Answers for "how can i check any column dataframe value are null or empty"

check if any value is null in pandas dataframe

df.isnull().values.any()

Posted by: Guest on July-23-2020

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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