def handle(self, *args, **options):
        with open('device_map.csv', 'r') as csvfile:
            reader = csv.reader(csvfile, delimiter=',', quotechar='|')
            next(reader, None)
            for r in reader:
                brand = Brand.objects.filter(name=r[0])

                if brand:
                    brand = brand.first()
                else:
                    brand = Brand(name=r[0])
                    brand.save()

                model = Model(name=r[1], number=r[2], brand=brand)
                model.save()

 def __init__(self):
     #Only Model will initialize
     Model.__init__(self, self.__defaults())
     BaseType.__init__(self)

 def __init__(self):
     object.__init__(self)
     Model.__init__(self, self.__defaults())

 def __init__(self):
 #        AbstractWidget.__init__(self)
     Model.__init__(self, self.__defaults())