerate(penguin_means.items()):
        offset = width * (1 + dw) * i
        rects = ax.bar(x - 0.5 * total_width + offset, measurement, width,
                       label=attribute, align="edge")
        ax.bar_label(rects, padding=3)

    # Add some text for labels, title and custom x-axis tick labels, etc.
    ax.set_ylabel('Length (mm)')
    ax.set_title('Penguin attributes by species')
    ax.set_xticks(x, species)
    ax.set_ylim(0, 58)

    # Now we add Christmas patterns

    import mpl_visual_context.patheffects as pe

    pm = PatternMonster()

    # pattern names and colors
    patterns = [("christmas-tree-1", ["#009688", "#E91E63", "#03A9F4", "#ECC94B"], 1),
                ("christmas-pattern-2", ["#F6AD55", "#E91E63", "#03A9F4"], 1.5)]

    for bars, slug_colors_scale in zip(ax.containers, patterns):

        slug, colors, scale = slug_colors_scale
        pattern = pm.get(slug, scale=scale)
        pattern_fill = pattern.fill(ax, color_cycle=colors, alpha=0.5)

        path_effects = [
            pe.FillColor(colors[0]) | pe.GCModify(alpha=0.3),
            pe.StrokeColor(colors[0]) | pe.GCModify(linewidth=2, alpha=0.5) | pe.StrokeOnly(),
            pattern_fill
        ]

        for patch in bars:
            patch.set_path_effects(path_effects)

    ax.legend(loc='upper left', ncols=1,
              handleheight=3., handlelength=3.)

    plt.show()



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

   **Total running time of the script:** (0 minutes 0.364 seconds)


.. _sphx_glr_download_examples_barplot_christmas.py:

.. only:: html

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

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

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

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

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


.. only:: html

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

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