code: def main(args):
      args = get_parser().parse_args(args)
      convert(args.trn, args.ctm)
  
file_path: espnet/utils/trn2ctm.py
imports: import argparse
  import codecs
  import math
  import re
  import sys
label_desc: Use image node_id 2 for calling a global function with example usage: main(args) without return types