<｜begin▁of▁sentence｜>### Instruction:
As a screenwriter for a popular crime drama television show, you're working on a new episode where the main characters need to uncover a network of clandestine connections. In order to accurately depict the complexity of the network, you need to capture the relationships between four key individuals and document them in a way that is both understandable and visually appealing. For this purpose, you are considering using the `write_edgelist` function in igraph to file the edge list of the connections between the characters. Can you explore how this function can be used to achieve your goal?
### Response:
from igraph import Graph

# Let's assume we have a graph with four vertices and two edges
edges = [(0, 1), (2, 3)]
# Create a graph from the edge list
graph = Graph(edges)
# Write the edge list to a file named 'edge_list.txt'
graph.write_edgelist('edge_list.txt')
<|EOT|>
