def delete(self, key):
        if self._disconnected:
            return fail(RuntimeError("not connected"))
        if not isinstance(key, str):
            return fail(ClientError(
                "Invalid type for key: %s, expecting a string" % (type(key),)))
        self.sendLine("delete %s" % key)
        cmdObj = Command("delete", key=key)
        self._current.append(cmdObj)
        return cmdObj._deferred
Delete an existing C{key}.
dataset/ETHPy150Open kuri65536/python-for-android/python-modules/twisted/twisted/protocols/memcache.py/MemCacheProtocol.delete