code: def cpc(self):
          
          # We do here some lazy loading.
          if not self._cpc:
              cpc_uri = self.get_property('cpc-uri')
              cpc_mgr = self.manager.console.manager.client.cpcs
              self._cpc = cpc_mgr.resource_object(cpc_uri)
          return self._cpc
docs: :class:`~zhmcclient.Cpc`: The :term:`CPC` to which this storage group
          is associated.
  
          The returned :class:`~zhmcclient.Cpc` has only a minimal set of
          properties populated.