def yaml(self):
        return yaml.dump(self.serialized, default_flow_style=False,
                         encoding=None)
async def extract_data(pipeline_response):
            deserialized = self._deserialize('PolicyTrackedResourcesQueryResults', pipeline_response)
            list_of_elem = deserialized.value
            if cls:
                list_of_elem = cls(list_of_elem)
            return deserialized.next_link or None, AsyncList(list_of_elem)