Numpy 一维数组的倒序

        代码： 

# 方法一：
import numpy as np
a = np.array([1,2,3,4,5,6])
b = a[::-1]
print(b)

# 方法二：
a = np.array([1,2,3,4,5,6])
b = np.flipud(a)
print(b)

        输出：

D:\Anaconda3\python.exe D:/0_me_python/03.py
[6 5 4 3 2 1]
[6 5 4 3 2 1]

Process finished with exit code 0