anchor.diff:      sha256 = "1pv02lvvmgz2qb61vz1jkjc04fgm4hpfvaj5zm4i3mjp64hd1mha";
     };
   
  -  buildInputs = [ six pytest ];
  +  propagatedBuildInputs = [ six ];
  +
  +  checkInputs = [ pytestCheckHook ];
  +  pythonImportsCheck = [ "w3lib" ];
  +
  +  disabledTests = [
  +    "test_add_or_replace_parameter"
  +  ];
   
     meta = with lib; {
       description = "A library of web-related functions";
  
positive.code:     license = licenses.bsd3;
      maintainers = with maintainers; [ drewkett ];
    };
  
  }
  
negative.code: , buildPythonPackage
  , fetchPypi
  , six
  , pytestCheckHook
  }:
  
  buildPythonPackage rec {
  