Python plot

Hello there,


I am new to Knime. I installed community nodes Python scripting and I am trying a very simple Python plot and I am having issues with it.

I am not sure how to configure the Python plot node. The default is plot(kIn) but it did not work.


I also tried instead some Python instructions:

import matplotlib.pyplot as plt



but it did not work better.


I select in Output Options a png image to overwrite but it tells me anyway “no output image found”.


Could you please help me with that.



Hello Anne,


There is pulic workflow nammed 09904001_PythonScripting which may be useful in your case.


Hope this is helpful.