text: import argparse
  from snlp.util.argparsers import main_print_help
  from snlp import train, prepare
  
  if __name__ == "__main__":
      parser = main_print_help()
      mods = parser.add_subparsers()
      mods.add_parser("train", parents=[train.argument_parser()])
      mods.add_parser("prepare", parents=[prepare.argument_parser()])
  
      args = parser.parse_args()
      args.main(args)
      