#Three lines to make our compiler able to draw: import sys import matplotlib matplotlib.use('Agg') import numpy as np import matplotlib.pyplot as plt x = np.array([80, 85, 90, 95, 100, 105, 110, 115, 120, 125]) y = np.array([240, 250, 260, 270, 280, 290, 300, 310, 320, 330]) font1 = {'family':'serif','color':'blue','size':20} font2 = {'family':'serif','color':'darkred','size':15} plt.title("Sports Watch Data", fontdict = font1) plt.xlabel("Average Pulse", fontdict = font2) plt.ylabel("Calorie Burnage", fontdict = font2) plt.plot(x, y) plt.show() #Two lines to make our compiler able to draw: plt.savefig(sys.stdout.buffer) sys.stdout.flush()