self.np_random, seed = seeding.np_random(seed) code example

Example 1: np.random.seed

import numpy as np
np.random.seed(42)
random_numbers = np.random.random(size=4)
random_numbers

Example 2: np.random.seed

array([0.3745012, 0.95071431, 0.73199394, 0.59865848])