old_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  
  
  def render(apps, schema_editor):
      GatheringCenter = apps.get_model("listings", "GatheringCenter")
  
      for center in GatheringCenter.objects.all():
          if hasattr(center, '_description_rendered'):
              del center._description_rendered
          center.save()
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('listings', '0004_auto_20151030_2003'),
      ]
  
      operations = [
          migrations.RunPython(render),
      ]
  
new_contents: # -*- coding: utf-8 -*-
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  
  
  def render(apps, schema_editor):
      GatheringCenter = apps.get_model("listings", "GatheringCenter")
  
      for center in GatheringCenter.objects.all():
          if hasattr(center, '_description_rendered'):
              del center._description_rendered
          center.save()
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('listings', '0005_auto_20151030_2003'),
      ]
  
      operations = [
          migrations.RunPython(render),
      ]
  
subject: fix migration dependency