How to check if datetime is older than 20 seconds

datetime, google-app-engine, python, time

Solution

You can use the datetime.timedelta datatype, like this:

import datetime
lastplus = q.get()
if lastplus.date < datetime.datetime.now()-datetime.timedelta(seconds=20):
    print "Go"

Read more about it here: http://docs.python.org/library/datetime.html

Cheers,

Philip

Problem

This is my first time here so I hope I post this question at the right place. :) I need to build flood control for my script but I'm not good at all this datetime to time conversions with UTC and stuff. I hope you can help me out. I'm using the Google App Engine with Python. I've got a datetimeproperty at the DataStore database which should be checked if it's older than 20 seconds, then proceed. Could anybody help me out? So in semi-psuedo: ``` q = db.GqlQuery("SELECT * FROM Kudo WHERE fromuser = :1", user) lastplus = q.get() if lastplus.date is older than 20 seconds: print"Go!" ```

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