FreePIE Wiimote to Keyboard

#This is a script for FreePIE (http://andersmalmgren.github.io/FreePIE/)
#It maps buttons on Wiimote 0 to keys on the keyboard
#Hopefully, this will help people having trouble making a simple "Wiimote to Keyboard" script
#I'm releasing this under public domain. I assume there's no problem with that?

def map_wiimote_to_key(wiimote_index, wiimote_button, key):
    if wiimote[wiimote_index].buttons.button_down(wiimote_button):
        keyboard.setKeyDown(key)
    else:
        keyboard.setKeyUp(key)

def update():
    #Sideways controls (DPad)
    map_wiimote_to_key(0, WiimoteButtons.DPadRight, Key.UpArrow)
    map_wiimote_to_key(0, WiimoteButtons.DPadLeft, Key.DownArrow)
    map_wiimote_to_key(0, WiimoteButtons.DPadUp, Key.LeftArrow)
    map_wiimote_to_key(0, WiimoteButtons.DPadDown, Key.RightArrow)
    #1 button --> Z key
    map_wiimote_to_key(0, WiimoteButtons.One, Key.Z)
    #2 button --> X key
    map_wiimote_to_key(0, WiimoteButtons.Two, Key.X)
    #- button --> Right shift key
    map_wiimote_to_key(0, WiimoteButtons.Minus, Key.RightShift)
    #+ button --> Enter key
    map_wiimote_to_key(0, WiimoteButtons.Plus, Key.Return)

if starting:
    wiimote[0].buttons.update += update