import matplotlib.pyplot as plt fig = plt.figure() ax = fig.add_subplot(111) ax.plot(range(10), range(10)) ax.set_title('Example', fontsize=20, fontfamily='Times New Roman') ax.set_xlabel('x', fontsize=20, fontfamily='Times New Roman') ax.set_ylabel('y', fontsize=20, fontfamily='Times New Roman') plt.show()