a = shape (3, 4)
Try
Spaces or commas between values · new line = new row · blank line = new 2-D layer (3-D array).
Starting Python… (first visit downloads ≈ 15 MB, then it is cached)
import numpy as np
a = np.array([[ 0, 1, 2, 3],
[ 4, 5, 6, 7],
[ 8, 9, 10, 11]])
result = a.ravel()
resultOutput
Output appears here.