File: plot_node_colormap.py

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networkx 2.5%2Bds-2
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"""
=============
Node Colormap
=============

Draw a graph with matplotlib, color by degree.
"""

import matplotlib.pyplot as plt
import networkx as nx

G = nx.cycle_graph(24)
pos = nx.spring_layout(G, iterations=200)
nx.draw(G, pos, node_color=range(24), node_size=800, cmap=plt.cm.Blues)
plt.show()