Using figure.suptitle puts another suptitle on top of any existing one. #1262
Description
fig, axes = plt.subplots()
axes.plot(np.arange(5), np.arange(5))
fig.suptitle("Hello")
fig.suptitle("Title"){{ message }}
fig, axes = plt.subplots()
axes.plot(np.arange(5), np.arange(5))
fig.suptitle("Hello")
fig.suptitle("Title")