按pandas中的列检查缺失值

代码示例

4
0

检测数据帧是否具有nan值

df.isnull().sum().sum()
5
2
0

检测数据帧是否具有nan值

> df.isnull().any().any()
True
1
0

检查pandas中的缺失值

df.isna()
0
0

按pandas中的列检查缺失值

df.isna().any()

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