diff --git a/bin/cl-update-checker b/bin/cl-update-checker
index e2c2494..814915e 100644
--- a/bin/cl-update-checker
+++ b/bin/cl-update-checker
@@ -72,7 +72,7 @@ class SysTray(QtWidgets.QSystemTrayIcon):
     ICON_NO_UPDATE = "/usr/share/pixmaps/calculate-console-update-no.svg"
 
     def __init__(self, parent):
-        super(SysTray, self).__init__()
+        super().__init__()
         self.parent = parent
         self.timeout = 0
 
@@ -160,7 +160,7 @@ class CheckThread(QtWidgets.QMainWindow, UpdateInfo):
     interval = 5 * MINUTE
 
     def __init__(self, bus):
-        super(CheckThread, self).__init__()
+        super().__init__()
         UpdateInfo.__init__(self)
         
         self.bus = bus
diff --git a/pym/consolegui/application/MainFrameResult.py b/pym/consolegui/application/MainFrameResult.py
index 9797bd6..4f79b8b 100644
--- a/pym/consolegui/application/MainFrameResult.py
+++ b/pym/consolegui/application/MainFrameResult.py
@@ -142,7 +142,7 @@ class MainFrameRes(qt.QWidget):
         self.updateGeometry()
 
     def show_bottom(self):
-        debug(20, "SHOW BOTTOM PAGE")
+        # debug(20, "SHOW BOTTOM PAGE")
         max_val = self._parent.main_frame.verticalScrollBar().maximum()
         current_val = \
             self._parent.main_frame.verticalScrollBar().sliderPosition()
diff --git a/pym/consolegui/application/more.py b/pym/consolegui/application/more.py
index 3b65644..32dbd99 100644
--- a/pym/consolegui/application/more.py
+++ b/pym/consolegui/application/more.py
@@ -1665,7 +1665,7 @@ class FlowLayout(qt.QLayout):
         return height
 
     def setGeometry(self, rect):
-        super(FlowLayout, self).setGeometry(rect)
+        super().setGeometry(rect)
         self.doLayout(rect, False)
 
     def sizeHint(self):
@@ -2452,7 +2452,7 @@ class ClientSignal(qt.QThread):
             except urllib2.URLError:
                 reply = 2
             except Exception as e:
-                show_msg (e.message, 'no connection to server!')
+                show_msg (e, 'no connection to server!')
             if reply == 0:
                 #if not self.ClientObj.has_connect:
                 self.connect_count.emit(self.ClientObj.host_name,
diff --git a/pym/consolegui/application/utils.py b/pym/consolegui/application/utils.py
index 3309fb1..9b6bd34 100644
--- a/pym/consolegui/application/utils.py
+++ b/pym/consolegui/application/utils.py
@@ -129,7 +129,7 @@ def listToArrayArray(client, _list, _type='string'):
     return array_array
 
 
-class switch(object):
+class switch():
     def __init__(self, value):
         self.value = value
         self.fall = False