def json_train_val():
    os.makedirs(os.path.join(ROOT_DIR, "tmp"))
    tmp_dir = os.path.join(ROOT_DIR, "tmp")
    os.makedirs(os.path.join(tmp_dir, "images"))
    img_dir = os.path.join(tmp_dir, "images")

    for dir_name in os.listdir(ROOT_DIR):
        if not (dir_name == "tmp" or dir_name == "test"):
            shutil.move(os.path.join(ROOT_DIR, dir_name), os.path.join(ROOT_DIR, tmp_dir, dir_name))

    create_annotations(tmp_dir, img_dir)