MultiMatrix

multimatrix.py

def zero(m,n):
    return [[0 for row in range(n)] for col in range(m)]

def mult(matrix1,matrix2):
    if len(matrix1[0]) != len(matrix2):
        print 'Cant do that on that shiznip!'
    else:
        new_matrix = zero(len(matrix1),len(matrix2[0]))
        for i in range(len(matrix1)):
            for j in range(len(matrix2[0])):
                for k in range(len(matrix2)):
                    new_matrix[i][j] += matrix1[i][k]*matrix2[k][j]
        return new_matrix