new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import models, migrations
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('routes', '0001_initial'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='route',
              name='url',
              field=models.TextField(db_index=True, unique=True),
          ),
          migrations.AlterUniqueTogether(
              name='route',
              unique_together=set([]),
          ),
          migrations.RemoveField(
              model_name='route',
              name='parent',
          ),
          migrations.RemoveField(
              model_name='route',
              name='slug',
          ),
      ]
  
subject: Add migration for slug and parent removal