  import numpy
  import srsly
  import random
  from thinc.api import CosineDistance, to_categorical, get_array_module
  from thinc.api import set_dropout_rate
  import warnings
  
  from ..tokens.doc cimport Doc
  from ..syntax.nn_parser cimport Parser
  from ..syntax.ner cimport BiluoPushDown
 
</s> remove from thinc.api import Linear, Model, CupyOps, NumpyOps, use_ops
 </s> add from thinc.api import Linear, Model, CupyOps, NumpyOps, use_ops, noop </s> remove from thinc.api import zero_init, with_array, Softmax, chain, Model
 </s> add from thinc.api import zero_init, with_array, Softmax, chain, Model, Dropout
from thinc.api import glorot_uniform_init </s> remove from thinc.api import Model, chain, list2array, Linear, zero_init, use_ops
 </s> add from thinc.api import Model, chain, list2array, Linear, zero_init, use_ops, with_array </s> remove from ...syntax._parser_model import ParserModel
 </s> add from ..tb_framework import TransitionModel
from thinc.api import set_dropout_rate, SequenceCategoricalCrossentropy
  import numpy
  import srsly
  import random
  from thinc.api import CosineDistance, to_categorical, get_array_module
from thinc.api import set_dropout_rate, SequenceCategoricalCrossentropy
  import warnings
  
  from ..tokens.doc cimport Doc
  from ..syntax.nn_parser cimport Parser
  from ..syntax.ner cimport BiluoPushDown
keep keep keep keep replace keep keep keep keep keep
 Adapt parser and NER for transformers (#5449)

* Draft layer for BILUO actions

* Fixes to biluo layer

* WIP on BILUO layer

* Add tests for BILUO layer

* Format

* Fix transitions

* Update test

* Link in the simple_ner

* Update BILUO tagger

* Update __init__

* Import simple_ner

* Update test

* Import

* Add files

* Add config

* Fix label passing for BILUO and tagger

* Fix label handling for simple_ner component

* Update simple NER test

* Update config

* Hack train script

* Update BILUO layer

* Fix SimpleNER component

* Update train_from_config

* Add biluo_to_iob helper

* Add IOB layer

* Add IOBTagger model

* Update biluo layer

* Update SimpleNER tagger

* Update BILUO

* Read random seed in train-from-config

* Update use of normal_init

* Fix normalization of gradient in SimpleNER

* Update IOBTagger

* Remove print

* Tweak masking in BILUO

* Add dropout in SimpleNER

* Update thinc

* Tidy up simple_ner

* Fix biluo model

* Unhack train-from-config

* Update setup.cfg and requirements

* Add tb_framework.py for parser model

* Try to avoid memory leak in BILUO

* Move ParserModel into spacy.ml, avoid need for subclass.

* Use updated parser model

* Remove incorrect call to model.initializre in PrecomputableAffine

* Update parser model

* Avoid divide by zero in tagger

* Add extra dropout layer in tagger

* Refine minibatch_by_words function to avoid oom

* Fix parser model after refactor

* Try to avoid div-by-zero in SimpleNER

* Fix infinite loop in minibatch_by_words

* Use SequenceCategoricalCrossentropy in Tagger

* Fix parser model when hidden layer

* Remove extra dropout from tagger

* Add extra nan check in tagger

* Fix thinc version

* Update tests and imports

* Fix test

* Update test

* Update tests

* Fix tests

* Fix test

Co-authored-by: Ines Montani <ines@ines.io> 
spacy/pipeline/pipes.pyx