anchor.diff:        '';
         license = "bsd";
       };
  -  });
  +  };
   
     oauth2 = buildPythonPackage (rec {
       name = "oauth2-1.5.211";
  
positive.code:     };
    };
  
    ipdb = buildPythonPackage {
      name = "ipdb-0.7";
      src = fetchurl {
        url = "http://pypi.python.org/packages/source/i/ipdb/ipdb-0.7.tar.gz";
        md5 = "d879f9b2b0f26e0e999809585dcaec61";
      };
      propagatedBuildInputs = [ pythonPackages.ipythonLight ];
    };
  
negative.code:     };
    };
  
    livestreamer = buildPythonPackage rec {
      version = "1.10.2";
      name = "livestreamer-${version}";
  
      src = fetchurl {
        url = "https://github.com/chrippa/livestreamer/archive/v${version}.tar.gz";
        sha256 = "0f1m51wax4q17ida4h0ckyakmlchf36kbhfa9qs6bpxc6xqqbry0";
      };
  
      buildInputs = [ pkgs.makeWrapper ];
  