from zope.interface import implementer from twisted.internet.defer import succeed from twisted.web.iweb import IBodyProducer @implementer(IBodyProducer) class BytesProducer(object): def __init__(self, body): self.body = body self.length = len(body) def startProducing(self, consumer): consumer.write(self.body) return succeed(None) def pauseProducing(self): pass def stopProducing(self): pass