answer.py

#https://stackoverflow.com/a/75431789/2327456
#You will also need to increase height of figsize (width, height)
fig_result = calplot.calplot(
    events, 
    figsize=(20,7),
    cmap='Spectral_r',
    )

fig, mylist = fig_result
fig.suptitle('lorem ipsum', fontsize=20) 

pylab.savefig('foo.png')