What will this program print:
1 2 3 4 5 6 | import numpy as np array = np.zeros((10, 20, 30)) idxs = [1, 2, 3] print("The array shape is", array[0, :, idxs].shape) |
What will this program print:
1 2 3 4 5 6 | import numpy as np array = np.zeros((10, 20, 30)) idxs = [1, 2, 3] print("The array shape is", array[0, :, idxs].shape) |
This Python program performs a slicing operation on a 3D NumPy array. Let me analyze it step by step:
1 2 3 4 5 6 | import numpy as np array = np.zeros((10, 20, 30)) # Creates a 3D array of zeros with shape (10, 20, 30) idxs = [1, 2, 3] # List of indices to be used for slicing print("The array shape is", array[0, :, idxs].shape) |
1 | The array shape is (20, 3) |
Testing if the previous output contains the string The array shape is (3, 20)
: False
What will this program print:
1 2 3 4 5 6 | import numpy as np array = np.zeros((10, 20, 30)) idxs = [1, 2, 3] print("The array shape is", array[0, :, idxs].shape) |
What will this program print:
1 2 3 4 5 6 | import numpy as np array = np.zeros((10, 20, 30)) idxs = [1, 2, 3] print("The array shape is", array[0, :, idxs].shape) |
Looking at this Python code step by step:
1 2 3 4 5 6 | import numpy as np array = np.zeros((10, 20, 30)) # Create a 3D array of zeros with shape (10, 20, 30) idxs = [1, 2, 3] # List of indices to select from the third dimension print("The array shape is", array[0, :, idxs].shape) |
1 | The array shape is (20, 3) |
Testing if the previous output contains the string The array shape is (3, 20)
: False