Question #235921

Write a program to create a new column in pandas by using values from other columns?

1
Expert's answer
2021-09-11T23:39:32-0400
import pandas as pd
df = pd.DataFrame({'First Name':['Mary''John''Jennifer''Joel'],
                    'Last Name':['Jones''Smith''Williams''Miller'],
                    'Salary':[10000, 20000, 30000, 40000]})


print(df)
#create a new column using using the salary column. Increase the salary by 10%


df['New_Salary'] = df.apply(lambda row: row.Salary + (row.Salary * 0.1), axis = 1)
print(df)

output



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