Using south to refactor a Django model with inheritance

Question

I was wondering if the following migration is possible with Django south and still retain data.

Before:

I currently have two apps, one called tv, one calle

Answer 1

I did a similar migration and I chose to do it in multiple steps. In addition to creating the multiple migrations, I also created the backward migration to provide a fallback if things went wrong. Then, I grabbed some test data and migrated it forward and backwards until I was sure it was coming out correctly when I migrated forwards. Finally, I migrated the production site.