import sys
import socket

def echoc(srvHost, srvPort, msg):
    sockobj = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
	sockobj.connect((srvHost, srvPort))
	sockobj.send(msg)
	data = sockobj.recv(1024)
	print('Client received:', data.decode())
	#sockobj.close()

if __name__ == '__main__':
	message = 'Hello network world'

	if len(sys.argv) > 1:
		serverHost = sys.argv[1]
		#print(serverHost)
		if len(sys.argv) > 2:
			serverPort = int(sys.argv[2])
			#print(serverPort)
			if len(sys.argv) > 3:
				message = (x.encode() for x in sys.argv[3:])
				#print(message)
	echoc(serverHost, serverPort, message)