<｜begin▁of▁sentence｜>### Instruction:
Given a graph with 10 vertices, can you place the vertices uniformly on a circle using the layout_circle function from igraph's GraphBase module?
### Response:
from igraph import Graph

# Create a graph
n = 10  # Number of vertices
edges = [(i, (i+1)%n) for i in range(n)]  # Connect vertices in a ring
g = Graph(edges=edges)

# Use the layout_circle method to place the vertices on a circle
layout = g.layout_circle()

# Plot the graph
import matplotlib.pyplot as plt

plt.figure(figsize=(6, 6))
plt.axis('equal')

# Extract the positions from the layout and plot the vertices
x_coords = [pos[0] for pos in layout]
y_coords = [pos[1] for pos in layout]
plt.scatter(x_coords, y_coords)

# Plot the edges
for start, end in edges:
    plt.plot([x_coords[start], x_coords[end]], [y_coords[start], y_coords[end]], color='blue')

plt.show()
<|EOT|>
