Использование np.take_along_axis :
import numpy as np
np.random.seed(42)
x = np.random.rand(3)
x_sorted = x[np.argsort(x)]
Y = np.random.rand(4, 3)
sort_indices = np.argsort(Y)
print(np.take_along_axis(Y, sort_indices, axis=1))
print(np.array(list(map(lambda x, y: y[x], np.argsort(Y), Y)))) # the solution provided
Выход
[[0.15599452 0.15601864 0.59865848]
[0.05808361 0.60111501 0.86617615]
[0.02058449 0.70807258 0.96990985]
[0.18182497 0.21233911 0.83244264]]
[[0.15599452 0.15601864 0.59865848]
[0.05808361 0.60111501 0.86617615]
[0.02058449 0.70807258 0.96990985]
[0.18182497 0.21233911 0.83244264]]