解释“list_iterator' object is not subscriptable”错误的含义 “list_iterator' object is not subscriptable”错误意味着你尝试对一个迭代器对象使用了下标访问(例如,iterator[index]),但迭代器并不支持下标操作。迭代器是通过迭代接口逐步访问集合元素的对象,而不是通过下标直接访问。 阐述在什么情况下会遇到这个错...
it[-7:] # 报错:'str_iterator' object is not subscriptable 1. 2. 3. 4. 5. 6. 7. 8. 迭代器因为缺少__getitem__,因此不能使用普通的切片语法。想要实现切片,无非两种思路:一是自己造轮子,写实现的逻辑;二是找到封装好的轮子。 Python 的 itertools 模块就是我们要找的轮子,用它提供的方法可轻松...
TypeError: ‘generator’ object is not subscriptableNow using islice() import itertools for x in itertools.islice(c, 10, 20): … print(x) … 10 11 12 13 14 15 16 17 18 19 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23....
omry/omegaconfPublic NotificationsYou must be signed in to change notification settings Fork105 Star1.9k Files e0bfdd3 .circleci .stubs docs news omegaconf __init__.py _utils.py base.py basecontainer.py dictconfig.py errors.py listconfig.py ...
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