code: def tearDown(self):
      EvalbBracketingScorer.clean_evalb()
      super(EvalbBracketingScorerTest, self).tearDown()
  
file_path: magnitude/pymagnitude/third_party/allennlp/tests/training/metrics/evalb_bracketing_scorer_test.py
imports: from __future__ import absolute_import
  from nltk import Tree
  from allennlp.common.testing import AllenNlpTestCase
  from allennlp.training.metrics import EvalbBracketingScorer
label_desc: Use image node_id 2 for calling the EvalbBracketingScorerTest obj's underlying member method code with example usage: obj.tearDown() without return types