{ stdenv
, pkgs
, buildPythonPackage
, python
, fetchPypi
, fetchFromGitHub
, pytest
, cython
, cymem
, preshed
, pathlib2
, numpy
, murmurhash
, plac
, six
, ujson
, dill
, requests
, ftfy
, thinc
, pip
, regex
}:

buildPythonPackage rec {
  pname = "spacy";
  version = "1.8.2";

  src = fetchFromGitHub {
    owner = "explosion";
    repo = "spaCy";
    rev = "v${version}";
    sha256 = "0v3bmmar31a6968y4wl0lmgnc3829l2mnwd8s959m4pqw1y1w648";
  };

  propagatedBuildInputs = [
   cython
   cymem
   pathlib2
   preshed
   numpy
   murmurhash
   plac
   six
   ujson
   dill
   requests
   regex
   ftfy
   thinc
   pytest
   pip
  ];

  doCheck = false;
  # checkPhase = ''
  #   ${python.interpreter} -m pytest spacy/tests --vectors --models --slow
  # '';

  meta = with stdenv.lib; {
    description = "Industrial-strength Natural Language Processing (NLP) with Python and Cython";
    homepage = https://github.com/explosion/spaCy;
    license = licenses.mit;
    maintainers = with maintainers; [ sdll ];
    };
}