如何在Python中重复一个函数(完整的初学者-有史以来的第一行代码) [英] How to repeat a function in Python (complete beginner - first lines of code ever)

问题描述

我必须构建以下代码(即，不能用其他方式编写).我知道还有其他更好的方法可以达到最终结果，但是我想使用此代码，然后重复此操作以列出清单.

I have the following code which I have to build upon (i.e. it can't be written a different way). I know there are other better ways of achieving the end result, but I want to use this code and then repeat it to make a list.

from random import choice
number_list = range(1,1001)  # Creates a list from 1 to 1000
random_from_list = choice(number_list)  # Chooses a random number from the list

我现在要在100次以上重复选择功能，然后打印从1000个数字列表中选择的100个随机数字列表.我已经阅读了"for"循环，但是在这里看不到如何应用.

I want to now repeat the choice function above 100 times, then print that list of 100 random numbers that I have chosen from my list of 1000 numbers. I have read up on "for" loops but I can't see how to apply it here.

推荐答案

如果您不需要建立列表，则可以一次打印一个列表:

If you don't need to build up your list you could just print them one at a time:

for _ in range(100):
    print(choice(number_list))

如果您想先构建列表，则可以使用列表理解":

If you want to build your list first you can use a "list comprehension":

choices = [choice(number_list) for _ in range(100)]
print(choices)

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