def start_search(self):
        "Edit the GUI in preparation for executing a search."
        self.__stop_search = False
        children = Apply(TreeviewNode(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/577633_Directory_Pruner_2/recipe-577633.py