class Jarmu:
  def __init__(self, id, marka, uzemanyag, ev, ar, szin, rendszam):
    self.id = id
    self.marka = marka
    self.uzemanyag = uzemanyag
    self.ev = ev
    self.ar = ar
    self.szin = szin
    self.rendszam = rendszam

from jarmu import Jarmu
 
jarmu1 = Jarmu(1, "Volkswagen", "benzin", 2010, 2000, "fekete", "ABC123")
jarmu2 = Jarmu(2, "Mercedes", "benzin", 2015, 2500, "kek", "DEF456")
 
print(jarmu1.marka, jarmu1.rendszam)
print(jarmu2.marka, jarmu2.rendszam)

class Termek:
  def __init__(self, id, nev, ar, mennyiseg):
    self.id = id
    self.nev = nev
    self.ar = ar
    self.mennyiseg = mennyiseg

from termek import Termek
 
 
def beker():
  id = input('id: ')
  nev = input('nev: ')
  ar = input('ar: ')
  mennyiseg = input('mennyiseg: ')
 
  return Termek(id, nev, ar, mennyiseg)
 
def termekHozzafuzes(termek):
  with open('products.csv', 'a') as f:
    f.write(termek.id)
    f.write(';')
    f.write(termek.nev)
    f.write(';')
    f.write(termek.ar)
    f.write(';')
    f.write(termek.mennyiseg)
    f.write('\n')
 
termek = beker()
termekHozzafuzes(termek)