class Emne:
    def __init__(self, emne):
        self._emne = emne
        self._studentliste = []

    def legg_til_student(self, student): # student = objekt
        self._studentliste.append(student)

    def skriv_ut_studenter(self):
        print("\nSkriver ut studenter:")
        for student in self._studentliste:
            print(student)
            print()