Help please: exec() fails with posix_spawn error

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@AndrewS

And I originally wrote this code in 2016,

Oops! So you’re deadpixel then. Now I remember that I’ve forked & refactored your code.

@AndrewS

I’ve now moved on to Unity supplemented by Python for data wrangling,

Well. whenever you need to use Processing and Python together, try out py5 too.