menu_screen.py 文件源码

def draw_menu(self):
        # Actually draws the menu and handles branching
        request = ""
        try:
            while request is not "exit":
                self.draw()
                request = self.get_user_input()
                self.handle_request(request)
            self.__exit__()

        # Also calls __exit__, but adds traceback after
        except Exception as exception:
            self.screen.clear()
            self.screen.addstr(0, 0, "Enlarge terminal!", curses.A_NORMAL)
            self.screen.refresh()
            self.__exit__()
            #traceback.print_exc()