raspberry-pi-absensi/app.py

import cv2

# Open a video capture object
cap = cv2.VideoCapture(0)

while(True):
    # Capture frame-by-frame
    ret, frame = cap.read()

    # Display the resulting frame
    cv2.imshow('frame',frame)

    # Break the loop on 'q' key press
    if cv2.waitKey(1) & 0xFF == ord('q'):
        break

# When everything done, release the capture and destroy the window
cap.release()
cv2.destroyAllWindows()