.. DO NOT EDIT. .. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY. .. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE: .. "gallery/scene/graph.py" .. LINE NUMBERS ARE GIVEN BELOW. .. only:: html .. note:: :class: sphx-glr-download-link-note :ref:`Go to the end ` to download the full example code. .. rst-class:: sphx-glr-example-title .. _sphx_glr_gallery_scene_graph.py: Visualize NetworkX Graph ======================== This example demonstrates how to visualise a NetworkX graph using a VisPy Graph. .. GENERATED FROM PYTHON SOURCE LINES 14-46 .. image-sg:: /gallery/scene/images/sphx_glr_graph_001.gif :alt: graph :srcset: /gallery/scene/images/sphx_glr_graph_001.gif :class: sphx-glr-single-img .. code-block:: Python import sys import networkx as nx from vispy import app, scene from vispy.visuals.graphs import layouts canvas = scene.SceneCanvas(title='Simple NetworkX Graph', size=(600, 600), bgcolor='white', show=True) view = canvas.central_widget.add_view('panzoom') graph = nx.adjacency_matrix( nx.fast_gnp_random_graph(500, 0.005, directed=True)) layout = layouts.get_layout('force_directed', iterations=100) visual = scene.visuals.Graph( graph, layout=layout, line_color='black', arrow_type="stealth", arrow_size=30, node_symbol="disc", node_size=20, face_color=(1, 0, 0, 0.2), border_width=0.0, animate=True, directed=False, parent=view.scene) @canvas.events.draw.connect def on_draw(event): if not visual.animate_layout(): canvas.update() if __name__ == '__main__': if sys.flags.interactive != 1: app.run() .. rst-class:: sphx-glr-timing **Total running time of the script:** (0 minutes 1.846 seconds) .. _sphx_glr_download_gallery_scene_graph.py: .. only:: html .. container:: sphx-glr-footer sphx-glr-footer-example .. container:: sphx-glr-download sphx-glr-download-jupyter :download:`Download Jupyter notebook: graph.ipynb ` .. container:: sphx-glr-download sphx-glr-download-python :download:`Download Python source code: graph.py ` .. container:: sphx-glr-download sphx-glr-download-zip :download:`Download zipped: graph.zip ` .. only:: html .. rst-class:: sphx-glr-signature `Gallery generated by Sphinx-Gallery `_