def METHOD_NAME(fname):
    if CF_TICK_GRAPH_DATA_BACKUP_BACKEND == "file":
        try:
            os.remove(fname)
        except Exception:
            pass
    else:
        raise RuntimeError(
            "CF_TICK_GRAPH_DATA_BACKUP_BACKEND %s not recognized!"
            % CF_TICK_GRAPH_DATA_BACKUP_BACKEND,
        )