def METHOD_NAME():
    """Export calcurse data to vdir"""
    raw_events = calcurse_export()
    events = parse_calcurse_data(raw_events)
    files_vdir = [x for x in os.listdir(vdir)]
    files_calc = [uid + ".ics" for uid in events]
    if force:
        for file in [f for f in files_vdir if f not in files_calc]:
            remove_file(os.path.join(vdir, file))
    for uid, event in events.items():
        file = uid + ".ics"
        if file not in files_vdir:
            write_file(os.path.join(vdir, file), event)