translate LEAPMotion frames to OSC messages in Python. requires LEAP SDK and pyOSC.

osc_gen.py

import Leap, sys, OSC

class Listener(Leap.Listener):

    def __init__(self):
        super(Listener, self).__init__()
        client = OSC.OSCClient()
        client.connect(('127.0.0.1', 9000))
        self.client = client

    def on_frame(self, controller):
        frame = controller.frame()
        for hand in frame.hands:
            for finger in hand.fingers:
                self.send_finger(finger)

    def send_finger(self, finger):
        msg = OSC.OSCMessage()
        msg.setAddress("/leap/finger/%d" % finger.id)
        msg.append(finger.tip_position.x)
        msg.append(finger.tip_position.y)
        msg.append(finger.tip_position.z)
        self.client.send(msg)

l, c = Listener(), Leap.Controller()
c.add_listener(l)
print "Press Enter to quit..."
sys.stdin.readline()
c.remove_listener(l)