@property
    def description(self):
        return self.ERROR_TYPE_DESCRIPTIONS.get(self.typ)
(typ, [data]) = <instance>.capability()
dataset/ETHPy150Open letsencrypt/letsencrypt/acme/acme/messages.py/Error.description--crossover with--dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/imaplib.py/IMAP4.capability