import e32, appuifw
 
app_lock = e32.Ao_lock()
def quit():
	app_lock.signal()
appuifw.app.exit_key_handler = quit
 
appuifw.app.screen = 'full'
 
canvas = appuifw.Canvas()
appuifw.app.body = canvas
 
#line((x1,y1,x2,y2), width)
canvas.line((30,45,160,15), 0)
 
#rectangle((x1,y1,x2,y2), color)
canvas.rectangle((30,45,190,130), fill=0xCC55AA)
 
#ellipse((x1,y1,x2,y2), color)
canvas.ellipse((22,250,78,280), fill=0x337700)
 
#point((x,y), (R,G,B), width)
canvas.point((200,180), (243,46,113), width=6)
 
app_lock.wait()

data = fileobj.read(1) # Считывает 1 байт и записывает в data