anchor.diff:      propagatedBuildInputs = [ modules.sqlite3 ];
   
       checkPhase = ''
  -      ${python.executable} sqla_nose.py 
  +      ${python.executable} sqla_nose.py
       '';
   
       meta = {
  
positive.code:       url = "http://pypi.python.org/packages/source/g/gunicorn/${name}.tar.gz";
        md5 = "c7138b9ac7515a42066922d2b6120fbe";
      };
      
      buildInputs = [ pytest ];
  
      meta = {
  
negative.code:       platforms = stdenv.lib.platforms.all;
      };
    };
  
    urllib3 = buildPythonPackage rec {
      name = "urllib3-1.8";
  
  