code: func (in *NodeAffinity) DeepCopyInto(out *NodeAffinity) {
  	*out = *in
  	if in.RequiredDuringSchedulingIgnoredDuringExecution != nil {
  		in, out := &in.RequiredDuringSchedulingIgnoredDuringExecution, &out.RequiredDuringSchedulingIgnoredDuringExecution
  		*out = new(NodeSelector)
  		(*in).DeepCopyInto(*out)
  	}
  	if in.PreferredDuringSchedulingIgnoredDuringExecution != nil {
  		in, out := &in.PreferredDuringSchedulingIgnoredDuringExecution, &out.PreferredDuringSchedulingIgnoredDuringExecution
  		*out = make([]PreferredSchedulingTerm, len(*in))
  		for i := range *in {
  			(*in)[i].DeepCopyInto(&(*out)[i])
  		}
  	}
  	return
  }
docs: // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.