Deciding

def do_decide(keight, event):
    msg = message[8:].strip()
    if '|' in msg:
        msg = [i.strip for i in msg.split('|')]
        ret = '{}: {}'.format(event.source, random.choice(msg))
    else:
        ret = "Sorry, {}, but you haven't given me anything to choose from there.
        ret = ret.format(event.source)
    return ret