<｜begin▁of▁sentence｜>### Instruction:
Given a graph constructed from Zachary's karate club network, can you use the __getitem__ function from a Cover instance to retrieve and print the members of the first cluster?
### Response:
from igraph import Graph
from igraph.clustering import Cover

g = Graph.Famous('Zachary')
vertex_cover = g.community_multilevel(return_levels=True)
current_cover = vertex_cover[-1]

# Access cluster by index, for example the first cluster
cluster_0 = current_cover[0]

# Print members of the first cluster
print(cluster_0)
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