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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 rename(self, new_name, *args, **kwargs):
 """Rename this multireddit. This function is a handy shortcut to :meth:`rename_multireddit` of the reddit_session. """

        new = self.reddit_session.rename_multireddit(self.name, new_name,
                                                     *args, **kwargs)
        self.__dict__ = new.__dict__  # pylint: disable=W0201
        return self