ম্যাটপ্লটলিব plot

import matplotlib.pyplot as plt

x = [1, 2, 3, 4]

plt.plot(
    x,
    [2, 4, 6, 8],
    label="Python"
)

plt.plot(
    x,
    [1, 3, 5, 7],
    label="PHP"
)

plt.legend()

plt.show()