code: def __init__(
      self, methodName="DeepSpeed function test on GPT2 model"
  ):
      super(GPT2CheckpointTestCase, self).__init__(methodName)
  
imports: import unittest
  import subprocess
  import os
  import re
  from .test_common import BaseTestCase
label_desc: Use image node_id 1 to create a new GPT2CheckpointTestCase object from inherited base classes: BaseTestCase with example: obj = GPT2CheckpointTestCase(methodName)