e same time&#34;)
        # check parameters for setting features:
        if name is None and updateann is None:
            raise Exception(&#34;Either name or updateann must be specified&#34;)
        if name is not None and updateann is not None:
            raise Exception(&#34;Parameters name and updateann must not be both specified at the same time&#34;)
        self.name = name
        self.updateann = updateann
        self.fromann = fromann
        self.replace = replace
        self.features = fe