/Python/How to address a column in a 2d array python

How to address a column in a 2d array python

>>> import numpy as np
>>> A = np.array([[1,2,3,4],[5,6,7,8]])

>>> A
array([[1, 2, 3, 4],
    [5, 6, 7, 8]])

>>> A[:,2] # returns the third columm
array([3, 7])

Source: stackoverflow.com

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