How can I visualize graphs using NetworkX?

How can I visualize graphs using NetworkX?

You can visualize graphs in NetworkX using Matplotlib. First, create your graph, then use the draw() function.

Can you show me a simple code example?

Sure! Here's a basic example:

import networkx as nx
import matplotlib.pyplot as plt

G = nx.Graph()
G.add_edges_from([(1, 2), (1, 3), (2, 4)])

nx.draw(G, with_labels=True)
plt.show()

What if I want to customize the node colors?

You can customize node colors by using the node_color parameter in the draw() function. For example:

nx.draw(G, with_labels=True, node_color='lightblue')

Is it possible to save the visualization as an image?

Yes, you can save the visualization using plt.savefig('filename.png') after drawing the graph.