code: def str2int_tuple(integers: str) -> Optional[Tuple[int, ...]]:
      """
  
      >>> str2int_tuple('3,4,5')
      (3, 4, 5)
  
      """
      assert check_argument_types()
      if integers.strip() in (
          "none",
          "None",
          "NONE",
          "null",
          "Null",
          "NULL",
      ):
          return None
      return tuple(map(int, integers.strip().split(",")))
  
imports: import argparse
  import logging
  from io import BytesIO
  from pathlib import Path
  from typing import Optional, Tuple
  import humanfriendly
  import kaldiio
  import numpy
  import resampy
  import soundfile
  from tqdm import tqdm
  from typeguard import check_argument_types
  from espnet2.fileio.read_text import read_2columns_text
  from espnet2.fileio.sound_scp import SoundScpWriter, soundfile_read
  from espnet2.fileio.vad_scp import VADScpReader
  from espnet2.utils.types import str2bool
  from espnet.utils.cli_utils import get_commandline_args
label_desc: Use image node_id 2 for calling a global function with example usage: str2int_tuple(integers) and returns: tuple, None