I'm working on a project where I need to quickly send some data from a Linux machine to a windows machine. Enter ZMQ. Writing an appication in Python 3.5 and pyzmq 15.2.0 on a CentOS 7 server. I'm building a dictionary of objects which I use to serialize with jsonpickle into a JSON object to push over the network. So I make my pickle: pickle = jsonpickle.encode(r, make_refs=False, unpicklable=False) and then send it over the wire: f1 ...