code: def testUIFactoryCreatesReadlineUI(self):
      ui = ui_factory.get_ui(
          "readline",
          config=cli_config.CLIConfig(
              config_file_path=self._tmp_config_path
          ),
      )
      self.assertIsInstance(ui, readline_ui.ReadlineUI)
  
imports: import os
  import argparse
  import tempfile
  from tensorflow.python.debug.cli import cli_config
  from tensorflow.python.debug.cli import debugger_cli_common
  from tensorflow.python.debug.cli import readline_ui
  from tensorflow.python.debug.cli import ui_factory
  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 4 for calling the CursesTest obj's underlying member method code with example usage: obj.testUIFactoryCreatesReadlineUI() without return types