How do I implement this pseudocode of alpha beta pruning?

[shivajikobardan]

https://en.wikipedia.org/wiki/Alpha%E2% ... ta_pruning

in python...I know basic coding. learnt dsa but forgot everything and don't have notes to review...forgot OOP as well..programming basics are decent..how do I implement this? this is not a homework and neither is required for my exams but i feel like learning it will boost my confidence in coding.