Webcam reader

webcamReader.py

import cv2


def qr_readervideo():
    cam = cv2.VideoCapture(0)
    reader = cv2.QRCodeDetector()
    while True:
        _, img = cam.read()
        data, bbox, _ = reader.detectAndDecode(img)
        if data:
            print("Detected the QR Code -->", data)
        cv2.imshow("QR Image", img)
        if cv2.waitKey(10) == ord('q'):
            break
        cam.release()
        cv2.destroyAllWindows()


qr_readervideo()