import numpy as np
import cv2

cap = cv2.VideoCapture(1)

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

    # Our operations on the frame come here
   # gray = cv2.cvtColor(frame, cv2.COLOR_BGR2GRAY)

    # Display the resulting frame
cv2.imshow('frame',frame)
cv2.waitKey(0)

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