{ lib, buildPythonPackage, fetchPypi, isPy3k, pyusb, pyserial, }: buildPythonPackage rec { pname = "facedancer"; version = "2019.3.2"; format = "setuptools"; src = fetchPypi { inherit pname version; sha256 = "1zhwnlfksblgp54njd9gjsrr5ibg12cx1x9xxcqkcdfhn3m2kmm0"; }; disabled = !isPy3k; propagatedBuildInputs = [ pyusb pyserial ]; preBuild = '' echo "$version" > VERSION ''; meta = with lib; { description = "library for emulating usb devices"; homepage = "https://greatscottgadgets.com/greatfet/"; license = licenses.bsd3; maintainers = with maintainers; [ mog ]; }; }