def precision_to_string(precision):
    """Translates a precision number (represented as Python string) into a descriptive string"""
    if precision == "16":
        return "Half"
    elif precision == "32":
        return "Single"
    elif precision == "64":
        return "Double"
    elif precision == "3232":
        return "ComplexSingle"
    elif precision == "6464":
        return "ComplexDouble"
    else:
        raise("Unknown precision: " + precision)