--- a/sat_frontends/primitivus/notify.py	Wed Jun 27 07:51:29 2018 +0200
+++ b/sat_frontends/primitivus/notify.py	Wed Jun 27 20:14:46 2018 +0200
@@ -19,27 +19,35 @@
 
 import dbus
 
+
 class Notify(object):
     """Used to send notification and detect if we have focus"""
 
     def __init__(self):
 
-        #X11 stuff
+        # X11 stuff
         self.display = None
         self.X11_id = -1
 
         try:
             from Xlib import display as X_display
+
             self.display = X_display.Display()
             self.X11_id = self.getFocus()
         except:
             pass
 
-        #Now we try to connect to Freedesktop D-Bus API
+        # Now we try to connect to Freedesktop D-Bus API
         try:
             bus = dbus.SessionBus()
-            db_object = bus.get_object('org.freedesktop.Notifications', '/org/freedesktop/Notifications', follow_name_owner_changes=True)
-            self.freedesktop_int = dbus.Interface(db_object, dbus_interface='org.freedesktop.Notifications')
+            db_object = bus.get_object(
+                "org.freedesktop.Notifications",
+                "/org/freedesktop/Notifications",
+                follow_name_owner_changes=True,
+            )
+            self.freedesktop_int = dbus.Interface(
+                db_object, dbus_interface="org.freedesktop.Notifications"
+            )
         except:
             self.freedesktop_int = None
 
@@ -56,7 +64,7 @@
 
     def sendNotification(self, summ_mess, body_mess=""):
         """Send notification to the user if possible"""
-        #TODO: check options before sending notifications
+        # TODO: check options before sending notifications
         if self.freedesktop_int:
             self.sendFDNotification(summ_mess, body_mess)
 
@@ -68,10 +76,17 @@
             app_icon = ""
             summary = summ_mess
             body = body_mess
-            actions = dbus.Array(signature='s')
-            hints = dbus.Dictionary(signature='sv')
+            actions = dbus.Array(signature="s")
+            hints = dbus.Dictionary(signature="sv")
             expire_timeout = -1
 
-            self.freedesktop_int.Notify(app_name, replaces_id, app_icon,
-                                        summary, body, actions,
-                                        hints, expire_timeout)
+            self.freedesktop_int.Notify(
+                app_name,
+                replaces_id,
+                app_icon,
+                summary,
+                body,
+                actions,
+                hints,
+                expire_timeout,
+            )