<｜begin▁of▁sentence｜>### Instruction:
Given a mutable graph read from 'graph_example.gml', after one or more edges have been removed, how would you recalculate the modularity of a VertexClustering object created prior to the modifications?
### Response:
import igraph as ig

# Assume we have read a graph 'graph_example.gml'
g = ig.read('graph_example.gml')

# Assume that after creating the VertexClustering object, we modified the graph
g.delete_edges(0)

# Create a vertex clustering object for the modified graph
clustering = g.community_fastgreedy().as_clustering()

# Recalculate the modularity after the graph modification
new_modularity = clustering.recalculate_modularity()

# Print the new modularity score
print('New modularity:', new_modularity)
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