a = [[1],[2],[3]]
b = [[1,2,3],[4,5,6],[7,8,9]]
a1 = np.array(a, dtype=np.float32)
b1 = np.array(b, dtype=np.float32)

cc=[]
for i in range(0,len(b1)):
    print(b1[i])
    print(a1[i])
    c = b1[i]*a1[i]
    cc.append(c.tolist())##################

print("result,",cc)