camera-scanner.py

from picamera.array import PiRGBArray
from picamera import PiCamera
import time
import cv2
from pyzbar.pyzbar import decode
 
# initialize the camera and grab a reference to the raw camera capture
camera = PiCamera()
rawCapture = PiRGBArray(camera)
 
# allow the camera to warmup
time.sleep(0.1)
 
# grab an image from the camera
camera.capture(rawCapture, format="bgr")
# image = rawCapture.array
 
# # display the image on screen and wait for a keypress
# # cv2.imshow("Image", image)
# cv2.waitKey(0)

while True:
    image = rawCapture.array
    print(image)
    cv2.waitKey(1)