Retrieves coordinates (latitudes/longitudes) from the output
        JSON/XML response

        Returns:
            coordinates (namedtuple): List of named tuples of coordinates
            (latitudes and longitudes)

def get_coordinates(self):
        """Retrieves coordinates (latitudes/longitudes) from the output
        JSON/XML response

        Returns:
            coordinates (namedtuple): List of named tuples of coordinates
            (latitudes and longitudes)
        """
        resource_list = self.get_resource()
        coordinates = namedtuple('coordinates', ['latitude', 'longitude'])
        try:
            return [coordinates(*resource['point']['coordinates'])
                    for resource in resource_list]
        except (KeyError, TypeError):
            try:
                if isinstance(resource_list, dict):
                    resource_list = [resource_list]
                return [coordinates(resource['Point']['Latitude'],
                                    resource['Point']['Longitude'])
                        for resource in resource_list]
            except (KeyError, ValueError) as exc:
                print(exc)