gistfile1.py

import treq
from twisted.internet import defer, task



def testD():
    def makeRequest():
        d = treq.get('http://example.com/')
        d.addErrback(handleError)
        return d
    
    def handleError(res):
        print 'ERROR'

    def handleResponse(res, count):
        count += 1
        print count
        if count < 10:
            d = makeRequest()
            d.addCallback(handleResponse, count)
            return d
        else:
            return res

    return makeRequest().addCallback(handleResponse, 0)


def main(reactor):
    return testD()


task.react(main)