[英]How to calculate cumulative sum in python using pandas of all the columns except the first one that contain names?
Here's the data in csv format:以下是 csv 格式的数据:
Name 2012 2013 2014 2015 2016 2017 2018 2019 2020
Jack 1 15 25 3 5 11 5 8 3
Jill 5 10 32 5 5 14 6 8 7
I don't want Name column to be include as it gives an error.我不希望包含名称列,因为它会给出错误。
I tried我试过了
df.cumsum()
Try with set_index
and reset_index
to keep the name column:尝试使用
set_index
和reset_index
来保留名称列:
df.set_index('Name').cumsum().reset_index()
Output: Output:
Name 2012 2013 2014 2015 2016 2017 2018 2019 2020
0 Jack 1 15 25 3 5 11 5 8 3
1 Jill 6 25 57 8 10 25 11 16 10
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