code: def tearDown(self):
      pass
  
file_path: BigDL/python/chronos/test/bigdl/chronos/model/tf2/test_Seq2Seq_keras.py
imports: import tempfile
  import pytest
  from unittest import TestCase
  import numpy
  from ...None import op_tf2
  from bigdl.chronos.utils import LazyImport
label_desc: Use image node_id 2 for calling the TestSeq2Seq obj's underlying member method code with example usage: obj.tearDown() without return types