def rt(root): return read_rating(root, read_prefixes(root), read_refines(root))
def rt(root): return read_rating(root, read_prefixes(root), read_refines(root))
def rt(root): return read_rating(root, read_prefixes(root), read_refines(root))
def rt(root): return read_rating(root, read_prefixes(root), read_refines(root))