fixes #8968
# What does this PR do?

One of the 3.X releases introduce output objects that replaced the previously returned tuples. This PR updates the transformers notebook to reflect that update.


Fixes #8968


## Before submitting
- [ ] This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
- [X] Did you read the [contributor guideline](https://github.com/huggingface/transformers/blob/master/CONTRIBUTING.md#start-contributing-pull-requests),
      Pull Request section?
- [x] Was this discussed/approved via a Github issue or the [forum](https://discuss.huggingface.co/)? Please add a link
      to it if that's the case.
- [ ] Did you make sure to update the documentation with your changes? Here are the
      [documentation guidelines](https://github.com/huggingface/transformers/tree/master/docs), and
      [here are tips on formatting docstrings](https://github.com/huggingface/transformers/tree/master/docs#writing-source-documentation).
- [ ] Did you write any new necessary tests?


## Who can review?

Anyone in the community is free to review the PR once the tests have passed. Feel free to tag
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@patrickvonplaten
The failed circleci test is not related to my PR. :)<|||||>Hi @cronoik! There's been a mistake done yesterday, and the history of your branch was messed up by mistake (see the file changes, +/-). Do you mind closing this PR and opening another one? No need to do anything on the branch, just closing this one and opening a new one should be enough. Thank you!