code: def _getMainArgParser(self, parent):
      parser = super()._getMainArgParser(parent)
      setup_parser(parser)
      return parser
  
imports: import re
  import os
  import sys
  import argparse
  import unittest
label_desc: Use image node_id 1 for calling the TestProgram obj's underlying member method code with example usage: obj._getMainArgParser(parent) and returns: parser