Answers for "how to group and sum based on a column in pandas"

pandas groupby sum

df.groupby(['Fruit','Name'])['Number'].sum()

Posted by: Guest on June-25-2020

sum group by pandas and create new column

df['new_column'] = df.groupby(['group_column'])['sum_column'].transform('sum')

Posted by: Guest on June-21-2021

pandas sum group by

df.groupby(['Fiscal_Year','Billing_Group'])['CHARGE_AMT'].sum()

Posted by: Guest on June-25-2020

Code answers related to "how to group and sum based on a column in pandas"