code: def tearDown(self):
      file_io.delete_recursively(self._tmp_dir)
      super(CLIConfigTest, self).tearDown()
  
imports: import json
  import os
  import tempfile
  from tensorflow.python.debug.cli import cli_config
  from tensorflow.python.framework import test_util
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.platform import gfile
  from tensorflow.python.platform import googletest
label_desc: Use image node_id 2 for calling the CLIConfigTest obj's underlying member method code with example usage: obj.tearDown() without return types