import ormar import databases import sqlalchemy database = databases.Database("sqlite:///db.sqlite") metadata = sqlalchemy.MetaData() class Album(ormar.Model): __tablename__ = "album" __metadata__ = metadata __database__ = database id = ormar.Integer(primary_key=True) name = ormar.String(length=100) class Track(ormar.Model): __tablename__ = "track" __metadata__ = metadata __database__ = database id = ormar.Integer(primary_key=True) album = ormar.ForeignKey(Album) title = ormar.String(length=100) position = ormar.Integer()