操作方法
本文需要加载的模块是: random
给出0到10之间的随机整数: import random a = random.randint(0,10) print(a)
给出9到10之间的随机实数: import random a = random.uniform(9,10) print(a)
从9、19、29、39、……、99之间,随机选取一个实数: import random a = random.randrange(9, 100, 10) print(a)
从列表[5,6,7,8,9]里面,随机选取一个数: import random a = random.choice([5,6,7,8,9]) print(a)
从一个字符串里面,随机选取一个字符: import random a = random.choice("从一个字符串里面,随机选取一个字符!") print(a)
随机打乱列表里面的字符顺序: import random a = ["p","q","r","s","t","p","q","r","s","t","p","q","r","s","t",] random.shuffle(a) print(a)
从列表里面随机选取9个数字: import random a = range(3,100,2) b = random.sample(a, 9) print(b)