GitLab

* Adding [T5/MT5/UMT5]ForTokenClassification

* Add auto mappings for T5ForTokenClassification and variants

* Adding ForTokenClassification to the list of models

* Adding attention_mask param to the T5ForTokenClassification test

* Remove outdated comment in test

* Adding EncoderOnly and Token Classification tests for MT5 and UMT5

* Fix typo in umt5 string

* Add tests for all the existing MT5 models

* Fix wrong comment in dependency_versions_table

* Reverting change to common test for _keys_to_ignore_on_load_missing

The test is correctly picking up redundant keys in _keys_to_ignore_on_load_missing.

* Removing _keys_to_ignore_on_missing from MT5 since the key is not used in the model

* Add fix-copies to MT5ModelTest

* first batch of structure improvements for model_docs

* second batch of structure improvements for model_docs

* more structure improvements for model_docs

* more structure improvements for model_docs

* structure improvements for cv model_docs

* more structural refactoring

* addressed feedback about image processors

* Initial addition of t5forsequenceclassification

* Adding imports and adding tests

* Formatting

* Running make fix-copies

* Adding mt5forseq

* Formatting

* run make fix-copies

* Adding to docs

* Add model_parallel

* Fix bug

* Fix

* Remove TODO

* Fixing tests for T5ForSequenceClassification

* Undo changes to dependency_versions_table.py

* Change classification head to work with T5Config directly

* Change seq length to let tests pass

* PR comments for formatting

* Formatting

* Initial addition of UMT5ForSequenceClassification

* Adding to inits and formatting

* run make fix-copies

* Add doc for UMT5ForSeqClass

* Update UMT5 config

* Fix docs

* Skip torch fx test for SequenceClassification

* Formatting

* Add skip to UMT5 tests as well

* Fix umt5 tests

* Running make fix-copies

* PR comments

* Fix for change to sentence_representation

* Rename seq_len to hidden_size since that's what it is

* Use base_model to follow format of the rest of the library

* Update docs

* Extract the decoder_input_ids changes and make one liner

* Make one-liner

* update

* add umt5 to auto tokenizer mapping

* nits

* fixup

* fix failing torch test

* add tokenization template

* update conversion script

* update modeling code

* update

* update convert checkpoint

* update modeling

* revert changes on convert script

* new conversion script for new format

* correct position bias

* cleaning a bit

* Credit co authors
Co-authored-by: agemagician <ahmed.elnaggar@tum.de>

Co-authored-by: stefan-it
<>

* styling

* Add docq

* fix copies

* add co author

* Other Author

* Merge branch 'main' of https://github.com/huggingface/transformers

 into add-umt5

* add testing

* nit

* Update docs/source/en/model_doc/umt5.mdx
Co-authored-by: Stefan Schweter <stefan@schweter.it>

* fix t5

* actual fix?

* revert wrong changes

* remove

* update test

* more fixes

* revert some changes

* add SPIECE_UNDERLINE

* add a commone xample

* upfate

* fix copies

* revert changes on t5 conversion script

* revert bytefallback changes since there was no addition yet

* fixup

* fixup

* ingore umt5 cutom testing folder

* fix readmes

* revertT5 changes

* same outputs

* fixup

* update example

* Apply suggestions from code review

* style

* draft addition of all new files

* current update

* fix attention and stuff

* finish refactoring

* auto config

* fixup

* more nits

* add umt5 to init

* use md format

* Update README.md
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>

* revert changes on mt5

* revert mt4 changes

* update test

* more fixes

* add to mapping

* fix-copies

* fix copies

* foix retain grad

* fix some tests

* nits

* done

* Update src/transformers/models/umt5/modeling_umt5.py
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>

* Update docs/source/en/model_doc/umt5.md

* Update src/transformers/models/umt5/__init__.py

* Update docs/source/en/model_doc/umt5.md
Co-authored-by: Stefan Schweter <stefan@schweter.it>

* Update src/transformers/models/umt5/modeling_umt5.py

* update conversion script + use google checkpoints

* nits

* update test and modelling

* stash slow convert

* update fixupd

* don't change slow

---------

Co-authored-by: stefan-it <>
Co-authored-by: Stefan Schweter <stefan@schweter.it>
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>