1👍
You can use django-choices package for behaviour like this. Using that, you can do:
class Car(models.Model):
class CarType(DjangoChoices):
SUV = ChoiceItem('something')
BUS = C('something else')
type = models.CharField(choices=CarType.choices, default=CarType.SUV, max_length=20)
And use it later like:
suvs = models.Car.objects.filter(type=models.Car.CarType.SUV)
Source:stackexchange.com