python基础--numpy.random

# *_*coding:utf-8 *_*
# athor:auto

import numpy.random

#rand(d0, d1, ..., dn)n维随机值

data0 = numpy.random.rand(3,2)
print(data0)
# [[ 0.32795061  0.57825984]
# [ 0.29511226  0.64076698]
# [ 0.3778223   0.23230085]]

print('===========================')

data1 = numpy.random.rand(3,2,2)
print(data1)
#[[[ 0.44952156  0.11168053]
#  [ 0.87637963  0.24573856]]

# [[ 0.67938412  0.95292638]
#  [ 0.13807601  0.77882787]]

# [[ 0.53388344  0.98088418]
#  [ 0.17200354  0.81483477]]]

　　这个numpy.random函数相当于可以构造一个多维的数组