ESC key to quit not working on macOS
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benjaminhr commented
When I hit my ESC key, the program does not quit - running on macOS btw.
Adding a print statement after k = ... just gave 255 every millisecond, hitting ESC didn't print a different keycode as if it wasn't registered.
kailau02 commented
I changed the line to k = cv2.waitKey(30) and am no longer seeing any issues. Let me know if you still have this problem.