code: def teardown_method(self, method):
      pass
  
file_path: BigDL/python/chronos/test/bigdl/chronos/data/utils/test_scale.py
imports: import pytest
  import pandas
  import numpy
  from unittest import TestCase
  from sklearn.preprocessing import StandardScaler, MaxAbsScaler, MinMaxScaler, RobustScaler
  from bigdl.chronos.data.utils.scale import scale_timeseries_numpy
  from numpy.testing import assert_array_almost_equal
  from ...None import op_torch, op_tf2, op_diff_set_all
label_desc: Use image node_id 2 for calling the TestScaleNumpy obj's underlying member method code with example usage: obj.teardown_method(method) without return types