code: def tearDown(self):
      del builtins.__dict__["__IPYTHON__"]
      super().tearDown()
  
file_path: tfx/tfx/orchestration/experimental/interactive/visualizations_test.py
imports: import builtins
  from unittest import mock
  import tensorflow
  from tfx.orchestration.experimental.interactive import visualizations
  from tfx.types import standard_artifacts
label_desc: Use image node_id 2 for calling the VisualizationsTest obj's underlying member method code with example usage: obj.tearDown() without return types