anchor.diff:      );
   
     propagatedBuildInputs = with stdenv.lib;
  -    [ numpy six protobuf3_2 swig mock ]
  +    [ numpy six protobuf3_2 swig werkzeug mock ]
       ++ optionals cudaSupport [ cudatoolkit cudnn gcc49 ];
   
     # Note that we need to run *after* the fixup phase because the
  
positive.code: , six
  , protobuf3_2
  , swig
  , mock
  , gcc
  , zlib
  
negative.code:     description = "TensorFlow helps the tensors flow";
      homepage = http://tensorflow.org;
      license = licenses.asl20;
      maintainers = with maintainers; [ jpbernardy ];
      platforms = with platforms; if cudaSupport then linux else linux ++ darwin;
    };
  }
  