check if a value in dataframe is nan

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Kyrin
30 Sep 2020
1df[df.isnull().any(axis=1)]
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Meg
27 Oct 2020
1#return a subset of the dataframe where the column name value == NaN 
2df.loc[df['column name'].isnull() == True]
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Evangelos
23 May 2017
1# to mark NaN column as True
2df['your column name'].isnull()
3
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