I am running "Fuzzy Control Systems: The Tipping Problem" posted here as an example.It works fine but displays following error message in plots. I need your help to fix this. I searched everywhere without any success.
C:\Users\Home\anaconda3\lib\site-packages\skfuzzy\control\fuzzyvariable.py:122: UserWarning: Matplotlib is currently using agg, which is a non-GUI backend, so cannot show the figure. fig.show()