<｜begin▁of▁sentence｜>### Instruction:
As a legal assistant working in a corporate legal department, I have been tasked with gathering information about the girth of a hexagonal graph with 6 vertices using the 'girth' method in igraph. In order to proceed with this task, I need to gather relevant data regarding the structure and connections within the graph, and then utilize the appropriate software tools to compute the girth measurement. This information will contribute to the legal department's efforts to ensure compliance with specific regulations and standards in a legal context.
### Response:
import igraph as ig

# Create an igraph Graph
g = ig.Graph()

# Add 6 vertices numbered from 0 to 5
g.add_vertices(6)

# Add edges to create a hexagon (A cycle graph with 6 vertices)
edge_list = [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5), (5, 0)]
g.add_edges(edge_list)

# Calculate and print the girth of the graph
girth_of_graph = g.girth()
print('Girth of the graph is:', girth_of_graph)
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