pandas库查看缺失值的方法是不是isna?

是的，pandas库中查看缺失值的方法是isna()。\[1\] 该方法可以用于DataFrame对象，用于检测每个元素是否为缺失值。它返回一个布尔值的DataFrame，其中缺失值为True，非缺失值为False。
#### 引用[.reference_title]
- *1* [pandas函数 | 缺失值相关 isna/dropna/fillna](https://blog.csdn.net/Iris_glitch/article/details/108106102)[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^control,239^v3^insert_chatgpt"}} ] [.reference_item]
- *2* *3* [整理【Pandas的缺失值处理】](https://blog.csdn.net/weixin_48592695/article/details/126153353)[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^control,239^v3^insert_chatgpt"}} ] [.reference_item]
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