/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

0 vote372 views1 answer
Django.com
Python Django
0 vote332 views1 answer
Asyncio run
Python
0 vote313 views1 answer
Cudf - merge dataframes
Python
1 vote360 views1 answer
Filter foreign fileds django_filters
Python Django
2 votes327 views1 answer
Change false to true python
Python
69 votes324 views6 answers
Python online compiler 3.8
Python
0 vote325 views1 answer
Plot cumulative distribution function (cdf) in seaborn
Python
0 vote312 views1 answer
Spotify recommendations
Python
0 vote361 views1 answer
Python3 print format float
Python
0 vote332 views1 answer
Rdflib check if graph is empty
Python