can't pickle dict_keys objects.

openspeech-team / openspeech

Open-Source Toolkit for End-to-End Speech Recognition leveraging PyTorch-Lightning and Hydra.

https://openspeech-team.github.io/openspeech/

MIT License

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can't pickle dict_keys objects. #183

Open bobo712 opened 1 year ago

bobo712 commented 1 year ago

I chose to use multiple GPU for training,I found a problem.The question:type: can not pickle dict_keys objects. I don't know how to solve it，After checking, this problem only occurs on Windows system, but I use ubuntu system Could you tell me how to solve it?，Thank you

jangsoopark commented 1 year ago

Hello,

I also encountered the same issue and it was resolved by replacing this line character.py 56 with self.labels = list(self.vocab_dict.keys())