Thank you for your feedback and encouragement, Dean!

Yes, you can use it for multilingual classification. I have just updated that part in the article. Modify your myparam setting as follow:

myparam = {
        "DATA_COLUMN": "comment",
        "LABEL_COLUMN": "sentiment",
        "LEARNING_RATE": 2e-5,
        "NUM_TRAIN_EPOCHS":3,
      "bert_model_hub":"https://tfhub.dev/google/bert_multi_cased_L-12_H-768_A-12/1"
    }

The definition of functions were wrapped in the source code of bert-text, which you can find here.

https://pypi.org/project/bert-text/#files