add zmq

zmq/consumer.py

@@ -0,0 +1,21 @@
+#!/usr/bin/env python3
+from datetime import datetime
+import zmq
+
+
+DATETIMES=[]
+
+
+context = zmq.Context()
+socket = context.socket(zmq.SUB)
+socket.connect("tcp://127.0.0.1:5559")
+
+socket.setsockopt_string(zmq.SUBSCRIBE, "test")
+
+try:
+    while True:
+        m = socket.recv_string()
+        DATETIMES.append(datetime.now())
+except Exception:
+    socket.close()
+    print(DATETIMES)

zmq/publisher.py

@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+import itertools
+import sys
+
+import zmq
+
+
+context = zmq.Context()
+socket = context.socket(zmq.PUB)
+socket.bind("tcp://127.0.0.1:5559")
+
+try:
+    while True:
+        msg_body = "a" * m
+        socket.send_string(f"test {msg_body}")
+except Exception:
+    socket.close()