<｜begin▁of▁sentence｜>### Instruction:
Given a graph read from 'network.gml', can you use the function `summary` from igraph's `Clustering` class to obtain a summary of the clustering, including the number of items and clusters, as well as the list of cluster members?
### Response:
from igraph import Graph, Clustering

# Load a graph
graph = Graph.Read_GML('network.gml')

# Suppose we have a clustering result
clustering = graph.community_multilevel()

# Obtain the summary
summary = clustering.summary(verbosity=1)

# Print the summary
print(summary)
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