Replaced routine reordering with a one-liner instead of a for loop

Author: chrisjbillington

__main__.py

@@ -726,10 +726,7 @@ def reorder(self, order):
             name_item.setData(new_index, self.ROLE_SORTINDEX)
         self.ui.treeView.sortByColumn(self.COL_NAME, QtCore.Qt.AscendingOrder)
         # Apply new order to our list of routines too:
-        reordered_routines = [None]*len(order)
-        for routine, index in zip(self.routines, order):
-            reordered_routines[index] = routine
-        self.routines = reordered_routines
+        self.routines = [self.routines[order.index(i)] for i in range(len(order))]
 
     def update_select_all_checkstate(self):
         with self.select_all_checkbox_state_changed_disconnected: