[Python] How to change a single value in a NumPy array?

I want to change a single element of an array. For example, I have:

A = np.array([1,2,3,4],
[5,6,7,8],
[9,10,11,12],
[13,14,15,16])


I want to relace A[2][1] = 10 with A[2][1] = 150. How can I do it?

Continue reading...