def __init__(self, url, dirname, urlfile): super(Client,self).__init__() self.secret=randomString(SECRET_LENGTH) n=Node(url,dirname,self.secret) t=Thread(target=n._start) t.serDaemon(1) t.start() sleep(HEAD_START) self.server=ServerProxy(url) for line in open(urlfile): line=line.strip() self.server.hello(line)