import networkit as nk

import matplotlib.pyplot as plt

#Create directed graph object and to add nodes

G = nk.Graph(5, directed=True,weighted=True)

#Add edges to the graph

G.addEdge(1, 3)

G.addEdge(2, 4)

G.addEdge(1, 2)

G.addEdge(3, 4)

G.addEdge(2, 3)

G.addEdge(4, 0)

#Set weights to edges

G.setWeight(1, 3, 2)

G.setWeight(2, 4, 3)

G.setWeight(3, 4, 4)

G.setWeight(4, 0, 5)

#To see the graph structural overview

print(nk.overview(G))

#For visualization

nk.viztasks.drawGraph(G)

plt.show()