def start_search(self):
        "Edit the GUI in preparation for executing a search."
        self.__stop_search = False
        children = runmethod.Apply(treeview.Node(self.__tree).children)
        children.detach()
        self.__progress.configure(mode='indeterminate', maximum=100)
        self.__progress.start()
        return children
Edit the GUI in preparation for executing a search.
recipes/Python/577635_Directory_Pruner_3/recipe-577635.py