AttributeError 해결 도와주세요ㅠㅠ[BUG]

[m2n-G]

🐛 Bug

import gluonnlp as nlp에서 AttributeError 발생

To Reproduce

버그를 재현하기 위한 재현절차를 작성해주세요.

코랩환경에서

1. -!python --version
2. -!pip install mxnet
   !pip install gluonnlp pandas tqdm
   !pip install sentencepiece
   !pip install transformers
   !pip install torch
3. -!pip install 'git+https://github.com/SKTBrain/KoBERT.git#egg=kobert_tokenizer&subdirectory=kobert_hf'
4. • 에러 발생