anchor.diff:      };
     };
   
  +  
  +  prettytable = buildPythonPackage rec {
  +    name = "prettytable-0.5";
  +    
  +    src = fetchurl {
  +      url = "http://pypi.python.org/packages/source/P/PrettyTable/${name}.tar.gz";
  +      md5 = "13a6930d775395f393afd86948afa4fa";
  +    };
  +
  +    meta = {
  +      description = "Simple Python library for easily displaying tabular data in a visually appealing ASCII table format";
  +      homepage = http://code.google.com/p/prettytable/;
  +    };
  +  };
  +
  +  
     psycopg2 = buildPythonPackage rec {
       name = "psycopg2-2.0.13";
   
  
positive.code:     };
    });
  
    lxml = buildPythonPackage ( rec {
      name = "lxml-2.2.2";
  
  
negative.code:     };
    };
  
    
    libcloud = buildPythonPackage (rec {
      name = "libcloud-0.3.1";
  
  