Leap Motion (Python)

LeapMotion.py

import Leap, sys

class LeapMotionListener(Leap.Listener):
    finger_names = ["Thumb", "Index", "Middle", "Ring", "Pinky"]
    bone_name = ["Metacarpal", "Proximal", "Intermediate", "Distal"]
    state_names = ["STATE_INVALID", "STATE_START", "STATE_UPDATE", "STATE_END"]

    def on_init(self, controller):
        print("Int")

    def on_connect(self, controller):
        print("Motion enabled")
        controller.enable_gesture(Leap.Gesture.TYPE_CIRCLE)
        controller.enable_gesture(Leap.Gesture.TYPE_KEY_TAP)
        controller.enable_gesture(Leap.Gesture.TYPE_SCREEN_TAP)
        controller.enable_gesture(Leap.Gesture.TYPE_SWIPE)

    def on_disconnect(self, controller):
        print("Motion dis")

    def on_exit(self, controller):
        print("Exited")
    def on_frame(self, controller):
        frame = controller.frame()
        for hand in frame.hands:
            hand3 = "Left hand" if hand.is_left else "Right hand"
            hand1 = hand.palm_position[1]
            hand2 = hand.palm_position[0]
            print(str(hand1) + " " + str(hand2) + " " + str(hand3))

def Lmain():
    listener = LeapMotionListener()
    controller = Leap.Controller()
    controller.add_listener(listener)
    print("Press Enter to quit")
    try:
        sys.stdin.readline()

    except KeyboardInterrupt:
        pass
    finally:
        controller.remove_listener(listener)

if __name__ == "__main__":
    Lmain()