How would you inherit from and override the django model classes to create a listOfStringsField?

Question

I want to create a new type of field for django models that is basically a ListOfStrings. So in your model code you would have the following:

models.py:

Answer 1

What you have described sounds to me really similar to the tags.
So, why not using django tagging?
It works like a charm, you can install it independently from your application and its API is quite easy to use.