np.transpose

>>> x = np.arange(4).reshape((2,2))
>>> x
array([[0, 1],
       [2, 3]])
>>> np.transpose(x) 
array([[0, 2], 
 [1, 3]])

>>> x = np.ones((1, 2, 3))
>>> np.transpose(x, (1, 0, 2)).shape
(2, 1, 3)

转载于:https://www.cnblogs.com/Reallylzl/p/10870752.html