{ stdenv , buildPythonPackage , fetchPypi , ifaddr , typing , pythonOlder , netifaces , six , enum-compat }: buildPythonPackage rec { pname = "zeroconf"; version = "0.19.1"; src = fetchPypi { inherit pname version; sha256 = "0ykzg730n915qbrq9bn5pn06bv6rb5zawal4sqjyfnjjm66snkj3"; }; propagatedBuildInputs = [ netifaces six enum-compat ifaddr ] ++ stdenv.lib.optionals (pythonOlder "3.5") [ typing ]; meta = with stdenv.lib; { description = "A pure python implementation of multicast DNS service discovery"; homepage = https://github.com/jstasiak/python-zeroconf; license = licenses.lgpl21; maintainers = [ ]; }; }