code: def _babble(self, args, screen_info=None):
      ap = argparse.ArgumentParser(
          description="Do babble.", usage=argparse.SUPPRESS
      )
      ap.add_argument(
          "-n",
          "--num_times",
          dest="num_times",
          type=int,
          default=60,
          help="How many times to babble",
      )
  
      parsed = ap.parse_args(args)
  
      lines = ["bar"] * parsed.num_times
      return debugger_cli_common.RichTextLines(lines)
  
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 3 for calling the CursesTest obj's underlying member method code with example usage: obj._babble(args, screen_info) and returns: debugger_cli_common