PodAffinity: &api.PodAffinity{
						RequiredDuringSchedulingIgnoredDuringExecution: []api.PodAffinityTerm{},
					},
				},
			},
			podSpec: &api.PodSpec{
				Affinity: &api.Affinity{
					PodAffinity: &api.PodAffinity{
						RequiredDuringSchedulingIgnoredDuringExecution: []api.PodAffinityTerm{},
					},
				},
			},
			wantPodSpec: &api.PodSpec{
				Affinity: &api.Affinity{

								{
									PodAffinityTerm: api.PodAffinityTerm{
										LabelSelector: &metav1.LabelSelector{},
									},
								},
								{
									PodAffinityTerm: api.PodAffinityTerm{
										LabelSelector: nil,
									},
								},
							},
						},
					},
				},
			},
			expected: []string{

	return terms
}

// returns a set of names according to the namespaces indicated in podAffinityTerm.
// If namespaces is empty it considers the given pod's namespace.
func getNamespacesFromPodAffinityTerm(pod *v1.Pod, podAffinityTerm *v1.PodAffinityTerm) sets.Set[string] {
	names := sets.Set[string]{}
	if len(podAffinityTerm.Namespaces) == 0 && podAffinityTerm.NamespaceSelector == nil {
		names.Insert(pod.Namespace)
	} else {

									MismatchLabelKeys: []string{"city"},
								},
							},
							PreferredDuringSchedulingIgnoredDuringExecution: []api.WeightedPodAffinityTerm{
								{
									PodAffinityTerm: api.PodAffinityTerm{
										LabelSelector: &metav1.LabelSelector{
											MatchLabels: map[string]string{
												"region": "Asia",
											},
										},
										MatchLabelKeys:    []string{"country"},

					Affinity: &api.Affinity{
						PodAffinity: &api.PodAffinity{
							PreferredDuringSchedulingIgnoredDuringExecution: []api.WeightedPodAffinityTerm{
								{PodAffinityTerm: api.PodAffinityTerm{LabelSelector: &metav1.LabelSelector{}, Namespaces: []string{"ns2"}, NamespaceSelector: &metav1.LabelSelector{}}},
							},
						},
					},
				},
			},

	for i := range terms {
		terms[i].PodAffinityTerm.MatchLabelKeys = nil
		terms[i].PodAffinityTerm.MismatchLabelKeys = nil
	}
}

// dropMatchLabelKeysFieldInPodAffnityTerm removes MatchLabelKeys and MismatchLabelKeys fields from PodAffinityTerm
func dropMatchLabelKeysFieldInPodAffnityTerm(terms []api.PodAffinityTerm) {
	for i := range terms {
		terms[i].MatchLabelKeys = nil

	var warnings []string
	for i, t := range terms {
		// warn if labelSelector is empty which is no-match.
		if t.PodAffinityTerm.LabelSelector == nil {
			warnings = append(warnings, fmt.Sprintf("%s: a null labelSelector results in matching no pod", fieldPath.Index(i).Child("podAffinityTerm", "labelSelector")))
		}
	}
	return warnings

		return p
	}

	if p.Spec.Affinity == nil {
		p.Spec.Affinity = &v1.Affinity{}
	}
	if p.Spec.Affinity.PodAffinity == nil {
		p.Spec.Affinity.PodAffinity = &v1.PodAffinity{}
	}
	term := v1.PodAffinityTerm{LabelSelector: labelSelector, TopologyKey: topologyKey}
	switch kind {
	case PodAffinityWithRequiredReq:
		p.Spec.Affinity.PodAffinity.RequiredDuringSchedulingIgnoredDuringExecution = append(

        supplementalGroups: [ 65534 ]
        fsGroup: 65534
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                  - key: k8s-app
                    operator: In
                    values: ["kube-dns"]

        supplementalGroups: [ 65534 ]
        fsGroup: 65534
      affinity:
        podAntiAffinity:
          preferredDuringSchedulingIgnoredDuringExecution:
          - weight: 100
            podAffinityTerm:
              labelSelector:
                matchExpressions:
                  - key: k8s-app
                    operator: In
                    values: ["kube-dns"]