def ParseOptions(cls, options, config_object, category=None, names=None):
    """Parses and validates arguments using the appropriate helpers.

    Args:
      options (argparse.Namespace): parser options.
      config_object (object): object to be configured by an argument helper.
      category (Optional[str]): category of helpers to apply to
          the group, such as storage, output, where None will apply the
          arguments to all helpers. The category can be used to add arguments
          to a specific group of registered helpers.
      names (Optional[list[str]]): names of argument helpers to apply,
          where None will apply the arguments to all helpers.
    """
    for helper_name, helper_class in cls._helper_classes.items():
      if ((category and helper_class.CATEGORY != category) or
          (names and helper_name not in names)):
        continue

      try:
        helper_class.ParseOptions(options, config_object)
      except errors.BadConfigObject:
        pass
Parses and validates arguments using the appropriate helpers.

    Args:
      options (argparse.Namespace): parser options.
      config_object (object): object to be configured by an argument helper.
      category (Optional[str]): category of helpers to apply to
          the group, such as storage, output, where None will apply the
          arguments to all helpers. The category can be used to add arguments
          to a specific group of registered helpers.
      names (Optional[list[str]]): names of argument helpers to apply,
          where None will apply the arguments to all helpers.