code: def load_smartpredictor(path):
      """
      load_smartpredictor allows Shapash users to load SmartPredictor Object already saved into a pickle.
  
      Parameters
      ----------
      path : str
          File path of the pickle file.
  
      Example
      --------
      >>> predictor = load_smartpredictor('path_to_pkl/predictor.pkl')
      """
      predictor = load_pickle(path)
      if isinstance(predictor, SmartPredictor):
          return predictor
      else:
          raise ValueError(
              f"{predictor} is not an instance of type SmartPredictor"
          )
  
label_desc: Use image node_id 1 for calling a global function with example usage: load_smartpredictor(path) and returns: predictor