import socket

DATASIZE=500


s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect(("localhost",9999))
	
while True:
	s.sendall("x"*DATASIZE)
	reply=""
	while len(reply)<DATASIZE:
		chunk=s.recv(DATASIZE-len(reply))
		if chunk:
			reply+=chunk
		else:
			raise IOError("transfer error")
	print "got:",len(reply)