diff --git a/tmpNote.py b/tmpNote.py
index cadfec6..32057e3 100755
--- a/tmpNote.py
+++ b/tmpNote.py
@@ -1,4 +1,4 @@
-#!/usr/bin/env python3
+#!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
 import wx
@@ -276,25 +276,27 @@ def menu_bar(self):
         editmenu.AppendSeparator()
         editmenu.Append(wx.ID_CUT, 'Cut\tCtrl+X', 'Cut selection from file.')
         self.Bind(wx.EVT_MENU, self.cut_copy_paste_del_sel_event, id=wx.ID_CUT)
-        editmenu.Append(wx.ID_COPY, '&Copy\tCtrl+C',
-                        'Copy selection from file.')
+        editmenu.Append(
+            wx.ID_COPY, '&Copy\tCtrl+C', 'Copy selection from file.'
+        )
         self.Bind(
-            wx.EVT_MENU,
-            self.cut_copy_paste_del_sel_event,
-            id=wx.ID_COPY
+            wx.EVT_MENU, self.cut_copy_paste_del_sel_event, id=wx.ID_COPY
+        )
+        editmenu.Append(
+            wx.ID_PASTE, '&Paste\tCtrl+V', 'Paste clipboard into file.'
         )
-        editmenu.Append(wx.ID_PASTE, '&Paste\tCtrl+V',
-                        'Paste clipboard into file.')
         self.Bind(
             wx.EVT_MENU, self.cut_copy_paste_del_sel_event, id=wx.ID_PASTE
         )
         editmenu.Append(wx.ID_DELETE, 'Delete', 'Delete the selected text.')
-        self.Bind(wx.EVT_MENU, self.cut_copy_paste_del_sel_event,
-                  id=wx.ID_DELETE)
+        self.Bind(
+            wx.EVT_MENU, self.cut_copy_paste_del_sel_event, id=wx.ID_DELETE
+            )
         editmenu.AppendSeparator()
         editmenu.Append(wx.ID_SELECTALL, 'Select All', 'Select all text.')
-        self.Bind(wx.EVT_MENU, self.cut_copy_paste_del_sel_event,
-                  id=wx.ID_SELECTALL)
+        self.Bind(
+            wx.EVT_MENU, self.cut_copy_paste_del_sel_event, id=wx.ID_SELECTALL
+        )
 
         # findmenu = wx.Menu()
         # menubar.Append(findmenu, 'F&ind')
@@ -1072,10 +1074,10 @@ def close_all_action(self):
     def cut_copy_paste_del_sel_event(self, event):
         """Event requesting cut, copy, paste, delete, or select all text."""
 
-        if event.GetId() == (
-            wx.ID_CUT or wx.ID_COPY or wx.ID_PASTE or wx.ID_DELETE or
-            wx.ID_SELECTALL
-        ):
+        ids = set((
+            wx.ID_CUT, wx.ID_COPY, wx.ID_PASTE, wx.ID_DELETE, wx.ID_SELECTALL
+        ))
+        if event.GetId() in ids:
             self.cut_copy_paste_del_sel_action(event)
         else:
             event.Skip()
@@ -1084,7 +1086,6 @@ def cut_copy_paste_del_sel_action(self, event):
         """Cut, copy, paste, delete, or select all text."""
 
         self.show_notebook_if_not_shown()
-
         text = self.FindFocus()
         if text is not None:
             if event.GetId() == wx.ID_CUT: