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

socketserver/TcpClient.py

@@ -0,0 +1,21 @@
+import socket
+import sys
+
+HOST, PORT = "localhost", 9999
+data = " ".join(sys.argv[1:])
+
+# Create a socket (SOCK_STREAM means a TCP socket)
+sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+
+try:
+    # Connect to server and send data
+    sock.connect((HOST, PORT))
+    sock.sendall(bytes(data + "\n"))
+
+    # Receive data from the server and shut down
+    received = str(sock.recv(1024));
+finally:
+    sock.close()
+
+print("Sent:     {}".format(data))
+print("Received: {}".format(received))