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

This problem occurs in some earlier version of opencv. So you just need to update opencv to the latest version. Version 4.0.0.21 worked for me. Use the command below.

update opencv to version 4.0.0.21.