Retrieves the type of the incident/incidents from the output
        response

        Returns:
            type(namedtuple): List of named tuples of type of the
            incident/incidents

def type(self):
        """Retrieves the type of the incident/incidents from the output
        response

        Returns:
            type(namedtuple): List of named tuples of type of the
            incident/incidents
        """
        resource_list = self.traffic_incident()
        type = namedtuple('type', 'type')
        if len(resource_list) == 1 and resource_list[0] is None:
            return None
        else:
            try:
                return [type(resource['type'])
                        for resource in resource_list]
            except (KeyError, TypeError):
                return [type(resource['Type'])
                        for resource in resource_list]