Python OpenCV - waitKey(0) does not respond?

Question

I\'m using opencv 2.4.7 on ubuntu 12.04. I\'m programming with python and I have a problem when i run this script:

import cv2

img = cv2.imread(\'34762092361         


        

Answer 1

click on the image window(active) and then press and key, don't write in the terminal window.