code: def setUpClass(cls) -> None:
      cls.text = "今天是个好日子"
      cls.texts = ["今天是个好日子", "天气预报说今天要下雨", "下一班地铁马上就要到了"]
      cls.module = hub.Module(name="lac")
  
file_path: PaddleHub/modules/text/lexical_analysis/lac/test.py
imports: import os
  import shutil
  import unittest
  import paddlehub
label_desc: Use image node_id 1 for calling the TestHubModule obj's underlying member method code with example usage: obj.setUpClass(cls) without return types