<｜begin▁of▁sentence｜>### Instruction:
As a plant pathologist, you are examining a network of plant interactions to understand the spread of diseases and pathogen movement. You have a network representing a cycle of interactions among 5 plants. Now, using the concept of vertex successors in the context of plant interactions, what are the successors of the plant represented by vertex 1 in the network?
### Response:
import igraph as ig

# Example usage of the successors method on Vertex objects
# First, create a directed graph
n = 5  # number of vertices
g = ig.Graph(directed=True)
g.add_vertices(n)  # adding vertices
g.add_edges([(0,1), (1,2), (2,3), (3,4), (4,0)])  # adding directed edges

# Select a specific vertex
vertex = g.vs[1]  # assuming you want the successors of vertex with index 1

# Get the list of successors for the selected vertex
successor_list = vertex.successors()
print('Vertex 1 successors:', successor_list)
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