group pandas and sum over column code example
Example 1: pandas groupby sum
df.groupby(['Fruit','Name'])['Number'].sum()Example 2: pandas groupby sum
df.groupby(['att1', 'att2']).agg({'att1': "count", 'att3': "sum",'att4': 'mean'})df.groupby(['Fruit','Name'])['Number'].sum()df.groupby(['att1', 'att2']).agg({'att1': "count", 'att3': "sum",'att4': 'mean'})