anchor.diff:      "test_GoogleCredentials_None"
     ];
   
  -  pythonImportsCheck = [ "gcsfs" ];
  +  pythonImportsCheck = [
  +    "gcsfs"
  +  ];
   
     meta = with lib; {
       description = "Convenient Filesystem interface over GCS";
       homepage = "https://github.com/dask/gcsfs";
       license = licenses.bsd3;
  -    maintainers = [ maintainers.nbren12 ];
  +    maintainers = with maintainers; [ nbren12 ];
     };
   }
  
positive.code: 
  buildPythonPackage rec {
    pname = "gcsfs";
    version = "2021.10.0";
    disabled = pythonOlder "3.6";
  
    src = fetchFromGitHub {
      owner = "dask";
      repo = pname;
      rev = version;
      sha256 = "sha256-GDVIENtNpo8cg7pplOgoDMVguZmxoUUSs860WNfhmfM=";
    };
  
    propagatedBuildInputs = [
  
negative.code: , pythonOlder
  , google-auth
  , google-auth-oauthlib
  , google-cloud-storage
  , requests
  , decorator
  , fsspec
  