It looks like an issue with the matplotlib modules above 3.3.0.
To know the exact reason, I would suggest you to report here: https://github.com/matplotlib/matplotlib/issues
As per the test from our end, you will experience the following error message with the matplotlib modules above 3.3.0.
If you have installed matplotlib modules above 3.3.0, I would suggest you to use matplotlib modules below 3.2.2.
Once you have installed matplotlib==3.2.2, I’m able to successfully display the plot.
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