def add_task(self, text):
        task_id = _hash(text)
        self.tasks[task_id] = {'id': task_id, 'text': text}
Test if the address is otherwise IETF reserved.
dataset/ETHPy150Open sjl/t/t.py/TaskDict.add_task--crossover with--dataset/ETHPy150Open anzev/hedwig/build/pip/pip/_vendor/ipaddress.py/IPv6Address.is_reserved