def keyPressed(event):
--if event.keycode == VK_LEFT:
----moveObjectBy(obj, -5, 0)
--elif event.keycode == VK_RIGHT:
----moveObjectBy(obj, 5, 0)
--elifevent.keycode == VK_UP:
----moveObjectBy(obj, 0, 5)
--elifevent.keycode == VK_DOWN:
----moveObjectBy(obj, 0, -5)
onKey(keyPressed) # установить обработчик