def _get_default_mr_params(cls):
    """Gets default values for old API."""
    cfg = cls(_lenient=True)
    mr_params = cfg._get_mr_params()
    mr_params["api_version"] = 0
    return mr_params
def _get_default_mr_params ( cls ) : cfg = cls ( _lenient = True ) mr_params = cfg . _get_mr_params ( ) mr_params [ "api_version" ] = 0 return mr_params
Gets default values for old API.