How to change the background color in matplotplot title?

Question

This pic is plot by R, and what I want to know is how do it with matplotlib. I have tried the plt.title('aaa', backgroundcolor= 'silver'), but it only change the background color where the text cover.

So any methods to do this? Thanks

Answer 1

You can try this:

import matplotlib.pyplot as plt
plt.rcParams['axes.facecolor'] = 'silver'