code: def load():
      """
      Loads the Grunfeld data and returns a Dataset class.
  
      Returns
      -------
      Dataset
          See DATASET_PROPOSAL.txt for more information.
  
      Notes
      -----
      raw_data has the firm variable expanded to dummy variables for each
      firm (ie., there is no reference dummy)
      """
      return load_pandas()
  
imports: import pandas
  from statsmodels.datasets import utils
label_desc: Use image node_id 1 for calling a global function with example usage: load() and returns: load_pandas