# -*- coding: utf-8 -*- from __future__ import unicode_literals from django.db import models, migrations def make_existing_documents_not_stubs(apps, schema_editor): Document = apps.get_model('documents', 'Document') for document in Document.objects.all(): document.is_stub=False document.save() class Migration(migrations.Migration): dependencies = [ ('documents', '0012_auto_20150705_0347'), ] operations = [ migrations.AddField( model_name='document', name='is_stub', field=models.BooleanField(default=True, verbose_name='Is stub?', editable=False), preserve_default=True, ), migrations.RunPython(make_existing_documents_not_stubs), ]