code: def get_parser():
      parser = argparse.ArgumentParser(
          description="convert json to sctm"
      )
      parser.add_argument(
          "json", type=str, default=None, nargs="?", help="input trn"
      )
      parser.add_argument("dict", type=str, help="dict")
      parser.add_argument(
          "--num-spkrs",
          type=int,
          default=1,
          nargs="?",
          help="number of speakers",
      )
      parser.add_argument(
          "--refs", type=str, nargs="*", help="ref for all speakers"
      )
      parser.add_argument(
          "--hyps", type=str, nargs="*", help="hyp for all outputs"
      )
      parser.add_argument(
          "--orig-stm", type=str, nargs="?", help="orig stm"
      )
      parser.add_argument(
          "--stm", type=str, default=None, nargs="+", help="output stm"
      )
      parser.add_argument(
          "--ctm", type=str, default=None, nargs="+", help="output ctm"
      )
      parser.add_argument(
          "--bpe",
          type=str,
          default=None,
          nargs="?",
          help="BPE model if applicable",
      )
      return parser
  
imports: import argparse
  import os
  import subprocess
  import sys
label_desc: Use image node_id 1 for calling a global function with example usage: get_parser() and returns: parser