Return a location point by address.

        :param str query: The query string to be geocoded.

        :param str query_type: The type to provide for geocoding. It can be
            `PositionOfInterest`, `StreetAddress` or `CadastralParcel`.
            `StreetAddress` is the default choice if none provided.

        :param int maximum_responses: The maximum number of responses
            to ask to the API in the query body.

        :param str is_freeform: Set if return is structured with
            freeform structure or a more structured returned.
            By default, value is False.

        :param str filtering: Provide string that help setting geocoder
            filter. It contains an XML string. See examples in documentation
            and ignfrance.py file in directory tests.

        :param bool exactly_one: Return one result or a list of results, if
            available.

        :param int timeout: Time, in seconds, to wait for the geocoding service
            to respond before raising a :class:`geopy.exc.GeocoderTimedOut`
            exception. Set this only if you wish to override, on this call
            only, the value set during the geocoder's initialization.

        :rtype: ``None``, :class:`geopy.location.Location` or a list of them, if
            ``exactly_one=False``.

def geocode(
            self,
            query,
            query_type='StreetAddress',
            maximum_responses=25,
            is_freeform=False,
            filtering=None,
            exactly_one=True,
            timeout=DEFAULT_SENTINEL,
    ):
        """
        Return a location point by address.

        :param str query: The query string to be geocoded.

        :param str query_type: The type to provide for geocoding. It can be
            `PositionOfInterest`, `StreetAddress` or `CadastralParcel`.
            `StreetAddress` is the default choice if none provided.

        :param int maximum_responses: The maximum number of responses
            to ask to the API in the query body.

        :param str is_freeform: Set if return is structured with
            freeform structure or a more structured returned.
            By default, value is False.

        :param str filtering: Provide string that help setting geocoder
            filter. It contains an XML string. See examples in documentation
            and ignfrance.py file in directory tests.

        :param bool exactly_one: Return one result or a list of results, if
            available.

        :param int timeout: Time, in seconds, to wait for the geocoding service
            to respond before raising a :class:`geopy.exc.GeocoderTimedOut`
            exception. Set this only if you wish to override, on this call
            only, the value set during the geocoder's initialization.

        :rtype: ``None``, :class:`geopy.location.Location` or a list of them, if
            ``exactly_one=False``.

        """

        query = self.format_string % query

        # Check if acceptable query type
        if query_type not in ['PositionOfInterest',
                              'StreetAddress',
                              'CadastralParcel']:
            raise GeocoderQueryError("""You did not provided a query_type the
            webservice can consume. It should be PositionOfInterest,
            'StreetAddress or CadastralParcel""")

        # Check query validity for CadastralParcel
        if query_type == 'CadastralParcel' and len(query.strip()) != 14:
            raise GeocoderQueryError("""You must send a string of fourteen
                characters long to match the cadastre required code""")

        sub_request = """
                <GeocodeRequest returnFreeForm="{is_freeform}">
                    <Address countryCode="{query_type}">
                        <freeFormAddress>{query}</freeFormAddress>
                        {filtering}
                    </Address>
                </GeocodeRequest>
        """

        xml_request = self.xml_request.format(
            method_name='LocationUtilityService',
            sub_request=sub_request,
            maximum_responses=maximum_responses
        )

        # Manage type change for xml case sensitive
        if is_freeform:
            is_freeform = 'true'
        else:
            is_freeform = 'false'

        # Manage filtering value
        if filtering is None:
            filtering = ''

        # Create query using parameters
        request_string = xml_request.format(
            is_freeform=is_freeform,
            query=query,
            query_type=query_type,
            filtering=filtering
        )

        params = {
            'xls': request_string
        }

        url = "?".join((self.api, urlencode(params)))

        logger.debug("%s.geocode: %s", self.__class__.__name__, url)

        raw_xml = self._request_raw_content(url, timeout)

        return self._parse_xml(
            raw_xml,
            is_freeform=is_freeform,
            exactly_one=exactly_one
        )