29,40,51]3 Write a function number_pyramid row)) to generate a numpy array of number pyramid as below, and fill in the empty position with zero's. The input row indicates the number of rows in the pyramid. 2. Pyramid of Numbers 1 2 3 45 6 5 4 3 2 1 1 23 45 6787 6 5 4 32 1 1 2 3 456 78 9 10 9 8 7 65 4 3 2 1 20