--- a/sat_frontends/primitivus/keys.py	Wed Jun 27 07:51:29 2018 +0200
+++ b/sat_frontends/primitivus/keys.py	Wed Jun 27 20:14:46 2018 +0200
@@ -23,47 +23,44 @@
 
 
 action_key_map.update(
-        {
+    {
         # Edit bar
         ("edit", "MODE_INSERTION"): "i",
         ("edit", "MODE_COMMAND"): ":",
         ("edit", "HISTORY_PREV"): "up",
         ("edit", "HISTORY_NEXT"): "down",
-
         # global
-        ("global", "MENU_HIDE"): 'meta m',
-        ("global", "NOTIFICATION_NEXT"): 'ctrl n',
-        ("global", "OVERLAY_HIDE"): 'ctrl s',
-        ("global", "DEBUG"): 'ctrl d',
-        ("global", "CONTACTS_HIDE"): 'f2',
-        ('global', "REFRESH_SCREEN"): "ctrl l", # ctrl l is used by Urwid to refresh screen
-
+        ("global", "MENU_HIDE"): "meta m",
+        ("global", "NOTIFICATION_NEXT"): "ctrl n",
+        ("global", "OVERLAY_HIDE"): "ctrl s",
+        ("global", "DEBUG"): "ctrl d",
+        ("global", "CONTACTS_HIDE"): "f2",
+        (
+            "global",
+            "REFRESH_SCREEN",
+        ): "ctrl l",  # ctrl l is used by Urwid to refresh screen
         # global menu
-        ("menu_global", "APP_QUIT"): 'ctrl x',
-        ("menu_global", "ROOM_JOIN"): 'meta j',
-
+        ("menu_global", "APP_QUIT"): "ctrl x",
+        ("menu_global", "ROOM_JOIN"): "meta j",
         # primitivus widgets
         ("primitivus_widget", "DECORATION_HIDE"): "meta l",
-
         # contact list
         ("contact_list", "STATUS_HIDE"): "meta s",
         ("contact_list", "DISCONNECTED_HIDE"): "meta d",
         ("contact_list", "RESOURCES_HIDE"): "meta r",
-
         # chat panel
         ("chat_panel", "OCCUPANTS_HIDE"): "meta p",
         ("chat_panel", "TIMESTAMP_HIDE"): "meta t",
         ("chat_panel", "SHORT_NICKNAME"): "meta n",
         ("chat_panel", "SUBJECT_SWITCH"): "meta s",
         ("chat_panel", "GOTO_BOTTOM"): "G",
-
-        #card game
-        ("card_game", "CARD_SELECT"): ' ',
-
-        #focus
+        # card game
+        ("card_game", "CARD_SELECT"): " ",
+        # focus
         ("focus", "FOCUS_EXTRA"): "ctrl f",
-        })
+    }
+)
 
 
-action_key_map.set_close_namespaces(tuple(), ('global', 'focus', 'menu_global'))
+action_key_map.set_close_namespaces(tuple(), ("global", "focus", "menu_global"))
 action_key_map.check_namespaces()