anchor.diff:      };
     };
   
  +  feedgenerator = buildPythonPackage (rec {
  +    name = "feedgenerator-1.7";
  +
  +    src = fetchurl {
  +      url = "https://pypi.python.org/packages/source/f/feedgenerator/${name}.tar.gz";
  +      md5 = "92978492871342ad64e8ae0ccfcf200c";
  +    };
  +
  +    propagatedBuildInputs = [ six pytz ];
  +
  +    meta = {
  +      homepage = https://github.com/dmdm/feedgenerator-py3k.git;
  +      description = "Standalone version of django.utils.feedgenerator,  compatible with Py3k";
  +    };
  +  });
   
     feedparser = buildPythonPackage (rec {
       name = "feedparser-5.1.3";
  
positive.code:   };
  
  
    blockdiag = buildPythonPackage rec {
      name = "blockdiag-1.3.2";
  
  
negative.code:     };
    };
  
    pelican = buildPythonPackage rec {
      name = "pelican-${version}";
      version = "3.4.0";
  
      src = fetchurl {
        url = "https://pypi.python.org/packages/source/p/pelican/${name}.tar.gz";
        md5 = "8e57bdd075503903125b14621b1e533d";
      };
  
      # Test data not provided
      #buildInputs = [nose mock];
      doCheck = false;
  
      propagatedBuildInputs = [jinja2 pygments docutils pytz unidecode six dateutil feedgenerator blinker pillow beautifulsoup4];
  
      meta = {
        homepage = http://getpelican.com/;
        description = "A tool to generate a static blog from reStructuredText or Markdown input files";
        license = licenses.agpl3;
        maintainers = [ stdenv.lib.maintainers.offline ];
      };
    };
  
    pep8 = buildPythonPackage rec {
      name = "pep8-${version}";
      version = "1.5.7";
  