def tceConverter(tce):

    """Convert <-xx> style TCE designation to <TCE_x> format"""

    tce_dict = {
        "01": "TCE_1",
        "02": "TCE_2",
        "03": "TCE_3",
        "04": "TCE_4",
        "05": "TCE_5",
        "06": "TCE_6",
        "07": "TCE_7",
        "08": "TCE_8",
        "09": "TCE_9",
        "10": "TCE_10",
        "11": "TCE_11",
        "12": "TCE_12",
    }
    return tce_dict[tce]