Reproducing blocking zmq.Context.term() vs Non blocking zmq.Context.destroy()

term_vs_destroy.py

import zmq


# Server
class Server():
    def __init__(self, context):
        self.context = context
        self.router = self.context.socket(zmq.ROUTER)
        self.router.bind("tcp://127.0.0.1:9876")

    def kill_server(self):
        self.context.term()
        # self.context.destroy()


# Client
class Client():
    def __init__(self, context):
        self.context = context
        self.speaker = self.context.socket(zmq.DEALER)
        self.speaker.connect("tcp://127.0.0.1:9876")

    def kill_client(self):
        self.context.term()
        # self.context.destroy()


if __name__ == "__main__":
    server = Server(zmq.Context())
    client = Client(zmq.Context())

    # This blocks.
    client.kill_client()