Enforce string-formatting with f-strings (#10980)
* First third
* Styling and fix mistake
* Quality
* All the rest
* Treat %s and %d
* typo
* Missing )
* Apply suggestions from code review
Co-authored-by: Lysandre Debut <lysandre@huggingface.co>
Co-authored-by: Lysandre Debut <lysandre@huggingface.co>
