import socket, sys
port = 70
host = "127.0.0.1"
filename = "test.txt"
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.connect((host, port))
fd = s.makefile('rw', 0)
fd.write(filename + "\r\n")
for line in fd.readlines():
sys.stdout.write(line)