anchor.diff:      };
     });
   
  +  
  +  netaddr = buildPythonPackage rec {
  +    name = "netaddr-0.7.5";
  +
  +    src = fetchurl {
  +      url = "https://github.com/downloads/drkjam/netaddr/${name}.tar.gz";
  +      sha256 = "0ssxic389rdc79zkz8dxcjpqdi5qs80h12khkag410cl9cwk11f2";
  +    };
  +
  +    doCheck = false; # there is no test command
  +
  +    meta = {
  +      homepage = https://github.com/drkjam/netaddr/;
  +      description = "A network address manipulation library for Python";
  +    };
  +  };
  +
  +  
     nevow = buildPythonPackage (rec {
       name = "nevow-${version}";
       version = "0.10.0";
  
positive.code:     };
    };
  
    gflags = buildPythonPackage rec {
      name = "gflags-1.5.1";
  
  
negative.code:     };
    };
  
    
    jinja2 = buildPythonPackage {
      name = "jinja2-2.2.1";
  
  