import uwsgi
import time


def application(env, start_response):

    start_response('200 Ok', [('Content-Type', 'text/html')])

    yield "I am the worker %d<br/>" % uwsgi.worker_id()

    grunt = uwsgi.grunt()

    if grunt is None:
        print "worker %d detached" % uwsgi.worker_id()
    else:
        yield "And now i am the grunt with a fix worker id of %d<br/>" % uwsgi.worker_id()
        time.sleep(2)
        yield "Now, i will start a very slow task...<br/>"
        for i in xrange(1, 10):
            yield "waiting for %d seconds<br/>" % i
            time.sleep(i)