SpyderKernelAppnWARNING | No such comm: 2ed06aee37e411eb867974e5f9ff3c18 (OPENCV)

Question

I applied following codes

import cv2

img = cv2.imread("messi5.jpg", 0) # 0 = grayscale

cv2.imshow("First Photo", img)

and I received that error...

[SpyderKernelApp] WARNING | No such comm: 2ed06aee37e411eb867974e5f9ff3c18

How can I solve this problem? I updated spyder to 4.1.5 but it still is getting error...

SOLVED!! If you have same problem like me, you need to add ending of your code cv2.waitKey() — Berat Çolak, Dec 06 '20 at 18:50
Please post your solution as an answer, then mark it as accepted. Don’t write “solved” in the title. — Cris Luengo, Dec 06 '20 at 19:21

Vidya Ganesh · Answer 1 · 2020-12-06T20:32:47.167

1

Use cv2.waitKey(0) for the window to be displayed until you press another key.

edited Dec 06 '20 at 20:32

answered Dec 06 '20 at 20:20

Vidya Ganesh

1 Answers1