code: def setUp(self):
      self.TEST_DIR = pathlib.Path(TEST_DIR)
      os.makedirs(self.TEST_DIR, exist_ok=True)
  
file_path: nlp-architect/nlp_architect/utils/testing.py
imports: import os
  import pathlib
  import shutil
  import tempfile
  from unittest import TestCase
label_desc: Use image node_id 1 for calling the NLPArchitectTestCase obj's underlying member method code with example usage: obj.setUp() without return types