How to resume training of whisper from locally saved model
Good morning,I have fine tuned the whisper tiny model following thisblog, and after training I have saved it locally with training.save_model(output_dir). My problem is that I don’t manage to load again the model and resume training. I have read several posts and tried different combination but it still does not work. Any help is welcomemy training code looks like this (I skipped some details):@dataclass
class DataCollatorSpeechSeq2SeqWithPadding:
    processor: Any

    def __call__(self, features: List[Dict[str, Union[List[int], torch.Tensor]]]) -> Dict[str, torch.Tensor]:
        # split inputs and labels since they have to be of different lengths and need different padding methods
        # first treat the audio inputs by simply returning torch tensors
        input_features = [{"input_features": feature["input_features"]} for feature in features]
        batch = self.processor.feature_extractor.pad(input_features, return_tensors="pt")

        # get the tokenized label sequences
        label_features = [{"input_ids": feature["labels"]} for feature in features]
        # pad the labels to max length
        labels_batch = self.processor.tokenizer.pad(label_features, return_tensors="pt")

        # replace padding with -100 to ignore loss correctly
        labels = labels_batch["input_ids"].masked_fill(labels_batch.attention_mask.ne(1), -100)

        # if bos token is appended in previous tokenization step,
        # cut bos token here as it's append later anyways
        if (labels[:, 0] == self.processor.tokenizer.bos_token_id).all().cpu().item():
            labels = labels[:, 1:]

        batch["labels"] = labels

        return batchdef main(): 
    processor = WhisperProcessor.from_pretrained("openai/whisper-tiny")
    common_voice_train["train"], common_voice_train["test"] =  
                  get_and_process_common_voice_data(commonvoice_dir)  #following the blog
    data_collator = DataCollatorSpeechSeq2SeqWithPadding(processor=processor)

    training_args = Seq2SeqTrainingArgs(# ...)
    trainer = Seq2SeqTrainer(
        args=training_args,
        model=model,
        train_dataset=common_voice["train"],
        eval_dataset=common_voice["test"],
        data_collator=data_collator,
        compute_metrics=compute_metrics,
        tokenizer=processor.feature_extractor,
     )
    trainer.train()  # this produces a lot of notices that we cannot use cache, but it auto-fixes itself...
    trainer.save_model(DIRECTORY))To resume training I do:def resume_training():
    processor = WhisperProcessor.from_pretrained("openai/whisper-tiny")
    data["train"], data["test"] = 
                    get_and_process_common_voice_data(commonvoice_dir)  #following the blog
    data_collator = DataCollatorSpeechSeq2SeqWithPadding(processor=processor)
    
    training_args = torch.load(DIRECTORY/"training_args.bin")

    config = WhisperConfig.from_json_file(DIRECTORY/"config.json")
    model = WhisperModel(config)
    state_dict = torch.load(DIRECTORY/"pytorch_model.bin", map_location=torch.device('cpu'))
# I have here to correct the keys of the state dict
    model.load_state_dict(state_dict)
# these settings are needed for fine-tuning --> understand better why
    model.config.forced_decoder_ids = None
    model.config.suppress_tokens = []

    trainer = Seq2SeqTrainer(
        args=training_args,
        model=model,
        train_dataset=common_voice["train"],
        eval_dataset=common_voice["test"],
        data_collator=data_collator,
        compute_metrics=compute_metrics,
        tokenizer=processor.feature_extractor,
    )

    trainer.train()What happens is that the model seems correctly loaded, the data seems correct (contains input_features, and labels), but when trainer.train() calls the data_collator, it fails, since the features that are passed are a list composed of one dictionary, whose only key is “input_features”. the key 'labels"is missing.Thank you in advance for any help you might provide.