Does imgproc actually work - Raspberry Pi Forums

i trying use imgproc here:-
https://www.cl.cam.ac.uk/projects/raspb ... downloads/
when try , run code,

code: select all

from imgproc import *  cam = camera(160, 120) image = cam.grabimage() image.drawrect(30, 30, 50, 50, 128, 0, 255) view.displayimage(image)  

or in fact other tries draw rectangle error message.

code: select all

traceback (most recent call last):   file "/home/pi/testcam.py", line 5, in <module>     image.drawrect(30, 30, 50, 50, 128, 0, 255) attributeerror: image instance has no attribute 'drawrect'

despite call being in reference:-
https://www.cl.cam.ac.uk/projects/raspb ... reference/

other stuff gives similar message while other calls work.
me or fact library not says on tin?

raspberrypi