array_RG = gen(pcg(seed=365)) array_RG.choice([1,2,3,9,3,6], p=[0.1,0.1,0.1,0.1,0.1,0.5], size=(5,5)) what is the use of p here, can you explain why values are displayed so and so Output array([[6, 6, 6, 3, 6], [1, 6, 2, 6, 3], [6, 3, 1, 6, 9], [3, 3, 3, 6, 6], [6, 1, 6, 6, 2]])

p stands for probability. If not specified, all the probability are equal. "p=[0.1,0.1,0.1,0.1,0.1,0.5]" is where you *manually* set the probability to how you like. In the example you provided: array_RG.choice([1,2,3,9,3,6], p=[0.1,0.1,0.1,0.1,0.1,0.5], size=(5,5)) The probability for 1 showing up is approximately 0.1, and the probability for 6 showing up is approximately 0.5.