code: def setUpClass(cls):
      cls.EPOCH_COUNT = 1
      cls.TASK_MODEL_CLASS = BiLSTM_Model
      cls.w2v_embedding = WordEmbedding(TestMacros.w2v_path)
  
file_path: Kashgari/tests/test_classification/test_bi_lstm_model.py
imports: import os
  import tempfile
  import time
  import unittest
  from kashgari.corpus import SMP2018ECDTCorpus
  from kashgari.embeddings import WordEmbedding
  from kashgari.tasks.classification import BiLSTM_Model
  from tests.test_macros import TestMacros
label_desc: Use image node_id 1 for calling the TestBiLSTM_Model obj's underlying member method code with example usage: obj.setUpClass(cls) without return types