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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 page(self, status=values.unset, iccid=values.unset, rate_plan=values.unset, e_id=values.unset, sim_registration_code=values.unset, page_token=values.unset, page_number=values.unset, page_size=values.unset):
 """ Retrieve a single page of SimInstance records from the API. Request is executed immediately :param unicode status: The status :param unicode iccid: The iccid :param unicode rate_plan: The rate_plan :param unicode e_id: The e_id :param unicode sim_registration_code: The sim_registration_code :param str page_token: PageToken provided by the API :param int page_number: Page Number, this value is simply for client state :param int page_size: Number of records to return, defaults to 50 :returns: Page of SimInstance :rtype: twilio.rest.preview.wireless.sim.SimPage """

        params = values.of({
            'Status': status,
            'Iccid': iccid,
            'RatePlan': rate_plan,
            'EId': e_id,
            'SimRegistrationCode': sim_registration_code,
            'PageToken': page_token,
            'Page': page_number,
            'PageSize': page_size,
        })

        response = self._version.page(
            'GET',
            self._uri,
            params=params,
        )

        return SimPage(self._version, response, self._solution)