anchor.diff:    #   ${python.interpreter} -m pytest spacy/tests --vectors --models --slow
     # '';
   
  -  meta = with stdenv.lib; {
  +  meta = with lib; {
       description = "Industrial-strength Natural Language Processing (NLP) with Python and Cython";
       homepage = https://github.com/explosion/spaCy;
       license = licenses.mit;
  
positive.code:   '';
  
    propagatedBuildInputs = [
     cython
     dill
     html5lib
     murmurhash
     numpy
     plac
     preshed
     regex
     requests
     six
     thinc
     ujson
     ftfy
    ];
  
    checkInputs = [
      pytest
  
negative.code: , dill
  , requests
  , thinc
  , regex
  , cymem
  , pathlib
  , msgpack-python
  , msgpack-numpy
  }:
  
  buildPythonPackage rec {
  