fix bug

游雁

2024-06-09 1186cd96a5a8fa3466c5e3e41f86f0280deb1410

 funasr/models/llm_asr/model.py

@@ -19,6 +19,7 @@
from funasr.utils.datadir_writer import DatadirWriter
from funasr.register import tables
from funasr.train_utils.device_funcs import to_device
import traceback


@tables.register("model_classes", "LLMASR")
@@ -489,6 +490,7 @@
            fbank_fake_len = fbank_fake_lens[batch_idx].item()
            fbank_beg_idx = fbank_beg[batch_idx, 0].item()
            min_len = min(fbank_fake_len, inputs_embeds.shape[1] - fbank_beg_idx)

            try:
                inputs_embeds[batch_idx, fbank_beg_idx : fbank_beg_idx + min_len, :] = encoder_out[
                    batch_idx, :min_len, :
@@ -496,10 +498,10 @@
            except Exception as e:
                logging.error(f"{str(e)}, {traceback.format_exc()}")
                logging.info(
                    f"batch_idx: {batch_idx}, inputs_embeds: {inputs_embeds.shape}, fbank_beg_idx: {fbank_beg_idx}, min_len: {min_len}, fbank_fake_len: {fbank_fake_len}"
                    f"batch_idx: {batch_idx}, inputs_embeds: {inputs_embeds.shape}, fbank_beg_idx: {fbank_beg_idx}, min_len: {min_len}, fbank_fake_len: {fbank_fake_len}, encoder_out: {encoder_out.shape}, encoder_out_lens: {encoder_out_lens[batch_idx].item()}"
                )
                fbank_fake_len = encoder_out_lens[batch_idx].item()
                min_len = min(fbank_fake_len, inputs_embeds.shape[1] - fbank_beg_idx)
                min_len = min(fbank_fake_len, min_len)
                inputs_embeds[batch_idx, fbank_beg_idx : fbank_beg_idx + min_len, :] = encoder_out[
                    batch_idx, :min_len, :
                ]
@@ -692,6 +694,7 @@
                batch_idx, :min_len, :
            ]

        label = contents["assistant"][0]
        if not kwargs.get("tearchforing", False):

            generated_ids = self.llm.generate(
@@ -704,7 +707,7 @@
            response = tokenizer.batch_decode(
                generated_ids, skip_special_tokens=kwargs.get("skip_special_tokens", True)
            )[0]
            label = contents["assistant"][0]

            loss = None
        else:

@@ -715,13 +718,13 @@
                inputs_embeds=inputs_embeds, attention_mask=attention_mask, labels=labels_ids
            )

            preds = torch.argmax(model_outputs.logits, -1)[:, source_ids.shape[1]]
            preds = torch.argmax(model_outputs.logits, -1)[:, source_ids.shape[1] :]
            response = tokenizer.batch_decode(
                preds,
                add_special_tokens=False,
                skip_special_tokens=kwargs.get("skip_special_tokens", True),
            )[0]
            loss = model_outputs.loss
            loss = model_outputs.loss.item()

        ibest_writer = None
        if kwargs.get("output_dir") is not None: