def time_diff():
 now = time_utcnow()
 diff = (now - timedelta(minutes=flaskbb_config['ONLINE_LAST_MINUTES']))
 return diff

def time_diff ( ) : now = time_utcnow ( ) diff = ( now - timedelta ( minutes = flaskbb_config [ 'ONLINE_LAST_MINUTES' ] ) ) return diff
calculates the time difference between now and the online_last_minutes variable from the configuration .