* fix encoder-decoder & RAG

* finalize

* Update src/transformers/models/encoder_decoder/modeling_encoder_decoder.py

Co-authored-by: Lysandre Debut <lysandre@huggingface.co>

* Update src/transformers/models/rag/modeling_rag.py

Co-authored-by: Lysandre Debut <lysandre@huggingface.co>

Co-authored-by: Patrick von Platen <patrick@huggingface.co>
Co-authored-by: Lysandre Debut <lysandre@huggingface.co>

* fix doc url

* fix example

* begin second draft

* fix import, style

* add loss

* fix embeds, logits_scale, and projection

* fix imports

* add conversion script

* add feature_extractor and processor

* style

* add tests for tokenizer, extractor and processor

* add vision model tests

* add weight init

* add more tests

* fix save_load  test

* model output, dosstrings, causal mask

* config doc

* add clip model tests

* return dict

* bigin integration test

* add integration tests

* fix-copies

* fix init

* Clip => CLIP

* fix module name

* docs

* fix doc

* output_dim => projection_dim

* fix checkpoint names

* remoe fast tokenizer file

* fix conversion script

* fix tests, quality

* put causal mask on device

* Apply suggestions from code review

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

* fix attribute test

* style

* address sylvains comments

* style

* fix docstrings

* add qucik_gelu in activations, docstrings

* clean-up attention test

* fix act fun

* fix config

* fix torchscript tests

* even batch_size

* remove comment

* fix ouput tu_tuple

* fix save load tests

* fix add tokens test

* add fast tokenizer

* update copyright

* new processor API

* fix docs

* docstrings

* docs

* fix doc

* fix doc

* fix tokenizer

* fix import in doc example

* Apply suggestions from code review

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

* check types of config

* valhalla => openai

* load image using url

* fix test

* typo

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

* Adds Flax BERT finetuning example

* fix traced jax tensor type

* Use Optax losses and learning schedulers

* Add 1GPU training results

* merge into master & make style

* fix input

* del file

* Fix bug in loss and add torch runs

* finish bert flax fine-tune

* Update examples/flax/text-classification/README.md

* Update examples/flax/text-classification/run_flax_glue.py

* add requirements

* finalize

* finalize

Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>
Co-authored-by: Patrick von Platen <patrick@huggingface.co>

* Add test and see where CI is unhappy

* Load with strict=False

* Autogenerate model cards from the Trainer

* ModelCard deprecated

* Fix test

* Style

* Apply suggestions from code review

Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

* Address review comments

* Quality

* With all metadata

* Metadata

* Post-merge conflict mess

* Data args and all examples

* Default license and languages when possible

Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>

* Grammar and style edits for the frontpage README

* Going all-in on em-dashes because you only live once

* Update README.md

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

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

Co-authored-by: Julien Plu <jplu@argos.local>

Fixes NoneType exception when topk is larger than one coupled with a small context in the Question-Answering pipeline (#11628)

* added fix to decode function. added test to qa pipeline tests

* completed topk docstring

* fixed formatting with black

* applied style_doc to fix line length

* Added Big Bird Fast Tokenizer initial file

* style fixes

* flake fixes

* Added big bird fast tokenizer to init files

* Added big bird fast to Auto tokenization

* fix styles

* minor quality fixes

* Added initial test code

* Fix SpmConverter when precompiled_charsmap doesn't exist

* fixed post processor

* minor style fix

* minor fix input names

* Actually fix identity normalization

* style

* Added token type ids to fast tokenizer

* style

* flake fix

* fix copies

Co-authored-by: Anthony MOI <m.anthony.moi@gmail.com>

* updated user permissions based on umask

* updated user permissions based on umask

* changes as per suggestions

* minor changes

* Update code example

* Code review

* restore conftest.py

* fix conftest and make copies

* remove unneeded parts

* remove unwanted files

forgot to add the missing `libaio-dev` to this workflow

* Add the ImageClassificationPipeline

* Code review

Co-authored-by: patrickvonplaten <patrick.v.platen@gmail.com>

* Have `load_image` at the module level

Co-authored-by: patrickvonplaten <patrick.v.platen@gmail.com>

* init bigbird pegasus

* add debugging nb ; update config

* init conversion

* update conversion script

* complete conversion script

* init forward()

* complete forward()

* add tokenizer

* add some slow tests

* commit current

* fix copies

* add docs

* add conversion script for bigbird-roberta-summarization

* remove TODO

* small fixups

* correct tokenizer

* add bigbird core for now

* fix config

* fix more

* revert pegasus-tokenizer back

* make style

* everything working for pubmed; yayygit status

* complete tests finally

* remove bigbird pegasus tok

* correct tokenizer

* correct tests

* add tokenizer files

* finish make style

* fix test

* update

* make style

* fix tok utils base file

* make fix-copies

* clean a bit

* small update

* fix some suggestions

* add to readme

* fix a bit, clean tests

* fix more tests

* Update src/transformers/__init__.py

* Update src/transformers/__init__.py

* make fix-copies

* complete attn switching, auto-padding left

* make style

* fix auto-padding test

* make style

* fix batched attention tests

* put tolerance at 1e-1 for stand-alone decoder test

* fix docs

* fix tests

* correct slow tokenizer conversion

* Apply suggestions from code review

Co-authored-by: Suraj Patil <surajp815@gmail.com>
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>

* complete remaining suggestions

* fix test

Co-authored-by: Patrick von Platen <patrick.v.platen@gmail.com>
Co-authored-by: Suraj Patil <surajp815@gmail.com>
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>

* Fix RNG saves in distributed mode.

* Update src/transformers/trainer.py

Co-authored-by: Stas Bekman <stas00@users.noreply.github.com>

Co-authored-by: Stas Bekman <stas00@users.noreply.github.com>

* fixing tests

* cleanup