gevent tcp server&client

server:

from gevent import socketfrom gevent.server import StreamServerdef handle_echo(sock, address):    print('get new cliet', address)server = StreamServer(    ('', 1234), handle_echo)print 'start server'server.serve_forever()

client:

import socketsock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)sock.connect(('localhost', 1234))sock.send("hello world")