if you want to use numpy
A=np.array([80, 12, 14, 5, 70, 9, 26, 30, 8, 12, 16, 15]) print reduce(lambda x,y: x + [sum(y)], np.array(zip(A,A[1:],A[2:],A[3:])).tolist(),[]) output
[111, 101, 98, 110, 135, 73, 76, 66, 51]
bobtt
- 73
- 8
if you want to use numpy
A=np.array([80, 12, 14, 5, 70, 9, 26, 30, 8, 12, 16, 15]) print reduce(lambda x,y: x + [sum(y)], np.array(zip(A,A[1:],A[2:],A[3:])).tolist(),[]) output
[111, 101, 98, 110, 135, 73, 76, 66, 51]