<｜begin▁of▁sentence｜>### Instruction:
Given a weighted directed graph with vertices and edges defined, where the edges have attributes representing their weights, can you use the get_shortest_paths function in igraph to calculate the shortest path from a specified source vertex to a target vertex using these weights?
### Response:
import igraph as ig

# Create a graph
g = ig.Graph([(0, 1), (0, 2), (2, 3), (1, 3)], directed=True)
g.es['weight'] = [1, 2, 1, 3]

# Calculate the shortest path from vertex 0 to vertex 3 with edge weights
g.get_shortest_paths(v=0, to=3, weights='weight', mode='OUT', output='vpath')
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