How to test and debug matplotlib code?
Description:
A Python program demonstrating how to test and debug Matplotlib plots by printing values and plotting in small steps.
Code Explanation:
● print(...): Helps inspect x and y values for errors.
● plt.plot(...): Plots a simple line chart.
● plt.title(...): Adds a title.
● plt.show(): Visualizes the chart to validate correctness.
Program:
import matplotlib.pyplot as plt
x = [1, 2, 3]
y = [4, 5, 6]
print(f"x values: {x}")
print(f"y values: {y}")
plt.plot(x, y)
plt.title("Debugging Matplotlib Code")
plt.show()
Output:
