ctypes_tutorial

https://www.auctoris.co.uk/2017/04/29/calling-c-classes-from-python-with-ctypes/

https://codeday.me/bug/20181031/351321.html

https://windows-hexerror.linestarve.com/q/so49744870-passing-vector-from-a-c-dll-in-python-ctypes