code: def get_parser():
      parser = argparse.ArgumentParser(
          description="split a json file for parallel processing",
          formatter_class=argparse.ArgumentDefaultsHelpFormatter,
      )
      parser.add_argument("json", type=str, help="json file")
      parser.add_argument(
          "--parts",
          "-p",
          type=int,
          help="Number of subparts to be prepared",
          default=0,
      )
      return parser
  
file_path: espnet/utils/splitjson.py
imports: import argparse
  import codecs
  import json
  import logging
  import os
  import sys
  import numpy
  from espnet.utils.cli_utils import get_commandline_args
label_desc: Use image node_id 1 for calling a global function with example usage: get_parser() and returns: parser