Code for drawing multiple plots on automatically scaled figure

plt_multiple_plots.py

# Code for plotting multiple plots

n_subplots = 8
assert n_subplots%2 == 0, 'Use even number of subplots'
fig, axarr = plt.subplots(n_subplots//2,2)
fig.set_figwidth(15)
fig.set_figheight(4*axarr.shape[0])

for numb, ax in enumerate(axarr.ravel()):
    X = np.arange(10)
    y = [x+5 for x in X]
    z = [x**2 for x in X]
    ax.plot(X,y)
    ax.plot(X,z)
    ax.set_title("Plot number {}".format(numb))
    
plt.show()