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Grave—dead simple graph visualization
Grave—dead simple graph visualization
.. image:: https://img.shields.io/pypi/v/grave.svg :target: https://pypi.org/project/grave/
.. image:: https://github.com/networkx/grave/workflows/test/badge.svg?branch=main :target: https://github.com/networkx/grave/actions?query=workflow%3A%22test%22
.. image:: https://codecov.io/gh/networkx/grave/branch/main/graph/badge.svg :target: https://app.codecov.io/gh/networkx/grave/branch/main
.. GH breaks rendering of SVG from the repo, so we redirect through rawgit.com. GH ignores the width and align directives for PNGs.
.. image:: https://rawgit.com/networkx/grave/main/doc/_static/default.svg :width: 250px :align: right :alt: Logo
Grave is a graph visualization package combining ideas from Matplotlib, NetworkX, and seaborn. Its goal is to provide a network drawing API that covers the most use cases with sensible defaults and simple style configuration. Currently, it supports drawing graphs from NetworkX.
- Website (including documentation): https://networkx.github.io/grave/
- Mailing list: https://groups.google.com/forum/#!forum/networkx-discuss
- Source: https://github.com/networkx/grave
- Bug reports: https://github.com/networkx/grave/issues
Example
Here, we create a graph and color the nodes in its minimum weighted dominating set:
.. code:: python
import matplotlib.pyplot as plt
import networkx as nx
from networkx.algorithms.approximation.dominating_set import min_weighted_dominating_set
from grave import plot_network
network = nx.powerlaw_cluster_graph(50, 1, .2)
dom_set = min_weighted_dominating_set(network)
for node, node_attrs in network.nodes(data=True):
node_attrs['is_dominator'] = True if node in dom_set else False
def color_dominators(node_attrs):
if node_attrs.get('is_dominator', False):
return {'color': 'red'}
else:
return {'color': 'black'}
fig, ax = plt.subplots()
plot_network(network, node_style=color_dominators)
plt.show()
The result:
.. image:: https://rawgit.com/networkx/grave/main/doc/_static/dominators.svg :width: 700 :align: center :alt: Coloring the minimum weighted dominating set of a graph
License
Released under the 3-Clause BSD license (see LICENSE
).