code: def get(self, cluster_id, show_progress=False):
          
          url = ('/clusters/%(cluster_id)s?%(params)s' %
                 {"cluster_id": cluster_id,
                  "params": parse.urlencode({"show_progress": show_progress})})
  
          return self._get(url, 'cluster')
docs: Get information about a Cluster.