@classmethod
def ParseOptions(cls, options, configuration_object):
    """Parses and validates options.

    Args:
      options (argparse.Namespace): parser options.
      configuration_object (object): object to be configured by the argument
          helper.

    Raises:
      BadConfigObject: when the configuration object is of the wrong type.
      BadConfigOption: when a configuration parameter fails validation.
    """
