Problems with migrations in Django 1.11 about django-dag HOT 2 OPEN

https://github.com/math-a3k/django-ai

from django-dag.

This migration does the trick:
https://github.com/math-a3k/django-ai/blob/master/misc/django_dag_0001_initial.py
Though not without caveats, it will ask for a default value for the existing rows - which are none, because is an initial, so you can safely put any number.

I still can't find where the problem is exactly, if django_ai is installed as a package, Django creates the migrations "well", but inside the package it doesn't: it creates either django_dag's or the django_ai's app, pointing to each other and ending up in a circular dependency error.

The solution is copying that migration to django_dag migrations and migrate your app, that way it will go smoothly (with the "default value" caveat)

from django-dag.