QWOP keys in Linux

#QWOP you!!
#needs https://launchpad.net/python-uinput/

import uinput
import time

def sequence(device,t1,t2, t3, t4):
    device.emit(uinput.KEY_W, 1) # Press.
    time.sleep(t1)
    device.emit(uinput.KEY_O, 1) # Press.
    time.sleep(t1)
    device.emit(uinput.KEY_O, 0) # Release.
    device.emit(uinput.KEY_W, 0) # Release.
    time.sleep(t2)
    device.emit(uinput.KEY_Q, 1) # Press.
    device.emit(uinput.KEY_P, 1) # Release.
    time.sleep(t3)
    device.emit(uinput.KEY_P, 0) # Press.
    device.emit(uinput.KEY_Q, 0) # Release.
    time.sleep(t4)
    device.emit(uinput.KEY_P, 1) # Release.
    device.emit(uinput.KEY_P, 0) # Press.
    time.sleep(t4)

if __name__ == '__main__':
    events = (uinput.KEY_Q, uinput.KEY_W, uinput.KEY_O, uinput.KEY_P)
    device = uinput.Device(events)

    while 1:
        sequence(device,0.1,0.1,0.2,0.1)