client & server

#server:

import socket
sock = socket.socket()
sock.bind(('', 2345))
sock.listen(1)
conn, addr = sock.accept()

print 'successfully connected', addr

my_dict = dict()
my_dict['Brasil'] = 1
my_dict['German'] = 7
while True:
  data = conn.recv(1024)
  if data == 'exit':
    sock.send('bye')
    break
  elif data:
    if my_dict[data]:
      conn.send(str(my_dict[data]))
    else:
      conn.send('no such element')
  
conn.close()


#client:
import socket

sock = socket.socket()
sock.connect(('localhost', 2345))
sock.send('German')

data = sock.recv(1024)
sock.close()

print data