code: def merge_statistics(stats_list):
      """Merge together Statistics of the same name in the given list.
  
      Any two Statistics in the list with the same name will be merged into a
      single Statistic using the `merge_from` method.
  
      Args:
        stats_list: A list of `Statistic` objects.
  
      Returns:
        A list of merged Statistics. Each name will appear only once.
      """
      name_map = {}
      for stat in stats_list:
          if stat.name in name_map:
              name_map[stat.name].merge_from(stat)
          else:
              name_map[stat.name] = stat
      return list(name_map.values())
  
imports: import abc
  import bisect
  import copy
  import tensorflow.compat.v1
label_desc: Use image node_id 1 for calling a global function with example usage: merge_statistics(stats_list) and returns: list