anchor.diff:    };
   
   
  +  feedparser = buildPythonPackage (rec { 
  +    name = "feedparser-5.1.3";
  +
  +    src = fetchurl {
  +      url = "http://pypi.python.org/packages/source/f/feedparser/${name}.tar.gz";
  +      md5 = "f2253de78085a1d5738f626fcc1d8f71";
  +    };
  +
  +    meta = {
  +      homepage = http://code.google.com/p/feedparser/;
  +      description = "Universal feed parser";
  +      license = stdenv.lib.licenses.bsd2;
  +      maintainers = [ stdenv.lib.maintainers.iElectric ];
  +    };
  +  });
  +
  +
     flake8 = buildPythonPackage (rec {
       name = "flake8-1.7.0";
   
  
positive.code: 
  
    sqlalchemy = buildPythonPackage {
      name = "sqlalchemy-0.6.6";
  
      src = fetchurl {
        url = mirror://sourceforge/sqlalchemy/0.6.6/SQLAlchemy-0.6.6.tar.gz;
        sha256 = "0inj9b66pi447cw500mqn7d09dij20ic3k5bnyhj6rpdl2l83a0l";
      };
  
      buildInputs = [ nose ];
  
negative.code:       license = "BSD";
      };
    };
  
  
    flexget = buildPythonPackage (rec { 
      name = "FlexGet-1.0.3353";
  
      src = fetchurl {
        url = "http://download.flexget.com/archive/${name}.tar.gz";
        md5 = "cffc4e51b5c5efddb339d265524e46b8";
      };
  
      buildInputs = [ nose ];
      propagatedBuildInputs = [ beautifulsoup4 pyrss2gen feedparser pynzb html5lib dateutil beautifulsoup flask jinja2 requests sqlalchemy pyyaml cherrypy progressbar ];
  
      meta = {
        homepage = http://flexget.com/;
        description = "Multipurpose automation tool for content like torrents, ...";
        license = stdenv.lib.licenses.mit;
        maintainers = [ stdenv.lib.maintainers.iElectric ];
      };
    });
  
  
    flup = buildPythonPackage (rec {
  