code: def setUp(self):
      print(f"[Setting up test {self._testMethodName}]")
  
imports: import unittest
  from parlai.core.agents import create_agent
  import parlai.utils.testing
  import parlai.scripts.multiprocessing_train
  import parlai.scripts.build_dict
  import os
  import copy
label_desc: Use image node_id 1 for calling the TestDistributed obj's underlying member method code with example usage: obj.setUp() without return types