Grave---Dead simple graph visualization
=======================================

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.

Example
-------

Here, we create a graph and color the nodes in its minimum weighted dominating set:

.. nbplot::
  >>> 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)
  <grave.grave.NXArtist object at ...>


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--------

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