import csv
import matplotlib.pyplot as plt

# Read the CSV file
with open('test.dat', 'r') as csvfile:
    reader = csv.reader(csvfile)
    data = list(reader)

# Extract the x and y values from the data
x_values = [float(row[0]) for row in data]
y_values = [float(row[1]) for row in data]

# Create a figure and axis object
fig, ax = plt.subplots()

# Plot the data
ax.plot(x_values, y_values)

# Set the title and labels
ax.set_title('Plot of test.dat')
ax.set_xlabel('X Axis')
ax.set_ylabel('Y Axis')

# Show the plot
plt.show()