<｜begin▁of▁sentence｜>### Instruction:
Given a graph loaded from a famous dataset, 'Zachary's karate club', can you use VertexClustering.giant to return the largest cluster detected by the community detection algorithm?
### Response:
from igraph import Graph
from igraph.clustering import VertexClustering

# Load a graph
G = Graph.Famous('Zachary')

# Perform community detection
community = G.community_multilevel()

# Get the largest cluster (community)
giant_cluster = community.giant()

# Printing vertex IDs in the giant cluster
print(giant_cluster.vs['name'])
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