A better way to import AUTH_USER_MODEL in Django 1.5

Question

I\'m trying to make plugable apps more resilient under Django 1.5 where you now have a custom definable user model.

When adding foreign keys to a model I can do:

Answer 1

Just remember, get_user_model cannot be called at module level. In particular, do not even think of using it in models.py to define a ForeignKey relationship. Use the AUTH_USER_MODEL setting if you have to.

Otherwise, as I have discovered, you will be getting weird and difficult-to-debug bugs where certain models just won't be available. In fact, I had a situation where just adding print get_user_model() to a certain file caused another import to fail, in a totally different django app.

If I read this introduction to get_user_model, I could have saved myself a few hours...