def normalize(img_list, mean=(102.9801, 115.9465, 122.7717), std=(1.0, 1.0, 1.0)):
    new_img = (img_list.img[[2, 1, 0]] * 255)
    new_img = F.normalize(new_img, mean=mean, std=std)
    img_list.img = new_img
    return img_list
def normalize(img_list, mean=(102.9801, 115.9465, 122.7717), std=(1.0, 1.0, 1.0)):
    new_img = (img_list.img[[2, 1, 0]] * 255)
    new_img = F.normalize(new_img, mean=mean, std=std)
    img_list.img = new_img
    return img_list