  from ..tokens import Doc
  from ..vocab import Vocab
  from ..language import Language
  from ..errors import Errors
  from ..util import link_vectors_to_models, minibatch
  
  
  default_model_config = """
  [model]
  @architectures = "spacy.HashEmbedCNN.v1"
 
</s> remove from ..util import link_vectors_to_models, create_default_optimizer
 </s> add from ..util import create_default_optimizer </s> remove from ..util import link_vectors_to_models, create_default_optimizer, registry
 </s> add from ..util import create_default_optimizer, registry </s> remove from spacy.util import link_vectors_to_models
 </s> add  </s> remove from .util import link_vectors_to_models, registry
 </s> add from .util import registry </s> remove         link_vectors_to_models(self.vocab)
 </s> add 
from ..util import minibatch
  from ..tokens import Doc
  from ..vocab import Vocab
  from ..language import Language
  from ..errors import Errors
from ..util import minibatch
  
  
  default_model_config = """
  [model]
  @architectures = "spacy.HashEmbedCNN.v1"
keep keep keep keep replace keep keep keep keep keep
 Clean up link_vectors_to_models unused stuff 
spacy/pipeline/tok2vec.py