src/transformers/models/xlm_prophetnet/modeling_xlm_prophetnet.py/XLMProphetNetSeq2SeqLMOutput/decoder_cross_attentions
class XLMProphetNetSeq2SeqLMOutput:    def decoder_cross_attentions(self):
        warnings.warn(
            "`decoder_cross_attentions` is deprecated and will be removed soon. Please use `cross_attentions`"
            " instead.",
            FutureWarning,
        )
        return self.cross_attentions