def test_network_plot():
"""Test the plot function on a network."""
net = Network()
net.add_node('a', color='red')
net.add_node('b', size=40)
net.add_edge('a', 'b', uid='a-b', color='blue')
net.plot(filename='simple_plot.html', node_color={'a': 'green'})
def test_plot_empty_network_plot():
"""Test the plot function on a network."""
net = Network()
net.plot()