import matplotlib.pyplot as plt
import numpy as np

# Create a list of data points
x = np.array([1, 2, 3, 4, 5])
y = np.array([2, 4, 6, 8, 10])

# Create a plot
plt.plot(x, y)

# Add a title and labels
plt.title("My first plot")
plt.xlabel("X-axis")
plt.ylabel("Y-axis")

# Show the plot
plt.show()