code: def setUp(self):
      self._tmp_dir = tempfile.mkdtemp()
      self._tmp_config_path = os.path.join(
          self._tmp_dir, ".tfdbg_config"
      )
      self.assertFalse(gfile.Exists(self._tmp_config_path))
      super(CLIConfigTest, self).setUp()
  
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 1 for calling the CLIConfigTest obj's underlying member method code with example usage: obj.setUp() without return types