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Python Python Collections (Retired) Dungeon Game Random Choices

Random Choices help

Hey everyone,

I'm stuck on a code challenge.. The error message Treehouse is giving me is that nchoices() isn't defined. Which confuses me. But really what I'm confused about is making the length n, I understand the concept of n just not how to apply it.

Thanks in advance

choices.py
import random

def nchoice(iterable, interger):
    my_list = []
    for item, number in enumerate(iterable):
        random_item = random.choice(iterable, interger)
        my_list.append(random_item)
    return list

2 Answers

Steven Parker
Steven Parker
229,017 Points

:point_right: It looks like you have mutliple issues here:

  • The challenge asked for nchoices (with an "s"), but you defined nchoice
  • the integer argument specifies how many (n) choices to return, so use it in a range for your loop
  • you won't need enumerate
  • random.choice needs only the iterable as its argument
  • the return should pass back the constructed list (my_list)

I'll bet you can fix it now without an explicit spoiler.

Florian Benkö
Florian Benkö
2,766 Points

you did some good work. if i can give you some hints: the for loop you wont use, because you really want to repeat the value of the integer. like integer = 5 -> you want to run it 5 times depending on nothing else. better use other loop ;)

also you want to do the random.choice function only on the iterable, which you want to split first with split()

i am a beginner too i hope its a bit helpful