GitLab

* fix issue with logit processor in beam search in Flax

* adding FlaxNoRepeatNGramLogitsProcessor class + unit test

* style correction and code verification

* add FlaxNoRepeatNGramLogitsProcessor to the test_processor_list and test_processor_list_jitted tests

* fix an issue where ngrams are banned only if they appear ==1 time + update description of get_previous_ngrams

* replace non-jit compatible masking of ngrams that are not yet generated with jittable version

* Revert "fix issue with logit processor in beam search in Flax"

This reverts commit 09b70d7e4dc32d0cc4db61af09a835a9cd238b50.

* add FlaxNoRepeatNGramLogitsProcessor to _get_logits_processor

* change the method of casting to boolean of banned tokens indices

* fix code style

* remove some useless operations + significantly faster computation of update indices using jax.lax.fori_loop

* remove useless loop iterations

* set some variables that were calculated and used multiple times

* fix format

* Result of black 23.1

* Update target to Python 3.7

* Switch flake8 to ruff

* Configure isort

* Configure isort

* Apply isort with line limit

* Put the right black version

* adapt black in check copies

* Fix copies

* move generation_*.py src files into generation/*.py

* populate generation.__init__ with lazy loading

* move imports and references from generation.xxx.object to generation.object

* init PR

* optimize top p and add edge case

* styling

* style

* revert tf and flax test

* add edge case test for FLAX and TF

* update doc with smallest set sampling for top p

* make style

* Replace all deprecated `jax.ops` operations with jnp's `at`

* np to jnp scores

* suggested changes

* Per-folder tests reorganization
Co-authored-by: sgugger <sylvain.gugger@gmail.com>
Co-authored-by: Stas Bekman <stas@stason.org>

* fix_torch_device_generate_test

* remove @

* push new logit processors

* add processors

* save first working version

* save intermediate

* finish

* make style

* make fix-copies

* finish

* Update tests/test_modeling_flax_bart.py
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>

* Apply suggestions from code review
Co-authored-by: Suraj Patil <surajp815@gmail.com>
Co-authored-by: Patrick von Platen <patrick@huggingface.co>
Co-authored-by: Sylvain Gugger <35901082+sgugger@users.noreply.github.com>
Co-authored-by: Suraj Patil <surajp815@gmail.com>

* fix_torch_device_generate_test

* remove @

* add

* indexing

* correct a couple of tests

* fix tests

* add logits processor

* finish top_k, top_p, temp

* add docs

* correct flax prng key default

* improve generate

* add generation docs

* add docs

* make style

* revert model outputs change

* make style

* correct typo

* fix tests

* fix slow test

* add raise

* finish generation
Co-authored-by: Patrick von Platen <patrick@huggingface.co>