code: def __init__(self, name, group=None):
      self.name = name
      self.group = group or name
  
file_path: text-to-text-transfer-transformer/t5/evaluation/eval_utils.py
imports: import collections
  import os
  from absl import logging
  import numpy
  import pandas
  import tensorflow.compat.v1
  import tensorflow_datasets
label_desc: Use image node_id 1 to create a new Metric object from inherited base classes: object with example: obj = Metric(name, group)