google app engine - time counter python GAE -

i trying number of seconds betwen when query has been launched, , when refresh page. i'm using following code:

import time  last_queried = 0  def top_blogs(update = false):     blogs = memcache.get(key)     global last_queried     if update:         blogs = gqlquery("select * blog order created desc limit 10")         last_queried = time.time()         memcache.set(key, blogs)     return blogs 

when display page:

class frontpagehandler(handler):     def get(self):         global last_queried         blogs = top_blogs()         render_time=time.time()         time_lapse = render_time - last_queried         self.render("front.html", blogs = blogs, time=time_lapse) 

it seems i'm getting in time_lapse, not difference in seconds time since epoch, doing wrong?

regards

edit: clarification purposes, here when call top_blogs function, should update query , variable last_queried in theory:

class newposthandler(handler):     def post(self):         subject = self.request.get("subject")         content = self.request.get("content")         if subject , content:             = blog(parent = blog_key(), subject=subject, content=content)             a.put()             top_blogs(true)             self.redirect("/blog/%s" %str(a.key().id())) 

bear in mind when importing in python don't use capital letters.

you can try following example , see get:

from datetime import datetime    last_queried = datetime.now() render_time = datetime.now()  time_lapse = last_queried - render_time time_lapse.seconds() # -> number time_lapse.microseconds()