From Forum Nokia Wiki

Uma aplicação básica para Python que usa o canvas, com tela cheia (fullscreen)

import appuifw
import sysinfo
import graphics
import e32
 
class Basic:
    def __init__(self):
        appuifw.app.screen = 'full' 
        self.display_size = sysinfo.display_pixels()
        self.img = graphics.Image.new(self.display_size)
        self.canvas = appuifw.Canvas(redraw_callback=self.handle_redraw)    
        appuifw.app.body = self.canvas
        appuifw.app.exit_key_handler = self.quit
 
    def handle_redraw(self,rect):
        self.canvas.blit(self.img)
 
    def quit(self):
        del self.canvas
        lock.signal()
 
lock = e32.Ao_lock()
basic = Basic()
lock.wait()