03-Video_read_camera.py

import cv2

cap = cv2.VideoCapture(0)

while True:
    ret , frame = cap.read()
    frame = cv2.flip(frame , 1)
    cv2.imshow("Webcam", frame)
    if cv2.waitKey(1) & 0xFF == ord("q"):
        break

cap.release()
cv2.destroyAllWindows()