new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('valueaccounting', '0001_initial'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='agenttype',
              name='parent',
              field=models.ForeignKey(related_name='sub_agents', blank=True, editable=False, to='valueaccounting.AgentType', null=True, verbose_name='parent'),
              preserve_default=True,
          ),
      ]
  
subject: add migration 002 to rename related name sub_agents