<｜begin▁of▁sentence｜>### Instruction:
As the brewmaster overseeing the production of a renowned beer, we need to ensure that our network of suppliers and partners maintains strong connections. Can you calculate the average local transitivity of our network using the Zachary's karate club network as an example, treating vertices with less than two neighbors as having zero transitivity?
### Response:
from igraph import Graph

# Load a graph (could be from a file, e.g., 'graph_file.gml')
g = Graph.Famous('Zachary')  # using a famous graph for illustration

# Calculate average local transitivity with zero treatment for vertices with degree less than two
average_transitivity = g.transitivity_avglocal_undirected(mode='zero')

# Print the average local transitivity
print('Average local transitivity:', average_transitivity)
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