  import re
  import numpy
  
  from libc.string cimport memset, memcpy
  from libc.stdint cimport int32_t
  from libc.math cimport sqrt
 
</s> remove     vocab.lex_attr_getters = lex_attr_getters
 </s> add     vocab.lex_attr_getters = dill.loads(lex_attr_getters) </s> remove     lex_attr_getters = vocab.lex_attr_getters
 </s> add     lex_attr_getters = dill.dumps(vocab.lex_attr_getters)
import dill
  import re
  import numpy
import dill
  
  from libc.string cimport memset, memcpy
  from libc.stdint cimport int32_t
  from libc.math cimport sqrt
keep add keep keep keep keep
 Serialize lex_attr_getters with dill, for better pickle support 
spacy/vocab.pyx