Flake8 cleanups.

mayan/apps/statistics/apps.py

@@ -61,7 +61,9 @@ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLI
             }
         )
 
-        menu_object.bind_links(links=(link_execute, link_view), sources=(Statistic,))
+        menu_object.bind_links(
+            links=(link_execute, link_view), sources=(Statistic,)
+        )
         menu_object.bind_links(
             links=(link_namespace_details,), sources=(StatisticNamespace,)
         )

mayan/apps/statistics/classes.py

@@ -116,7 +116,9 @@ class Statistic(object):
 
         StatisticResult.objects.filter(slug=self.slug).delete()
 
-        statistic_result, created = StatisticResult.objects.get_or_create(slug=self.slug)
+        statistic_result, created = StatisticResult.objects.get_or_create(
+            slug=self.slug
+        )
         statistic_result.store_data(data=results)
 
     def get_results(self):

mayan/apps/statistics/tests/test_views.py

@@ -1,7 +1,5 @@
 from __future__ import unicode_literals
 
-from django.contrib.auth import get_user_model
-
 from common.tests.test_views import GenericViewTestCase
 
 from user_management.tests.literals import (

mayan/apps/statistics/views.py

@@ -4,9 +4,7 @@ from django.core.urlresolvers import reverse
 from django.http import Http404
 from django.utils.translation import ugettext_lazy as _
 
-from common.generics import (
-    ConfirmView, SimpleView, SingleObjectDetailView, SingleObjectListView
-)
+from common.generics import ConfirmView, SimpleView, SingleObjectListView
 
 from .classes import Statistic, StatisticNamespace
 from .permissions import permission_statistics_view
@@ -75,7 +73,9 @@ class StatisticQueueView(ConfirmView):
             # Translators: This text is asking users if they want to queue
             # (to send to the queue) a statistic for it to be update ahead
             # of schedule
-            'title': _('Queue statistic "%s" to be updated?') % self.get_object(),
+            'title': _(
+                'Queue statistic "%s" to be updated?'
+            ) % self.get_object(),
         }
 
     def get_object(self):