anchor.diff:  , python-dateutil
   , pythonOlder
   }:
  -
  -let
  -  # https://github.com/mdz/python-smarttub/issues/10
  -  pyjwt' = pyjwt.overridePythonAttrs (oldAttrs: rec {
  -    version = "1.7.1";
  -    src = oldAttrs.src.override {
  -      inherit version;
  -      sha256 = "8d59a976fb773f3e6a39c85636357c4f0e242707394cadadd9814f5cbaa20e96";
  -    };
  -  });
  -in
   
   buildPythonPackage rec {
     pname = "python-smarttub";
  
positive.code:   propagatedBuildInputs = [
      aiohttp
      inflection
      pyjwt'
      python-dateutil
    ];
  
  
negative.code:     homepage = "https://github.com/mdz/python-smarttub";
      license = with licenses; [ mit ];
      maintainers = with maintainers; [ fab ];
      broken = pyjwt.version != "1.7.1";
    };
  }
  