import cv2


fishface = cv2.face.FisherFaceRecognizer_create()

try:
    fishface.read('XXX/trained_emoclassifier.xml')
except:
    print("no xml found. Using --update will create one.nn")

parser = argparse.ArgumentParser(description="Options for the emotion-based music player")

parser.add_argument("--update", help="Call to grab new images and update the model accordingly", action="store_true")

args = parser.parse_args()