code: def setUpClass(cls):
      env_config_path = os.path.abspath(
          os.path.join(
              os.path.dirname(__file__), "..", "..", "..", ".env"
          )
      )
      load_dotenv(env_config_path)
  
      cls.text = "The quick brown fox jumps over the lazy dog."
  
file_path: nlpaug/test/profiling/sentence/test_context_word_embs_sentence_profiling.py
imports: import unittest
  import os
  import time
  from dotenv import load_dotenv
  import nlpaug.augmenter.sentence
label_desc: Use image node_id 1 for calling the TestContextualWordEmbsAugProfiling obj's underlying member method code with example usage: obj.setUpClass(cls) without return types