code: def combine_metrics_dicts(*metrics):
      """Combine metrics from dicts.
  
      Args:
          metrics (dict): Metrics
  
      Returns:
          pandas.DataFrame: Dataframe with metrics combined.
      """
      df = pd.DataFrame(metrics[0], index=[0])
      for metric in metrics[1:]:
          df = df.append(pd.DataFrame(metric, index=[0]), sort=False)
      return df
  
label_desc: Use image node_id 2 for calling a global function with example usage: combine_metrics_dicts() and returns: df