class Dyr:
    def __init__(self, art, kj?nn, vekt):
        self._art = art
        self._kj?nn = kj?nn
        self._vekt = vekt

    def info(self):
        print(f"{self._art}, {self._kj?nn}, veier {self._vekt} kilo")

    def hent_art(self):
        return self._art