--- a/sat_frontends/primitivus/widget.py	Wed Jun 27 07:51:29 2018 +0200
+++ b/sat_frontends/primitivus/widget.py	Wed Jun 27 20:14:46 2018 +0200
@@ -18,6 +18,7 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 from sat.core import log as logging
+
 log = logging.getLogger(__name__)
 import urwid
 from urwid_satext import sat_widgets
@@ -27,7 +28,7 @@
 class PrimitivusWidget(urwid.WidgetWrap):
     """Base widget for Primitivus"""
 
-    def __init__(self, w, title=''):
+    def __init__(self, w, title=""):
         self._title = title
         self._title_dynamic = None
         self._original_widget = w
@@ -57,9 +58,9 @@
             title_elts.append(self._title)
         if self._title_dynamic:
             title_elts.append(self._title_dynamic)
-        if len(all_profiles)>1 and profiles:
-            title_elts.append(u'[{}]'.format(u', '.join(profiles)))
-        return sat_widgets.SurroundedText(u' '.join(title_elts))
+        if len(all_profiles) > 1 and profiles:
+            title_elts.append(u"[{}]".format(u", ".join(profiles)))
+        return sat_widgets.SurroundedText(u" ".join(title_elts))
 
     @title.setter
     def title(self, value):
@@ -83,9 +84,8 @@
         """True if the decoration is visible"""
         return isinstance(self._w, sat_widgets.LabelLine)
 
-
     def keypress(self, size, key):
-        if key == a_key['DECORATION_HIDE']: #user wants to (un)hide widget decoration
+        if key == a_key["DECORATION_HIDE"]:  # user wants to (un)hide widget decoration
             show = not self.decorationVisible
             self.showDecoration(show)
         else:
@@ -96,7 +96,9 @@
 
     def showDecoration(self, show=True):
         """Show/Hide the decoration around the window"""
-        self._w = self._getDecoration(self._original_widget) if show else self._original_widget
+        self._w = (
+            self._getDecoration(self._original_widget) if show else self._original_widget
+        )
 
     def getMenu(self):
         raise NotImplementedError