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<pre><code>dict={"asset":["S3","S2","E4","E1","A6","A8"],
"Rank":[1,2,3,4,5,6],"number_of_attributes":[2,1,2,2,1,1],
"number_of_cards":[1,2,2,1,2," "],"cards_plus1":[2,3,3,2,3," "]}
dframe=pd.DataFrame(dict,index=[1,2,3,4,5,6],
columns=["asset","Rank","number_of_attributes","number_of_cards","cards_plus1"])
</code></pre>
<p>我想对<code>"cards_plus1"</code>列进行求和。
我该怎么做?
列cumsum的输出应为:
0
2.
5.
8.
10
十三,</p>