def get_installed_pypackages():
    return {p.project_name.lower(): p for p in pkg_resources.working_set}
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)