code: def tearDown(self):
      pass
  
file_path: BigDL/python/chronos/test/bigdl/chronos/detector/anomaly/test_ae_detector.py
imports: import pytest
  import numpy
  from unittest import TestCase
  from bigdl.chronos.detector.anomaly.ae_detector import AEDetector
  from ...None import op_torch, op_tf2
label_desc: Use image node_id 2 for calling the TestAEDetector obj's underlying member method code with example usage: obj.tearDown() without return types