pandas中DataFrame逐行读取的方法
1 2 3 4 5 6 import pandas as pd dict=[[1,2,3,4,5,6],[2 ...
花费 6 ms
DataFrame按照指定顺序输出所有列
cols=['ID','Gender','ExamYear','Class','Participated','Passed','Employed','Grade']df=df.ix[:,cols] ...