pygraphviz show

To display a graph using pygraphviz, you can follow these steps:

1. Import the necessary modules:

import pygraphviz as pgv

1. Create a new graph object:

G = pgv.AGraph()

1. Add nodes to the graph:

G.add_node('Node1')
G.add_node('Node2')

1. Add edges between the nodes:

G.add_edge('Node1', 'Node2')

1. Set properties for the nodes and edges:

G.get_node('Node1').attr['shape'] = 'circle'
G.get_node('Node2').attr['shape'] = 'square'
G.get_edge('Node1', 'Node2').attr['color'] = 'red'

1. Display the graph:

G.draw('graph.png', prog='dot')

1. Optionally, show the graph using a viewer:

G.draw('graph.png', prog='dot')
G.show('graph.png')