* update proto sentencepiece model
* Revert "update proto sentencepiece model"
This reverts commit b07f671747fec35773d0b3d4788b8b15aefa0229.
* add check
* add test
* Revert "Revert "update proto sentencepiece model""
This reverts commit 46108257b8927b73627ec8f4f3eed53a95fc700d.
* test for log level
* test for log level 2
* warning at the warning level
* clean
* format
* add explanation in docstring
* Make Transformers use cache files when hf.co is down
* Fix tests
* Was there a random circleCI failure?
* Isolate patches
* Style
* Comment out the failure since it doesn't fail anymore
* Better comment
* Split file_utils in several submodules
* Fixes
* Add back more objects
* More fixes
* Who exactly decided to import that from there?
* Second suggestion to code with code review
* Revert wront move
* Fix imports
* Adapt all imports
* Adapt all imports everywhere
* Revert this import, will fix in a separate commit