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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 rental_report(self, address, zipcode, format_type="json"):
 """Call the rental_report component Rental Report only supports a single address. Args: - address - zipcode Kwargs: - format_type - "json", "xlsx" or "all". Default is "json". """


        # only json is supported by rental report.
        query_params = {
            "format": format_type,
            "address": address,
            "zipcode": zipcode
        }

        return self._api_client.fetch_synchronous("property/rental_report", query_params)