Class that extends a model that is not a model

Hi Guys,

I have a model called Calculation, this model has fields that are calculated and saved to the database, this model also hold some common calculation functions.

I also have two other classes TrailerCalculation and TruckCalculation they both calculate values of the fields that will be saved to Calculation, they calculate same properties but in a different way. So i extended Calcution with TrailerCalculation and TruckCalculation. Is there some way that child classes don't need to be models even though they inherit a class that inherits a model.Models? I tried with class Meta: abstract = True but this gives me some kind of strange error.

Best,

Domagoj

--
You received this message because you are subscribed to the Google Groups "Django users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to django-users+unsubscribe@googlegroups.com.
To post to this group, send email to django-users@googlegroups.com.
Visit this group at http://groups.google.com/group/django-users.
To view this discussion on the web visit https://groups.google.com/d/msgid/django-users/8009d592-ea63-44a8-943b-d3c83e576a54%40googlegroups.com.
For more options, visit https://groups.google.com/groups/opt_out.