fnames = list(Path("./segment_huskies/img/").glob("*"))
fn = fnames[0]

def load_img_msk(fn): 
    return PILImage.create(fn), PILMask.create(fn.parent.parent / "msk" / fn.name)

img, msk = load_img_msk(fn)

show_images([img,msk])