anchor.diff:      ${python.interpreter} -m unittest discover -s tests
     '';
   
  -  meta = {
  +  meta = with lib; {
       homepage = http://cvxopt.org/;
       description = "Python Software for Convex Optimization";
       longDescription = ''
  
positive.code:       standard library and on the strengths of Python as a high-level
        programming language.
      '';
      maintainers = with lib.maintainers; [ edwtjo ];
      license = lib.licenses.gpl3Plus;
    };
  }
  
negative.code: { stdenv
  , lib
  , buildPythonPackage
  , fetchPypi
  , isPyPy
  