code: def _split_lines(self, text, width):
      if text.startswith("R|"):
          return text[2:].splitlines()
      # this is the RawTextHelpFormatter._split_lines
      return argparse.HelpFormatter._split_lines(self, text, width)
  
imports: from typing import Text, Tuple, Union
  import tensorflow
  import argparse
  import tensorflow.compat.v1
  from enum import Enum
  from collections import namedtuple
  from tensorflow.python.eager import tape
  from tensorflow.python.tpu import tpu_function
label_desc: Use image node_id 1 for calling the SmartFormatter obj's underlying member method code with example usage: obj._split_lines(text, width) and returns: argparse, text