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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def draw(self):
 """ Refresh the screen and redraw the menu. Should be called whenever something changes that needs to be redrawn. """

        self.screen.printf(self.formatter.format(title=self.title, subtitle=self.subtitle, items=self.items,
                                                 prologue_text=self.prologue_text, epilogue_text=self.epilogue_text))