Answers for "how to count number of nans in a column pandas"

find nan values in a column pandas

df.isnull().values.any()

Posted by: Guest on July-23-2020

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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