code: def tearDown(self):
      pass
  
file_path: treeinterpreter/tests/test_treeinterpreter.py
imports: import numpy
  import unittest
  from sklearn.datasets import load_boston, load_iris
  from sklearn.ensemble import RandomForestRegressor, RandomForestClassifier, ExtraTreesClassifier, ExtraTreesRegressor
  from sklearn.tree import DecisionTreeClassifier, DecisionTreeRegressor, ExtraTreeClassifier, ExtraTreeRegressor
  from treeinterpreter import treeinterpreter
label_desc: Use image node_id 8 for calling the TestTreeinterpreter obj's underlying member method code with example usage: obj.tearDown() without return types