code: def test_argument_parser_ignore_default():
      """Verify the argument parser does not get default values."""
      config = Configuration()
      config.add_option("option", option_type=str, default="b")
  
      parser = argparse.ArgumentParser()
      config.add_arguments(parser)
  
      options = parser.parse_args([])
  
      assert options.option is None
  
imports: import argparse
  import logging
  import os
  import pytest
  import yaml
  from orion.core.io.config import Configuration, ConfigurationError
label_desc: Use image node_id 34 for calling a global function with example usage: test_argument_parser_ignore_default() without return types