ArrayLab Explore arrays. Understand tensors.
a = shape (2, 3)
Try

Spaces or commas between values · new line = new row · blank line = new 2-D layer (3-D array).

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import numpy as np

a = np.array([[1, 2, 3],
              [4, 5, 6]])

b = a

np.shares_memory(a, b)
Output

Output appears here.