def __init__(self, **traits):

        # Base class constructor.
        super(MainWindow, self).__init__(**traits)

        # Add a menu bar.
        self.menu_bar_manager = MenuBarManager(
            MenuManager(
                Action(name='E&xit', on_perform=self.close),
                Action(name='DoIt', on_perform=_main),
                name = '&File',
            )
        )

        return
Infer a database
dataset/ETHPy150Open enthought/pyface/examples/progress_dialog.py/MainWindow.__init__--crossover with--dataset/ETHPy150Open NVIDIA/DIGITS/digits/model/images/generic/views.py/infer_db