np.random.randint(0, 9) code example
Example 1: np.rand.randint
np.random.randint(0,10, size=(5, 5)) # random integers from 0 to 10 in size 5,5
#o/p
array([[3, 9, 2, 3, 5],
[2, 8, 7, 7, 1],
[8, 2, 1, 1, 9],
[9, 0, 5, 6, 4],
[1, 6, 6, 4, 6]])
Example 2: np.random.randint to generate -1 +1
2 * np.random.randint(2, size=10) -1