Answers for "column is not null then 1 or else 0 in pandas python example"

python if column is null then

df['real_lastName'] = np.where(df['LastName'].isnull(), df['Middle'], df['LastName'] )

print (df)
  FirstName Middle LastName real_lastName
0       Tom     Ju      NaN            Ju
1      Kity    NaN      Rob           Rob

Posted by: Guest on June-30-2020

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Answers for "column is not null then 1 or else 0 in pandas python example"

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Answers for "column is not null then 1 or else 0 in pandas python example"

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