code: def _info() -> Dict[str, Any]:
      return dict(categories=read_categories_file(NAME))
  
file_path: vision/torchvision/prototype/datasets/_builtin/sbd.py
imports: import pathlib
  import re
  from typing import Any, BinaryIO, cast, Dict, List, Optional, Tuple, Union
  import numpy
  import torch
  from torchdata.datapipes.iter import Demultiplexer, Filter, IterDataPipe, IterKeyZipper, LineReader, Mapper
  from torchvision.prototype.datasets.utils import Dataset, EncodedImage, HttpResource, OnlineResource
  from torchvision.prototype.datasets.utils._internal import getitem, hint_sharding, hint_shuffling, INFINITE_BUFFER_SIZE, path_accessor, path_comparator, read_categories_file, read_mat
  from .._api import register_dataset, register_info
label_desc: Use image node_id 1 for calling a global function with example usage: _info() and returns: dict