def StartServing(self):
    assert self.deployed, 'Deploy() must be called before IsReady().'

    StatusUpdate('Closing update: new version is ready to start serving.')
    self.server.Send('/api/appversion/startserving',
                     app_id=self.app_id, version=self.version)
    self.in_transaction = False
Start serving with the newly created version.
dataset/ETHPy150Open CollabQ/CollabQ/.google_appengine/google/appengine/tools/appcfg.py/AppVersionUpload.StartServing