class_docstr: Static class for keeping track of available datasets.
class_docstr_tok: ["Static","class","for","keeping","track","of","available","datasets","."]
docstr: List registered datasets.
docstr_tok: ["List","registered","datasets","."]
code: def list(cls) -> List[str]:
      """List registered datasets."""
      return list(cls._REGISTRY.keys())
  
file_path: scenic/scenic/dataset_lib/datasets.py
imports: import functools
  import importlib
  from typing import Callable, List
  from absl import logging
  from scenic.dataset_lib import dataset_utils
label_desc: Use image node_id 3 for calling the DatasetRegistry obj's underlying member method code with example usage: obj.list(cls) and returns: list