def METHOD_NAME():
    currdir = os.path.split(__file__)[0]
    path = os.path.join(currdir, "..", "apps", "files", "test-v1.ipynb")
    nb = read_v1(path, current_nbformat)
    with tempfile.TemporaryFile(mode="w") as fh:
        write_v1(nb, fh)