# Generated by Django 2.2 on 2020-02-18 15:36 from django.conf import settings from django.db import migrations def clear_networks(apps, schema_editor): Network = apps.get_model('resource_inventory', 'Network') Vlan = apps.get_model('resource_inventory', 'Vlan') for vlan in Vlan.objects.all(): vlan.delete() for net in Network.objects.all(): net.delete() class Migration(migrations.Migration): dependencies = [ migrations.swappable_dependency(settings.AUTH_USER_MODEL), ('resource_inventory', '0012_auto_20200103_1850'), ] operations = [ migrations.RunPython(clear_networks) ]