Saving torchtext field

nlp
1

Hi,

I am currently using torchtext-0.6.0 for text classification. I have trained my model and now i want to make a small web app out of it. However, I can’t find a way to save the torchtext Field vocabulary using dill or pickle. Whenever i load the pickle/dill file I get the following error.

Code used for saving:

SENT_FIELD = Field(sequential=True, tokenize='spacy')
# loading dataset
SENT_FIELD.build_vocab(train)
SENT_FIELD.vocab.load_vectors('glove.6B.300d')

# saving
import dill

with open("SENT_FIELD_dill.dill","wb")as f:
     dill.dump(SENT_FIELD,f)

Code for loading field:

with open("SENT_FIELD_dill.dill","rb")as f:
     TEXT=dill.load(f)

Error:

TypeError: an integer is required (got type bytes)

Is their any way I can save the vocabulary for further use?

Thanks in Advance.