python threading library is actually not running thread in parallel

[MaxPayne86]

Hello,

the original RPi.GPIO is written in C because in python is not possible to have real multithreading
behaviour. When you decided to port the original library and switch to python only, has you
considered this issue?

https://realpython.com/python-gil

Please note that I'm just curious, I didn't find any mention to that into provided documentation. I've started to adjust the original RPi.GPIO to work with other boards when I discovered your project.

Thanks,