def upgrade_originals(): import item.models import itemlist.models nt = itemlist.models.List.objects.get(name='No Type') for i in nt.get_items(nt.user): orig = item.models.Item.objects.get(data__title=i.get('title'), data__type=["Original"]) print(i, orig) orig.files.all().update(selected=False) i.files.all().update(item=orig) orig.save() orig.remove_poster() orig.make_poster() i.data['type'] = ['Empty'] i.save() def remove_deselected_files(): il = itemlist.models.List.objects.get(name='New Originals') for i in il.items.all(): changed = False for f in i.files.filter(selected=False): f.data.delete() f.delete() changed = True if changed: i.save()