# Generated by Django 1.10.4 on 2016-12-17 10:58 from __future__ import unicode_literals from django.db import migrations def remove_session_content_type(apps, schema_editor): """ Remove session content_type because we want to delete the session model in the next step. """ # We get the model from the versioned app registry; # if we directly import it, it will be the wrong version. ContentType = apps.get_model("contenttypes", "ContentType") Session = apps.get_model("core", "Session") ContentType.objects.get_for_model(Session).delete() class Migration(migrations.Migration): dependencies = [("core", "0002_misc_features")] operations = [ migrations.RunPython(remove_session_content_type), migrations.DeleteModel(name="Session"), ]