slice(None)
时间: 2023-08-26 19:05:52 浏览: 165
Python库 | slice_db-2.0.1-py3-none-any.whl
slice(None)是Python中的切片操作,它表示从开始到结束的所有元素。在引用\[1\]中的错误信息中,slice(None, None, None)表示在尝试从一个字典或多维数组中获取所有元素时出错。在引用\[2\]和\[3\]中的示例中,可以看到slice(None)被用来表示获取所有元素的切片操作。
#### 引用[.reference_title]
- *1* [KeyError: (slice(None, None, None), None)](https://blog.csdn.net/weixin_35754676/article/details/129610048)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [Python进阶5——切片](https://blog.csdn.net/Master_Cui/article/details/106731688)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v91^insert_down1,239^v3^insert_chatgpt"}} ] [.reference_item]
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