How about filtering the data once you receive it? For example lets say age field expects an Integer, and before you save it you could check if the data is an Integer. But I also think the most efficient way is using try except.
Thanks for your time.
Basically, what I'm trying to do is to set a object from a database list (.csv) and if i get an ValueError I would like to set that field value and keep adding data

ValueError: Field 'age' expected a number but got 'M'

I'm quite sure that's a doc for this, but I've been reading for some time and hasn't found.
Django how to change a vallue of a field that received error