<｜begin▁of▁sentence｜>### Instruction:
As a flight instructor, imagine you're preparing a visual demonstration for your students on the intricacies of air traffic patterns using a flight simulator program. You've decided to utilize the Zachary's Karate Club graph as an analogy for illustrating network connectivity in airspace.

To enhance the clarity of your demonstration, you want to customize the appearance of the flight paths (edges) in the graph. Specifically, you need to adjust the edge color and line width to represent various flight routes and their importance. To achieve this, you'll employ the EdgeCollection feature in the flight simulator's API, which allows you to manipulate the visual aspects of the graph's edges.

Once you've tailored the edge visuals to your liking, you'll integrate the updated graph into a simulated airspace display within the flight simulator. This will provide your students with a more engaging and informative experience as they learn about air traffic management and safety practices.
### Response:
import igraph as ig
import matplotlib.pyplot as plt

# Load a graph
g = ig.Graph.Famous('Zachary')

# Plot the graph
fig, ax = plt.subplots()
plot = ig.plot(g, target=ax)

# Access the edge collection to manipulate edge visuals
edge_collection = plot.edge_collection
edge_collection.set_edgecolor('red')
edge_collection.set_linewidth(2.0)

# Draw the updated edge visuals
edge_collection.draw()

# Show the plot
plt.show()
<|EOT|>
