class_docstr: Tiny Imagenet Pytorch Dataset
docstr: Returns the length of the set
docstr_tok: ["Returns","the","length","of","the","set"]
code: def __len__(self):
      """Returns the length of the set"""
      return len(self.data)
  
file_path: avalanche/avalanche/benchmarks/datasets/tiny_imagenet/tiny_imagenet.py
imports: import csv
  from pathlib import Path
  from typing import List, Optional, Tuple, Union
  from torchvision.datasets.folder import default_loader
  from torchvision.transforms import ToTensor
  from avalanche.benchmarks.datasets import SimpleDownloadableDataset, default_dataset_location
label_desc: Use image node_id 7 for calling the TinyImagenet obj's underlying member method code with example usage: obj.__len__() and returns: len