SQLAlchemy: get relationships from a db.Model

Question

I need to get a list of a model\'s properties which are actually relationships (that is, they were created by relationship()).

Say I have a model

Answer 1

You just need to use the inspect module from sqlalchemy

from sqlalchemy import inspect

i = inspect(model)
i.relationships

If you need the class of each referred model you can do:

referred_classes = [r.mapper.class_ for r in i.relationships]