anchor.diff:        '';
         platforms = platforms.all;
         maintainers = with maintainers; [ edwtjo ];
  +      broken = true; # requires port to python3
       };
   
     };
  
positive.code:       '';
        platforms = platforms.all;
        maintainers = with maintainers; [ edwtjo ];
      };
  
    };
  
negative.code:       '';
        platforms = platforms.all;
        maintainers = with maintainers; [ edwtjo ];
        broken = true; # requires port to python3
      };
  
    };
  