code: def get_cifar100_dataset(dataset_root):
      if dataset_root is None:
          dataset_root = default_dataset_location("cifar100")
  
      train_set = CIFAR100(str(dataset_root), train=True, download=True)
      test_set = CIFAR100(str(dataset_root), train=False, download=True)
  
      return train_set, test_set
  
file_path: avalanche/avalanche/benchmarks/datasets/external_datasets/cifar.py
imports: import dill
  from torchvision.datasets import CIFAR100, CIFAR10
  from avalanche.benchmarks.datasets import default_dataset_location
label_desc: Use image node_id 2 for calling a global function with example usage: get_cifar100_dataset(dataset_root) and returns: train_set,  test_set