diff --git a/plinth/modules/cockpit/views.py b/plinth/modules/cockpit/views.py
index 98fa8e4dd..a42b81fa6 100644
--- a/plinth/modules/cockpit/views.py
+++ b/plinth/modules/cockpit/views.py
@@ -17,15 +17,10 @@
 """
 Views for the Cockpit module
 """
-from plinth.views import AppView
-from plinth.modules.cockpit import (
-    name,
-    description,
-    clients,
-    manual_page,
-    icon_filename,
-)
+from plinth.modules.cockpit import (clients, description, icon_filename,
+                                    manual_page, name)
 from plinth.modules.cockpit.utils import get_origin_domains, load_augeas
+from plinth.views import AppView
 
 
 class CockpitAppView(AppView):
diff --git a/plinth/modules/minidlna/views.py b/plinth/modules/minidlna/views.py
index a61066080..edc2d3134 100644
--- a/plinth/modules/minidlna/views.py
+++ b/plinth/modules/minidlna/views.py
@@ -23,8 +23,8 @@ from django.contrib import messages
 from django.utils.translation import ugettext_lazy as _
 
 from plinth import actions
-from plinth.views import AppView
 from plinth.modules import minidlna
+from plinth.views import AppView
 
 from .forms import MiniDLNAServerForm
 
@@ -58,8 +58,7 @@ class MiniDLNAAppView(AppView):
             else:
                 actions.superuser_run(
                     'minidlna',
-                    ['set-media-dir', '--dir', new_config['media_dir']]
-                )
+                    ['set-media-dir', '--dir', new_config['media_dir']])
                 messages.success(self.request, _('Updated media directory'))
 
         return super().form_valid(form)
diff --git a/plinth/modules/mumble/views.py b/plinth/modules/mumble/views.py
index c09ff30f9..20c05d39a 100644
--- a/plinth/modules/mumble/views.py
+++ b/plinth/modules/mumble/views.py
@@ -18,14 +18,8 @@ from django.contrib import messages
 from django.utils.translation import ugettext_lazy as _
 
 from plinth import actions
-from plinth.modules.mumble import (
-    name,
-    icon_filename,
-    description,
-    clients,
-    manual_page,
-    port_forwarding_info,
-)
+from plinth.modules.mumble import (clients, description, icon_filename,
+                                   manual_page, name, port_forwarding_info)
 from plinth.modules.mumble.forms import MumbleForm
 from plinth.views import AppView
 
diff --git a/plinth/modules/transmission/views.py b/plinth/modules/transmission/views.py
index 9794da18c..0633f9f9e 100644
--- a/plinth/modules/transmission/views.py
+++ b/plinth/modules/transmission/views.py
@@ -25,6 +25,7 @@ import socket
 
 from django.contrib import messages
 from django.utils.translation import ugettext as _
+
 from plinth import actions, views
 from plinth.modules import transmission