How to get key press in objective-c?

i am newbie, how to make get key press without a textview in pythonista?

there’s the code.

  def getKeyPress_withEvent(_self,_cmd,_presses):
       # it doesn’t work
       print(presses)

>Solution :

Just watch omz forum website

And find @omz, or @cvp, and ask, they may reply you 😀