What to do if abort is displayed when inputting camera video in OpenCV

The other day I tried to input a video using opencv and display it. The environment was done on macOS Catalina vs Code, but at that time

zsh: abort      python load_video.py

Was displayed, and a phenomenon occurred in which processing stopped. From the point of view of the conclusion, I found that it is necessary to get permission for the camera by hitting ** directly on the terminal instead of hitting the command on VScode. Reference

I'm currently looking for a way to do it well on VScode. The detailed code is shown below for reference. * * * mp4 file and camera referring to openCV tutorial page The code for displaying the video is shown below.

import numpy as np
import cv2

cap = cv2.VideoCapture(0)

while(cap.isOpened()):
    ret, frame = cap.read()

    gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)

    cv2.imshow('frame',gray)
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break

cap.release()
cv2.destroyAllWindows()

You can also display videos by setting the argument of cv2.VideoCapture () to any video directory.

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