code: func NewPodAffinityPredicate(info NodeInfo, podLister algorithm.PodLister) FitPredicate {
  	checker := &PodAffinityChecker{
  		info:      info,
  		podLister: podLister,
  	}
  	return checker.InterPodAffinityMatches
  }
docs: // NewPodAffinityPredicate creates a PodAffinityChecker.