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. "
      cls.texts = [
          "The quick brown fox jumps over the lazy dog. The quick brown fox jumps over the lazy dog.",
          "Seeing all of the negative reviews for this movie, I figured that it could be yet another comic masterpiece that wasn't quite meant to be.",
      ]
      cls.debug = False
  
      cls.model_paths = [
          "distilbert-base-uncased",
          "bert-base-uncased",
          "bert-base-cased",
          "roberta-base",
          "distilroberta-base",
          "allenai/longformer-base-4096",
          "squeezebert/squeezebert-uncased",
      ]
  
imports: import unittest
  import os
  from dotenv import load_dotenv
  import torch
  import nlpaug.augmenter.word
  import nlpaug.model.lang_models
label_desc: Use image node_id 1 for calling the TestContextualWordEmbsAug obj's underlying member method code with example usage: obj.setUpClass(cls) without return types