[英]Sum multiple multiindex column dataframe
I have a dataframe like我有一个 dataframe 之类的
0 1 One Two
Tech Tool First Second Third First Second Third
Auto UIP 23 18 5 59 56 3
AI ALT 45 34 11 32 12 20
Need an output like需要一个 output 之类的
0 1 One Two Sum
Tech Tool First Second Third First Second Third First Second Third
Auto UIP 23 18 5 59 56 3 82 74 8
AI ALT 45 34 11 32 12 20 77 46 31
Here for Sum First 82=23+59, Second 74=18+56, Third 8=5+3 Similarly for others.这里求和第一个 82=23+59,第二个 74=18+56,第三个 8=5+3 其他类似。 I am beginner in multiindex dataframe please help
我是多索引 dataframe 的初学者请帮忙
You can try:你可以试试:
df.groupby(level=1, axis=1).sum()
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