new = zero(rows_A,cols_B)
for i in range(rows_A):
for j in range(cols_B):
new[i][j] += np.sum(A[i] * B[:,j])
If I'm using this form of array [[0, 0, 0], [0, 1, 0], [0, 2, 1]]
in B
it is giving me an error
TypeError: list indices must be integers, not tuple
but if I'm using same array B
, in place of A
, it's working well.
I am getting this type of return array
[[0, 0, 0], [0, 1, 0], [0, 2, 1]]
so i want to convert it into this form
[[0 0 0]
[0 1 0]
[0 2 1]]