Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialErlend Dybvik Indrelid
5,843 PointsWhy isn't this code working: combo.py
I can't quite figure out why this code won't work. When having numbers as arguments the code works completely fine, but when having strings as arguments it causes an error. Why?
def combo(string1, string2):
list3 = [string2]
list1 = list(enumerate(list3, string1))
return(list1)
Thanks
# combo([1, 2, 3], 'abc')
# Output:
# [(1, 'a'), (2, 'b'), (3, 'c')]
def combo(string1, string2):
list3 = [string2]
list1 = list(enumerate(list3, string1))
return(list1)
1 Answer
Steven Parker
231,269 PointsThe instructions tell you the function takes ordered iterables as arguments, such as tuples, lists, or strings. It should not operate on numbers, as they are not iterables.
Here's a few hints:
- you might need a loop
- you won't need "enumerate"
- you're not allowed to use "zip"