.. _sphx_glr_gallery_color_dominators.py:


GraVE Documentation
-------------------




.. code-block:: python

    import networkx as nx
    from networkx.algorithms.approximation.dominating_set import min_weighted_dominating_set
    import matplotlib.pyplot as plt
    from grave import grave

    toy_network = nx.barbell_graph(10, 10)

    dom_set = min_weighted_dominating_set(toy_network)

    for node, node_attrs in toy_network.nodes(data=True):
        node_attrs['is_dominator'] = True if node in dom_set else False


    def color_dominators(node_attributes):
        if node_attributes.get('is_dominator'):
            return {'color': 'red'}
        else:
            return {'color': 'gray'}

    fig, ax = plt.subplots()
    grave.plot_network(toy_network,
                       node_style=color_dominators)
    plt.show()

**Total running time of the script:** ( 0 minutes  0.000 seconds)



.. only :: html

 .. container:: sphx-glr-footer


  .. container:: sphx-glr-download

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



  .. container:: sphx-glr-download

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


.. only:: html

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

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