There was some effort to integrate pep8 style into model_mommy. Maybe some extra effort could be spent here for a greater good.

I agree that a ideal order to the imports is needed but I disagree with the suggested order. It is better that libraries/packages/etc more likely to break be imported first. So, it would go like this: 

1rd model_mommy, 2nd: django stuff, 3st: python stdlib stuff.