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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 rebind(self, tks):
 """ Rebinds the tk event, only used if a widget has been destroyed and recreated. """

        self._tks = tks
        for tk in self._tks:
            tk.unbind_all(self._tk_event)
            func_id = tk.bind(self._tk_event, self._event_callback)
            self._func_ids.append(func_id)