Multicolor edges

Sometimes the need arises to color edges with multiple colors at the same time. That’s what multigraphs are for. This example shows the concept in action.

[<iplotx.network.NetworkArtist object at 0x7af3ea4b3250>]

import networkx as nx
import matplotlib.pyplot as plt
import iplotx as ipx

g = nx.MultiGraph()
g.add_edges_from([(0, 1), (1, 2), (0, 2), (0, 1)])

layout = [(0, 0), (1, 0), (0.5, 1)]

ipx.network(
    g,
    layout,
    edge_color=["black", "gold", "tomato", "tomato"],
    edge_paralleloffset=8,
    edge_linewidth=4,
    vertex_size=40,
    vertex_facecolor="none",
    vertex_edgecolor="black",
    vertex_linewidth=4,
)