Have you attempted to load a more simple python script to pinpoint the issue first?
Try this, it is a simple workflow and python script that I have shaed before on here. It will help to analyse the issue. It works for me so please give it a go. If the issue persists, it will be something on your machine/server/ or the uipath invoke python activity properties which is causing the issue.
InvokePython.zip (3.1 KB)
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