code: def labels_getter(batch):
      return batch["target"]["classes"]
  
imports: import torch
  from torchvision.datasets import FakeData
  from torchvision.transforms import v2
  from torch.utils.data import DataLoader
  from torch.utils.data import default_collate
label_desc: Use image node_id 2 for calling a global function with example usage: labels_getter(batch) and returns: batch