# Generated by Django 3.2.14 on 2022-07-08 08:10 from django.db import migrations def forwards_func(apps, schema_editor): Directory = apps.get_model("comic", "Directory") for directory in Directory.objects.all(): if directory.parent: directory.parent2 = directory.parent directory.save() def backwards_func(apps, schema_editor): return Directory = apps.get_model("comic", "Directory") for directory in Directory.objects.all(): if directory.parent: directory.parent2 = directory.parent directory.save() class Migration(migrations.Migration): dependencies = [ ('comic', '0034_directory_parent2'), ] operations = [ migrations.RunPython(forwards_func, backwards_func), ]