Moving Title .py

import appuifw,e32
lock=e32.Ao_lock()
timer_title=e32.Ao_timer()
count=0
t=0.1
def title_app(text):
    global count,t
    #cancel pending timer first
    timer_title.cancel()
    appuifw.app.title=u"%s"%(text[count:])
    count=count+1
    if count >len(text)+1:
        count=0
        appuifw.app.title=u"Title not moving"
        #sleep for 0.5 seconds
        e32.Ao_timer().after(0.5)
    timer_title.after(t,lambda: title_app(text))
#this function can be used anywhere for scrolling/moving Title
title_app('This is a moving title.It moves')