X-Git-Url: http://git.ithinksw.org/philo.git/blobdiff_plain/db66331863edf55f21d94a37bc8e4c25ce36765b..54d1617957cfa3a8c9ffd714ad6c4bef09e727de:/philo/models/nodes.py

diff --git a/philo/models/nodes.py b/philo/models/nodes.py
index 99be196..b657795 100644
--- a/philo/models/nodes.py
+++ b/philo/models/nodes.py
@@ -1,20 +1,21 @@
-from django.db import models
-from django.contrib.contenttypes.models import ContentType
+from inspect import getargspec
+
 from django.contrib.contenttypes import generic
+from django.contrib.contenttypes.models import ContentType
 from django.contrib.sites.models import Site, RequestSite
-from django.http import HttpResponse, HttpResponseServerError, HttpResponseRedirect, Http404
 from django.core.exceptions import ValidationError
 from django.core.servers.basehttp import FileWrapper
 from django.core.urlresolvers import resolve, clear_url_caches, reverse, NoReverseMatch
+from django.db import models
+from django.http import HttpResponse, HttpResponseServerError, HttpResponseRedirect, Http404
 from django.template import add_to_builtins as register_templatetags
 from django.utils.encoding import smart_str
-from inspect import getargspec
-from philo.exceptions import MIDDLEWARE_NOT_CONFIGURED
+
+from philo.exceptions import MIDDLEWARE_NOT_CONFIGURED, ViewCanNotProvideSubpath, ViewDoesNotProvideSubpaths
 from philo.models.base import TreeEntity, Entity, QuerySetMapper, register_value_model
 from philo.models.fields import JSONField
 from philo.utils import ContentTypeSubclassLimiter
 from philo.validators import RedirectValidator
-from philo.exceptions import ViewCanNotProvideSubpath, ViewDoesNotProvideSubpaths, AncestorDoesNotExist
 from philo.signals import view_about_to_render, view_finished_rendering