SSo

#서버측
from socket import *

 HOST = ''
 PORT = 5007
 s = socket(AF_INET, SOCK_STREAM)
 s.bind((HOST,PORT))
 s.listen(1)

conn, addr = s.accept()
print 'Connencted by', addr
while 1:
         data = conn.recv(1024)
         if not data: break
         conn.send(data)
conn.close()

#클라이언트측
from socket import *

HOST = '127.0.0.1'
PORT = 5007

s = socket(AF_INET, SOCK_STREAM)
s.connect((HOST, PORT))
x = input("hello\n")
s.send(x)
#s.send(b'HELLO, python') # send Message
data = s.recv(1024) #receive information from server
s.close()
print('Received', repr(data))