Canen McCaslin552 Points
Bummer! Try again!
I have rewritten this multiple ways but nothing works.
import random def random_item(iterable): number = random.randint(index(iterable) final = number -1 return final # EXAMPLE # random_item("Treehouse") # The randomly selected number is 4. # The return value would be "h"
Logan R22,911 Points
So you are super close! Let's start by looking at how to use the "
random.randint()" function. The documentation says:
random.randint(a, b) # Return a random integer N such that a <= N <= b.
This means that we need to pass it 2 integers, a and b, and it will pick a number between them.
>>> random.randint(5, 10) 6 >>> random.randint(-3, 7) -1
So getting back to the challenge's problem statement: "
Then use random.randint() to get a random number between 0 and the length of the iterable, minus one.". We want a range between "
0" and "
length of iterable". That means that your "
a" input will be "
0" and your "
b" input will be the length of your iterable array.
The final issue that you have is that you need to return the item, not the index of the item. Hint:
Hopefully this helps solve your issue! If not or something is still not clear, feel free to reply to the comment!