add example using serversocket from https://docs.python.org/2/library/socketserver.html

socketserver/UdpClient.py

@@ -0,0 +1,16 @@
+import socket
+import sys
+
+HOST, PORT = "localhost", 9999
+data = " ".join(sys.argv[1:])
+
+# SOCK_DGRAM is the socket type to use for UDP sockets
+sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
+
+# As you can see, there is no connect() call; UDP has no connections.
+# Instead, data is directly sent to the recipient via sendto().
+sock.sendto(data + "\n", (HOST, PORT))
+received = sock.recv(1024)
+
+print "Sent:     {}".format(data)
+print "Received: {}".format(received)