Importing error of Transformers

[Rofidagamal]

ImportError: cannot import name 'DNATokenizer' from 'transformers' (/usr/local/lib/python3.9/dist-packages/transformers/init.py)

I try several tries to get it put there is no solution, how can I solve it ?

[OPUS-Lightphenexx]

Have you solved the problem yet?

[Rofidagamal]

No

[OPUS-Lightphenexx]

You could try upgrading the transformer module using pip install transformers --upgrade, and then it worked out fine. but however, i reproduced the model all over again with a new one.

[nehmea]

I tried "pip install transformers --upgrade", and still not working