import numpy
import random

V = numpy.zeros((3,3))
U = numpy.zeros(3)
U2 = numpy.zeros((3,3))

for y in range(3):
    for x in range(3):
        V[y][x]= random.randrange(-10000,10000,10)/10

for y in range(3):
    U = V[y,:]
    #normaliza.. chama a funcao normaliza(U), onde U eh o vetor
    for i in range(3):
          U2[y][i] = U[i]
    print(U)

print("---")
print(V)

print("---")
print("U2 normalizado:")
print(U2)