code: def main():
      parser = get_parser()
      args = parser.parse_args()
      command[args.command](args)
      return 0
  
imports: from __future__ import print_function, absolute_import
  import os
  import re
  import glob
  import yaml
  import shutil
  import logging
  import argparse
  from easydict import EasyDict
  import numpy
  import graphvite
  import graphvite.application
label_desc: Use image node_id 9 for calling a global function with example usage: main() and returns: int