anchor.diff:  
     propagatedBuildInputs = [
       selenium
  -    six
     ];
   
     checkInputs = [
  
positive.code: , buildPythonPackage
  , fetchFromGitHub
  , selenium
  , six
  , flask
  , pytestCheckHook
  }:
  
negative.code:     pytestCheckHook
    ];
  
    disabledTests = [
      # driver is present and fails with a different error during loading
      "test_local_driver_not_present"
    ];
  
    disabledTestPaths = [
      "samples"
      # TODO: requires optional dependencies which should be defined in passthru.optional-dependencies.$name
      "tests/test_djangoclient.py"
      "tests/test_flaskclient.py"
      "tests/test_popups.py"
  