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Python slice second element of list of lists

Python slice second element of list of lists

import numpy as np

A = np.array([[1,2,3,4,5],[1,2,3,4,5],[1,2,3,4,5]])
A[:,:3]

Out[3]: 
array([[1, 2, 3],
       [1, 2, 3],
       [1, 2, 3]])

0

Source: stackoverflow.com

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