@dec.extend
    def whois(self, nick, timeout=20):
        return asyncio.async(self.async_whois(nick=nick.lower(),
                             timeout=timeout))
Wrap inspect.classify_class_attrs, with fixup for data descriptors.
dataset/ETHPy150Open gawel/irc3/irc3/plugins/async.py/Async.whois--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/pydoc.py/classify_class_attrs