Keras Text Preprocessing – Saving Tokenizer object to file for scoring

The most common way is to use either pickle or joblib. Here you have an example on how to use pickle in order to save Tokenizer:

import pickle

# saving
with open('tokenizer.pickle', 'wb') as handle:
    pickle.dump(tokenizer, handle, protocol=pickle.HIGHEST_PROTOCOL)

# loading
with open('tokenizer.pickle', 'rb') as handle:
    tokenizer = pickle.load(handle)

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