下面代码得到的结果怎么倒置

Question

a 的 列表 怎么倒置呢？【0.08 0.11 ..nan】
代码怎么写

from talib import abstract
import numpy as np
MACD = abstract.Function('MACD')
DIFF,DEA,MACDHIST = MACD(df.close,fastperiod=12,slowperiod=26,signalperiod=9)
a=np.around(DIFF,decimals=2)
b=np.around(DEA,decimals=2)
print(a[-1])
print(a)

0.08
[ nan  nan  nan ... 0.11 0.11 0.08]

Answer 1

望采纳

a = [1,2,3,4]
print(a[::-1])