code: def unpack_sf_dict(
      forecast_dict: dict,
  ):
      """Unpack the dictionary that is returned by the StatsForecast 'predict()' method."""
      mu = forecast_dict["mean"]
      std = forecast_dict[f"hi-{one_sigma_rule}"] - mu
      return mu, std
  
label_desc: Use image node_id 2 for calling a global function with example usage: unpack_sf_dict(forecast_dict) and returns: mu,  std