How to use the pyno.menu.Menu function in pyno

def new_batch(self):
        self.batch = pyglet.graphics.Batch()
        self.info_label = pyglet.text.Label('BOOM!!', font_name=font,
                                            font_size=9, batch=self.batch,
                                            color=(200, 200, 255, 100),
                                            x=160, y=10, group=draw.uiGroup)
        # load pyno-logo in left bottom
        corner = pkg_resources.resource_stream('pyno', 'imgs/corner.png')
        pyno_logo_img = pyglet.image.load('dummyname', file=corner)
        self.pyno_logo = pyglet.sprite.Sprite(pyno_logo_img,
                                              batch=self.batch,
                                              group=draw.uiGroup)
        self.menu = menu.Menu(self)
        # line place-holder
        self.line = (draw.Line(self.batch), draw.Line(self.batch))