This is necessary especially if existed PLC program is loaded, but PLC
is not started automatically. In this case taskbar icon shows that PLC
isn't empty.
These classes are intended for use server-side.e.g. in a django view.py : from pyjs.jsonrpc.django import JSONService, jsonremote jsonservice = JSONRPCService() @jsonremote(jsonservice) def test(request, echo_param): return "echoing the param back: %s" % echo_param