# Generated by Django 3.2 on 2021-05-17 00:03 import uuid from django.db import migrations def gen_uuid(apps, schema_editor): User = apps.get_model("main", "User") for row in User.objects.all(): row.export_unsubscribe_key = uuid.uuid4() row.save(update_fields=["export_unsubscribe_key"]) class Migration(migrations.Migration): dependencies = [ ("main", "0064_user_export_unsubscribe_key"), ] operations = [ migrations.RunPython(gen_uuid, reverse_code=migrations.RunPython.noop), ]