<｜begin▁of▁sentence｜>### Instruction:
As a financial advisor, you have been tasked with analyzing the performance of a portfolio of investments. You have a network graph that represents the relationships between different investments. For a specific investment labeled "2", you are required to calculate its significance within the network using the PageRank algorithm. This will help in understanding its relative importance and potential impact on the overall portfolio performance.
### Response:
from igraph import Graph

# Create a graph
edges = [(0, 1), (0, 2), (1, 2), (2, 3)]
g = Graph(edges=edges)

# Get the PageRank score for vertex 2
vertex_id = 2
vertex = g.vs[vertex_id]
page_rank_score = vertex.pagerank()

print('The PageRank score for vertex', vertex_id, 'is', page_rank_score)
<|EOT|>
