model-network-graps/generate-bull-graph.py

#!/usr/bin/env python3

from igraph import *


def generate_graph():
    g = Graph()
    g.add_vertices(5)
    g.add_edges([(0, 1), (1, 2), (2, 3), (1, 3), (3, 4)])
    plot(g)


if __name__ == "__main__":
    generate_graph()