#!/usr/bin/env python
import webapp2
from google.appengine.api import app_identity
from google.appengine.api import mail
from conference import ConferenceApi

class SetAnnouncementHandler(webapp2.RequestHandler):
    def get(self):
        """Set Announcement in Memcache."""
        # TODO 1
        # use _cacheAnnouncement() to set announcement in Memcache

app = webapp2.WSGIApplication([
    ('/crons/set_announcement', SetAnnouncementHandler),
], debug=True)

Add main.py