def convert_code_to_value(M_c, cidx, code):
    """
    For a column with categorical data, this function takes the 'code':
    the integer used to represent a specific value, and returns the corresponding
    raw value (e.g. 'Joe' or 234.23409), which is always encoded as a string.

    Note that the underlying store 'value_to_code' is unfortunately named backwards.
    TODO: fix the backwards naming.
    """
    if M_c['column_metadata'][cidx]['modeltype'] == 'normal_inverse_gamma':
        return float(code)
    else:
        try:
            return M_c['column_metadata'][cidx]['value_to_code'][int(code)]
        except __HOLE__:
            return M_c['column_metadata'][cidx]['value_to_code'][str(int(code))]
dataset/ETHPy150Open probcomp/crosscat/src/utils/data_utils.py/convert_code_to_value