Edit a figure from external function-CodePudding

I'm trying to edit a figure that was obtained using an external function.

For example, "nolds.lyap_r" function creates a figure. Let's say I want to add a title to it after it was plotted. How can I do it?

import nolds
import numpy as np
import matplotlib.pyplot as plt

nolds.lyap_r(y, debug_plot=True)

I guess I need to use plt.gca() or plt.gcf() but it didn't work for me:

ax=plt.gca()
ax.set_title("ABC")

CodePudding user response：

pyplot.draw() is there to update the existing figure:

plt.title('A good title')
plt.draw()