anchor.diff:      description = "Python bindings for the C++14 Boost::Histogram library";
       homepage = "https://github.com/scikit-hep/boost-histogram";
       license = licenses.bsd3;
  -    platforms = platforms.unix;
       maintainers = with maintainers; [ veprbl ];
     };
   }
  
positive.code: { lib, fetchPypi, buildPythonPackage, isPy3k, boost, numpy, pytestCheckHook, pytest-benchmark }:
  
  buildPythonPackage rec {
    pname = "boost-histogram";
  
negative.code:     sha256 = "a27842b2f1cfecc509382da2b25b03056354696482b38ec3c0220af0fc9b7579";
    };
  
    nativeBuildInputs = [ setuptools-scm ];
  
    buildInputs = [ boost ];
  
    propagatedBuildInputs = [ numpy ];
  
    checkInputs = [ pytestCheckHook pytest-benchmark ];
  