code: func (s storePodsNamespacer) List(selector labels.Selector) (pods api.PodList, err error) {
  	list := api.PodList{}
  	for _, m := range s.store.List() {
  		pod := m.(*api.Pod)
  		if s.namespace == api.NamespaceAll || s.namespace == pod.Namespace {
  			if selector.Matches(labels.Set(pod.Labels)) {
  				list.Items = append(list.Items, *pod)
  			}
  		}
  	}
  	return list, nil
  }
docs: // Please note that selector is filtering among the pods that have gotten into
  // the store; there may have been some filtering that already happened before
  // that.