def save(self):
        with open(self.path+"2", mode='w', encoding='utf8') as file:
            try:
                print("<restaurant>",file=file)
                print("\t<information>",file=file)
                print("\t\t<name>"+str(self.name)+"</name>",file=file)
                print("\t</information>",file=file)
                print("\t<essen>",file=file)
                print("\t\t<gerichtliste>",file=file)

                for gericht in self.gerichte:
                    print("\t\t\t<gericht>", file=file)
                    print("\t\t\t\t<name>"+str(gericht.name)+"</name>",file=file)
                    print("\t\t\t\t<preis>"+str(gericht.preis)+"</preis>",file=file)
                    print("\t\t\t</gericht>", file=file)
                print("\t\t</gerichtliste>",file=file)

                print("\t\t<nachspeiseliste>", file=file)
                for nachspeise in self.nachspeisen:
                    print("\t\t\t<nachspeise>", file=file)
                    print("\t\t\t\t<name>" + str(nachspeise.name) + "</name>", file=file)
                    print("\t\t\t\t<preis>" + str(nachspeise.preis) + "</preis>", file=file)
                    print("\t\t\t</nachspeise>", file=file)
                print("\t\t</nachspeiseliste>", file=file)
                print("\t</essen>", file=file)

                print("\t<getraenke>", file=file)
                print("\t\t<getraenkeliste>", file=file)

                for getraenk in self.getraenke:
                    print("\t\t\t<getraenk>", file=file)
                    print("\t\t\t\t<name>" + str(getraenk.name) + "</name>", file=file)
                    print("\t\t\t\t<preis>" + str(getraenk.preis) + "</preis>", file=file)
                    print("\t\t\t</getraenk>", file=file)
                print("\t\t</getraenkeliste>", file=file)
                print("\t</getraenke>", file=file)
                print("</restaurant>",file=file)
            except:
                raise ValueError("Fehler beim Speichern")