class_docstr: GTSRB Dataset
  
  homepage="https://benchmark.ini.rub.de"
class_docstr_tok: ["GTSRB","Dataset","homepage=","''","https",":","\/\/benchmark.ini.rub.de","''"]
code: def __len__(self) -> int:
      return 26_640 if self._split == "train" else 12_630
  
file_path: vision/torchvision/prototype/datasets/_builtin/gtsrb.py
imports: import pathlib
  from typing import Any, Dict, List, Optional, Tuple, Union
  from torchdata.datapipes.iter import CSVDictParser, Demultiplexer, Filter, IterDataPipe, Mapper, Zipper
  from torchvision.prototype.datasets.utils import Dataset, EncodedImage, HttpResource, OnlineResource
  from torchvision.prototype.datasets.utils._internal import hint_sharding, hint_shuffling, INFINITE_BUFFER_SIZE, path_comparator
  from torchvision.prototype.tv_tensors import Label
  from torchvision.tv_tensors import BoundingBoxes
  from .._api import register_dataset, register_info
label_desc: Use image node_id 6 for calling the GTSRB obj's underlying member method code with example usage: obj.__len__() and returns: unknown