Python Numpy: Correcting Syntax Error in Array Slicing

The code you provided has a syntax error. The correct syntax for slicing in Python requires a comma between the start and end indices for each dimension. Here's the corrected code:

import numpy as np

Z = np.zeros((5,5))
Z[1:-1, 1:-1] = 1
Z

This code creates a 5x5 array of zeros and then sets all elements except for the outermost row and column to 1. The resulting array Z looks like this:

array([[0., 0., 0., 0., 0.],
       [0., 1., 1., 1., 0.],
       [0., 1., 1., 1., 0.],
       [0., 1., 1., 1., 0.],
       [0., 0., 0., 0., 0.]])