Answers for "count missing values dataframe"

3

count missing values by column in pandas

df.isna().sum()
Posted by: Guest on October-07-2020
2

count rows with nan pandas

np.count_nonzero(df.isnull().values)   
 np.count_nonzero(df.isnull())           # also works
Posted by: Guest on January-14-2021

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