text: import argparse
  import pprint
  
  from . import get_question_numbers
  
  
  PROG_HEADER = 'header'
  
  if __name__ == '__main__':
      parser = argparse.ArgumentParser(description='Helper program')
      parser.add_argument(
          'program', choices=[PROG_HEADER],
          help=('Which utility to run. "header" creates the header from a '
                'template file')
      )
      parser.add_argument(
          '-i', '--input', help='Input file'
      )
      args = parser.parse_args()
  
      if args.program == PROG_HEADER:
          question_numbers = get_question_numbers(args.input)
          pprint.pprint(question_numbers, indent=4)
  