class Hus:
	def __init__(self, omrade, pris, bostadsyta, hyra, telnr, gatuadress):
		self.omrade = omrade
		self.pris = int(pris)
		self.bostadsyta = int(bostadsyta)
		self.hyra = int(hyra)
		self.telnr = telnr
		self.gatuadress = gatuadress
		self.manadskostnad = 0
		self.ytkostnad = 0
		self.raknaManadskostnad()
		self.raknaYtkostnad()

	def __str__(self):
		return self.omrade + str(self.pris) + " " + str(self.bostadsyta) + " " + str(self.hyra) + self.telnr + self.gatuadress

        def __lt__(self,other):
            if self.retManadskostnad() < other.retManadskostnad():
                return True
            else:
                return False

	def retOmrade(self):
		return self.omrade

	def retPris(self):
		return self.pris

	def retBostadsyta(self):
		return self

	def retHyra(self):
		return hyra

	def retTelnr(self):
		return self.telnr

	def retGatuadress(self):
		return self.gatuadress

	def raknaManadskostnad(self):
		self.manadskostnad = self.hyra+((self.pris - i.retKontant())*(i.retRanta()/100)*(1-(i.retAvdrag()/100)))/12

	def raknaYtkostnad(self):
		self.ytkostnad = self.pris/self.bostadsyta

	def retManadskostnad(self):
		return self.manadskostnad

	def retYtkostnad(self):
		return self.ytkostnad


class register:
    def __init__(self):
            reg = []
            f = open('hus2.txt', 'r')
            for line in f:
                x = line.split('/')
                hus = Hus(x[0], x[1],x[2],x[3],x[4],x[5])
                reg.append(hus)
            print(reg[0])
            print(reg[1])
            reg.sort()

class Inmatning:
	def __init__(self):
		self.ranta = float(input("Ange aktuell bankranta: "))
		self.kontant = int(input("Ange kontantinsats: "))
		self.avdrag = float(input("Ange aktuellt ranteavdrag: "))

	def retRanta(self):
		return self.ranta

	def retKontant(self):
		return self.kontant

	def retAvdrag(self):
		return self.avdrag


i = Inmatning()
register()