anchor.diff:      tzlocal
       funcsigs
       setuptools
  -  ] ++ lib.optional (!isPy3k) futures;
  +  ];
   
     disabledTests = lib.optionals stdenv.isDarwin [
       "test_submit_job"
  
positive.code: , tornado
  , twisted
  , mock
  , trollius
  , gevent
  , six
  , pytz
  , tzlocal
  , funcsigs
  , futures
  , setuptools
  , isPy3k
  }:
  
  buildPythonPackage rec {
    pname = "APScheduler";
    version = "3.7.0";
  
    src = fetchPypi {
      inherit pname version;
  
negative.code:     twisted
      mock
      gevent
    ];
  
    propagatedBuildInputs = [
      six
  