code: def list_dataset():
      """List available dataset registered in auto data.
  
      Returns
      -------
      list
          List of names.
  
      """
      return list(_DATASETS.keys())
  
file_path: gluon-cv/gluoncv/auto/data/data_zoo.py
imports: import os
  import shutil
  import tarfile
  import zipfile
  from ...data import VOCDetection, COCODetection
  from ...utils import download, makedirs
label_desc: Use image node_id 1 for calling a global function with example usage: list_dataset() and returns: list