def _decorate_model(self, valuation_str, format):
        if not format:
            return valuation_str
        elif format == 'valuation':
            return self._convert2val(valuation_str)
        else:
            return self._transform_output(valuation_str, format)
Print out a Mace4 model using any Mace4 ``interpformat`` format.
dataset/ETHPy150Open nltk/nltk/nltk/inference/mace.py/MaceCommand._decorate_model