code: def tearDown(self):
      MultiInterface.subtypes = self._subtypes
      get_logger().setLevel(self._log_level)
      super().tearDown()
  
imports: import logging
  import numpy
  import pandas
  from param import get_logger
  from holoviews.core.data import Dataset, MultiInterface
  from holoviews.element import Path, Points, Polygons
  from holoviews.element.comparison import ComparisonTestCase
label_desc: Use image node_id 2 for calling the MultiBaseInterfaceTest obj's underlying member method code with example usage: obj.tearDown() without return types