/Python/Pandas condense dataframe by summing according to ID

Pandas condense dataframe by summing according to ID

# Original dataframe df:
Fruit   Date      Name  Number
Apples  10/6/2016 Bob    7
Apples  10/6/2016 Bob    8
Apples  10/6/2016 Mike   9
Apples  10/7/2016 Steve 10
Apples  10/7/2016 Bob    1
Oranges 10/7/2016 Bob    2
Oranges 10/6/2016 Tom   15
Oranges 10/6/2016 Mike  57
Oranges 10/6/2016 Bob   65
Oranges 10/7/2016 Tony   1
Grapes  10/7/2016 Bob    1
Grapes  10/7/2016 Tom   87
Grapes  10/7/2016 Bob   22
Grapes  10/7/2016 Bob   12
Grapes  10/7/2016 Tony  15

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

#Output:                
Fruit   Name    Number     
Apples  Bob        16
        Mike        9
        Steve      10
Grapes  Bob        35
        Tom        87
        Tony       15
Oranges Bob        67
        Mike       57
        Tom        15
        Tony        1

Source: stackoverflow.com

Similar codes

3 votes202 views2 answers
Elon musk wikipedia
Python
1 vote206 views1 answer
Count line of code in python recursive
Python
0 vote225 views1 answer
Multiple variable declaration in python
Python
1 vote210 views1 answer
Python Pandas pivot on bin
Python
0 vote197 views5 answers
Fancier Output Formatting in python
Python
0 vote209 views1 answer
Azure functions read only file system
Python
2 votes214 views2 answers
Pyinstaller exe version info
Python
5 votes216 views1 answer
Pandas predict average moving
Python
0 vote226 views1 answer
Apyori
Python
0 vote246 views1 answer
Extract area code from phone number python
Python