python: optimize lists (#11281)

Author: hduelme

files/usr/share/cinnamon/cinnamon-menu-editor/cme/MenuEditor.py

@@ -496,8 +496,7 @@ def addXmlDefaultLayout(self, element, dom):
         return element.appendChild(node)
 
     def createLayout(self, items):
-        layout = []
-        layout.append(('Merge', 'menus'))
+        layout = [('Merge', 'menus')]
         for item in items:
             if isinstance(item, CMenu.TreeDirectory):
                 layout.append(('Menuname', item.get_menu_id()))

files/usr/share/cinnamon/cinnamon-settings/modules/cs_themes.py

@@ -178,12 +178,10 @@ def on_file_changed(self, file, other, event, data):
         GLib.timeout_add_seconds(5, self.refresh)
 
     def refresh(self):
-        choosers = []
-        choosers.append((self.cursor_chooser, "cursors", self._load_cursor_themes(), self._on_cursor_theme_selected))
-        choosers.append((self.theme_chooser, "gtk-3.0", self._load_gtk_themes(), self._on_gtk_theme_selected))
-        # choosers.append((self.metacity_chooser, "metacity-1", self._load_metacity_themes(), self._on_metacity_theme_selected))
-        choosers.append((self.cinnamon_chooser, "cinnamon", self._load_cinnamon_themes(), self._on_cinnamon_theme_selected))
-        choosers.append((self.icon_chooser, "icons", self._load_icon_themes(), self._on_icon_theme_selected))
+        choosers = [(self.cursor_chooser, "cursors", self._load_cursor_themes(), self._on_cursor_theme_selected),
+                    (self.theme_chooser, "gtk-3.0", self._load_gtk_themes(), self._on_gtk_theme_selected),
+                    (self.cinnamon_chooser, "cinnamon", self._load_cinnamon_themes(), self._on_cinnamon_theme_selected),
+                    (self.icon_chooser, "icons", self._load_icon_themes(), self._on_icon_theme_selected)]
         for chooser in choosers:
             chooser[0].clear_menu()
             chooser[0].set_sensitive(False)