Fixing pep8 recommendations

three_d_viewer/ajax.py

@@ -3,12 +3,14 @@ from dajaxice.decorators import dajaxice_register
 
 from three_d_viewer.models import Question
 
+
 @dajaxice_register
 def dajaxice_example(request):
     test = check_answer(request, 3, 1)
     print test
     return simplejson.dumps({'message': 'Hello from Python!'})
 
+
 @dajaxice_register
 def check_answer(request, answerid, questionid):
     question = Question.objects.get(id=int(questionid))
@@ -20,4 +22,3 @@ def check_answer(request, answerid, questionid):
             result = True
     print simplejson.dumps({'result': result})
     return simplejson.dumps({'result': result})
-    

three_d_viewer/models.py

@@ -20,7 +20,8 @@ class Category(CommonInfo):
 
 class Sample(CommonInfo):
     model_filename = models.CharField(max_length=1000)
-    description = models.CharField(max_length=2000, default='', blank=True, null=True)
+    description = models.CharField(max_length=2000, default='', blank=True,
+                                   null=True)
     parent = models.ForeignKey(Category, blank=True, null=True,
                                on_delete=models.SET_NULL)
 
@@ -35,6 +36,7 @@ class Question(models.Model):
     def __unicode__(self):
         return self.text
 
+
 class Answer(models.Model):
     text = models.CharField(max_length=2000)
     correct = models.BooleanField(default=False)

three_d_viewer/urls.py

@@ -2,11 +2,10 @@ from django.conf import settings
 from django.conf.urls import patterns, url
 from three_d_viewer import views
 
-urlpatterns = patterns('',
+urlpatterns = patterns(
+    '',
     url(r'^$', views.IndexView.as_view(), name='index'),
     url(r'^(?P<pk>\d+)/$', views.DetailView.as_view(), name='detail'),
     url(r'^media/(?P<path>.*)$', 'django.views.static.serve',
         {'document_root': settings.MEDIA_ROOT}),
 )
-
-