Hacky test script that sends a message every second.

src/sender.py

@@ -0,0 +1,15 @@
+import zmq.green as zmq
+import time
+
+
+def main():
+    context = zmq.Context()
+    socket = context.socket(zmq.PUB)
+    socket.bind("tcp://*:9500")
+
+    while True:
+        socket.send('{"PING" : ' + str(time.time()) + '}')
+        time.sleep(1)
+
+if __name__ == '__main__':
+    main()