def main(cls):
        "Create an application containing a single TrimDirView widget."
        root = cls.create_application_root()
        cls.attach_window_icon(root, ICON)
        view = cls.setup_class_instance(root)
        root.mainloop()
Create an application containing a single TrimDirView widget.
recipes/Python/578154_Directory_Pruner_4/recipe-578154.py