How to implement delay in GAE replies?

问题

Once I've got a message from the client, I don't want to reply immediately, I want to wait for a few seconds (random number of seconds). How can I do it? (I use Channel API, so such delay should be OK for the client)

回答1:

You can just make the thread sleep for a while:

import thread

...

   thread.sleep(some_number_of_milliseconds)

回答2:

The deferred built-in library would perform better than sleep for App Engine and is easier to setup than Task Queue.

[https://cloud.google.com/appengine/articles/deferred][1]

来源：https://stackoverflow.com/questions/9420223/how-to-implement-delay-in-gae-replies