产生随机数数组的两种方法

Posted 2020-08-25 qiangges2017

别人的

import numpy as np
import random as rd
#method one
def random_int_list(start, stop, length):
    start, stop = (int(start), int(stop)) if start <= stop else (int(stop), int(start))
    length = int(abs(length)) if length else 0
    random_list = []
    for i in range(length):
        random_list.append(rd.uniform(start, stop))
    return random_list

cishu=100000
ksis=random_int_list(0,1,cishu)
print(ksis[10])

#method two
cishu=100000
ksis=np.random.rand(cishu)
print(ksis[10])

　　

参考：

1、hoooooolyhu《python生成随机数组》