code: def get_info(dataset: str) -> DatasetInfo:
      """Returns dataset information for a dataset."""
      info = DATASETS.get(dataset)
      if not info:
          raise ValueError(f"{dataset} is not available")
      return info
  
imports: import collections
  import dataclasses
  from typing import Dict, Any, List, Optional
label_desc: Use image node_id 2 for calling a global function with example usage: get_info(dataset) and returns: info