anchor.diff:    pythonnet = callPackage ../development/python-modules/pythonnet {
       # `mono >= 4.6` required to prevent crashes encountered with earlier versions.
       mono = pkgs.mono4;
  +    inherit (pkgs) pkgconfig;
     };
   
     pytz = callPackage ../development/python-modules/pytz { };
  
positive.code: 
    power = callPackage ../development/python-modules/power { };
  
    pythonefl = callPackage ../development/python-modules/python-efl { };
  
    tlsh = callPackage ../development/python-modules/tlsh { };
  
  
negative.code: 
    blaze = callPackage ../development/python-modules/blaze { };
  
    html5-parser = callPackage ../development/python-modules/html5-parser {
      inherit (pkgs) pkgconfig;
    };
  
    httpserver = callPackage ../development/python-modules/httpserver {};
  
  