I am trying to follow the example mentioned in https://huggingface.co/transformers/model_doc/longformer.html#tflongformerformaskedlm 3.

import tensorflow as tf
from transformers import LongformerTokenizer, TFLongformerForMaskedLM

I get below error:


ImportError                               Traceback (most recent call last)
 in 
1 import tensorflow as tf
----> 2 from transformers import LongformerTokenizer, TFLongformerForMaskedLM
ImportError: cannot import name ‘TFLongformerForMaskedLM’

How to resolve this? Pls let me know.
Thanks,