Cyclic import in Django. How to avoid?

Question

Django

Good afternoon. I'm trying to connect models in Django through a One-to-Many relationship. Three models in different applications. A circular import error occurs. How to avoid this, so as not to transfer models?
Model --> Model --> Model

Answer 1

Cyclic imports are always a signal of bad architecture. However, you can get around this by setting the ForeignKey to the model name string instead of the class.