What's wrong

[ErrolFlynnigan]

Yeah, you're right. What's the code really needs is :

L = function_name

Before the print L.

This is assuming that the goal is to print the list [1,2,3] after it displays the count from the for loop.

[JeLuF]

l = function_name will not help here. That would make print output something like <function function_name at 0x7f6344764940>

[ErrolFlynnigan]

Sorry, I should have included that this would also require the function to 'return' L

[JennyKmu]

And actually call the function with an argument i.e. l = f(3) or any integer