def METHOD_NAME():
    st = characters(whitelist_categories=("Lu", "Nd"))
    find_any(st, lambda c: unicodedata.category(c) == "Lu")
    find_any(st, lambda c: unicodedata.category(c) == "Nd")
    assert_no_examples(st, lambda c: unicodedata.category(c) not in ("Lu", "Nd"))