old_contents: # -*- coding: utf-8 -*-
  
  """Add permissions for proxy model.
  This is needed because of the bug https://code.djangoproject.com/ticket/11154
  in Django (as of 1.6, it's not fixed).
  When a permission is created for a proxy model, it actually creates if for it's
  base model app_label (eg: for "article" instead of "about", for the About proxy
  model).
  What we need, however, is that the permission be created for the proxy model
  itself, in order to have the proper entries displayed in the admin.
  """
  
  from __future__ import unicode_literals, absolute_import, division
  
  import sys
  
  from django.contrib.auth.management import _get_all_permissions
  from django.contrib.auth.models import Permission
  from django.contrib.contenttypes.models import ContentType
  from django.core.management.base import BaseCommand
  from django.apps import apps
  
  
  class Command(BaseCommand):
      help = "Fix permissions for proxy models."
  
      def handle(self, *args, **options):
          for model in apps.get_models():
              opts = model._meta
              ctype, created = ContentType.objects.get_or_create(app_label=opts.app_label, model=opts.object_name.lower())
  
              for codename, name in _get_all_permissions(opts):
                  p, created = Permission.objects.get_or_create(codename=codename, content_type=ctype)
                  if created:
                      sys.stdout.write('Adding permission {}\n'.format(p))
  
new_contents: # -*- coding: utf-8 -*-
  
  """Add permissions for proxy model.
  This is needed because of the bug https://code.djangoproject.com/ticket/11154
  in Django (as of 1.6, it's not fixed).
  When a permission is created for a proxy model, it actually creates if for it's
  base model app_label (eg: for "article" instead of "about", for the About proxy
  model).
  What we need, however, is that the permission be created for the proxy model
  itself, in order to have the proper entries displayed in the admin.
  """
  
  from __future__ import unicode_literals, absolute_import, division
  
  import sys
  
  from django.contrib.auth.management import _get_all_permissions
  from django.contrib.auth.models import Permission
  from django.contrib.contenttypes.models import ContentType
  from django.core.management.base import BaseCommand
  from django.apps import apps
  
  
  class Command(BaseCommand):
      help = "Fix permissions for proxy models."
  
      def handle(self, *args, **options):
          for model in apps.get_models():
              opts = model._meta
              ctype, created = ContentType.objects.get_or_create(app_label=opts.app_label, model=opts.object_name.lower())
  
              for codename, name in _get_all_permissions(opts):
                  Permission.objects.get_or_create(codename=codename, content_type=ctype)
  
subject: Fix imports