1>>> numpy.random.seed(0) ; numpy.random.rand(4)
2array([ 0.55, 0.72, 0.6 , 0.54])
3>>> numpy.random.seed(0) ; numpy.random.rand(4)
4array([ 0.55, 0.72, 0.6 , 0.54])
5
1>>> numpy.random.rand(4)
2array([ 0.42, 0.65, 0.44, 0.89])
3>>> numpy.random.rand(4)
4array([ 0.96, 0.38, 0.79, 0.53])
5