code: def get(self, dataset_name):
          
          url = "{0}/{1}".format(self._cached_datasets_url, dataset_name)
          return self._get_json(HTTPMethods.GET, url, self._get_read_key())
docs: Fetch a single Cached Dataset for a Project. Read key must be set.
  
          :param dataset_name: Name of Cached Dataset (not `display_name`)