def cap_expirydate():
 return (current.request.utcnow + datetime.timedelta(days=current.deployment_settings.get_cap_expire_offset()))

def cap_expirydate ( ) : return ( current . request . utcnow + datetime . timedelta ( days = current . deployment_settings . get_cap_expire_offset ( ) ) )
default expiry date based on the expire offset .