python pandas 读取csv后怎么改变列的顺序？

Question

data_new = pd.read_csv('000001.sz.csv',usecols=['trade_date','open','high'',low,''close',])
怎让’close‘这列排在’open‘后面

Answer 1

df = data_new[['trade_date', 'close', 'open','high', 'low']] 只要这么一条语句就行了，注意传入的column names要按照你相应的顺序排列。本回答被提问者采纳