def image_reader(image_path_list):
    image = cv2.imread(image_path_list[0], 0)
    image = cv2.resize(image, (48, 48))
    image = np.expand_dims(image, axis=0)
    for img_path in image_path_list[1:]:
        image = np.concatenate((image, np.expand_dims(cv2.resize(cv2.imread(img_path, 0), (48, 48)), axis=0)), axis=0)
    return image
def image_reader(image_path_list):
    image = cv2.imread(image_path_list[0], 0)
    image = cv2.resize(image, (48, 48))
    image = np.expand_dims(image, axis=0)
    for img_path in image_path_list[1:]:
        image = np.concatenate((image, np.expand_dims(cv2.resize(cv2.imread(img_path, 0), (48, 48)), axis=0)), axis=0)
    return image