How to run a Python script on all 4 cores Raspberry?

Good day, there's a Python script, the script processes the images using open CV libraries.
The algorithm is: read image, run the conversion, the recorded result.

During the transformation (when the image is already in RAM) the processor is loaded on 30%, I want to speed up the process how to load the processor on 100%

To increase the priority? To run on all 4 cores?
March 12th 20 at 08:04
1 answer
March 12th 20 at 08:06
Read about such a thing as multiprocessing (need Python version you pick).
Thanks for help - walton_Dooley commented on March 12th 20 at 08:09

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