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graphviz_directed_graph_with_nodes_edges_pdf_render.py

python

Creates a basic directed graph, adds nodes and edges, and renders the output to

15d ago19 linesgraphviz.readthedocs.io
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graphviz_directed_graph_with_nodes_edges_pdf_render.py
1import graphviz
2
3# Create a new directed graph
4dot = graphviz.Digraph(comment='The Round Table')
5
6# Add nodes
7dot.node('A', 'King Arthur')
8dot.node('B', 'Sir Bedevere the Wise')
9dot.node('L', 'Sir Lancelot the Brave')
10
11# Add edges
12dot.edges(['AB', 'AL'])
13dot.edge('B', 'L', constraint='false')
14
15# Print the source code
16print(dot.source)
17
18# Render the graph to a file (default is 'Digraph.gv.pdf') and open it
19dot.render('round-table.gv', view=True)