get facebook app access token

get_fb_app_token

#!/usr/bin/env python

import urllib2

app_id='123abc'
app_secret='987fed'

def get_app_access_token(app_id, app_secret):
    app_login_url = 'https://graph.facebook.com/oauth/access_token?client_id={app_id}&client_secret={app_secret}&grant_type=client_credentials'.format(app_id=app_id, app_secret=app_secret)

    access_token = urllib2.urlopen(app_login_url).read()
    return access_token

access_token = get_app_access_token(app_id, app_secret)