def forward()

in submission_code/tools.py [0:0]


    def forward(self, x):
        src, tgt = x
        src_attn = (src != 0).float()
        tgt_attn = (tgt != 0).float()
        x = self.tr(
            input_ids=src,
            attention_mask=src_attn,
            decoder_input_ids=tgt,
            decoder_attention_mask=tgt_attn,
        )
        x = x[0].permute(0,2,1)
        return x