>>> import numpy as np
>>> L = [np.array([1, 2]), np.array([3, 4]), np.array([5, 6])]
>>> X = [a[0] for a in L]
>>> Y = [a[1] for a in L]
>>> X
[1, 3, 5]
>>> Y
[2, 4, 6]
正如@DSM 所指出的,您也可以转置列表:
>>> X, Y = map(list, zip(*L))
>>> X
[1, 3, 5]
>>> Y
[2, 4, 6]