Filling in the python weather update client, too.

zeromq/wuclient.py

@@ -0,0 +1,32 @@
+# vim:fileencoding=utf-8
+
+from __future__ import print_function
+
+import sys
+import zmq
+
+
+def main(sysargs=sys.argv[:]):
+    context = zmq.Context()
+    socket = context.socket(zmq.SUB)
+
+    print("Collecting updates from weather server…")
+    socket.connect("tcp://localhost:5556")
+
+    target_zipcode = sysargs[1] if len(sysargs) > 1 else '10001'
+    socket.setsockopt(zmq.SUBSCRIBE, target_zipcode)
+
+    total_temp = 0
+    for update_nbr in range(100):
+        string = socket.recv()
+        total_temp += int(string.split()[1])
+
+    print("Average temperature for zipcode '{}' was {}F".format(
+        target_zipcode, total_temp / update_nbr
+    ))
+
+    return 0
+
+
+if __name__ == '__main__':
+    sys.exit(main())