Changed some print statements

client.py

@@ -25,6 +25,6 @@ sent = sock.sendto(message.encode(), server_address)
 
 # Receive response
 data, server = sock.recvfrom(4096)
-print ('received "%s"' % data.decode())
+print ('received "' +  data.decode() + '"' + ' from server')
 
 sock.close()

server.py

@@ -29,7 +29,7 @@ try:
         data, address = sock.recvfrom(4096)
 
         # print some information about the request
-        print ('received %s bytes from %s' % (len(data), address) )
+        print ('received ' + str(len(data)) + ' bytes from ' + str(address) )
         print (data.decode())
 
         # echo the data back to the client