我们可以使用print语句将其输出到控制台: print("Randomly picked fruit:",random_fruit) 1. 至此,我们已经完成了整个"Python List Random Pick"的实现。下面是完整的代码示例: importrandom fruits=['apple','banana','orange','kiwi','watermelon']random_fruit=random.choice(fruits)print("Randomly picked fru...
#以指定的概率获取元素 以一个列表为基准概率,从一个列表中随机获取元素importrandomdefrandom_pick(some_list, probabilities): x= random.uniform(0,1) cumulative_probability= 0.0foritem, item_probabilityinzip(some_list, probabilities): cumulative_probability+=item_probabilityifx < cumulative_probability:brea...
Problem You want to pick an item at random from a list, just about asrandom.choicedoes, but you need to pick the various items with different probabilities given in another list, rather than picking any item with equal probability asrandom.choicedoes. Solution Modulerandomin the standard Pytho...
Use therandom.choice()method: Thechoice()function takes one argument: the no-empty sequence like a list, tuple, string, or any iterable like range.Pass your list as an argument, and It will return a random element from it. Note: Thechoice()function returns a random element from the non...
random.sample(population, k) 要从列表或任何序列中随机选择多个元素时,请使用此功能。 importrandom city_list = ['New York','Los Angeles','Chicago','Houston','Philadelphia']print("Pick 2 Random element from list:", random.sample(city_list,2)) ...
此部分原文链接:Python中打乱列表顺序 random.shuffle()的使用方法[1] 代码语言:javascript 代码运行次数:0 运行 AI代码解释 defshuffle(self,x,random=None):"""Shuffle list xinplace,andreturnNone.原位打乱列表,不生成新的列表。 Optional argument random is a0-argumentfunctionreturning a random floatin[0.0,...
So the starting point is, again, to import that module, random. 让我们考虑一个简单的例子,其中列表中包含一组数字,我们希望从这些数字中随机统一选择一个。 Let’s think about a simple example where we have a set of numbers contained in a list,and we would like to pick one of those numbers...
import random luckynumber = random.randint(1,10) print ("Your lucky number is {}".format(luckynumber)) Choose a random item from a list from the following: cheese_types = ['brie', 'cheddar', 'feta'] random.choice cheese = random.choice(cheese_types) ...
importrandomclassLottoBlower(Tombola):def__init__(self,iterable):self._balls=list(iterable)defload(self,iterble):self._balls.extend(iterble)defpick(self):try:position=random.randrange(len(self._balls))exceptValueError:LookupError("容器为空")returnself._balls.pop(position)defloaded(self):returnbo...
Kotlin random integer 您需要使用不同的种子来获得不同的结果。 from Random 具有相同种子的两个生成器在相同版本的Kotlin运行时中生成相同的值序列。 您可以使用System.currentTimeMillis()作为种子。 val random = Random(System.currentTimeMillis())val list = listOf(1,2,3)val randomInt = list[random.nex...