code: def setUp(self):
      pass
  
file_path: BigDL/python/chronos/test/bigdl/chronos/model/tf2/test_VanillaLSTM_keras.py
imports: import pytest
  from unittest import TestCase
  from ...None import op_tf2
  import numpy
  import tempfile
  import os
  from bigdl.chronos.utils import LazyImport
label_desc: Use image node_id 1 for calling the TestVanillaLSTM obj's underlying member method code with example usage: obj.setUp() without return types