python学习笔记08：random模块

 1 import random
 2 number = random.randint(1, 100)  #随机整数
 3 f = random.uniform(1, 100)  #随机小数
 4 
 5 s = ‘12345‘
 6 print(random.choice(s)) #从数据里面随机选择一个元素
 7 
 8 l = [1, 3, 5, 7, 9]
 9 result = random.sample(l, 3)  #随机从list里面取n个元素
10 print(result)
11 
12 l2 = [str(i) for i in range(1, 14)]
13 random.shuffle(l2)  #洗牌，打乱
14 print(l2)