{ lib, buildPythonPackage, fetchPypi, isPy3k, six, txaio, twisted, zope_interface, cffi, trollius, futures, mock, pytest }: buildPythonPackage rec { pname = "autobahn"; version = "19.1.1"; src = fetchPypi { inherit pname version; sha256 = "aebbadb700c13792a2967c79002855d1153b9ec8f2949d169e908388699596ff"; }; propagatedBuildInputs = [ six txaio twisted zope_interface cffi ] ++ (lib.optionals (!isPy3k) [ trollius futures ]); checkInputs = [ mock pytest ]; checkPhase = '' runHook preCheck USE_TWISTED=true py.test $out runHook postCheck ''; meta = with lib; { description = "WebSocket and WAMP in Python for Twisted and asyncio."; homepage = "https://crossbar.io/autobahn"; license = licenses.mit; maintainers = with maintainers; [ nand0p ]; }; }