ค้นหาจำนวนแถวในกซึ่งทุกค่าที่ nans

รหัสตัวอย่าง

15
0

dataframe หา nan นวนแถว

df[df.isnull().any(axis=1)]
2
0

เลือกแถวที่มี nan ค่าปลั๊กอินสำหรับไพธอน

df[df['column name'].isna()]

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