<｜begin▁of▁sentence｜>### Instruction:
Given a graph with an edge set [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5)], can you calculate the closeness centrality values for all vertices?
### Response:
from igraph import Graph

# Example graph
edges = [(0, 1), (1, 2), (2, 3), (3, 4), (4, 5)]
g = Graph(edges=edges)

# Calculate closeness centrality for all vertices
closeness_values = g.closeness()

print('Closeness centrality values:', closeness_values)
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